Glandless pump:- is designed vertically. Liquid from the suction line passes through impeller to the discharge line with the required flow and head pressure. While excess liquid enter the rear plate cover and is diverted back to the mothertank through overflow outlet arrangements. Hence, the design ensures total solution of leakage problem. The motor assembly is also protected against damages due to leakage of liquid. Glandless pumps ensures ensures excellent performance while handling corrosive and hazardous chemicals.

How It Works

Glandless pump:- is designed vertically. Liquid from the suction line passes through impeller to the discharge line with the required flow and head / pressure. While excess liquid enter the rear plate cover and is diverted back to the mothertank through overflow outlet arrangements. Hence, the design ensures total solution of leakage problem. The motor assembly is also protected against damages due to leakage of liquid. Glandless pumps ensures ensures excellent performance while handling corrosive and hazardous chemicals.

• Leak-proof performance ensures better safety measures.
• Helps to maintain pollution control conditions.
• No damage on the floor, maintains cleanliness.
• Designed to save floor space.
• Various priming attachments available to suit varied critical application.

Matrials Range

• S.S 316
• ALLOY 20
• HAST ALLOY C
• MONEL
• CAST STEEL
• CAST IRON

Chemical Resistant : All contact parts are made from polypropylene with PTFE sealing-rings.Provides excellent resistance to corrosive hazardous chemical liquids like HCL, H2 so (30% to 80%), HNO The pumps are Specially designed to handle nearly all corrosives and erosives easily ;andefficiently contnuous and intermitent service.

• High temperature service : Maximum woriking temperature is 110o c.
• Bearing free design for handling abrassive in solutions.
• Motors are flange mounted Single or Three phase TEFC from 1 HP to 20 HP.
• No metal in contact with solution. No danger of corrosion or contamination.
• All models operate at 1450 rpm / 2900 rpm (variable speed motors available ).
• Dynamically balanced impeller made from glass- filled reinforced engineered plastic.

Materials Range

POLYPROPYLENEPVDFUHMW

Application Fields

Glandless pump:- are in extensive use in the fields of Pollution Control, Fliteration, Trasferring Corrosive Chemicals, Slurries, Plating Bars, Sewage, Waste Water Treatment Plant etc.

Special Features

• Capacity up to 250 m3 / hr.
• No mechanical seal or gland packing used.
• Can run dry without any damage.
• Self draining.
• Head range up to 60 mtrs.
• No range up to 60 mtrs.
• No bearing on the pump side - No wear.
• No need to maintain minimum flow.
• Designed to save floor space.

Seal Less Pump

A seal less fluids pump supplier and pumps are very effecient plasto series give a defferent types of solutions in making pumps, Seal Less pumps employs Magnetic drive arrangement for rotating the impeller. Ideal for handling corrosive chemicals, axeial flow pumps, solvents, petrolium products, kerosene pumps, pharmaceutical and food syrups etc. These pumps are vastly used in Chemical plants, Electroplating plants, Textile mills etc.

Std. monoblock pumps are available with Glass Filled PP moc and TEFC Non Flameproof motor. Optional availability in PVDF and SS 316 construction with Flame Proof motors also.

Polypropylene Tripod Mounted Vertical Centrifugal Process Pumps

Complete contact parts are made from Polypropylene, metal shaft is encapsulated in Polypropylene heavy duty sleeve. These pumps ensures excellent performance while handling corrosive and hazardeous chemicals like HCL, H2SO4HNO3 and low to high Ph chemicals.

Pump Bearing

Bearing housing consists of three bearings, for giving smooth, torque-free balanced drive.

Pump Impeller

Impeller is micro balanced to provide frictionless flow.

Pump Cooling

Though internal cooling spray nozzle is already provided, me-chanical seal can be kept cool either by storage of ample water : both the options are provided.

Pump Gland

Gland suction design is excellent for positive suction.

Unique Zero Leakage Features

Suction to discharge flow-way is directed to crease negative pressure on mechanical seal. Hence, ensures optimum leakage-free service, even it mechanical seal fails. It also facilitates to create empty chamber just operating suction and discharge valves respectively before stopping the pump.

Priming Chamber Cum Strainer Cum Sightglass

Priming Chamber is Specially designed for giving speciality to centrifugal pump to use as a self priming system.

Other speciality is in-built strainer to strain foreign particals, stopping severe damage to the pump. Special sizable toughned glass is attached indicating the strained deposited material, and also to check the flow passing on-line. Allows easy cleaning by removing glass.

:: Vertical Submerged Process Pump C.I. / M.S. / S.S. / Alloy 20 / Aluminium ::

In many applications in the chemical process filed, the use of vertical pumps for transfer or other services offers many advantages. perfect heavy duty vertical process pump handles clean, oily, sandy, corrosive liquids - the varied applica-tion industries include Chemical & Petrochemicals, Foods & Pharmaceuticals, Sugar & Paper mills, waste water treatment plants etc.

We are specialists in corrosion resistant pumps, now offer a group of vertical pump process pumps especially built for heavy duty service, pumping corrosive liquids. A wide range of sizes for pit depth to 20 ft. in both the wet pit or submerged Steel / Stainless Steel with all parts of the unit in contact with the liquid made of this highly corrosive resistant material. Other materials to meet user's requirements are also available

Outstanding Features

• Pump assembly including cover plate is a complete unit. A series of inter locking love joy couplings provides permanent allignment.
• Upper bearing easily replacable without disturbing pump or piping by removing only themotor and couplings.
• Upper bearing fully protected from pit fumes and atmospheric effects.
• All units furnished with love-joy couplings.
• Due to standardized parts design, unit may be adopted in field for changed pit depths or pump ratings by simply ordering new parts required. Not necessary to purchase a complete new unit.
• Sized for low P V loads for long bearing lift. Special proper support of intermediate shaft is provided.
• Unit length can be changed by changing only shaft and column components.
• Centrifugal, Quiet, Vibration-free.

Submerged System

With this type of uints, the single pump is placed directly into the sump or vessel which contains the liquid to be pumped. Suction opening is furnished with a slotted type full area strainer - if required.

Duplex Unit

Two Pumping units are mounted on a common pit cover.s

The unit, innovatively developed by "Plasto", is specially designed to transfer exact quantum of liquid. It continuously indicates the level (quantity) of the liquid in the storage tank. With help of overflow level setting. only specific quantity of the liquid can be allowed to be transferred.

Heavy Duty C.I. / C.S. / S.S. / Alloy 20 Horizontal Centrifugal Process Pumps

• Shaft with sleeve is designed not to contact pumping liquid and free from crevice corrosion.
• The pumps are designed in wide range of capacity with high efficiency.
• Shaft is sealed with gland packing or mechanical seal.
• Casings are designed as "foot support" and " Back-pull-out " type so that rotating assembly and seal are easily dissembled or assembled without disconnecting main pipings.
• Standard coupling is star rubber coupling.
• Mechanical Seal : High Allumina Ceramic v/s Glass Filled Teflon.
• Sleeve : High Allumina Ceramic or Metallic.

Impeller

Open, single suction type, casted in one piece. All impellers are statically and hydraulically balanced to ensure smooth operation. Back wall of Impeller is provided with ejector vanes following the same curvature of the main vanes of the Impeller which prevents entrance and jamming of solid materials between Impeller and casting wall.

Mechanical Seal

In place of the conventional stuffing box pack-ing, pump can be provided, on order, with mechanical seal. Where mechanical seals are wanted, it is necessary to know all the char-acteristics of the liquid to be pumped, together with the temperature.

When seals are used, a shaft sleeve of AISI 361 stainless steel is recommended in all con-struction to protect the shaft from corrosion inside the box.

:: Horizontal Pump ::P.P. Horizontal Process Pump With Priming Chamber Cum Strainer Cumsightglass

Shaft SleeveShaft sleeve is shouldered on shaft behind impeller and cover full length of shaft from impeller to bearing housing. Seals by compression between shaft sleeve and impeller hub. Hook type shaft sleeve is free to expand or contract with temperature fluctuations.

1.Main Body2.Impeller3.Key4.Impeller Nut5.Back Cover6.Steel Shaft.7.Latern Ring8.Gland Packing9.Gland Follower10.Bearing Cover11.Ball Bearing12.Bearing Housing.13.Collar14.Ball bearing15.Bearing Cover16.Key17.Lov joy Couple.18.Shaft Sleeve.

Complete SS 316 Horizontal centrifugal pumps with High head, High discharge design. Hydraulically balance impeller gives better economy and lower power consumption. Sealing arrangement by Carbon v/s Ceramic Mech. Seal, which compatible with almost all liquids. Special seal or gland packing can be supplied on request. Ideally suitable for chemical transfer from underground to overhead tank, unloading from tanker, washing and cleaning of parts, Food and dairy products, beverages etc.

• Double helical gear pump with Flanged connections.
• Shaft supported on needle roller bearings.
• Choice of self or independent lubrication of bearings.
• Recommended for heavy duty application of handling petroleum products add viscous liquids.
• Wide capacity range.
• Provision for fittment of mech. seal.
• MOC - CI/CS/SS.
• Facility for steam jackettin.g
• Sealing arrangement - oil seal / glandpacking / mech. seal.
• Capacity in m3 /hr at 1440 RPM.
• Operating Pressure upto 25 kg/cm2.
• Max. Temp upto 250 c.
• Flanged connection in BS / ANSI / AS.

For detailed technical literature / Catalogue please, write , mail or fax us. Fill in the Enquiry form to enable us to suggest a suitable pump to your application.

• Size : 15mm to 65mm.
• Pressure : 5 to 10 kg/cm2.
• Capacity : 20 to 350 lpm.
• Only two moving parts.
• Quiet in operation.
• Removable bearings.
• Built-in relief valve (optional ).

Glandless pump:- is designed vertically. Liquid from the suction line passes through impeller to the discharge line with the required flow and head pressure. While excess liquid enter the rear plate cover and is diverted back to the mothertank through overflow outlet arrangements. Hence, the design ensures total solution of leakage problem. The motor assembly is also protected against damages due to leakage of liquid. Glandless pumps ensures ensures excellent performance while handling corrosive and hazardous chemicals.

How It Works

Glandless pump:- is designed vertically. Liquid from the suction line passes through impeller to the discharge line with the required flow and head / pressure. While excess liquid enter the rear plate cover and is diverted back to the mothertank through overflow outlet arrangements. Hence, the design ensures total solution of leakage problem. The motor assembly is also protected against damages due to leakage of liquid. Glandless pumps ensures ensures excellent performance while handling corrosive and hazardous chemicals.

• Leak-proof performance ensures better safety measures.
• Helps to maintain pollution control conditions.
• No damage on the floor, maintains cleanliness.
• Designed to save floor space.
• Various priming attachments available to suit varied critical application.

Matrials Range

• S.S 316
• ALLOY 20
• HAST ALLOY C
• MONEL
• CAST STEEL
• CAST IRON

Chemical Resistant : All contact parts are made from polypropylene with PTFE sealing-rings.Provides excellent resistance to corrosive hazardous chemical liquids like HCL, H2 so (30% to 80%), HNO The pumps are Specially designed to handle nearly all corrosives and erosives easily ;andefficiently contnuous and intermitent service.

• High temperature service : Maximum woriking temperature is 110o c.
• Bearing free design for handling abrassive in solutions.
• Motors are flange mounted Single or Three phase TEFC from 1 HP to 20 HP.
• No metal in contact with solution. No danger of corrosion or contamination.
• All models operate at 1450 rpm / 2900 rpm (variable speed motors available ).
• Dynamically balanced impeller made from glass- filled reinforced engineered plastic.

Materials Range

POLYPROPYLENEPVDFUHMW

Application Fields

Glandless pump:- are in extensive use in the fields of Pollution Control, Fliteration, Trasferring Corrosive Chemicals, Slurries, Plating Bars, Sewage, Waste Water Treatment Plant etc.

Special Features

• Capacity up to 250 m3 / hr.
• No mechanical seal or gland packing used.
• Can run dry without any damage.
• Self draining.
• Head range up to 60 mtrs.
• No range up to 60 mtrs.
• No bearing on the pump side - No wear.
• No need to maintain minimum flow.
• Designed to save floor space.

Seal Less Pump

A seal less fluids pump supplier and pumps are very effecient plasto series give a defferent types of solutions in making pumps, Seal Less pumps employs Magnetic drive arrangement for rotating the impeller. Ideal for handling corrosive chemicals, axeial flow pumps, solvents, petrolium products, kerosene pumps, pharmaceutical and food syrups etc. These pumps are vastly used in Chemical plants, Electroplating plants, Textile mills etc.

Std. monoblock pumps are available with Glass Filled PP moc and TEFC Non Flameproof motor. Optional availability in PVDF and SS 316 construction with Flame Proof motors also.

Polypropylene Tripod Mounted Vertical Centrifugal Process Pumps

Complete contact parts are made from Polypropylene, metal shaft is encapsulated in Polypropylene heavy duty sleeve. These pumps ensures excellent performance while handling corrosive and hazardeous chemicals like HCL, H2SO4HNO3 and low to high Ph chemicals.

Pump Bearing

Bearing housing consists of three bearings, for giving smooth, torque-free balanced drive.

Pump Impeller

Impeller is micro balanced to provide frictionless flow.

Pump Cooling

Though internal cooling spray nozzle is already provided, me-chanical seal can be kept cool either by storage of ample water : both the options are provided.

Pump Gland

Gland suction design is excellent for positive suction.

Unique Zero Leakage Features

Suction to discharge flow-way is directed to crease negative pressure on mechanical seal. Hence, ensures optimum leakage-free service, even it mechanical seal fails. It also facilitates to create empty chamber just operating suction and discharge valves respectively before stopping the pump.

Priming Chamber Cum Strainer Cum Sightglass

Priming Chamber is Specially designed for giving speciality to centrifugal pump to use as a self priming system.

Other speciality is in-built strainer to strain foreign particals, stopping severe damage to the pump. Special sizable toughned glass is attached indicating the strained deposited material, and also to check the flow passing on-line. Allows easy cleaning by removing glass.

:: Vertical Submerged Process Pump C.I. / M.S. / S.S. / Alloy 20 / Aluminium ::

In many applications in the chemical process filed, the use of vertical pumps for transfer or other services offers many advantages. perfect heavy duty vertical process pump handles clean, oily, sandy, corrosive liquids - the varied applica-tion industries include Chemical & Petrochemicals, Foods & Pharmaceuticals, Sugar & Paper mills, waste water treatment plants etc.

We are specialists in corrosion resistant pumps, now offer a group of vertical pump process pumps especially built for heavy duty service, pumping corrosive liquids. A wide range of sizes for pit depth to 20 ft. in both the wet pit or submerged Steel / Stainless Steel with all parts of the unit in contact with the liquid made of this highly corrosive resistant material. Other materials to meet user's requirements are also available

Outstanding Features

• Pump assembly including cover plate is a complete unit. A series of inter locking love joy couplings provides permanent allignment.
• Upper bearing easily replacable without disturbing pump or piping by removing only themotor and couplings.
• Upper bearing fully protected from pit fumes and atmospheric effects.
• All units furnished with love-joy couplings.
• Due to standardized parts design, unit may be adopted in field for changed pit depths or pump ratings by simply ordering new parts required. Not necessary to purchase a complete new unit.
• Sized for low P V loads for long bearing lift. Special proper support of intermediate shaft is provided.
• Unit length can be changed by changing only shaft and column components.
• Centrifugal, Quiet, Vibration-free.

Submerged System

With this type of uints, the single pump is placed directly into the sump or vessel which contains the liquid to be pumped. Suction opening is furnished with a slotted type full area strainer - if required.

Duplex Unit

Two Pumping units are mounted on a common pit cover.s

The unit, innovatively developed by "Plasto", is specially designed to transfer exact quantum of liquid. It continuously indicates the level (quantity) of the liquid in the storage tank. With help of overflow level setting. only specific quantity of the liquid can be allowed to be transferred.

Heavy Duty C.I. / C.S. / S.S. / Alloy 20 Horizontal Centrifugal Process Pumps

• Shaft with sleeve is designed not to contact pumping liquid and free from crevice corrosion.
• The pumps are designed in wide range of capacity with high efficiency.
• Shaft is sealed with gland packing or mechanical seal.
• Casings are designed as "foot support" and " Back-pull-out " type so that rotating assembly and seal are easily dissembled or assembled without disconnecting main pipings.
• Standard coupling is star rubber coupling.
• Mechanical Seal : High Allumina Ceramic v/s Glass Filled Teflon.
• Sleeve : High Allumina Ceramic or Metallic.

Impeller

Open, single suction type, casted in one piece. All impellers are statically and hydraulically balanced to ensure smooth operation. Back wall of Impeller is provided with ejector vanes following the same curvature of the main vanes of the Impeller which prevents entrance and jamming of solid materials between Impeller and casting wall.

Mechanical Seal

In place of the conventional stuffing box pack-ing, pump can be provided, on order, with mechanical seal. Where mechanical seals are wanted, it is necessary to know all the char-acteristics of the liquid to be pumped, together with the temperature.

When seals are used, a shaft sleeve of AISI 361 stainless steel is recommended in all con-struction to protect the shaft from corrosion inside the box.

:: Horizontal Pump ::P.P. Horizontal Process Pump With Priming Chamber Cum Strainer Cumsightglass

Shaft SleeveShaft sleeve is shouldered on shaft behind impeller and cover full length of shaft from impeller to bearing housing. Seals by compression between shaft sleeve and impeller hub. Hook type shaft sleeve is free to expand or contract with temperature fluctuations.

1.Main Body2.Impeller3.Key4.Impeller Nut5.Back Cover6.Steel Shaft.7.Latern Ring8.Gland Packing9.Gland Follower10.Bearing Cover11.Ball Bearing12.Bearing Housing.13.Collar14.Ball bearing15.Bearing Cover16.Key17.Lov joy Couple.18.Shaft Sleeve.

Complete SS 316 Horizontal centrifugal pumps with High head, High discharge design. Hydraulically balance impeller gives better economy and lower power consumption. Sealing arrangement by Carbon v/s Ceramic Mech. Seal, which compatible with almost all liquids. Special seal or gland packing can be supplied on request. Ideally suitable for chemical transfer from underground to overhead tank, unloading from tanker, washing and cleaning of parts, Food and dairy products, beverages etc.

• Double helical gear pump with Flanged connections.
• Shaft supported on needle roller bearings.
• Choice of self or independent lubrication of bearings.
• Recommended for heavy duty application of handling petroleum products add viscous liquids.
• Wide capacity range.
• Provision for fittment of mech. seal.
• MOC - CI/CS/SS.
• Facility for steam jackettin.g
• Sealing arrangement - oil seal / glandpacking / mech. seal.
• Capacity in m3 /hr at 1440 RPM.
• Operating Pressure upto 25 kg/cm2.
• Max. Temp upto 250 c.
• Flanged connection in BS / ANSI / AS.

For detailed technical literature / Catalogue please, write , mail or fax us. Fill in the Enquiry form to enable us to suggest a suitable pump to your application.

• Size : 15mm to 65mm.
• Pressure : 5 to 10 kg/cm2.
• Capacity : 20 to 350 lpm.
• Only two moving parts.
• Quiet in operation.
• Removable bearings.
• Built-in relief valve (optional ).