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Del Pd Pumps & Gears Private Limited

Del Pd Pumps & Gears Private Limited
Wadhwan, Surendranagar, Gujarat

gstGST : 24AABCD1803E2ZE Verified Add Review
Call 08048781152

Our Products

  1. Industrial Pump 27 Products available
  2. Pumps, Pumping Machines & Parts 5 Products available

  3. Gearbox & Gear Parts

    2 Products available

  4. Packaging Seals And Caps

    1 Products available

Industrial Pump

Our product range contains a wide range of DSK Type Rotary Gear Pump, HGBX Type Rotary Gear Pump, HGN Type Rotary Gear Pump, HGSX Type Rotary Gear Pump and NDX Type Rotary Triple Twin Gear Pump

DSK Type Rotary Gear Pump

DSK Type Rotary Gear Pump
  • Weight 100-1000kg, 1000-2000kg, 2000-4000kg, 4000-6000kg
  • Color Blue
  • Voltage 110V, 220V, 380V, 440V
  • Condition New
  • Automatic Grade Automatic
  • Rated Power 1-3kw, 3-5kw, 5-7kw, 7-9kw, 9-12kw
  • Driven Type Electric
  • Drilling Speed 100m/min, 150m/min, 200m/min, 60m/min
  • Warrenty 5years

Since, we have a widespread supply chain network; we can satisfy buyers by catering to bulk requirements and making delivery within the stipulated time. We are a quality-driven firm and dedicatedly work towards attaining maximum client satisfaction. And, for this, we have adopted several measures for ensuring high quality of our products.

Bill Of Materials

ABR. Description Qty. Make
P Gear Pump 2 Rotodel
M Motor 2 CGL/BBL/KEC
SS Simplex Stainer 2 GAF/ISHWAR
ER EX.Relief Valve 1 Inter Valve/Flowage
ITC Inlet Threaded Cap 3 Rotodel
NRV Non Return Valve 2 Inter Valve/Flowage
C Coupling 2 Love Joy Type
PC Pannel Control Box 1 Rotodel
BV Butterfly Valve 2 Inter Valve/Flowage
PG Pressure Gauge 4 H.Guru

Loading-Unloading Duplex Skid Type Dsk Employing Rotodel Twin Gear Pump Type RDRNF

Sr.
No.		 Skid
Type		 Port
Size		 Capacity at
960 RPM M3/hr.		 Capacity at
1440 RPM M3/hr.		 Motor
H.P.		 Frame
Size		 L1 L2 M1 M2 N H B C A
S M L S M L
1 DSK-050 15 NB 0.33 0.66 1 0.5 1 1.5 .75/1 80 650 600 490 560 80 75 14 287 233
2 DSK-100 25 NB 1.25 2 2.4 2 3 3.6 1.5/1 90L 700 650 540 610 80 75 14 327 263
3 DSK-150 40 NB 3.5 4 5 5 6 7.5 42769 100L 800 700 600 660 100 75 19 366 318
4 DSK-200 50 NB 6 6.66 8 9 10 12 42799 112M 900 700 700 650 100 100 19 388 355
5 DSK-250 65 NB 10 12 13.5 15 18 20 38479 132S 900 770 700 720 100 100 19 388 393
6 DSK-300 80 NB 16 18 20 24 27 30 7.5/10 132L 950 860 700 830 125 100 24 449 478
7 DSK-400 100 NB 24 28 33.33 36 42 50 15/20 160L 1000 925 750 875 125 100 24 487 531







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HGBX Type Rotary Gear Pump

HGBX Type Rotary Gear Pump

We effortlessly dispatch the product basket to the clientele as we have excellent, wide connectivity and trusted shipping facilities. Buyers can stay rest assured for damage-free products from our end as we make use of quality packing material. We also fulfill different packing requirements of the clients such as customized or standard.

 

Specification :

  • casing & covers - ci gr20, is-210
  • Drive shafts-EN-9 hardened & ground
  • Impeller gears-EN-8 toughened
  • Bush-Bearing-sintered bronze
  • Seals-Oilseals nitrile rubber
  • R.V. Spring- AISI S.S.302
  • R.V.Ball Valve-EN-31 hardened & ground
  • R.V. Screw & plug-Brass
  • Key for Coupling-Mild steel.

 

Uses : Due to simple & compact design & with mono-block version these pumps are ideally suitale for OE application of engine lubrication, pumping & heating units, oil filtration, cleaning & cooling systems. The pump can also be used for general purpose application to handle viscous liquid such as fuel oil, lube oil, LSHS, mineral oil, transformer oil, LDO paints, varnish, glue, glycerine, soap solution, sugar solution & molasses.

H.P. Chart

Pump
Model
& Size

'P.Q' BSP		 Capacity at
1440 RPM		 POwer Req. WT. in KG.
No Load
Viscous hp		 Unit hp.
per Kg.
press
LPM US GPM M3/hr 200
CST		 500
CST		 Pump with Motor Pump with L-Type Braket
HGBX-025
1/4" X 1/4"		 2.5 0.65 0.15 0.1 0.2 0.1 1.5 9
5 1.3 0.3 0.15 0.22 0.012
HGBX-050
1/2" X 1/2"		 10 2.05 0.6 0.2 0.27 0.025 2 12
15 4 0.9 0.25 0.22 0.037
HGBX-075
3/4" X 3/4"		 20 5.3 1.2 0.4 0.45 0.05 4 17
30 6.65 1.5 0.4 0.5 0.065
HGBX-100
1" X 1"		 35 9.3 2.1 0.5 0.6 0.078 5 32
50 13.3 3 0.6 0.7 0.12
HGBX-125
1 1/4" X 1 1/4"		 60 16 3.6 0.75 0.9 0.134 7.5 45
75 20 4.5 0.8 0.95 0.17
HGBX-150
1 1/2" X 1 1/2"		 100 26.6 6 0.9 1.05 0.23 9 65
125 33.3 7.5 1 1.15 0.28
HGBX-200
2" X 2"		 150 40 9 1.05 1.2 0.34 16 90
200 53.3 12 1.15 1.3 0.45
250 65.8 15 1.25 1.4 0.56
HGBX-250
2 1/2" X 2 1/2"		 300 80 18 1.35 1.55 0.67 33 120
350 93.3 21 1.5 1.7 0.78
400 105.2 24 1.65 1.85 0.89


















Dimensions

Pump
Model
& Size

'P.Q' BSP		 Pump & Pumpset Dimensions
Motor
hp &
Frame
Size		 Overall Mounting Shaft
A
A1		 B
B1		 C
L		 H3
h3		 D2
E		 D3
D4		 D5
D6		 d1
B2		 F
F1		 K
K1		 M
M1		 N
N1		 D
D1		 E1
J		 H
H1		 h
h1
HGBX-025
1/4" X 1/4"		 0.5 118.5 64 88 107 45 72 59 8 74 78 35 60 9 25 63 71
0.71 368 145 77 170 47.5 6.8 8 - 163 136 90 112 11 18 53.5 61.5
HGBX-050
1/2" X 1/2"		 0.75 158.5 70 123 120 52 82 66 10.5 96 90 40 70 11 30 71 80
80-M 443 165 91 200 61 8.5 8 - 199 152 100 125 13 25 58.5 67.5
HGBX-075
3/4" X 3/4"		 1 196 80 153 134 60 92 75 10.5 123.5 108 45 85 13 35 80 80
80-M 481 213 110 200 63 8.5 10 - 228 152 100 125 16 25 66.13 66
HGBX-100
1" X 1"		 2 204 90 158 150 68 100 83 10.5 131 120 50 93 16 35 90 90
90-L 544 195 125 186 66 10.5 10 150 251 168 125 140 19 25 73 73
HGBX-125
1 1/4" X 11/4"		 3 244 100 196 168 75 115 94 125 157 145 60 105 19 40 100 100
100-L 624 215 155 250 67 10.5 12.5 160 299 192 140 160 22.5 32 80.5 80.5
HGBX-150
11/2" X 11/2"		 5 263 108 203 190 85 125 105 12.5 165 150 70 115 24 45 112 112
112-M 668 235 160 275 81 10.5 12.5 170 314 222 140 190 23.5 35 90 90
HGBX-200
2" X 2"		 7.5 323.5 142 253 232 100 148 125 12.5 210 190 100 140 24 55 132 132
132-S 793 275 196 320 95 14 15 190 404 254 140 216 28 40 105 105
HGBX-250
21/2" X 21/2"		 10 382 160 298 260 115 165 140 12.5 242 210 120 155 27 70 160 132
132-M 892 275 222 320 108.5 14 18 190 438 254 178 216 31 45 128 100































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HGN Type Rotary Gear Pump

HGN Type Rotary Gear Pump

We are Surendranagar(India) based entity and have become a primary choice of the buyers owing to our timeliness. In order to ensure zero defects at buyer's end, we make sure that we conduct stringent quality procedures.

 

Features : Size from 1/2" to 3" BSP, Capacity from 20 LPM to 500 LPM max, Working Pressure 11KG/CM2, Temp 90°C Viscocity, 10, 000 CST

  • Compact
  • Low Noise
  • Efficient
  • Easy Maintainable
  • Cost Economical

 

Applications : 'ROTODEL' Rotary gear pumps are useful for handling viscouse liquids i.e.all kind of oils, vicouse chemicals, and food application. Following liquid can be handle with them.
  • All kind of mineral oils.
  • All kind of vegetable oils.
  • Coal tar, Bitumen, asphalts
  • Paints & varnish
  • Sugar molasses & syrups
  • Printing inks & Dyes.
  • All kind of fish & animal oils.
  • Glycerine & glycole.
  • Fuel oil, Diesel oil & funace oil
  • Soap solution & lard.
  • Glue.
  • Viscouse chemicals.

Rotary gear pumps finds wide application in Power Plant, Steel Mills, Refineries, Oil Storage Instolation etc.

 

Design improvement is a continous process at DEL there for information in this catalouge is subject to change without notice.

H.P. Chart

Pump
Model		 Inlet
Outlet
Size		 Capacity Power Consumption in BHP at Differ Antial Pressure
of 'X' KG/CM2 with 1500 SSU Viscosity		 WT of
Bare
Shaft
Pump
in
KG
LPM US
GPM		 M3/hr 1 2 3 4 5 6 7 8 9 10
HGN-050 1/2" X 1/2" 20 5.3 1.2 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 2.15
HGN-075 3/4" X 3/4" 30 7.92 1.8 0.37 0.45 0.54 0.62 0.69 0.77 0.85 0.92 1.01 1.09 4.2
HGN-100 1" X 1" 50 13.2 3 0.4 0.5 0.6 0.75 0.89 1.04 1.17 1.3 1.46 1.59 5
HGN-125 11/4" X 11/4" 75 19.8 4.5 0.7 1 1.2 1.4 1.5 1.9 1.95 2.15 2.35 2.55 8
HGN-150 11/2" X 11/2" 110 29 6.6 1.05 1.45 1.95 2.1 2.4 2.65 2.95 3.25 3.6 4 9.5
HGN-200 2" X 2" 225 59.4 13.5 2 2.5 3.2 3.75 4.3 4.55 5.6 6.2 6.9 11.7 17.2
HGN-250 21/2" X 21/2" 350 92.5 21 4.15 5.2 6.1 7.3 8.2 9.1 10.3 11.2 12.1 13 35
HGN-300 3" X 3" 500 131.5 30 5.8 7 8.2 9.4 10.6 11.8 13 14.2 15.4 16.6 52










Dimensions

Model A B E F G S T H H1 H2 H3 L M N D0 D10 K PQ
HGN-050 172 46 51 40 70 90 70 63 50 90 6 22 4 13.5 12 8 20 1/2" B.S.P.
HGN-075 215 54 63.5 45 85 110 80 80 66 115 8 25 5 16 14 10 90 3/4" B.S.P.
HGN-100 236 64 64.5 50 93 120 95 90 73 128 8 27.5 5 19 17 10 86 1" B.S.P.
HGN-125 266 70 65 60 105 140 110 100 79 140 10 32 6 22.5 20 12 100 11/4" B.S.P.
HGN-150 290 75 80 70 115 150 130 110 88 155 12 35 6 24.6 22 12 108 11/2" B.S.P.
HGN-200 360 98 92 100 140 180 160 132 105 192 15 40 8 28 25 15 142 2" B.S.P.
HGN-250 420 110 110 120 155 200 185 145 114 215 18 45 8 31 28 17 160 21/2" B.S.P.
HGN-300 466 82 105 155 175 220 225 165 130.5 248 22 50 10 38.3 35 18 190 3" B.S.P

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HGSX Type Rotary Gear Pump

HGSX Type Rotary Gear Pump

With the assistance of our capacious warehouse, we are able to meet the bulk as well as urgent requirements of the buyers. Our unit is supervised by the experts ensuring complete safety of the lot. Our company is a pioneering name in Surendranagar(India), renowned for providing the best product at competitive prices.

 

Features : For handling corrosive, abbrasive, hygienic viscous liquid for transfer, loading-unloading & pressurising applications.

  • Compact
  • Efficient
  • Reliable
  • Easy Maintainable
  • Easy Cleanable

 

Specifications :

  • Pump Body
  • Front Cover
  • Back Cover
  • Seal Cover - SS 316 - CF8M
  • R.H. & L.H. Gear
  • Rotor/Stator Shaft
  • Dom nuts, Stud & Key - SS AISI 316
  • Bearings - Teflon Coated 'DU'
  • Bracket - CI/CS
  • Sealing & Packing - Teflon

Power requirement at duty point can be worked out by multiplying the duty point pressure with unit hp.& adding no Load viscous power of appropriate viscosity to this. Safety margin may be provided before fixing the rating of the pri-mover. For higher viscosity further margin may be kept or the manufacturer may be consulted. All sizes of 'HGSX' pumps are designed to run at 1440 RPM up to viscosity of 500 CST, however small size pump up to 1" can be run at 1440 RPM safety, even at higher viscosity up to 1000 CST but with additional horse power, for higher sizes reduce the speed to 960 RPM. For viscosity above 1000 CST. speed is require further to avoid cavitation & over loading consult our expert.

 

Uses :This compact & efficient SS pumps finds different application for handling food products like Ghee, Butter fruit pulp, vegetable souse, kanji etc. They are also used in Pharmaceutical application for handling sugar solution, Glycerine, Glycol etc. Corrosive viscous chemicals application can also be met with this pump most effectively.

Model - Size - Capacity Chart & Power Factors

Pump Model
HGSX		 Port Size NPT Capacity
at 1440 RPM		 Power REQ. WT of Pump
in
KG
No Load
Viscous hp. at		 Unit hp. per Kg. press
LPM US
GPM		 M3/hr 200 CST 500 CST 750 CST
15 1/8" X 1/8" 5 1.3 0.3 0.14 0.18 0.3 0.015 1.8
25 1/4" X 1/4" 8.3 2.2 0.5 0.2 0.25 0.35 0.02 2
40 3/8" X 3/8" 16.6 4.4 1 0.35 0.4 0.55 0.04 3
50 1/2" X 1/2" 25 6.6 1.5 0.4 0.5 0.7 0.06 3.5
75 3/4" X 3/4" 33.3 8.8 2 0.45 0.55 0.9 0.085 4.5
100 1" X 1" 50 13.2 3 0.5 0.6 1 0.13 5
125 11/4" X 11/4" 100 26.4 6 0.65 0.85 1.25 0.28 7
150 11/2" X 11/2" 125 33 7.5 0.75 0.95 1.5 0.35 10.5
200 2" X 2" 150 39.6 9 0.9 1.15 1.75 0.45 20.5
200 200 52.8 12 1 1.25 2.15 0.6 24
250 21/2" X 21/2" 300 65 18 1.4 1.65 2.5 0.77 35
250 350 80 21 1.6 1.85 2.85 0.9 40






Dimensions

Pump
Model
HGSX		 Pump Dimensions
Overall Mounting & Shaft
A F
G		 H2 L1 L2 E E1 E2 H H1 D
D1		 C
C1		 P
Q		 B1
15 123 54   91 32           11.5 17 4  
25 129 12.5 101 94 35 40 120 91 63 50.5 8 3 13 25
40 134 61 112 98 36 50 120 88 71 57 11.5 17 4 25
50 146 14 112 103 41 50 120 88 71 57 8 3 13 25
75 160 72.5 123 123 46 55 130 92 80 63 14 25 5 35
100 177 17 128 115 52 55 140 87 90 73 10.5 3 16 35
125 210 90 139 143 66 50 138 111 90 69 18 30 6 38
150 225 21 149 151 73 50 153 111 100 79 12 3 20.5 38
200 251 103 167 162 85 70 190 131 112 87 24 30 8 40
200 281 25 167 179 97 70 190 131 112 87 14 5 27 40
250 298 122 197 206 93 85 200 161 132 102 28 40 8 50
250 139 30 197 218 101 85 200 161 132 102 16 5 32 50






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NDX Type Rotary Triple Twin Gear Pump

NDX Type Rotary Triple Twin Gear Pump

Ranked amidst the celebrated Suppliers of NDX Type Rotary Triple Twin Gear Pump, we are customers' reliable choice in the industry. We have an in-house facility, which is used for making stocks. Laced with modern amenities, our storehouse keeps the products away from moisture, rainwater, sunlight, etc.

 

Overview : Size From 5" to 12" NB (Flanged to ASA 150 class), Capacity, From: 80M3/hr to 550M3/hr, Pres-up to 11Kg./Cm2, Viscosity up to 1, 00, 000 - cst, Temperature - up to 110ºC

  • Compact
  • Low Noise
  • Economical

 

Uses : NDX series pumps are designed to handle bulk volume of viscous & semi viscous liquids quite efficiently at medium pressure up to 11 bar. The pump can be coupled directly with drive as impeller speed reduction ismade possible within pump, making it very compact & cost economical & there by reducing the over all cost & space, the timing gear reduces the noise level & enhances the working life of the pump.This pump out performance twin Screw pump in all aspect in this range & they are suitable for wagon decanting, cargo-un-loading of various viscous liquids such as edible oils, Fuel oils, viscous chemicals etc. Step-down Versions are also available; type MDX comes without reduction gears where as type JDX comes without timing & reduction gears, type JDB is with bush bearing suitable for molasses applications.

MOC

Pump Body 1 C.I.Gr.-20/CS
Front Cover 1 C.I.Gr.-20 IS 210
Back Cover 1 C.I.Gr. -20 IS 210
Oil Seal Cover 1 C.I.Gr. -20 IS 210
Bearing Cover 2 C.I.Gr.-20 IS 210
Rotor Shaft 1 EN-9 H & G BS 970
Stator Shaft 1 EN-9 H & G BS 970
Impeller Gears 4 EN-8 BS 970
Wearing Plate 4 LT - Bronze
Needle Roller Brg. 8 IKO-INA
"V" Seal/Me. Seal 8 Viton/Burg.
R.H. & L.H. Timing Gear 1+1 EN-353 H & G BS 970
Pinion & Reduction gear 1+1 EN-353 H & G BS 970
Pinion Supp. Ball Brg. 2 SKF
Bush Bearing 1 Bronze
R.V. Body 1 C.I.Gr.-20/CS
Relief Valve Piston 1 En-8 BS 970
Spring 1 Spring Steel
R.V. AD Screw 1 En-8 BS 970
Flushing Wheel 1 En-8 BS 970
Washer 3 En-8 BS 970

Pump Model - Size - Capacity & Dimensions

Pump
Model
& Size		 Designed
Capacity
at 960. RPM
Qd M3/hr		 Coefficient of Impeller Size Weight
of Bare
Pump
in KG
Slippage
Cs		 Viscouse
Power Cv		 Dia F/W
NDX-500
5" X 5"		 S 80 15.35 10.5 114 226 200
L 95 15.35 12.5 280
NDX-600
6" X 6"		 S 125 20.5 13.95 136 226 265
L 175 20.5 15.65 320
NDX-800
8" X 8"		 S 200 25.4 18.5 160 276 325
L 275 25.4 20.25 380
NDX-1000
10" X 10"		 S 325 33.5 22.5 193 316 410
L 425 33.5 25.5 410
NDX-1200
12" X 12"		 S 475 40.2 33.5 218 400 550
L 550 41.25 35.75 450















Dimensions

Pump
Model		 Pump Dimensions
Overall Mounting & Shaft Flange
A
F		 H3
H4		 B
C		 E
T		 L
L1		 H1
H2		 ØD P
Q		 D2
D3		 D4
K
NDX-500
5" X 5"		 S 720 510
335		 200 380 75 215 47 16 254 216
L 435 200 36 80 182 51.5 22 8
NDX-600
6" X 6"		 S 810 565
400		 250 385 93 260 57 16 279 241
L 512 250 35 105 221 61.5 22 8
NDX-800
8" X 8"		 S 970 640
450		 300 450 85 292 74 20 340 292
L 560 300 42 90 245 79 22 8
NDX-1000
10" X 10"		 S 1075 720
500		 350 465 90 320 77 22 406 362
L 610 350 50 100 275 84.5 25 12
NDX-1200
12" X 12"		 S 1200 825
575		 400 625 100 375 85 22 482 432
L 700 400 50 120 310 91 25 12




















Flow And Power Calculation

Qa(actual) = (Pump RPM/960)Qd - Qs(Sleepage flow) where Qs=Cs X Cd X Ci Pa(actual) = Pump RPM/960 X (Qd X ∆P)27 + Pv(Viscous power) Where Pv=Cr X Cv X Cp
Coefficient of Differential Pressure(Cd) Coefficient of leakage & extra power
for different viscosity
∆P Kg/Cm2 2 4 5 7 9 10 12 Viscosity CST 1 10 35 75 150 350 600 850 1250
Coeffi. ∆P 0.35 0.55 0.65 0.8 0.92 1 1.1 Coeffi Leakage Ci 2.75 2 1.5 1.2 1 0.85 0.7 0.65 0.6
Coeffi Ex.Power Cp 0.4 0.55 0.75 1 1.25 1.85 2.25 0.65 3.25
Reduction ratio & available Pump RPM when coupled with 1440 RPM prim-mover(to be corrected to actual speed)
Reduction Ratio 0.0007199074 0.00071875 0.0430555556 0.0007164352 0.0007152778 0.0007141204 0.000712963 0.0007118056 0.0007106481 0.0007094907 0.0007083333 0.0007071759
Pump RPM 655 686 720 758 800 847 900 960 1028 1108 1200 1309
Coefficient RPM Cr 0.27 0.29 0.32 0.35 0.37 0.4 0.45 0.49 0.52 0.62 0.72 0.82

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RDBX-RDNX Type Rotary Gear Pump

RDBX-RDNX Type Rotary Gear Pump

Our product range is secured properly with premium packaging materials that protect the products from mechanical damage and ensure the product delivery is safe and without damage. In order to deliver an exceptional lot of products, we make use of the finest grade material for producing them. As a result, the finished products comply with high quality standards.

 

Features : From 1/2" to 6" Size, Capacity up to 125 M3/hr, Pressure up to 21 bar Viscosity 1, 00.000 CST, Temperature - up to 110ºC

  • Efficient
  • Reliable
  • Proven
  • Compact

 

Pump Motor Coding :

  • Sign # Indicates Pump Size : 5-short, 6-medium, 7-long
  • Sign @ Indicates Pump Type : 6-RDBX, 7-RDNX

 

Pump Operation & Performance Characteristics

Gear pump is the most versatile rotary positive displacement pump & it scores over other types of Pd pumps viz. Screw, Vane, Lobe, Tracoidal, Radial piston etc. & therefore it is used for the widest range of application i.e. loading-unloading, transfer, fuel pressurizing, hydraulic, lubrication in IC engines, Polymers metering applications etc. Gear pump can develop high pressure uo tp 210 bar in same configuration simply by tightening the working clearances & improving the workmanship, whereas in screw pump the thread length is needed to increase making the pump bulky & difficult to manufacture. In gear pump each tooth gap contributes to the capacity while in screw pump only one pitch length contributes to the capacity thus gear pumps are always cpmpact & efficient. The capacity of the pump varies directly with speed but remain constant against pressure, however some liquid always by-passes to suction due to running clearance between the casing & impeller causing slip which depends upon the differential pressure, viscosity of the liquid & the workmanship. Gear pumps are capable of handling liquids of any viscosity, th slip reduces with increse in viscocity but the frictional power increses. Though the pump has a self priming capability some net positive suction head(NPSH) is always required to avoid cavitation, this again depends on the viscosity of the liquid to be pumped & the pumping speed.

 

Internal power losses : In rotary gear pumps are of two types.The mechanical loss is the power required to overcome friction drag of all the moving part within the pump while viscous loss is power loss due to fluid viscous drag & shearing action of the fluid, this can be calculated from the graph shown here.

Horse power calculation : The bhp required to drive a rotary pump is sum of the theoretical HP & internal losses. The former is the actual work done in moving the fluid from inlet pressure condition to outlet pressure condition & is product of constant C=0.037, Capacity in M3/hr. & Pressure in Kg/CM2 or Constant c-2.3, Capacity in GPM & Pressure in PSI.

 

Gear Pump Selection & uses : RDBX/NX series pump are medium pressure pumps designed for viscous pressure application up to 21 bar. The bush bearing version type RDBX is used for clean or dirty viscous & semi viscous liquid where the shaft surface speed is less. Pump upto 21/2" size can be run at 1440 RPM & for higher size the speed should be reduced to 960 RPM or lower. The self-lubricated needle roller bearing type can be used for clear viscous liquid & can be run at 1440 RPM for all the sizes. This pump are ideally suited for fuel pressuring, hydraulic, medium pressure lubrication & transfer applications.

 

Inspection & testing : All pumps are assembled after due inspection of each & every parts & than they are tested for duty parameters in accordance with API-676 & JIS-B 8312-1976. Third party inspection are also offered, we are approved by following consultants & inspection agencies.

Parts List With Material Of Construction

Item Qt Material
Pump Casing 1 CI/CS/SS
Front Cover 1 CI/CS/SS
Back Cover 1 CI/CS/SS
Gland Cover 1 CI/CS/SS
R.V. Body 1 CI/CS/SS
Rotor Shaft 1 EN 9/19/SS
Stator shaft 1 EN 9/19/SS
Impeller Gear 4 EN 24/SS
Needle Brg. 4 IKO/INA
Wear Plate 4 LTB
R.V. piston 1 EN 8/SS
R.V. Spring 1 Spri. Steel
R.V. AD Screw 1 EN 8/SS
Base Plate 1 M.S.
Coup. Guard 1 Alumn.
Coupling 1 Flexible
Coup. Key 1 EN 8/SS
Sealing Sys. 2 OS/MS/GP
Dowel Pin 4 Silv. St
Comp. Flange 2 MS/SS
H/T Hex Bolt 12 En 8/SS
Inner Sleeve 4 En-31-57
V-Seal 4 Nitrile.Ru.
Snap Ring 1 EN-31
C.S.Screw 3 EN-24

Available Model Size & Capacity

Model
'PQ' BSP
Size		 1440 RPM Capacity Pump
GD3in KGM2		 Elec.
Motor
H.P.		 FR. Size
LPM US GPM M3/HR
50
SML
1/2"		 05.00
08.33
16.66		 01.32
02.21
04.42		 0.30
0.50
1.00		 0.0001
0.0002
0.0003		 0.50
1.00
1.50		 71M
80M
90S
100
SML
1"		 25.00
33.32
41.65		 06.60
08.80
11.00		 1.50
2.00
2.50		 0.0005
0.0005
0.0008		 1.00
2.00
3.00		 80M
90L
100L
125
SML
1.1/4"		 50.00
60.00
83.00		 13.25
16.66
22.00		 3.00
3.60
5.00		 0.0005
0.0006
0.0008		 2.00
3.00
5.00		 90L
100L
112M
150
SML
1.1/2"		 100.00
125.00
150.00		 26.50
33.00
39.75		 6.00
7.50
9.00		 0.0045
0.0057
0.0068		 3.00
5.00
7.50		 100L
112M
132S
200
SML
2"		 166.60
200.00
250.00		 44.16
53.00
66.25		 10.00
12.00
15.00		 0.0068
0.0081
0.0100		 5.00
10.00
15.00		 112M
132M
160M
250
SML
2.1/2"		 300.00
333.00
350.00		 79.50
88.33
92.75		 20.00
18.00
21.00		 0.0160
0.0174
0.0185		 7.50
15.00
20.00		 132S
160M
160L
300
SML
3"		 400.00
450.00
600.00		 106.00
119.00
159.00		 24.00
27.00
36.00		 0.0361
0.0469
0.0560		 25.00
30.00
35.00		 180M
180L
200L
400
SML
4"		 700.00
800.00
900.00		 185.50
212.00
238.50		 42.00
48.00
54.00		 0.0750
0.0870
0.0980		 40.00
50.00
60.00		 200L
225S
225M
500
SML
5"		 1000.00
1200.00
1400.00		 265.00
318.00
371.00		 60.00
72.00
84.00		 0.1680
0.2800
0.2410		 60.00
75.00
100.00		 225M
250M
280S
600
SML
6"		 1666.00
1915.00
2082.00		 441.50
508.00
552.00		 100.00
115.00
125.00		 0.3245
0.3683
0.3947		 75.00
100.00
120.00		 250M
280S
280M

















































































































































Dimensions

Model
'PQ'
BSP
Size		 Dimensions Weight
Bp-cou
pump
Bp-cou
in Kg		 Product Code
Overall Mounting Shaft Flange Pump
A1 J
A		 H2 L1 L2 H3 A2
F1
H7		 A3
F3
H8		 B1
B
S		 C1
C
S1		 E2
E1
E		 H5
F
L		 H6
H
I		 H1 H4 M1 N1 R1
T
T1		 ØD
P
Q		 K
L		 ØD1
G
M		 ØD1
N		 ØD3
R
50
SML
1/2"		 455
505
522		 139

206		 235
251
225		 425
450
475		 140
150
180		 143
153
162		 196
112
175		 460
173
180		 125
119
8.5		 75
40
15		 123
133
58		 100
100
112		 89
71
60		 115
124
134		 104
113
123		 370
405
430		 112
112
140		 04
15
40		 11.5
04
13		 22
25		 8
Sq 65
M8		 66

66.6		 52

04		 7.0
6.00
7.50		 9D20#@
9D20#@
9D20#@
100
SML
1"		 520
560
599		 151

299		 251
225
279		 500
525
550		 170
180
200		 155
165
174		 209
112
200		 508
203
220		 155
125
8.5		 85
45
15		 131
143
69		 120
120
112		 104
80
64		 124
134
144		 108
118
128		 445
480
505		 135
140
160		 04
15
40		 15
05
17		 25
30		 10
Sq 70
M8		 83

73		 68

04		 10.15
11.00
13.0		 9F20#@
9F20#@
9F20#@
125
SML
1.1/4"		 591
630
658		 185

250		 235
289
323		 550
600
600		 180
200
230		 189
195
211		 236
141
220		 610
245
220		 190
155
10		 110
50
15		 153
168
81		 120
135
141		 100
90
70		 144
154
166		 124
134
146		 495
545
545		 140
160
190		 04
15
50		 21
06
23.5		 30
40		 10
Sq 80
M10		 105

85		 85

04		 12.00
14.50
15.50		 9H20#@
9H20#@
9H20#@
150
SML
1.1/2"		 673
700
764		 205

293		 289
321
362		 625
650
700		 200
230
250		 207
220
241		 278
153
255		 677
265
270		 230
170
12		 130
55
15		 180
195
95		 145
145
153		 123
100
78		 154
166
186		 132
144
164		 570
595
645		 160
190
216		 04
20
50		 24
08
27		 40
50		 14
Sq 100
M12		 125

106		 100

04		 15.00
24.00
18.75		 9J20#@
9J20#@
9J20#@
200
SML
2"		 746
850
950		 234

339		 338
377
435		 700
825
900		 230
250
285		 238
258
286		 338
173
315		 762
285
340		 290
200
12		 180
70
19		 222
223
94		 190
165
173		 164
112
86		 181
205
229		 155
175
203		 630
755
830		 190
216
230		 04
20
65		 27
08
30		 40
55		 14
Sq 120
M12		 140

127		 115

04		 18.00
35.00
21.00		 9K20#@
9K20#@
9K20#@
250
SML
2.1/2"		 850
990
1030		 261

375		 287
445
445		 800
900
950		 260
315
315		 266
294
294		 355
173
320		 882
325
340		 290
225
15		 180
80
19		 223
250
104		 190
190
173		 161
132
103		 211
239
239		 182
210
210		 550
650
700		 200
254
254		 04
25
75		 32
10
35		 50
60		 14
Sq 135
M14		 152

149		 125

04		 19.00
55.00
23.00		 9L20#@
9L20#@
9L20#@
300
SML
3"		 1165
1165
1235		 338

436		 568
568
616		 1150
1150
1200		 330
330
355		 342
342
362		 205   180
19		 90
19		 289
244		 280
205		 180
146		 284
284
304		 250
250
270		 850
850
900		 279
279
318		 04
25
100		 37
10
40		 55
65		 210
22		 168 8 33.00
73.00
37.00		 9M20#@
9M20#@
9M20#@
400
SML
4"		 1285
1330
1360		 375

487		 616
666
666		 1300
1400
1400		 370
406
406		 379
404
404		 230   180
19		 130
22		 323
258		 300
230		 200
160		 304
329
329		 264
289
289		 900
900
900		 318
356
356		 04
28
100		 47
14
50.5		 70
80		 254
22		 200 8 52.00
92.00
58.00		 9N20#@
9N20#@
9N20#@
500
SML
5"		 1405
1495
1590		 420

533		 691
794
854		 1450
1550
1600		 430
470
520		 424
449
479		 230   200
22		 150
22		 346
271		 340
230		 225
179		 354
379
409		 308
333
363		 1050
1050
1150		 356
406
457		 04
28
150		 52
16
56		 75
85		 279
22		 235 8 52.00
142.00
76.00		 9P20#@
9P20#@
9P20#@
600
SML
6"		 1510
1610
1610		 467

550		 819
879
879		 1650
1700
1700		 470
520
520		 471
501
501		 245   215
22		 170
22		 358
293		 345
245		 250
200		 404
434
434		 354
384
384		 1150
1150
1150		 406
457
457		 04
28
150		 57
16
61		 80
95		 317
22		 270 12 78.00
173.00
85.00		 9R20#@
9R20#@
9R20#@





































































































































































































































































































































































































































































































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RDMS Type Rotary Gear Pump

RDMS Type Rotary Gear Pump

We are reckoned for the quality that we offer in our products. And, for maintaining it, we make use of the world-class raw material for manufacturing the products. As we are instrumental in supplying excellent quality RDMS Type Rotary Gear Pump, we are named amid the celebrated names in the industry.

 

Overview : Self lubricated bish bearing design ROTARY GEAR PUMP type 'RDMS' for Foam-pressurizing fire fighting, Chemicals and Pharmaceutical applications & transfer of all kind of Viscous, Non viscous Thick or Thin liquids.

 

Features :

  • Pump Body CF8
  • Front Cover CF8
  • Back Cover CF8
  • Gland Cover CF8
  • Rotar Gear SS-316
  • Stator Gear SS-316
  • Rotar Shaft EN-57/SS-430
  • Stator Shaft EN-57/SS-430
  • W.Plate - Bronze/Graphite
  • Bushes Teflon Coated DU
  • Shaft Seal - Z Pack/Mech. Seal
  • Key SS-316

 

Uses :RDMS Pumps are used for handling thinner liquid at moderate pressurizing viz. foam pressurizing application for fire fighting, high pressure coolant transfer application for machine tools, light fuel pressurizing application or boiler & burners, heavy viscous liquid transfer application such as Molasses, Magma, Soap stock, Tar, Bitumen, Paints, Varnish, Crude oil etc.

Pump Model - Size - Capacity & Power Chart

Pump
Model		 Capacity
at 1440 RPM		 Power REQ. WT of
Bare
Pump
p.set
in KG
Port
Size
ASA-150		 No Load
Viscous h.p.		 Unit
HP/KG
Pres.
LPM US
GPM		 M3/hr 200 CST 500 CST 750 CST
RDMS-050
1/2" NB		 S 13 3.3 0.75 0.075 0.11 0.19 0.034 8.5
M 16.6 4.4 1 0.1 0.15 0.25 0.045
RDMS-100
1" NB		 S 30 7.92 1.8 0.16 0.28 0.4 0.088 9
M 37.5 9.9 2.25 0.2 0.35 0.5 0.11
RDMS-150
1 1/2" NB		 S 60 15.8 3.6 0.32 0.52 0.6 0.176 12
M 75 19.8 4.5 0.4 0.65 0.75 0.22
RDMS-200
2" NB		 S 100 26.4 6 0.4 0.68 0.8 0.272 22
M 125 33 7.5 0.5 0.85 1 0.34
RDMS-250
2 1/2" NB		 S 150 40 9 0.71 0.94 1.13 0.405 28
M 200 52.9 12 0.95 1.25 1.5 0.54
RDMS-300
3" NB		 S 250 66 15 0.94 1.28 1.5 0.615 40
M 333 88 20 1.25 1.7 2 0.82
RDMS-400
4" NB		 S 415 111 25 2.92 4.17 5 1.1 68
M 500 132.9 30 3.5 5 6 1.32
RDMS-500
5" NB		 S 600 158 36 4 6 7.2 1.568 110
M 750 197.5 45 5 7.5 9 1.96
RDMS-600
6" NB		 S 1000 2630 60 5.63 7.5 9 2.7 170
M 1335 351 80 7.5 10 12 3.6
RDMS-600
6" NB		 S 1611 451 100 10 12.5 15 3.988 200
M 2050 542 120 12 15 18 4.75






















Pump Dimensions

Pump
Model		 Pump Dimensions
Overall Mounting Shaft
A F V H2
G		 B C E D1 D2
D3		 D4 T D H H1 L L1 P Q
RDMS-050
1/2" NB		 215 150 35 130
-		 80 100 75 89 1/2" 8 10 12 80 69 26 38 4 13
RDMS-100
1" NB		 251 160 45 135
-		 90 110 91 108 1" 10 10 15 90 74 29 38 5 18
RDMS-150
1 1/2" NB		 295 180 52.5 160
-		 105 130 103 127 1.1/2" 10 10 21 100 80 34 45 6 24
RDMS-200
2" NB		 334 200 60 170
-		 110 150 117 152 2" 12 14 24 112 89.5 30 55 6 27
RDMS-250
2 1/2" NB		 369 220 60 200
56		 130 160 140 178 2 1/2" 15 15 28 132 106 40 65 8 31
RDMS-300
3" NB		 453 235 75 241
56		 160 220 161 190.5 3" 19 25 32 160 131 55 75 10 37
RDMS-400
4" NB		 525 275 90 270
66		 180 270 171 228 4" 19 25 36 180 145 50 85 10 41
RDMS-500
5" NB		 600 300 90 305
66		 200 280 200 254 4.1/2" 19 25 45 200 160 65 100 14 52
RDMS-600
6" NB		 663 340 90 345
76		 220 350 216 279 5" 22 25 50 225 179 70 120 14 57
RDMS-600
6" NB		 710 356 100 360
76		 240 380 244 343 6" 22 28 55 250 200 90 130 16 58























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RDRN Type Rotary Gear Pump

RDRN Type Rotary Gear Pump

We are flexible in offering the product basket in the committed time span as we have advanced logistics facilities available. With the aid of diligent professionals and smart packaging system, we can easily render bulk and customized packaging requirements of the patrons. Also, we ensure that the packed lot has shock sustainability to circumvent loss during transit.

 

Overview : From 1/2. to 6" NB Size (Flanged to ASA 150 Class)Capacity, From 0.5 TO 200 WTI, Pres-up to 11 Kaden, Viscosity up to 1, 00, 000 - est, temperature - up to 110110ºC

  • Compact
  • Economical
  • Low Noise

 

Advantages

  • Herrigbone rotos design eliminates side thruts.
  • Modified tooth profile enhances the tooth life.
  • Floating gear-design ensures uniform load distribution.
  • Low-leakage path by design improve volumetric efficiency.
  • Extra thick shaft reduces bending effectively.
  • Sleeve on shaft make maintenance economical & easy.

 

Pump Characteristics : Gear pump is a rotary positive displacement pump with positive pressure characteristics. The capacity of the pump varies directly with speed but remain constant against pressure, however due to running clearance between the casing & impeller some liquid always by-passes to suction causing sleep, which depends upon the differential pressure, viscosity of the liquid & ofcourse the workmanship. The pumps are capable of handling any vcosity, the sleep reduces with viscosity but the viscous power increases. The punp has a self-priming capability however some net positive suction head (NPSH) is always required to avoid cavitations depending upon the viscosity of the liquid to be pumped & the pump speed.

 

Internal power losses : The internal power losses in rotary pumps are of two types. The mechanical losses is the power necessary to overcome frictional drag of all the moving part within the pump While viscous losses is power requited to overcome fluid viscous drag & shearing action of the fluid, this can be computed from the graph on the opposite side.

 

H.P. calculation : The break horse power required to drive a rotary pump is sum of the theoretical HP & internal losses. The theoratical power is the actual work done in moving the fluid from inlet port to out let pressure condition & is product of Constant C=0.037, Capacity in cub. Mt./hr. & Pressure Kg/Sq. Cm or Constant=2.39, Capacity in us GPM & Pressure in PSI.

 

Pump Selection & uses : The bush bearing type of pump can be used for clean viscous liquid having sufficient lubricating value such as clean tube oil, Vegitable oil, Fish & Animal oil, Gear oil, Glycerine Hydraulic oil, Honey, ASMI & SAE lubricating oil for intermittant duty. However for continues duty pump with needle roller bearing in 'RDRN' series should be selected. For liquid having low viscosity, poor lubricating values or Containing dirts or impurities such as Crude oil, Dirty lube oil, HSD, Kerosene, LDO, Paints, Sugar solution, Turpentine, Varnish, WoodPulp. Pump with independently lubricated bearing should be selected. For liquid which tends to solidify at room temperature such as Ashphalt, Bituman, Fumace oil, Tar, Cellulose, Starch, LSHS, HPS, Molasses, Naptha, Phenol resin, RFO, Silicate, Soap solution, Viscous, Wax etc. Jacketing constructions hould be selected to facilitate the heating or the pump by steam or thermic fluid.

 

Inspection & testing : All Pumps are individialy tested for its performance as per JIS B-8312-1976. Third party inspection is also offered to following agencies with whom we are already registesed as an approved supplier of these pumps.

 

Pump Motor Coding

  • Sign # Indicates Pump Size - 5-short, 6-medium, 7-long
  • Sign @ Indicates Pump Type - 0-RDRB, 1-RDRBJ, 2-RDRN, 3-RDRNJ, 4-RDRX, 5-RDRXJ
  • Sign * Indicates Motor Type - W-NON-Flame Proof, X-Flame proof motor

Parts List With Material Of Construction

Item Qt Material
Pump Casing 1 CI/CS/SS
Front Cover 1 CI/CS/SS
Back Cover 1 CI/CS/SS
Gland Cover 1 CI/CS/SS
Rotor Shaft 1 EN 9/19/SS
Stator shaft 1 EN 9/19/SS
Impeller Gear 4 EN 24/SS
Needle Brg. 4 IKO/INA
Wear Plate 4 Bronze
Lifting Hook 1 Steel
R.V. Housing 1 Mal.Iron
R.V. Piston 1 EN 8/SS
R.V. Spring 1 Spri. Steel
R.V.AD Screw 1 EN 8/SS
Base Plate 1 M.S.
Coup. Guard 1 Alumn.
Coupling 1 Flexible
Coup. Key 1 EN 8/SS
Sealing Sys. 2 OS/MS/GP
Dowel Pin 4 Silv. St
Comp. Flange 2 MS/SS
H/T Hex Bolt 12 En 8/SS

Available Model Size & Capacity

Size
&
Model		 1440 RPM Capacity Pump
GD2in KGM2		 Elec.
Motor
H.P.		 FR. Size
LPM US GPM M3/HR
1/2"
50
SML		 8.30
16.60
25.00		 02.20
04.40
06.60		 0.50
1.00
1.50		 0.0008
0.0009
0.0010		 0.50
0.75
1.00		 71M
80M
80M
1"
100
SML		 33.30
50.00
60.00		 08.80
13.20
15.84		 2.00
3.00
3.60		 0.0007
0.0008
0.0009		 0.75
1.00
2.00		 80M
80M
90L
1.1/2"
150
SML		 83.30
100.00
125.00		 22.00
26.40
33.30		 5.00
6.00
7.50		 0.0008
0.0008
0.0032		 2.00
3
5.00		 90L
100L
112M
2"
200
SML		 150.00
166.00
200.00		 39.00
44.00
52.80		 9.00
10.00
12.00		 0.0068
0.0074
0.008		 3
5.00
7.50		 100L
112M
132S
2.1/2"
250
SML		 250.00
299.88
333.30		 66.00
79.20
88.00		 15.00
18.00
20..		 0.01
0.013
0.015		 5.00
7.50
10.00		 112M
132S
132M
3"
300
SML		 415.00
449.82
500.00		 105.00
118.00
132.00		 25.00
27.00
30.00		 0.02
0.024
0.027		 10.00
12.50
15.00		 132M
160M
160M
4"
400
SML		 599.76
666.66
833.30		 158.40
176.00
220.00		 36.00
40.00
50.00		 0.056
0.062
0.072		 15
20
25.00		 160M
160L
180M
5"
500
SML		 1000.00
1250.00
1499.00		 264.00
330.00
396.00		 60.00
75.00
90.00		 0.098
0.112
0.177		 20
30.00
40.00		 160L
180L
200L
6"
600
SML		 1660.00
1832.60
2083.00		 440.00
484.00
550.00		 100.00
110.00
125.00		 0.27
0.31
0.335		 30.00
50.00
60.00		 180L
225S
225M
6"
600
SML		 2499.00
2915.50
3332.00		 660.00
770.00
880.00		 150.00
175.00
200.00		 0.4561
0.542
0.601		 50
75.00
100.00		 225S
250M
280S

















































































































































Dimensions

Size
&
Model		 Dimensions Weight
Bp-cou
pump
Bp-cou
in Kg
Overall Mounting Shaft Flange
A1 J
A		 J1 L1 K1 F1 B
C		 S
S1		 E
F		 H
I		 H1 T1
T		 E1 C1 B1 I1 D
R1		 K
L		 P
Q		 M
N		 G
R
1/2"
50
SML		 503
538
538		 122

239		 262
283
283		 500
525
525		 145
170
170		 125
130
130		 80

100		 8

15		 91

150		 80

69		 158
163
163		 75

10		 37
36
36		 340
365
365		 112
125
125		 147
152
152		 11.5

4		 22

30		 4

13		 16

60		 89

4		 11.5
8.00
12.00
1"
100
SML		 570
570
620		 136

271		 288
288
315		 600
600
650		 145
145
180		 139
139
146		 90

110		 10

15		 100

160		 90

74		 168
168
175		 75

10		 26
26
26		 360
360
410		 120
120
140		 151
152
159		 15

4		 25

30		 5

17		 16

79		 108

4		 12.2
14.0
13.1
1.1/2"
150
SML		 667
697
742		 160

318		 320
328
353		 625
750
750		 165
205
230		 165
163
175		 105

130		 10

15		 119

180		 100

80		 180
178
190		 75

12		 3
30
26		 375
500
500		 130
170
190		 160
158
170		 21

4		 25

40		 6

23.5		 16

98		 127

4		 14.0
22.5
18.00
2"
200
SML		 738
783
853		 174

359		 340
353
398		 775
800
800		 210
230
256		 177
177
197		 110

150		 12

15		 133

200		 112

90		 190
190
210		 75

14		 50
65
50		 525
550
600		 170
190
216		 168
168
188		 24

4		 39

50		 8

27		 19

121		 152

4		 17.5
28.00
20.8
2.1/2"
250
SML		 842
913
953		 200

419		 377
398
398		 800
900
950		 249
255
255		 203
203
203		 130

160		 15

15		 163

220		 132

106		 204
210
210		 75

15		 35
50
50		 550
650
700		 205
216
216		 184
184
184		 27

4		 40

55		 8

30		 19

140		 178

4		 18.5
43.00
22.5
3"
300
SML		 1015
1113
1113		 240

481		 451
528
528		 1050
1100
1100		 287
304
304		 243
243
243		 160

220		 18

19		 168

240		 160

131		 263
263
263		 100

22		 84
75
75		 750
800
800		 240
254
254		 234
234
234		 32

4		 49

60		 10

35		 19

152		 190

4		 22.0
59.00
33.00
4"
400
SML		 1186
1231
1296		 274

554		 548
548
568		 1200
1250
1300		 315
310
330		 277
277
277		 180

270		 18

19		 189

280		 180

145		 283
283
283		 100

25		 58
58
90		 800
900
900		 265
254
279		 248
248
248		 37

4		 54

65		 10

40		 19

190		 229

8		 40.0
82.0
47.2
5"
500
SML		 1292
1357
1447		 293

615		 603
313
673		 1350
1400
1400		 300
365
380		 306
296
296		 200

280		 19

22		 215

300		 200

160		 338
328
328		 125

25		 55
125
116		 950
1000
1000		 254
300
318		 298
288
288		 47

4		 60

85		 14

50.5		 22

216		 254

8		 58.0
150.0
50.5
6"
600
SML		 1432
1608
1608		 343

690		 643
728
728		 1500
1650
1650		 305
420
420		 351
346
346		 220

350		 20

22		 215

340		 225

178		 358
353
353		 150

25		 183
137
137		 1100
1150
1150		 245
356
356		 311
306
306		 52

4		 80

95		 16

56		 22

241		 279

8		 50.5
175.0
76.0
6"
600
SML		 1667
1882
1882		 357

749		 778
853
853		 1650
1800
1850		 430
480
530		 360
406
390		 380

240		 22

22		 230

360		 250

200		 403
433
433		 150

28		 136
126
126		 1150
1350
1350		 356
457
457		 353
383
383		 57

4		 81

100		 16

59		 22

241		 279

8		 77.7
190.0
87.00





























































































































































































































































































































































































































































































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SPN Type Rotary Gear Pump

SPN Type Rotary Gear Pump

Both of our online and offline payment processing methods are secure for transaction offering you a reliable assistance. We thus accept all kinds of cash payments as well as bank transfers. We are reckoned for the quality that we offer in our products. And, for maintaining it, we make use of the world-class raw material for manufacturing the products.

 

Overview
  • Compact
  • Efficient
  • Durable

Size Capacity & Power Requirement Chart

Model S
p
e
e
d		 Inlet-Outlet
Size		 Rated
Capacity		 Power Consumption at 'X' Kg/Cm2 Pressure
1 3 5 7 10 12 15 17 20 WT.
in Kg.
SPN-025 1
4
4
0

R
P
M		 1/4" X 1/4" 05 LPM 0.4 0.65 0.9 0.11 0.15 0.165 0.2 0.225 0.25 7
SPN-040 3/8" X 3/8" 10 LPM 0.8 0.13 0.185 0.23 0.32 0.35 0.42 0.48 0.55 7
SPN-050 1/2" X 1/2" 15 LPM 0.12 0.3 0.45 0.56 0.62 0.67 0.78 0.85 0.95 9
SPN-075 3/4" X 3/4" 25 LPM 0.18 0.5 0.65 0.77 0.99 1.1 1.3 1.52 1.59 9
SPN-075(SP) 3/4" X 3/4" 35 LPM 0.26 0.58 0.86 0.09 1.41 1.56 1.82 1.97 2.23 9
SPN-100 1" X 1" 50 LPM 0.37 0.95 1.32 1.65 2.02 2.3 2.8 3 3.37 15
SPN-125 11/4" X 11/4" 75 LPM 0.55 1.43 2 2.48 3.2 3.45 4.16 4.5 5.05 15
SPN-125(SP) 11/4" X 11/4" 100 LPM 0.75 1.9 2.65 3.3 4.27 4.6 5.55 6 6.73 15
SPN-150 11/2" X 11/2" 125 LPM 0.92 2.4 3.47 4.32 5.55 6.06 7.3 7.87 8.8 27
SPN-150(SP) 11/2" X 11/2" 150 LPM 1.1 2.85 4.16 5.18 6.67 7.27 8.77 9.4 10.58 27
SPN-200 2" X 2" 200 LPM 1.48 3.8 5.55 6.9 8.89 9.7 11.7 12.6 14.1 27
SPN-200(SP) 2" X 2" 225 LPM 1.67 4.28 6.25 7.78 10 10.9 13.15 14.16 15.87 27














Dimensions

Model A B C D ØD ØD1 E F G H I J K L1 L2 L3 M N S PQ BSP
SPN 025, SPN 040 183 75 35 25 12 9 12 3 55 110* - 84 101 53.5 68.5 15 4 4 13.5 1/4",3/8"
SPN 050, SPN 075
& SPN 075(SP)		 205 95 42.5 35 18 9 20 5 75 150 45 114 97.5 68 86 12 6 6 20.5 1/2",3/4", 1/2"
SPN 100, SPN 125
& SPN 125(SP)		 243 116 52 45 20 11 20 5 86 190 50 140 110 88 115 17 6 6 22.5 1",1/4",1/4"
SPN 150, SPN 125(SP)
& SPN 200 & SPN 200(SP)		 280 134 60 55 28 11 20 5 105 200 65 160 127 106 139 22 8 8 31 1 1/2",1 1/2",2",2"



Graph


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GZ Type Motorised Grease Pump

GZ Type Motorised Grease Pump

Our company is renowned manufacturers and exporters of GZ type Motorized grease pumps in Gujarat, that are suitably designed for safe effective and economic transfer of liquids, grease and petroleum products from drums and carboys to our valued customers. We are offering GZ Type Motorised Grease Pump that are lightweight pumps and hence can be employed for stationary as well as portable services. Different models of machinery are made available to our clientele in order to cater to different viscosity, flow rate, lifting capacity. We are reliable of GZ type Motorised Grease Pump Supplier India, which widely applauded and acknowledged for its efficiency and better performance.

Specifications

Model Size Capacity K.W./H.P.
GZ-025 06-NB. 100 Kg/Hr. 0.37/0.50 Fr.080
GZ-040 10-NB. 200 Kg/Hr. 0.50/0.75 Fr.080
GZ-050 15-NB. 250 Kg/Hr. 0.75/1.00 Fr.090
GZ-075 20-NB. 500 Kg/Hr. 1.10/0.50 Fr.090
GZ-100 25-NB. 750 Kg/Hr. 1.10/1.50 Fr.090

Details

Model Port Size A B C D E F G H J ØD1
GZ-025 06-NB 114 840 285 140 245 810 31 1251 6 54
GZ-040 10-NB 157 720 285 200 245 785 50 1174 6 96
GZ-050 15-NB 159 720 380 200 330 785 50 1271 6 96
GZ-075 20-NB 168 720 380 200 330 785 50 1280 6 96
GZ-100 25-NB 177 720 380 200 330 785 50 1290 6 96
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Rotary Oil Pumps

Rotary Oil Pumps
  • Size 1/4

We offering efficient ROTODEL rotary pump type "HGBX" to our esteemed clientele. We are prime Rotary Oil Transfer Pumps Manufacturers In India that is a self-priming, bi-directional, positive displacement gear pump in simple two-piece cast iron construction with single helical modified profile carbon steel gears. Our offered rotary oil transfer pumps can be run in either direction with change in Inlet-Outlet port position. Our Rotary Oil Transfer Pumps are widely used in Industry and well appreciated for its efficiency and performance by our customers. As a renowned supplier of Rotary Oil Transfer Pumps in Gujarat, we ensure supply of best machines to our valued customers.

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Rotary Gear Pump

Rotary Gear Pump
Ndx series pumps are designed to handle bulk volume of viscous & semi viscous liquids quite efficiently at medium pressure up to 11 bar. The pump can be coupled directly with drive as impeller speed reduction ismade possible within pump, making it very compact & cost economical & there by reducing the over all cost & space, the timing gear reduces the noise level & enhances the working life of the pump.this pump out performance twin screw pump in all aspect in this range & they are suitable for wagon decanting, cargo-un-loading of various viscous liquids such as edible oils, fuel oils, viscous chemicals etc. Step-down versions are also available; type mdx comes without reduction gears where as type jdx comes without timing & reduction gears, type jdb is with bush bearing suitable for molasses applications.
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Rotary Pumps

Rotary Pumps

We are reliable Rotary Pumps Manufacturer In India and offering wide range of rotary pumps to industrial needs. A Rotary Pump is a type of pump that is capable of pumping more liquid than reciprocating pumps with the same weight. These pumps are used for pumping oils and various other heavy viscous liquids. They are preferred for large torque values and low rational speeds. We are trustworthy supplier and exporter of Rotary Pumps in Gujarat, to majority of industrial needs and enjoy reliance of our valued clientele. Rotary pumps have a wide variety of applications, making up about 10 percent of all the pumps used in industry. Our Rotary Pumps are best suited for pumping clean and non-corrosive, non-abrasive liquids, which makes them useful in oil transfer applications in the food industry.

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Motorised Grease Pump Type - GZ

Motorised Grease Pump Type - GZ
Pump

Positive Displacement gear type pump in two piece construction with solid Nitrided Spur Gear Assembly Supported on Sintered Bronze Bush Bearing, Drive Shaft Supported on External "Z" type Ball Bearing for Extensive Life.

Motor

Light Weight, 6-pole, Flange Type TEFC Electric Motor with "B" Class Insulation Ment for Steel Plant Duty, with Adequate H.P. to tank the Severe Load.

Connect Flanges

Fabricated From M.S. Plate & Pipe to facilitate Mounting of motor on one side and pump on other side, with Sturdy Handle Facilitate Manuvouring of the Pump while in Operation.

Connect Rod

Hollow Seamless Steel Tube with Coupler Type of Drive Jolaing the Pump & Motor shaft.

Filter

Located on the Rear POrtion of Pump Before Suction to Prevent Enter of Foreign Particles in Pump to avoid Damanage.

Model Size Capacity K.W./H.P. Weight
GZ-025 06-NB. 100 Kg/Hr. 0.37/0.50 Fr.080  
GZ-040 10-NB. 200 Kg/Hr. 0.50/0.75 Fr.080  
GZ-050 15-NB. 250 Kg/Hr. 0.75/1.00 Fr.090  
GZ-075 20-NB. 500 Kg/Hr. 1.10/0.50 Fr.090  
GZ-100 25-NB. 750 Kg/Hr. 1.10/1.50 Fr.090  
Model Port Size A B C D E F G H J ØD1 Remark
GZ-025 06-NB 114 840 285 140 245 810 031 1251 06 54  
GZ-040 10-NB 157 720 285 200 245 785 050 1174 06 96  
GZ-050 15-NB 159 720 380 200 330 785 050 1271 06 96  
GZ-075 20-NB 168 720 380 200 330 785 050 1280 06 96  
GZ-100 25-NB 177 720 380 200 330 785 050 1290 06 96
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RDRN, RDRX, RDRB, RDRBJ Gear Pump

RDRN, RDRX, RDRB, RDRBJ Gear Pump

Proven Performance & Operational economy are prime consideration while evaluting your pumping requirement. When it comes to handling viscous or semiviscous liquirds, 'ROTODEL' rotary gear pump is an obvious choice for the very reasons.

'ROTODEL' rotary gear, twin gear & screw-gear pumps are welknown, widely accepted pd pumps in all th industries for it's efficient performance, operational reliability, compact design & noiseless operation. These pumps have outclassed convenational gear pump & has also broken myth about screw pump offering better overall performance at considerable reduced cost.Many imported gear & screw pumps are replaced with 'ROTODEL' pumps in power stations, steel plants, refineries, oil installation on navy vessels & cargo ships.

Popular range of 'RDNXJ' series `ROTODEL' rotary screw-gear pumps are re-designed & re-engineered to offer further simplicity with added reliability meeting international standard like API, JIS, DIN & above all, the growing expectations of enlightened customers. New 'RDRN' series twin gear pump now offers enlarged capacity range with option of self or independently lubricated jacketed or non-jacketed construction with all sizes designed to run at synchronous speed of 4-pole primemover to further reduce the overall cost of the pump set.

It will be a wise decision to go for `ROTODEL' rotary twin gear pump even If it amounts to scrapping exisiting Pump at your present installation.

Advantages

  • Herrigbone rotos design eliminates side thruts.
  • Modified tooth profile enhances the tooth life.
  • Floating gear-design ensures uniform load distribution.
  • Low-leakage path by design improve volumetric efficiency.
  • Extra thick shaft reduces bending effectively.
  • Sleeve on shaft make maintenance economical & easy.

Pump Characteristics

Gear pump is a rotary positive displacement pump with positive pressure characteristics. The capacity of the pump varies directly with speed but remain constant against pressure, however due to running clearance between the casing & impeller some liquid always by-passes to suction causing sleep, which depends upon the differential pressure, viscosity of the liquid & ofcourse the workmanship. The pumps are capable of handling any vcosity, the sleep reduces with viscosity but the viscous power increases. The punp has a self-priming capability however some net positive suction head (NPSH) is always required to avoid cavitations depending upon the viscosity of the liquid to be pumped & the pump speed.

Internal power losses

The internal power losses in rotary pumps are of two types. The mechanical losses is the power necessary to overcome frictional drag of all the moving part within the pump While viscous losses is power requited to overcome fluid viscous drag & shearing action of the fluid, this can be computed from the graph on the opposite side.

H.P. calculation

The break horse power required to drive a rotary pump is sum of the theoretical HP & internal losses. The theoratical power is the actual work done in moving the fluid from inlet port to out let pressure condition & is product of Constant C=0.037, Capacity in cub. Mt./hr. & Pressure Kg/Sq. Cm or Constant=2.39, Capacity in us GPM & Pressure in PSI.

Pump Selection & uses

The bush bearing type of pump can be used for clean viscous liquid having sufficient lubricating value such as clean tube oil, Vegitable oil, Fish & Animal oil, Gear oil, Glycerine Hydraulic oil, Honey, ASMI & SAE lubricating oil for intermittant duty. However for continues duty pump with needle roller bearing in 'RDRN' series should be selected. For liquid having low viscosity, poor lubricating values or Containing dirts or impurities such as Crude oil, Dirty lube oil, HSD, Kerosene, LDO, Paints, Sugar solution, Turpentine, Varnish, WoodPulp. Pump with independently lubricated bearing should be selected. For liquid which tends to solidify at room temperature such as Ashphalt, Bituman, Fumace oil, Tar, Cellulose, Starch, LSHS, HPS, Molasses, Naptha, Phenol resin, RFO, Silicate, Soap solution, Viscous, Wax etc. Jacketing constructions hould be selected to facilitate the heating or the pump by steam or thermic fluid.

Inspection & testing

All Pumps are individialy tested for its performance as per JIS B-8312-1976. Third party inspection is also offered to following agencies with whom we are already registesed as an approved supplier of these pumps.

Parts List with
Material of Construction
Sr. Item Qt Material
01 Pump Casing 1 CI/CS/SS
02 Front Cover 1 CI/CS/SS
03 Back Cover 1 CI/CS/SS
04 Gland Cover 1 CI/CS/SS
05 Rotor Shaft 1 EN 9/19/SS
06 Stator shaft 1 EN 9/19/SS
07 Impeller Gear 4 EN 24/SS
08 Needle Brg. 4 IKO/INA
09 Wear Plate 4 Bronze
10 Lifting Hook 1 Steel
11 R.V. Housing 1 Mal.Iron
12 R.V. Piston 1 EN 8/SS
13 R.V. Spring 1 Spri. Steel
14 R.V.AD Screw 1 EN 8/SS
15 Base Plate 1 M.S.
16 Coup. Guard 1 Alumn.
17 Coupling 1 Flexible
18 Coup. Key 1 EN 8/SS
19 Sealing Sys. 2 OS/MS/GP
20 Dowel Pin 4 Silv. St
21 Comp. Flange 2 MS/SS
22 H/T Hex Bolt 12 En 8/SS

 

Pump Motor Coding
Sign # Indicates Pump Size
5-short, 6-medium, 7-long
Sign @ Indicates Pump Type
0-RDRB, 1-RDRBJ, 2-RDRN, 3-RDRNJ, 4-RDRX, 5-RDRXJ
Sign * Indicates Motor Type
W-NON-Flame Proof
X-Flame proof motor

 






Size
& 
Model		 Dimensions Weight
Bp-cou
pump
Bp-cou
in Kg
Overall Mounting Shaft Flange
A1 J
A		 J1 L1 K1 F1 B
C		 S
S1		 E
F		 H
I		 H1 T1
T		 E1 C1 B1 I1 D
R1		 K
L		 P
Q		 M
N		 G
R
1/2"
50
SML		 503
538
538		 122

239		 262
283
283		 500
525
525		 145
170
170		 125
130
130		 80

100		 8

15		 91

150		 80

69		 158
163
163		 75

10		 37
36
36		 340
365
365		 112
125
125		 147
152
152		 11.5

4		 22

30		 4

13		 16

60		 89

4		 11.5
8.00
12.00
1"
100
SML		 570
570
620		 136

271		 288
288
315		 600
600
650		 145
145
180		 139
139
146		 90

110		 10

15		 100

160		 90

74		 168
168
175		 75

10		 26
26
26		 360
360
410		 120
120
140		 151
152
159		 15

4		 25

30		 5

17		 16

79		 108

4		 12.2
14.0
13.1
1.1/2"
150
SML		 667
697
742		 160

318		 320
328
353		 625
750
750		 165
205
230		 165
163
175		 105

130		 10

15		 119

180		 100

80		 180
178
190		 75

12		 3
30
26		 375
500
500		 130
170
190		 160
158
170		 21

4		 25

40		 6

23.5		 16

98		 127

4		 14.0
22.5
18.00
2"
200
SML		 738
783
853		 174

359		 340
353
398		 775
800
800		 210
230
256		 177
177
197		 110

150		 12

15		 133

200		 112

90		 190
190
210		 75

14		 50
65
50		 525
550
600		 170
190
216		 168
168
188		 24

4		 39

50		 8

27		 19

121		 152

4		 17.5
28.00
20.8
2.1/2"
250
SML		 842
913
953		 200

419		 377
398
398		 800
900
950		 249
255
255		 203
203
203		 130

160		 15

15		 163

220		 132

106		 204
210
210		 75

15		 35
50
50		 550
650
700		 205
216
216		 184
184
184		 27

4		 40

55		 8

30		 19

140		 178

4		 18.5
43.00
22.5
3"
300
SML		 1015
1113
1113		 240

481		 451
528
528		 1050
1100
1100		 287
304
304		 243
243
243		 160

220		 18

19		 168

240		 160

131		 263
263
263		 100

22		 84
75
75		 750
800
800		 240
254
254		 234
234
234		 32

4		 49

60		 10

35		 19

152		 190

4		 22.0
59.00
33.00
4"
400
SML		 1186
1231
1296		 274

554		 548
548
568		 1200
1250
1300		 315
310
330		 277
277
277		 180

270		 18

19		 189

280		 180

145		 283
283
283		 100

25		 58
58
90		 800
900
900		 265
254
279		 248
248
248		 37

4		 54

65		 10

40		 19

190		 229

8		 40.0
82.0
47.2
5"
500
SML		 1292
1357
1447		 293

615		 603
313
673		 1350
1400
1400		 300
365
380		 306
296
296		 200

280		 19

22		 215

300		 200

160		 338
328
328		 125

25		 55
125
116		 950
1000
1000		 254
300
318		 298
288
288		 47

4		 60

85		 14

50.5		 22

216		 254

8		 58.0
150.0
50.5
6"
600
SML		 1432
1608
1608		 343

690		 643
728
728		 1500
1650
1650		 305
420
420		 351
346
346		 220

350		 20

22		 215

340		 225

178		 358
353
353		 150

25		 183
137
137		 1100
1150
1150		 245
356
356		 311
306
306		 52

4		 80

95		 16

56		 22

241		 279

8		 50.5
175.0
76.0
6"
600
SML		 1667
1882
1882		 357

749		 778
853
853		 1650
1800
1850		 430
480
530		 360
406
390		 380

240		 22

22		 230

360		 250

200		 403
433
433		 150

28		 136
126
126		 1150
1350
1350		 356
457
457		 353
383
383		 57

4		 81

100		 16

59		 22

241		 279

8		 77.7
190.0
87.00
 

 

Available Model Size & Capacity
Size
& 
Model		 1440 RPM Capacity Pump
GD2in KGM2		 Elec.
Motor
H.P.		 FR. Size
LPM US GPM M3/HR
1/2"
50
SML		 8.30
16.60
25.00		 02.20
04.40
06.60		 0.50
1.00
1.50		 0.0008
0.0009
0.0010		 0.50
0.75
1.00		 71M
80M
80M
1"
100
SML		 33.30
50.00
60.00		 08.80
13.20
15.84		 2.00
3.00
3.60		 0.0007
0.0008
0.0009		 0.75
1.00
2.00		 80M
80M
90L
1.1/2"
150
SML		 83.30
100.00
125.00		 22.00
26.40
33.30		 5.00
6.00
7.50		 0.0008
0.0008
0.0032		 2.00
3
5.00		 90L
100L
112M
2"
200
SML		 150.00
166.00
200.00		 39.00
44.00
52.80		 9.00
10.00
12.00		 0.0068
0.0074
0.008		 3
5.00
7.50		 100L
112M
132S
2.1/2"
250
SML		 250.00
299.88
333.30		 66.00
79.20
88.00		 15.00
18.00
20..		 0.01
0.013
0.015		 5.00
7.50
10.00		 112M
132S
132M
3"
300
SML		 415.00
449.82
500.00		 105.00
118.00
132.00		 25.00
27.00
30.00		 0.02
0.024
0.027		 10.00
12.50
15.00		 132M
160M
160M
4"
400
SML		 599.76
666.66
833.30		 158.40
176.00
220.00		 36.00
40.00
50.00		 0.056
0.062
0.072		 15
20
25.00		 160M
160L
180M
5"
500
SML		 1000.00
1250.00
1499.00		 264.00
330.00
396.00		 60.00
75.00
90.00		 0.098
0.112
0.177		 20
30.00
40.00		 160L
180L
200L
6"
600
SML		 1660.00
1832.60
2083.00		 440.00
484.00
550.00		 100.00
110.00
125.00		 0.27
0.31
0.335		 30.00
50.00
60.00		 180L
225S
225M
6"
600
SML		 2499.00
2915.50
3332.00		 660.00
770.00
880.00		 150.00
175.00
200.00		 0.4561
0.542
0.601		 50
75.00
100.00		 225S
250M
280S

 
















































































































































































































































































































































































































































































































































































































































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Rotary Gear Pump Type RDBX-RDNX

Rotary Gear Pump Type RDBX-RDNX

Handling high volume of viscous liquid at medium pressure is a challenge & calls for expertise. We at DEL have aquired this over last 25 years through in house research & development based on customer feed back & field trials.

The proven range of rotary twin gear pump type 'RDRN' have been modified to achieve high pressure by reducing the bearing span, balancing the hydraulic force & blocking the slippage path but without compromising on the basic features prominent with all ROTODEL rotary pumps viz the compactness, efficiency, reliability & low noise level.

A pair of impeller with herringbone gear fitted on hardened & ground shaft with shaft sleeves in floating design supported on either side on needle/bush bearings located on end covers with ltb. wearing plate packed in between and placed inside close tolerance accurately machined casing with built in pressure relief valve makes the pump. Size 1/2" to 2 1/2" are provided with BSP thread inlet - oulet flange connections & they are available with foot or flange mounting. Size 3" to 6" are foot mounted with inlet-outlet port drilled to ASA-300 class. Type RDBX is a bush bearing version & is offered upto 2 1/2" size.

This pump can also be offered with different MOC viz. CI, CS, Bronze, SS etc. Pump upto 35 bar are also offered in this series by further reducing the bearing span. The flange type pump coupled with flange type electric motor is offered in horizontal as well as vertical construction.

Pump Operation & Performance Characteristics

Gear pump is the most versatile rotary positive displacement pump & it scores over other types of Pd pumps viz. Screw, Vane, Lobe, Tracoidal, Radial piston etc. & therefore it is used for the widest range of application i.e. loading-unloading, transfer, fuel pressurizing, hydraulic, lubrication in IC engines, Polymers metering applications etc. Gear pump can develop high pressure uo tp 210 bar in same configuration simply by tightening the working clearances & improving the workmanship, whereas in screw pump the thread length is needed to increase making the pump bulky & difficult to manufacture. In gear pump each tooth gap contributes to the capacity while in screw pump only one pitch length contributes to the capacity thus gear pumps are always cpmpact & efficient. The capacity of the pump varies directly with speed but remain constant against pressure, however some liquid always by-passes to suction due to running clearance between the casing & impeller causing slip which depends upon the differential pressure, viscosity of the liquid & the workmanship. Gear pumps are capable of handling liquids of any viscosity, th slip reduces with increse in viscocity but the frictional power increses. Though the pump has a self priming capability some net positive suction head(NPSH) is always required to avoid cavitation, this again depends on the viscosity of the liquid to be pumped & the pumping speed.

Internal power losses

In rotary gear pumps are of two types.The mechanical loss is the power required to overcome friction drag of all the moving part within the pump while viscous loss is power loss due to fluid viscous drag & shearing action of the fluid, this can be calculated from the graph shown here.

Horse power calculation

The bhp required to drive a rotary pump is sum of the theoretical HP & internal losses. The former is the actual work done in moving the fluid from inlet pressure condition to outlet pressure condition & is product of constant C=0.037, Capacity in M3/hr. & Pressure in Kg/CM2 or Constant c-2.3, Capacity in GPM & Pressure in PSI.

Gear Pump Selection & uses

RDBX/NX series pump are medium pressure pumps designed for viscous pressure application up to 21 bar. The bush bearing version type RDBX is used for clean or dirty viscous & semi viscous liquid where the shaft surface speed is less. Pump upto 21/2" size can be run at 1440 RPM & for higher size the speed should be reduced to 960 RPM or lower. The self-lubricated needle roller bearing type can be used for clear viscous liquid & can be run at 1440 RPM for all the sizes. This pump are ideally suited for fuel pressuring, hydraulic, medium pressure lubrication & transfer applications.

Inspection & testing

All pumps are assembled after due inspection of each & every parts & than they are tested for duty parameters in accordance with API-676 & JIS-B 8312-1976. Third party inspection are also offered, we are approved by following consultants & inspection agencies.

Pump Motor Coding
Sign # Indicates Pump Size
5-short, 6-medium, 7-long
Sign @ Indicates Pump Type
6-RDBX, 7-RDNX


Parts List with
Material of Construction
Sr. Item Qt Material
01 Pump Casing 1 CI/CS/SS
02 Front Cover 1 CI/CS/SS
03 Back Cover 1 CI/CS/SS
04 Gland Cover 1 CI/CS/SS
05 R.V. Body 1 CI/CS/SS
06 Rotor Shaft 1 EN 9/19/SS
07 Stator shaft 1 EN 9/19/SS
08 Impeller Gear 4 EN 24/SS
09 Needle Brg. 4 IKO/INA
10 Wear Plate 4 LTB
11 R.V. piston 1 EN 8/SS
12 R.V. Spring 1 Spri. Steel
13 R.V. AD Screw 1 EN 8/SS
14 Base Plate 1 M.S.
15 Coup. Guard 1 Alumn.
16 Coupling 1 Flexible
17 Coup. Key 1 EN 8/SS
18 Sealing Sys. 2 OS/MS/GP
19 Dowel Pin 4 Silv. St
20 Comp. Flange 2 MS/SS
21 H/T Hex Bolt 12 En 8/SS
22 Inner Sleeve 4 En-31-57
23 V-Seal 4 Nitrile.Ru.
24 Snap Ring 1 EN-31
25 C.S.Screw 3 EN-24

Model
'PQ'
BSP
Size		 Dimensions Weight
Bp-cou
pump
Bp-cou
in Kg		 Product Code
Overall Mounting Shaft Flange Pump
A1 J
A		 H2 L1 L2 H3 A2
F1
H7		 A3
F3
H8		 B1
B
S		 C1
C
S1		 E2
E1
E		 H5
F
L		 H6
H
I		 H1 H4 M1 N1 R1
T
T1		 ØD
P
Q		 K
L		 ØD1
G
M		 ØD1
N		 ØD3
R
50
SML
1/2"		 455
505
522		 139

206		 235
251
225		 425
450
475		 140
150
180		 143
153
162		 196
112
175		 460
173
180		 125
119
8.5		 75
40
15		 123
133
58		 100
100
112		 89
71
60		 115
124
134		 104
113
123		 370
405
430		 112
112
140		 04
15
40		 11.5
04
13
22
25		 8
Sq 65
M8		 66

66.6		 52

04		 7.0
6.00
7.50		 9D20#@ 
9D20#@ 
9D20#@
100
SML
1"		 520
560
599		 151

299		 251
225
279		 500
525
550		 170
180
200		 155
165
174		 209
112
200		 508
203
220		 155
125
8.5		 85
45
15		 131
143
69		 120
120
112		 104
80
64		 124
134
144		 108
118
128		 445
480
505		 135
140
160		 04
15
40		 15
05
17
25
30		 10
Sq 70
M8		 83

73		 68

04		 10.15
11.00
13.0		 9F20#@ 
9F20#@
9F20#@
125
SML
1.1/4"		 591
630
658		 185

250		 235
289
323		 550
600
600		 180
200
230		 189
195
211		 236
141
220		 610
245
220		 190
155
10		 110
50
15		 153
168
81		 120
135
141		 100
90
70		 144
154
166		 124
134
146		 495
545
545		 140
160
190		 04
15
50		 21
06
23.5
30
40		 10
Sq 80
M10		 105

85		 85

04		 12.00
14.50
15.50		 9H20#@
9H20#@
9H20#@
150
SML
1.1/2"		 673
700
764		 205

293		 289
321
362		 625
650
700		 200
230
250		 207
220
241		 278
153
255		 677
265
270		 230
170
12		 130
55
15		 180
195
95		 145
145
153		 123
100
78		 154
166
186		 132
144
164		 570
595
645		 160
190
216		 04
20
50		 24
08
27
40
50		 14
Sq 100
M12		 125

106		 100

04		 15.00
24.00
18.75		 9J20#@
9J20#@
9J20#@
200
SML
2"		 746
850
950		 234

339		 338
377
435		 700
825
900		 230
250
285		 238
258
286		 338
173
315		 762
285
340		 290
200
12		 180
70
19		 222
223
94		 190
165
173		 164
112
86		 181
205
229		 155
175
203		 630
755
830		 190
216
230		 04
20
65		 27
08
30
40
55		 14
Sq 120
M12		 140

127		 115

04		 18.00
35.00
21.00		 9K20#@
9K20#@
9K20#@
250
SML
2.1/2"		 850
990
1030		 261

375		 287
445
445		 800
900
950		 260
315
315		 266
294
294		 355
173
320		 882
325
340		 290
225
15		 180
80
19		 223
250
104		 190
190
173		 161
132
103		 211
239
239		 182
210
210		 550
650
700		 200
254
254		 04
25
75		 32
10
35
50
60		 14
Sq 135
M14		 152

149		 125

04		 19.00
55.00
23.00		 9L20#@
9L20#@
9L20#@
300
SML
3"		 1165
1165
1235		 338

436		 568
568
616		 1150
1150
1200		 330
330
355		 342
342
362
205		  
180
19
90
19
289
244
280
205
180
146		 284
284
304		 250
250
270		 850
850
900		 279
279
318		 04
25
100		 37
10
40
55
65
210
22

168

08		 33.00
73.00
37.00		 9M20#@
9M20#@
9M20#@
400
SML
4"		 1285
1330
1360		 375

487		 616
666
666		 1300
1400
1400		 370
406
406		 379
404
404
230		  
180
19
130
22
323
258
300
230
200
160		 304
329
329		 264
289
289		 900
900
900		 318
356
356		 04
28
100		 47
14
50.5
70
80
254
22

200

08		 52.00
92.00
58.00		 9N20#@
9N20#@
9N20#@
500
SML
5"		 1405
1495
1590		 420

533		 691
794
854		 1450
1550
1600		 430
470
520		 424
449
479
230		  
200
22
150
22
346
271
340
230
225
179		 354
379
409		 308
333
363		 1050
1050
1150		 356
406
457		 04
28
150		 52
16
56
75
85
279
22

235

08		 52.00
142.00
76.00		 9P20#@
9P20#@
9P20#@
600
SML
6"		 1510
1610
1610		 467

550		 819
879
879		 1650
1700
1700		 470
520
520		 471
501
501
245		  
215
22
170
22
358
293
345
245
250
200		 404
434
434		 354
384
384		 1150
1150
1150		 406
457
457		 04
28
150		 57
16
61
80
95
317
22

270

12		 78.00
173.00
85.00		 9R20#@
9R20#@
9R20#@
 

 

Available Model Size & Capacity
Model
'PQ' BSP
Size		 1440 RPM Capacity Pump
GD3in KGM2		 Elec.
Motor
H.P.		 FR. Size
LPM US GPM M3/HR
50
SML
1/2"		 05.00
08.33
16.66		 01.32
02.21
04.42		 0.30
0.50
1.00		 0.0001
0.0002
0.0003		 0.50
1.00
1.50		 71M
80M
90S
100
SML
1"		 25.00
33.32
41.65		 06.60
08.80
11.00		 1.50
2.00
2.50		 0.0005
0.0005
0.0008		 1.00
2.00
3.00		 80M
90L
100L
125
SML
1.1/4"		 50.00
60.00
83.00		 13.25
16.66
22.00		 3.00
3.60
5.00		 0.0005
0.0006
0.0008		 2.00
3.00
5.00		 90L
100L
112M
150
SML
1.1/2"		 100.00
125.00
150.00		 26.50
33.00
39.75		 6.00
7.50
9.00		 0.0045
0.0057
0.0068		 3.00
5.00
7.50		 100L
112M
132S
200
SML
2"		 166.60
200.00
250.00		 44.16
53.00
66.25		 10.00
12.00
15.00		 0.0068
0.0081
0.0100		 5.00
10.00
15.00		 112M
132M
160M
250
SML
2.1/2"		 300.00
333.00
350.00		 79.50
88.33
92.75		 20.00
18.00
21.00		 0.0160
0.0174
0.0185		 7.50
15.00
20.00		 132S
160M
160L
300
SML
3"		 400.00
450.00
600.00		 106.00
119.00
159.00		 24.00
27.00
36.00		 0.0361
0.0469
0.0560		 25.00
30.00
35.00		 180M
180L
200L
400
SML
4"		 700.00
800.00
900.00		 185.50
212.00
238.50		 42.00
48.00
54.00		 0.0750
0.0870
0.0980		 40.00
50.00
60.00		 200L
225S
225M
500
SML
5"		 1000.00
1200.00
1400.00		 265.00
318.00
371.00		 60.00
72.00
84.00		 0.1680
0.2800
0.2410		 60.00
75.00
100.00		 225M
250M
280S
600
SML
6"		 1666.00
1915.00
2082.00		 441.50
508.00
552.00		 100.00
115.00
125.00		 0.3245
0.3683
0.3947		 75.00
100.00
120.00		 250M
280S
280M

 














































































































































































































































































































































































































































































































































































































































































































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Rotary Gear Pump Type HGBX

Rotary Gear Pump Type HGBX

ROTODEL rotary pump type "HGBX" is a self priming bi-directional positive displacement gear pump in simple two piece cast iron construction with single helical modified profile carbon steel gears shrunk fitted on alloy steel hardened & ground shaft as impeller firmly supported on 4 nos of seld-lubricated sintered bronze bush bearing. The pump can be run in either direction with change in Inlet-Outlet port position.The relief valve operations can be reversed by simply changning the R.V. parts on opposite side. The motorised pump-set in mono-block design ensures perfect alignment, saves space & reduces down time.

  • MOC

  • 1) casing & covers - ci gr20, is-210
  • 2) Drive shafts-EN-9 hardened & ground
  • 3) Impeller gears-EN-8 toughened
  • 4) Bush-Bearing-sintered bronze
  • 5) Seals-Oilseals nitrile rubber
  • 6) R.V. Spring- AISI S.S.302
  • 7) R.V.Ball Valve-EN-31 hardened & ground
  • 8) R.V. Screw & plug-Brass
  • 9) Key for Coupling-Mild steel.

  • SPECIAL NOTES
  • For calculating power requirement, multiply unit hp per Kg Pressure with duty point pressure & add no load viscous hp of appropriate viscosity, adquate margin may be provided to this.
  • Higher/Lower rating motor can be employed based on duty point power requirement than what is specified as above.
  • Bracket in different height available to match the height of electric motor.

"HGBX" series pumps are designed to run at 1440 RPM up to viscosity of 500 CST, for higher viscosity it is desirable to reduce speed for sizes above 11/4". Performance at low speed is always advantageous as it improves efficiency reduces noise level & NPSHR & enhances operational life, Capacity will reduce in proportion to the speed.

Uses

Due to simple & compact design & with mono-block version these pumps are ideally suitale for OE application of engine lubrication, pumping & heating units, oil filtration, cleaning & cooling systems. The pump can also be used for general purpose application to handle viscous liquid such as fuel oil, lube oil, LSHS, mineral oil, transformer oil, LDO paints, varnish, glue, glycerine, soap solution, sugar solution & molasses.

H.P. Chart

Pump
Model
& Size

'P.Q' BSP		 Capacity at
1440 RPM		 POwer Req. WT. in KG.
No Load
Viscous hp		 Unit hp.
per Kg.
press
LPM US GPM M3/hr 200
CST		 500
CST		 Pump with Motor Pump with L-Type Braket
HGBX-025
1/4" X 1/4"		 2.5 0.65 0.15 0.10 0.20 0.10 1.5 9.0
5.0 1.30 0.30 0.15 0.22 0.012
HGBX-050
1/2" X 1/2"		 10.0 2.05 0.60 0.20 0.27 0.025 2.0 12.0
15.0 4.00 0.90 0.25 0.22 0.037
HGBX-075
3/4" X 3/4"		 20.0 5.30 1.20 0.40 0.45 0.050 4.0 17.0
30.0 6.65 1.50 0.40 0.50 0.065
HGBX-100
1" X 1"		 35.0 9.30 2.10 0.50 0.60 0.078 5.0 32.0
50.0 13.30 3.00 0.60 0.70 0.120
HGBX-125
1 1/4" X 1 1/4"		 60.0 16.00 3.60 0.75 0.90 0.134 7.5 45.0
75.0 20.00 4.50 0.80 0.95 0.170
HGBX-150
1 1/2" X 1 1/2"		 100.0 26.60 6.00 0.90 1.05 0.230 9.0 65.0
125.0 33.30 7.50 1.00 1.15 0.280
HGBX-200
2" X 2"		 150.0 40.00 9.00 1.05 1.20 0.340 16.0 90.0
200.0 53.30 12.00 1.15 1.30 0.450
250.0 65.80 15.00 1.25 1.40 0.560
HGBX-250
2 1/2" X 2 1/2"		 300.0 80.00 18.00 1.35 1.55 0.670 33.0 120.0
350.0 93.30 21.00 1.50 1.70 0.780
400.0 105.2 24.00 1.65 1.85 0.890
 

 

Pump
Model
& Size

'P.Q' BSP		 Pump & Pumpset Dimensions
Motor
hp & 
Frame
Size		 Overall Mounting Shaft
A
A1		 B
B1		 C
L		 H3
h3		 D2
E		 D3
D4		 D5
D6		 d1
B2		 F
F1		 K
K1		 M
M1		 N
N1		 D
D1		 E1
J		 H
H1		 h
h1
HGBX-025
1/4" X 1/4"		 0.50 118.5 64 88 107 45 72 59 8.0 74 78 35 60 09 25 63 71
0.71 368 145 77 170 47.5 6.8 8.0 - 163 136 90 112 11.0 18 53.5 61.5
HGBX-050
1/2" X 1/2"		 0.75 158.5 70 123 120 52 82 66 10.5 96 90 40 70 11 30 71 80
80-M 443 165 91 200 61.0 8.5 8.0 - 199 152 100 125 13.0 25 58.5 67.5
HGBX-075
3/4" X 3/4"		 1.00 196.0 80 153 134 60 92 75 10.5 123.5 108 45 85 13 35 80 80
80-M 481 213 110 200 63.0 8.5 10.0 - 228 152 100 125 16.0 25 66.13 66.0
HGBX-100
1" X 1"		 2.0 204.0 90 158 150 68 100 83 10.5 131 120 50 93 16 35 90 90
90-L 544 195 125 186 66.0 10.5 10.0 150 251 168 125 140 19.0 25 73 73
HGBX-125
1 1/4" X 1 1/4"		 3.00 244.0 100 196 168 75 115 94 125 157 145 60 105 19 40 100 100
100-L 624 215 155 250 67.0 10.5 12.5 160 299 192 140 160 22.5 32 80.5 80.5
HGBX-150
1 1/2" X 1 1/2"		 5.00 263.0 108 203 190 85 125 105 12.5 165 150 70 115 24 45 112 112
112-M 668 235 160 275 81.0 10.5 12.5 170 314 222 140 190 23.5 35 90 90
HGBX-200
2" X 2"		 7.5 323.5 142 253 232 100 148 125.0 12.5 210 190 100 140 24 55 132 132
132-S 793 275 196 320 95.0 14.0 15.0 190 404 254 140 216 28.0 40 105 105
HGBX-250
2 1/2" X 2 1/2"		 10.00 382 160 298 260 115 165 140 12.5 242 210 120 155 27.0 70 160 132
132-M 892 275 222 320 108.5 14.0 18.0 190 438 254 178 216 31.0 45 128 100
 

 




















































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Rotary Triple Twin Gear Pump Type NDX

Rotary Triple Twin Gear Pump Type NDX
Uses

NDX series pumps are designed to handle bulk volume of viscous & semi viscous liquids quite efficiently at medium pressure up to 11 bar. The pump can be coupled directly with drive as impeller speed reduction ismade possible within pump, making it very compact & cost economical & there by reducing the over all cost & space, the timing gear reduces the noise level & enhances the working life of the pump.This pump out performance twin Screw pump in all aspect in this range & they are suitable for wagon decanting, cargo-un-loading of various viscous liquids such as edible oils, Fuel oils, viscous chemicals etc. Step-down Versions are also available; type MDX comes without reduction gears where as type JDX comes without timing & reduction gears, type JDB is with bush bearing suitable for molasses applications.

MOC

01 Pump Body 1 C.I.Gr.-20/CS 08 Impeller Gears 4 EN-8 BS 970 15 Bush Bearing 1 Bronze
02 Front Cover 1 C.I.Gr.-20 IS 210 09 Wearing Plate 4 LT - Bronze 16 R.V. Body 1 C.I.Gr.-20/CS
03 Back Cover 1 C.I.Gr. -20 IS 210 10 Needle Roller Brg. 8 IKO-INA 17 Relief Valve Piston 1 En-8 BS 970
04 Oil Seal Cover 1 C.I.Gr. -20 IS 210 11 "V" Seal/Me. Seal 8 Viton/Burg. 18 Spring 1 Spring Steel
05 Bearing Cover 2 C.I.Gr.-20 IS 210 12 R.H. & L.H. Timing Gear 1+1 EN-353 H & G BS 970 19 R.V. AD Screw 1 En-8 BS 970
06 Rotor Shaft 1 EN-9 H & G BS 970 13 Pinion & Reduction gear 1+1 EN-353 H & G BS 970 20 Flushing Wheel 1 En-8 BS 970
07 Stator Shaft 1 EN-9 H & G BS 970 14 Pinion Supp. Ball Brg. 2 SKF 21 Washer 3 En-8 BS 970

 

 

Pump Model - Size - Capacity & Dimensions

Pump
Model
& Size		 Designed
Capacity
at 960. RPM
Qd M3/hr		 Coefficient of Impeller Size Weight
of Bare
Pump
in KG
Slippage
Cs		 Viscouse
Power Cv		 Dia F/W
NDX-500
5" X 5"		 S 80.00 15.35 10.50 114 226 200
L 95.00 15.35 12.50 280
NDX-600
6" X 6"		 S 125.00 20.50 13.95 136 226 265
L 175.00 20.50 15.65 320
NDX-800
8" X 8"		 S 200.00 25.40 18.50 160 276 325
L 275.00 25.40 20.25 380
NDX-1000
10" X 10"		 S 325.00 33.50 22.50 193 316 410
L 425.00 33.50 25.50 410
NDX-1200
12" X 12"		 S 475.00 40.20 33.50 218 400 550
L 550.00 41.25 35.75 450

 

 

Dimension

Model Pump Dimensions
Overall Mounting & Shaft Flange
A
F		 H3
H4		 B
C		 E
T		 L
L1		 H1
H2		 ØD P
Q		 D2
D3		 D4
K
NDX-500
5" X 5"		 S 720 510
335		 200 380 75 215 47 16 254 216
L 435 200 36 80 182 51.5 22 08
NDX-600
6" X 6"		 S 810 565
400		 250 385 93 260 57 16 279 241
L 512 250 35 105 221 61.5 22 08
NDX-800
8" X 8"		 S 970 640
450		 300 450 85 292 74 20 340 292
L 560 300 42 90 245 79 22 08
NDX-1000
10" X 10"		 S 1075 720
500		 350 465 90 320 77 22 406 362
L 610 350 50 100 275 84.5 25 12
NDX-1200
12" X 12"		 S 1200 825
575		 400 625 100 375 85 22 482 432
L 700 400 50 120 310 91 25 12

 

 

Flow and Power Calculation

Qa(actual) = (Pump RPM/960)Qd - Qs(Sleepage flow) where Qs=Cs X Cd X Ci Pa(actual) = Pump RPM/960 X (Qd X ∆P)27 + Pv(Viscous power) Where Pv=Cr X Cv X Cp
Coefficient of Differential Pressure(Cd) Coefficient of leakage & extra power
for different viscosity
∆P Kg/Cm2 2 4 5 7 9 10 12 Viscosity CST 1 10 35 75 150 350 600 850 1250
Coeffi. ∆P 0.35 0.55 0.65 0.80 0.92 1.00 1.10 Coeffi Leakage Ci 2.75 2.00 1.50 1.20 1.00 0.85 0.70 0.65 0.60
Coeffi Ex.Power Cp 0.40 0.55 0.75 1.00 1.25 1.85 2.25 0.65 3.25
Reduction ratio & available Pump RPM when coupled with 1440 RPM prim-mover(to be corrected to actual speed)
Reduction Ratio 1:2.2 1:2.1 1:2 1:1.9 1:1.8 1:1.7 1:1.6 1:1.5 1:1.4 1:1.3 1:1.2 1:1.1
Pump RPM 655 686 720 758 800 847 900 960 1028 1108 1200 1309
Coefficient RPM Cr 0.27 0.29 0.32 0.35 0.37 0.4 0.45 0.49 0.52 0.62 0.72 0.82

 




































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Rotary Gear Pump Type RDMS

Rotary Gear Pump Type RDMS
General

ROTODEL Rotary gear pump type RDMS is all SS, simple four piece construction pump specially designed to handle thinner or thicker & even corrosive liquid having lesser or no lubricating value. The SS-316 herring bone Rotors runs on Teflon coated dry running DU bush bearing supported on bronze wearing plate, placed inside the pump casing, alternatively graphite/bronze wearing plate cum bushes are also provided for heavier viscous liquid application. The stuffing box is fitted with Z-pack sealant with provision to fit mechanical shaft Seal. The pump is provided with add-on type pressure relief valve.

  • MOC

  • Pump Body CF8
  • Front Cover CF8
  • Back Cover CF8
  • Gland Cover CF8
  • Rotar Gear SS-316
  • Stator Gear SS-316
  • Rotar Shaft EN-57/SS-430
  • Stator Shaft EN-57/SS-430
  • W.Plate - Bronze/Graphite
  • Bushes Teflon Coated DU
  • Shaft Seal - Z Pack/Mech. Seal
  • Key SS-316

POWER SPEED

The Hydraulic HP should be calculated by multiplying the unit HP with the duty point pressure, the viscous horse power of appropriate viscosity should be added to this from above chart. Margin for R.V. operation & Safety margin should be provided brfore fixing the drive HP. All model of RDMS series are basically design to run at 1440 RPM up to viscosity of 200 CST however in higher sizes above 2" the pump speed is required to be reduced with increase in viscosity for this refer viscosity speed curve or consult the works. Whir reducing the speed, the pump shaft should not be loaded with heavy gears or pulley use bearing block to take up such load.

Uses

RDMS Pumps are used for handling thinner liquid at moderate pressurizing viz. foam pressurizing application for fire fighting, high pressure coolant transfer application for machine tools, light fuel pressurizing application or boiler & burners, heavy viscous liquid transfer application such as Molasses, Magma, Soap stock, Tar, Bitumen, Paints, Varnish, Crude oil etc.

Pump Model - Size - Capacity & Power Chart

Pump
Model		 Capacity
at 1440 RPM		 Power REQ. WT of
Bare
Pump
p.set
in KG
Port
Size
ASA-150		 No Load
Viscous h.p.		 Unit
HP/KG
Pres.
LPM US
GPM		 M3/hr 200 CST 500 CST 750 CST
RDMS-050
1/2" NB		 S 13.0 3.30 0.75 .075 0.11 0.19 0.034 8.5
M 16.6 4.40 1.00 0.10 0.15 0.25 0.045
RDMS-100
1" NB		 S 30.0 7.92 1.80 0.16 0.28 0.40 0.088 9
M 37.5 9.90 2.25 0.20 0.35 0.50 0.110
RDMS-150
1 1/2" NB		 S 60.0 15.8 3.60 0.32 0.52 0.60 0.176 12.0
M 75.0 19.8 4.50 0.40 0.65 0.75 0.220
RDMS-200
2" NB		 S 100 26.4 6.00 0.40 0.68 0.80 0.272 22.0
M 125 33.0 7.50 0.50 0.85 1.00 0.340
RDMS-250
2 1/2" NB		 S 150 40.0 9.00 0.71 0.94 1.13 0.405 28.0
M 200 52.9 12.00 0.95 1.25 1.50 0.540
RDMS-300
3" NB		 S 250 66.0 15.00 0.94 1.28 1.50 0.615 40.0
M 333 88.0 20.00 1.25 1.70 2.00 0.820
RDMS-400
4" NB		 S 415 111 25.00 2.92 4.17 5.00 1.100 68.0
M 500 132.9 30.00 3.50 5.00 6.00 1.320
RDMS-500
5" NB		 S 600 158 36.00 4.00 6.00 7.20 1.568 110.0
M 750 197.5 45.00 5.00 7.50 9.00 1.960
RDMS-600
6" NB		 S 1000 2630 60.00 5.63 7.50 9.00 2.700 170.0
M 1335 351 80.00 7.50 10.0 12.00 3.600
RDMS-600
6" NB		 S 1611 451 100.0 10.0 12.5 15.0 3.988 200.0
M 2050 542 120.0 12.0 15.0 18.0 4.750

 

 

Dimension

Pump
Model		 Pump Dimensions
Overall Mounting Shaft
A F V H2
G		 B C E D1 D2
D3		 D4 T D H H1 L L1 P Q
RDMS-050
1/2" NB		 215 150 35 130
-		 80 100 75 89 1/2" 08 10 12 80 69 26 38 04 13
RDMS-100
1" NB		 251 160 45 135
-		 90 110 91 108 1" 10 10 15 90 74 29 38 05 18
RDMS-150
1 1/2" NB		 295 180 52.5 160
-		 105 130 103 127 1.1/2" 10 10 21 100 80 34 45 06 24
RDMS-200
2" NB		 334 200 60 170
-		 110 150 117 152 2" 12 14 24 112 89.5 30 55 06 27
RDMS-250
2 1/2" NB		 369 220 60 200
56		 130 160 140 178 2 1/2" 15 15 28 132 106 40 65 08 31
RDMS-300
3" NB		 453 235 75 241
56		 160 220 161 190.5 3" 19 25 32 160 131 55 75 10 37
RDMS-400
4" NB		 525 275 90 270
66		 180 270 171 228 4" 19 25 36 180 145 50 85 10 41
RDMS-500
5" NB		 600 300 90 305
66		 200 280 200 254 4.1/2" 19 25 45 200 160 65 100 14 52
RDMS-600
6" NB		 663 340 90 345
76		 220 350 216 279 5" 22 25 50 225 179 70 120 14 57
RDMS-600
6" NB		 710 356 100 360
76		 240 380 244 343 6" 22 28 55 250 200 90 130 16 58
 














































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Rotary Gear Pump Type HGN

Rotary Gear Pump Type HGN
Applications

'ROTODEL' Rotary gear pumps are useful for handling viscouse liquids i.e.all kind of oils, vicouse chemicals, and food application. Following liquid can be handle with them.

  • All kind of mineral oils.
  • All kind of vegetable oils.
  • Coal tar, Bitumen, asphalts
  • Paints & varnish
  • Sugar molasses & syrups
  • Printing inks & Dyes.
  • All kind of fish & animal oils.
  • Glycerine & glycole.
  • Fuel oil, Diesel oil & funace oil
  • Soap solution & lard.
  • Glue.
  • Viscouse chemicals.

Rotary gear pumps finds wide application in Power Plant, Steel Mills, Refineries, Oil Storage Instolation etc.

Design improvement is a continous process at DEL there for information in this catalouge is subject to change without notice.

H.P. Chart

Pump
Model		 Inlet
Outlet
Size		 Capacity Power Consumption in BHP at Differ Antial Pressure
of 'X' KG/CM2 with 1500 SSU Viscosity		 WT of
Bare
Shaft
Pump
in
KG
LPM US
GPM		 M3/hr 1 2 3 4 5 6 7 8 9 10
HGN-050 1/2" X 1/2" 20 5.3 1.2 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 2.15
HGN-075 3/4" X 3/4" 30 7.92 1.8 0.37 0.45 0.54 0.62 0.69 0.77 0.85 0.92 1.01 1.09 4.2
HGN-100 1" X 1" 50 13.2 3.0 0.40 0.50 0.60 0.75 0.89 1.04 1.17 1.30 1.46 1.59 5.00
HGN-125 11/4" X 11/4" 75 19.8 4.5 0.7 1.0 1.2 1.4 1.5 1.9 1.95 2.15 2.35 2.55 8.0
HGN-150 11/2" X 11/2" 110 29.0 6.6 1.05 1.45 1.95 2.10 2.40 2.65 2.95 3.25 3.60 4.0 9.5
HGN-200 2" X 2" 225 59.4 13.5 2.0 2.5 3.2 3.75 4.3 4.55 5.6 6.2 6.9 11.7 17.2
HGN-250 21/2" X 21/2" 350 92.5 21.0 4.15 5.2 6.1 7.3 8.2 9.1 10.3 11.2 12.1 13.0 35.0
HGN-300 3" X 3" 500 131.5 30.0 5.8 7.0 8.2 9.4 10.6 11.8 13.0 14.2 15.4 16.6 52.0
 

 

Model A B E F G S T H H1 H2 H3 L M N D0 D10 K PQ
HGN-050 172 46 51 40 70 90 70 63 50 90 6 22 4 13.5 12 8 20 1/2" B.S.P.  
HGN-075 215 54 63.5 45 85 110 80 80 66 115 8 25 5 16 14 10 90 3/4" B.S.P.
HGN-100 236 64 64.5 50 93 120 95 90 73 128 8 27.5 5 19 17 10 86 1" B.S.P.
HGN-125 266 70 65 60 105 140 110 100 79 140 10 32 6 22.5 20 12 100 11/4" B.S.P.
HGN-150 290 75 80 70 115 150 130 110 88 155 12 35 6 24.6 22 12 108 11/2" B.S.P.
HGN-200 360 98 92 100 140 180 160 132 105 192 15 40 8 28 25 15 142 2" B.S.P.
HGN-250 420 110 110 120 155 200 185 145 114 215 18 45 8 31 28 17 160 21/2" B.S.P.
HGN-300 466 82 105 155 175 220 225 165 130.5 248 22 50 10 38.3 35 18 190 3" B.S.P.
 

 













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Rotary Gear Pump Type HGSX

Rotary Gear Pump Type HGSX

ROTODEL gear pump type "HGSX" is all stainless steel SS-316 self priming bi-directional positive displacement rotary pump, fitted with teflon coated dry running 'DU' bush bearing. Three piece design makes the pump easy cleanable, easy maintainable simply by removing four dom nuts on back cover. Mechanical seal is optional for teflon gland packing. The mounting bracket converts the pump to foot mounting & facilities to align the pump with electric motor of appropriate ratings on base plate at same frame height.

  • Pump Body
  • Front Cover
  • Back Cover
  • Seal Cover - SS 316 - CF8M
  • R.H. & L.H. Gear
  • Rotor/Stator Shaft
  • Dom nuts, Stud & Key - SS AISI 316
  • Bearings - Teflon Coated 'DU'
  • Bracket - CI/CS
  • Sealing & Packing - Teflon

SPECIAL NOTES

Power requirement at duty point can be worked out by multiplying the duty point pressure with unit hp.& adding no Load viscous power of appropriate viscosity to this. Safety margin may be provided before fixing the rating of the pri-mover. For higher viscosity further margin may be kept or the manufacturer may be consulted. All sizes of 'HGSX' pumps are designed to run at 1440 RPM up to viscosity of 500 CST, however small size pump up to 1" can be run at 1440 RPM safety, even at higher viscosity up to 1000 CST but with additional horse power, for higher sizes reduce the speed to 960 RPM. For viscosity above 1000 CST. speed is require further to avoid cavitation & over loading consult our expert.

Uses

This compact & efficient SS pumps finds different application for handling food products like Ghee, Butter fruit pulp, vegetable souse, kanji etc. They are also used in Pharmaceutical application for handling sugar solution, Glycerine, Glycol etc. Corrosive viscous chemicals application can also be met with this pump most effectively.

Model - Size - Capacity Chart & Power Factors

Pump Model
HGSX		 Port Size NPT Capacity
at 1440 RPM		 Power REQ. WT of Pump 
in
KG
No Load
Viscous hp. at		 Unit hp. per Kg. press
LPM US
GPM		 M3/hr 200 CST 500 CST 750 CST
015 1/8" X 1/8" 5.0 1.3 0.30 0.14 0.18 0.30 0.015 1.80
025 1/4" X 1/4" 8.3 2.2 0.50 0.20 0.25 0.35 0.02 2.00
040 3/8" X 3/8" 16.6 4.4 1.00 0.35 0.40 0.55 0.04 3.00
050 1/2" X 1/2" 25.0 6.6 1.50 0.40 0.50 0.70 0.06 3.50
075 3/4" X 3/4" 33.3 8.8 2.00 0.45 0.55 0.90 0.085 4.50
100 1" X 1" 50.0 13.2 3.00 0.50 0.60 1.00 0.13 5.00
125 11/4" X 11/4" 100.0 26.4 6.00 0.65 0.85 1.25 0.28 7.00
150 11/2" X 11/2" 125.0 33.0 7.50 0.75 0.95 1.50 0.35 10.50
200 2" X 2" 150.0 39.6 9.00 0.90 1.15 1.75 0.45 20.50
200 200.0 52.8 12.0 1.00 1.25 2.15 0.60 24.00
250 21/2" X 21/2" 300.0 65.0 18.0 1.40 1.65 2.50 0.77 35.00
250 350.0 80.0 21.0 1.60 1.85 2.85 0.90 40.00
 

 

Pump
Model
HGSX		 Pump Dimensions
Overall Mounting & Shaft
A F
G		 H2 L1 L2 E E1 E2 H H1 D
D1		 C
C1		 P
Q		 B1
015 123 54   91 32           11.5 17 4  
025 129 12.5 101 94 35 40 120 91 63 50.5 8 3 13 25
040 134 61 112 98 36 50 120 88 71 57 11.5 17 4 25
050 146 14 112 103 41 50 120 88 71 57 8 3 13 25
075 160 72.5 123 123 46 55 130 92 80 63 14 25 5 35
100 177 17 128 115 52 55 140 87 90 73 10.5 3 16 35
125 210 90 139 143 66 50 138 111 90 69 18 30 6 38
150 225 21 149 151 73 50 153 111 100 79 12 3 20.5 38
200 251 103 167 162 85 70 190 131 112 87 24 30 8 40
200 281 25 167 179 97 70 190 131 112 87 14 5 27 40
250 298 122 197 206 93 85 200 161 132 102 28 40 8 50
250 139 30 197 218 101 85 200 161 132 102 16 5 32 50
 

 















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RDMNS Type Rotary Gear Pump

RDMNS Type Rotary Gear Pump

With the assistance of our dedicated workforce, we are able to bring forth a comprehensive range of RDMNS Type Rotary Gear Pump. Raw materials are feedstock for the finished products and thus it becomes crucial to source these inputs only from certified vendors. So, as a reliable name, we do the same.

 

Overview :

  • Compact
  • Efficient
  • Durable

 

Features :

  • Pump Body CF8
  • Front Cover CF8
  • Back Cover CF8
  • Gland Cover CF8
  • Rotar Gear SS-316
  • Stator Gear SS-316
  • Rotar Shaft EN-57/SS-430
  • Stator Shaft EN-57/SS-430
  • W.Plate - Bronze/Graphite
  • Bushes Teflon Coated DU
  • Shaft Seal - Z Pack/Mech. Seal
  • Key SS-316

 

Uses : RDMNS Pumps are used for handling thinner liquid at moderate pressurizing viz. foam pressurizing application for fire fighting, high pressure coolant transfer application for machine tools, light fuel pressurizing application or boiler & burners, heavy viscous liquid transfer application such as Molasses, Magma, Soap stock, Tar, Bitumen, Paints, Varnish, Crude oil etc.

 

Power Sped : The Hydraulic HP should be calculated by multiplying the unit HP with the duty point pressure, the viscous horse power of appropriate viscosity should be added to this from above chart. Margin for R.V. operation & Safety margin should be provided brfore fixing the drive HP. All model of RDMNS series are basically design to run at 1440 RPM up to viscosity of 200 CST however in higher sizes above 2" the pump speed is required to be reduced with increase in viscosity for this refer viscosity speed curve or consult the works. Whir reducing the speed, the pump shaft should not be loaded with heavy gears or pulley use bearing block to take up such load.

Material Of Construction

Description Material Qty.
Pump Body S.S. 316 1
Front Cover S.S. 316 1
Back Cover with R.V. S.S. 316 1
Seal Cover S.S. 316 1
Comp. Flange S.S. 316 2
Rotor & Stator Shaft S.S. 431 1+1
Rotor & Stator Gear S.S. 316 2+2
W/P Cum Bush Bronze 4
Shaft Sleeve S.S. 431 4
Teflon Packing Teflon 2
Shaft Seal M. Seal 1
Ad. Screw Lock Nut S.S. 316 1
Relief Valve Piston S.S. 431 1
Relief Valve Spring Spring Steel 1
R.V. Adjusting Screw S.S. 316 1
Lifting Hook M.S. 1

Dimensions

Pump
Model
RDMNS		 Port Size
X-BSP/NPT		 Capacity
at 1440 RPM		 Wt. of Bare Pump set in KG.
M3/Hr.
RDMNS-075 S 3/4" X 3/4" 0.75 6
M 1
RDMNS-100 S 1" X 1" 1.8 8
M 2.25
RDMNS-125 S 1 1/4" X 1 1/4" 3.6 13
M 4.5
RDMNS-150 S 1 1/2" X 1 1/2" 6 18
M 7.5
RDMNS-200 S 2" X 2" 9 26
M 12
RDMNS-250 S 2 1/2" X 2 1/2" 15 37
M 20
RDMNS-300 S 3" X 3" 25 67
M 30
RDMNS-400 S 100 NB 36 80
M 45
RDMNS-500 S 125 NB 60 90
M 80
RDMNS-600 S 150 NB 100 100
M 120




Pump Dimensions

Pump
Model
RDMNS		 Pump Dimensions
Over All Mounting Shaft
A F F1 C1 H2 B C M N E T D1 H H1 ØD L L1 P Q
RDMNS-075 204 80 110 126 115 50 32 80 55 110 12 Ø12 80 69 Ø12 26 - 4 13
RDMNS-100 232 90 120 140 130 60 40 90 70 120 12 Ø12 90 74 Ø15 29 38 5 18
RDMNS-125 283 110 150 168 150 75 60 110 90 138 12 Ø12 100 80 Ø21 34 45 6 24
RDMNS-150 315 115 155 187.5 164.5 80 65 115 95 155 15 Ø15 112 89.5 Ø24 40 55 8 27
RDMNS-200 351 130 170 210 192 95 75 130 112 172.5 15 Ø15 132 106 Ø27 44 60 8 31
RDMNS-250 429 140 180 259.5 225 100 115 140 158 202 20 Ø19 160 131 Ø32 53 75 10 37
RDMNS-300 511 170 220 291 260 130 140 170 180 221 25 Ø19 180 145.5 Ø37 65 85 10 41
RDMNS-400 580 190 240 344 290 140 155 190 205 266.5 25 Ø19 200 160 Ø47 65 100 14 52
RDMNS-500 645 220 270 376 325 170 195 220 245 278.5 25 Ø22 225 179 Ø52 82 100 16 57
RDMNS-600 690 240 290 402 360 190 225 240 275 264.5 28 Ø22 250 199.5 Ø57 90 110 16 61


Graph


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Rotary Gear Pump Type RDMNS

Rotary Gear Pump Type RDMNS

ROTODEL Rotary gear pump type RDMNS is all SS, simple four piece construction pump specially designed to handle thinner or thicker & even corrosive liquid having lesser or no lubricating value. The SS-316 herring bone Rotors runs on Teflon coated dry running DU bush bearing supported on bronze wearing plate, placed inside the pump casing, alternatively graphite/bronze wearing plate cum bushes are also provided for heavier viscous liquid application. The stuffing box is fitted with Z-pack sealant with provision to fit mechanical shaft Seal. The pump is provided with add-on type pressure relief valve.

  • MOC

  • Pump Body CF8
  • Front Cover CF8
  • Back Cover CF8
  • Gland Cover CF8
  • Rotar Gear SS-316
  • Stator Gear SS-316
  • Rotar Shaft EN-57/SS-430
  • Stator Shaft EN-57/SS-430
  • W.Plate - Bronze/Graphite
  • Bushes Teflon Coated DU
  • Shaft Seal - Z Pack/Mech. Seal
  • Key SS-316

power speed

The Hydraulic HP should be calculated by multiplying the unit HP with the duty point pressure, the viscous horse power of appropriate viscosity should be added to this from above chart. Margin for R.V. operation & Safety margin should be provided brfore fixing the drive HP. All model of RDMNS series are basically design to run at 1440 RPM up to viscosity of 200 CST however in higher sizes above 2" the pump speed is required to be reduced with increase in viscosity for this refer viscosity speed curve or consult the works. Whir reducing the speed, the pump shaft should not be loaded with heavy gears or pulley use bearing block to take up such load.

Uses

RDMNS Pumps are used for handling thinner liquid at moderate pressurizing viz. foam pressurizing application for fire fighting, high pressure coolant transfer application for machine tools, light fuel pressurizing application or boiler & burners, heavy viscous liquid transfer application such as Molasses, Magma, Soap stock, Tar, Bitumen, Paints, Varnish, Crude oil etc.


 


Material of Construction
Sr.
No.		 Description Material Qty.
01 Pump Body S.S. 316 01
02 Front Cover S.S. 316 01
03 Back Cover with R.V. S.S. 316 01
04 Seal Cover S.S. 316 01
05 Comp. Flange S.S. 316 02
06 Rotor & Stator Shaft S.S. 431 1+1
07 Rotor & Stator Gear S.S. 316 2+2
08 W/P Cum Bush Bronze 04
09 Shaft Sleeve S.S. 431 04
10 Teflon Packing Teflon 02
11 Shaft Seal M. Seal 01
12 Ad. Screw Lock Nut S.S. 316 01
13 Relief Valve Piston S.S. 431 01
14 Relief Valve Spring Spring Steel 01
15 R.V. Adjusting Screw S.S. 316 01
16 Lifting Hook M.S. 01
 


Pump
Model
RDMNS		 Port Size
X-BSP/NPT		 Capacity
at 1440 RPM		 Wt. of Bare Pump set in KG.
M3/Hr.
RDMNS-075 S 3/4" X 3/4" 0.75 06
M 1.00
RDMNS-100 S 1" X 1" 1.80 08
M 2.25
RDMNS-125 S 1 1/4" X 1 1/4" 3.60 13
M 4.50
RDMNS-150 S 1 1/2" X 1 1/2" 6.00 18
M 7.50
RDMNS-200 S 2" X 2" 9.00 26
M 12.00
RDMNS-250 S 2 1/2" X 2 1/2" 15.00 37
M 20.00
RDMNS-300 S 3" X 3" 25.00 67
M 30.00
RDMNS-400 S 100 NB 36.00 80
M 45.00
RDMNS-500 S 125 NB 60.00 90
M 80.00
RDMNS-600 S 150 NB 100.00 100
M 120.00

 

Pump
Model
RDMNS		 Pump Dimensions
Over All Mounting Shaft
A F F1 C1 H2 B C M N E T D1 H H1 ØD L L1 P Q
RDMNS-075 204 80 110 126 115 50 32 80 55 110 12 Ø12 80 69 Ø12 26 - 04 13
RDMNS-100 232 90 120 140 130 60 40 90 70 120 12 Ø12 90 74 Ø15 29 38 05 18
RDMNS-125 283 110 150 168 150 75 60 110 90 138 12 Ø12 100 80 Ø21 34 45 06 24
RDMNS-150 315 115 155 187.5 164.5 80 65 115 95 155 15 Ø15 112 89.5 Ø24 40 55 08 27
RDMNS-200 351 130 170 210 192 95 75 130 112 172.5 15 Ø15 132 106 Ø27 44 60 08 31
RDMNS-250 429 140 180 259.5 225 100 115 140 158 202 20 Ø19 160 131 Ø32 53 75 10 37
RDMNS-300 511 170 220 291 260 130 140 170 180 221 25 Ø19 180 145.5 Ø37 65 85 10 41
RDMNS-400 580 190 240 344 290 140 155 190 205 266.5 25 Ø19 200 160 Ø47 65 100 14 52
RDMNS-500 645 220 270 376 325 170 195 220 245 278.5 25 Ø22 225 179 Ø52 82 100 16 57
RDMNS-600 690 240 290 402 360 190 225 240 275 264.5 28 Ø22 250 199.5 Ø57 90 110 16 61
 







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Stainless Steel Rotary Gear Pump

Stainless Steel Rotary Gear Pump

We are prime Manufacturers, Exporters and Suppliers of Stainless Steel Rotary Gear Pump in India. The Stainless Steel Rotary Gear Pump we provide is made using high-grade raw material and is high on demand in both, national and international markets. Our offered Stainless Steel Rotary Gear Pump is easy to clean, requires less maintenance, compact design, rugged construction and enhanced working life. The application of this Stainless Steel Pumps is in Oil industry, Paint industry, Steel plants, Refining industry and Pharmaceutical industry. As a prominent manufacturer of Stainless steel rotary gear pumps in Gujarat, we stick to our time line of delivery of our machinery and special pumps for OEMs can also be developed as per requirement of our clientele. Reach us today We are an eminent Stainless Steel Pumps Supplier in India.

 

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heavy duty rotary gear pump

Heavy Duty Rotary Gear Pump
We have hired a team of professionals who take care of the entire lot and make sure that it remains protected from air, dust, water and other damaging factors. Our comprehensive range of products is packed in sturdy, safe, and industrial grade materials that safeguard the contents inside from harm, dampness, dust, movement etc. Besides, the packing has printed product information.
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Pre Lubrication Motorized Rotary Gear Pump

Pre Lubrication Motorized Rotary Gear Pump

Customers should stay rest assured with us for the payment procedures. They can pay us conveniently through wide-ranging payment mediums. The team of quality auditors ensures the product quality on several counts prior to final dispatch.

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