Naigra Industries is one of the leading Manufacturers, Suppliers, and Exporters of Water Filled Submersible Pumpset (100mm) in Ahmedabad, Gujarat. The pumpset has a superior design, optimum efficiency, and low power consumption. Due to its light weight and easy installation, buyers prefer to buy it, and we receive bulk orders for it. These pumpsets are manufactured from high-quality raw materials, and guarantee trouble-free services. The pump is available in radial and mixed flow designs, and it can used for irrigation, sprinkler, ornamental fountains, among others.

 

Special Features of Motor :

• Motor suitable for wide voltage 180/230V for 1 Ph & 380/415V for 3 Ph

• 3000 RPM (Syn) speed.

• Cap Start & Run (PSC), totally enclosed, water filled, squirrel cage induction motor suitable for 1 Ph & 3 Ph AC supply in 50 Hz.

• Stainless steel stator body-rust preventive.

• Winding wire poly propylene with insulation Class-B

• Stainless steel rotor shaft - rust preventive and longer life.

• Powder coated rotor and baked for rust prevention.

• Rotor dynamically balanced-longer life.

• Specially designed carbon thrust bearing set more life.

• Ease in rewinding - serviceability.

 

Special Features of Pump :

• Multistage pumps with new hydraulic design offers high level of performance, mechanically build to last long and provide un-interrupted service.

• Suction and discharge outlets are made of Cast Iron with nickel coating. Also available in Stainless Steel on request.

• Carefully designed impeller and Diffusers are made of resin impregnated thermoplastic. This material ensures high performance and longer life cycle of pump.

• Pump casing is of PPO 20% GF & PC 10% GF

• Pump shaft in SS410.

• Hexagonal Bearing bush and Stainless Steel Sleeve with hard chrome increase the wear resistance of this pump against sand.

• Efficiently designed check valve guarantees trouble free service. even in most critical application.

• Cable guard and strainer in stainless steel.

 

Standard Specification :

• Power range - 0.37 kw to 2.2 kw - Single Phase / 0.37 kw to 5.50 kw - Three Phase

• Speed - 2880 RPM

• Version - A.C. Single Phase, 180-230 V. 50 Hz Capacitor Start & Run [CSCR], A.C. Three Phase, 380-415 V. 50 Hz Direct on Line [DOL]

• Type of Duty - S1 [Continuous]

• Flow Rate upto - 0.20 to 7.0 Lps (Redial Flow)

• Head Range upto - 8 to 180 mt. (Redial Flow)

• Nominal Outlet Size - 25, 30, 40, & 50 mm

• Maximum Liquid - Temperature - 35^o C

 

General :

• Better design - Optimum efficiency - Low power consumption.

• Light weight - Ease in installation.

• Silent running.

• Reliable in operation.

• Pumps & Motor Couplings are according to NEMA Standard For Export.

 

Applications :

• Irrigation and Drip Irrigation.

• Sprinkler, Gardening and Nursery.

• Domestic water supply.

• Bungalows.

• Housing complexes.

• Ornamental fountains.

• Small farms.

• Industrial water supply schemes.

 

Advantages and Specification

• Naigra submersible pump suitable on 4" NEMA standard motor.

• Naigra submersible pump sets are manufactured from high-quality raw materials, having passed through stringent quality control to offer trouble-free performance year after year.

• Naigra 4" multistage pumps with new hydraulic design offers high level of performance mechanically build to last long and provide un-interrupted service.

• Suction and discharge outlets are made of Cast iron with nickel coating. Also available in Stainless Steel on request.

• Pump casing in S.S 304.

• Pump shaft in S.S 420.

• Hex rubber bush and stainless steel sleeve with hard chrome increase the wear resistance of this pump against sand.

• Efficiently designed check valve guarantees trouble free service even in most critical application.

• Can be easily dismantled and repaired.

• Cable guard strainer in stainless steel.

• Pump available in radial and mixed flow designs.

• Connecting according to NEMA standard.

• Extremely hardwearing parts.

• Dynamically balance.

• Pumped liquids.

• Clean, thin, non aggressive, non explosive, clear, cold, fresh water without abrasives, solid particles of fiber. Clear cold water means water having the following characteristics.

 

Details :

• Temperature --33^o (max).

• Permissible Amount of sand - 50 gm/m³ (max).

• Chlorine ion density -500 ppm (max).

• Allowable solids - 3000 ppm (max).

• Specific gravity - 1.004 (max).

• Hardness (drinking water) - 300 (max).

• Turbidity -50 ppm silicon scale (max).

• pH - 6.5 to 8.5.

 

Operating range

• Head Range - 6mtr to 278 mtr

• Flow rate - 10 lpm to 500 lpm

• Immersion - 1 mtr, Minimum

 

Minimum level sand content : 50gm/m³

 

Application : These pumps are for domestic, agriculture & industrial Usage.000000000000000000000000

We are the leading Manufacturers, Exporters, and Suppliers of Open Well Submersible Pump Sets in Ahmedabad, Gujarat. The Pump Sets are designed using the latest manufacturing techniques, and they are efficient and guarantee reliability. We offer a range of pump sets which are superior in design, and all the products undergo strict quality check before they are sold in the market. Some of its special features are as follows

• Operation under submerged water conditions
• All Pump Sets have five meters plate cable
• ortable and dynamically balanced rotor ensure smooth functioning

 

Special Features :

• Suitable for operation under submerged condition in water.
• Provided with strainer in S.S.
• Winding wire poly propylene with insulation Clas -B
• Highly durable water cooled rewindable motor.
• Suitable for applications where wide water level fluctuations take placed in suction side.
• All internal parts of motor are specially coated with primer to prevent rusting for longer life.
• All pumpets are supplied with 5 meters Plate cable
• Motor Body made in Cast Iron.
• Bush Material made in LB(LTB-4)
• Bearing Material made in SSVS carbo water lubricated.
• EN-8 rotor shaft-rust preventive and longer life
• Stamping material made in cold roiled Ele. Grade
• Impeller made in cast iron dynamically balanced.

 
More Features :

• Foundation and installation not required
• Cooling is much better & hence longer life.
• Convenient to move from place to place,
• Noiseless Operations
• Maintenance free water lubricated bushes.
• Dynamically balanced rotor ensure smooth running
• Replaceable wearing parts

 
Applications :

• Used for water supply where there is a wide fluctuation in water level in suction tank or water supply source.
• Irrigation
• Drip/ Sprinkler Irrigation scheme.
• Small farms
• Bungalows, Multistories Buildings
• Gardens
• Domestic water supply
• Community water supply schemes
• Industrial and public water supply schemes
• Ornamental fountain installation and air conditioning plants.

Standard specifications :

• Range  - 202 kW to 7.5 kW (3 to 10.hp)
• Pipe size  - 65 x 50 to 100 x 100 mm
• Speed  - 3000 RPM (Syn.)
• Total Head  - Upto 50 Meters
• Capacity  - Upto 1870 LPM
• Liquid  -Clear water
• Rotation  - Clockwise when viewed from motor end
• Motor  - Totally enclosed water filled squirrel cage induct-on motor suitable for 415 V/ 3 Ph, 50 Hz, AC supply.

Naigra Industries is the leading Manufacturers, Suppliers, and Exporters of Water Filled Submersible Motor (CI Series) in Ahmedabad, Gujarat. The Submersible Pumpset is very advanced, and as the makers say, it does not require any installation. As opposed to the other products, cooling is much better, and since it is portable, it can be moved from one place to another. The pumpset can be used in irrigation, small farms, gardens, community water supply schemes, and ornamental fountain installation and air conditioning plants. Due to its low maintenance and noiseless operations, the submersible pumpset is a favorite amidst the customers.

 

Special Features  :

• Suitable for operation under submerged condition in water.
• Provided with strainer in S. S.
• Winding wire poly propylene with insulation Class-B
• Highly durable water cooled rewindable motor.
• Suitable for applications where wide water level fluctuations take place in suction side.
• All internal parts of motor are specially coated with primer to prevent rusting for longer life.
• All pumpsets are supplied with 5 meters Flate cable
• Motor Body made in Cast Iron.
• Bush Material made in LB (LTB-4)
• Bearing Material made in SS VS Carbon water lubricated.
• EN -8 rotor shaft rust preventive and longer life
• Stamping material made in cold rolled Ele. Grade
• Impeller made in cast iron dynamically balanced.

 
More Features  :

• Foundation and installation not required.
• Cooling is much better & hence longer life.
• Convenient to move from place to place.
• Noiseless Operations.
• Maintenance free water lubricated bushes.
• Dynamically balanced rotor ensure smooth running.
• Replaceable wearing parts.

 
Applications : Used for water supply where there is a wide fluctuation in water level in suction tank or water supply source.

Irrigation :

• Drip/Sprinkler Irrigation scheme
• Small farms
• Bungalows, Multistoried Buildings
• Gardens
• Domestic water supply
• Community water supply schemes
• Industrial and public water supply schemes
• Ornamental fountain installation and air conditioning plants.

Standard Specifications :

• Range -2.2 Kw to 7.5 kW (3 to 10.0 HP).
• Pipe Size -65 x 50 to 100 x 100 mm
• Speed -3000 RPM (Syn.)
• Total Head -Upto 50 Metres
• Capacity -Upto 1870 LPM
• Liquid -Clear water
• Rotation -Clockwise when viewed from motor end
• Motor -Totally enclosed water filled squirrel cage induction motor suitable for 415V/3 Ph, 50Hz, AC supply

We are capable of delivering the products in exceptional packaging material, this circumvents the loss during transit and thus, the product is delivered safely. Make payment securely with a payment option you are comfortable with. We accept payment through offline as well as online modes. We make sure proper documentation is done.

We are one of the main manufacturers, suppliers, and exporters of Water Filled Submersible Pumpset (200mm) in Ahmedabad, Gujarat. The Pumpset is best suitable for irrigation, domestic, agricultural and industrial usage. The Naigra Submersible Pumps are manufactured from high-quality raw materials before undergoing a stringent quality control test to ensure the smooth functioning of the Pumpset. These pumpsets are built on a new hydraulic design that offers uninterrupted services and high level of performance. The USP of the pumpset is that it is easy to install and it is designed in a manner that it runs on low voltage and withstands wide voltage fluctuations. Some of its specifications are as follows

• Range - 5.5 Kw to 37.5kw
• Speed - 2900 RPM
• Flow Rate upto - 7 to 48 LPS

 

Special Features of Motor

• Motor suitable for wide voltage 250/415V for 3 Ph
• 8" Water Lubricated Motors are rewindable
• Winding wire poly propylene with insulation Class-B
• Upper & Lower base made in cast iron and also available in SS 410 on request.
• Stamping material made in cold rolled Ele. Grade
• Stator shell is of SS 304
• Dynamically balanced rotor ensure smooth running.
• Solid copper bars inserted into our one piece billet rotor offer greater rigidity
• EN -8 rotor shaft rust preventive and longer life.
• Lip seal and sand guard to prevent ingress of impurities into the motor.
• Specially designed carbon /SS 4 Lose Segment thrust bearing set more life.
• Mounting is vertical / horizontal
• Motor cable length- 3m/3 core

Special Features of Pump

• Suction, stage casing and discharge outlet in Cast Iron and also available in Stainless Steel on request.
• Impeller in SS410 for radial and mixed flow.
• Stainless Steel Sleeve with hard chrome increase the wear resistance of this pump against sand.
• Pump shaft in SS 410.
• Bush Material made in LB (LTB-4) & Nitrile Rubber bush.
• Additional bushes are fitted depending on the number of stages for redial flow & mixed flow pump.
• Non return value (NRV) of SS.
• Cable guard and strainer in Stainless Steel.
• Complete Stainless Steel pump available on request.

 
More Features

• Easy to install and low running cost.
• Superior material of construction, design, high quality and state of the art manufacturing process ensure minimum maintenance.
• Easy assembling, dismantling
• High pumping efficiency for reduced running costs.
• Energy efficient radial and mixed flow models. Improved hydraulic design ensures better efficiency.
• Design to start at low voltage and withstand wide voltage fluctuations.
• Noiseless Operations.
• Maintenance free water lubricated bushes.
• Replaceable wearing parts.

Applications

• Irrigation
• Drip/Sprinkler Irrigation scheme
• Domestic water supply.
• Housing complexes.
• Industrial water supply schemes.

Standard Specifications

• Range- 5.5 Kw to 37.5 kW (7.5 to 50 HP).
• Version -A.C. Three Phase, 250-415 V.50 Hz
• Speed -2900 RPM
• Nominal Outlet Size -75 MM, 100 MM & 125 MM
• Head Range -8 to 270 Mtr.
• Flow Rate upto -7 to 48 LPS
• Maximum Liquid Temperature -500^oC
• Allowable voltage variation-+6%/-10%
• Rotation -Clockwise when viewed from motor end

Advantages and Specification

• Naigra submersible pump suitable on 8" NEMA standard motor.
• Naigra submersible pump sets are manufactured from high-quality raw materials, having passed through stringent quality control to offer trouble-free performance year after year.
• Naigra 6" multistage pumps with new hydraulic design offers high level of performance mechanically build to last long and provide un-interrupted service.
• Suction, stage casing and discharge outlet in Cast Iron and also available in Stainless Steel On request.
• Impeller in Bronze or SS-410 for radial and mixed flow.
• Stainless steel sleeve with hard chrome increase the wear resistance of this pump against sand
• Pump shaft in SS-410,
• Bush Material made in LB (LBT-4) & Nitrile Rubber bush.
• Additional bushes are fitted depending on the number of stages for redial flow & mixed flow pump.
• Non return value (NRV) of SS.
• Cable guard and strainer in Stainless Steel.
• Pumped liquids.
• Clean, thin, non aggressive, non explosive, clear, cold, fresh water without abrasives, solid particles of fiber. Clear cold water means water having the following characteristics.

 

Details :

• Temperature 50^o (max).
• Permissible Amount of sand 50 gm/m³ (max).
• Chlorine ion density 500 ppm (max).
• Allowable solids 3000 ppm (max).
• Specific gravity 1.004 (max).
• Hardness (drinking water) 300 (max).
• Turbidity 50 ppm silicon scale (max).
• PH 6.5 to 8.5.

Application : These pumps are for domestic, agriculture & industrial Usage.

Naigra Industries is one of the leading Manufacturers, Suppliers, and Exporters of Water Filled Submersible Pumpset (100mm) in Ahmedabad, Gujarat. The pumpset has a superior design, optimum efficiency, and low power consumption. Due to its light weight and easy installation, buyers prefer to buy it, and we receive bulk orders for it. These pumpsets are manufactured from high-quality raw materials, and guarantee trouble-free services. The pump is available in radial and mixed flow designs, and it can used for irrigation, sprinkler, ornamental fountains, among others.

 

Special Features of Motor :

• Motor suitable for wide voltage 180/230V for 1 Ph & 380/415V for 3 Ph

• 3000 RPM (Syn) speed.

• Cap Start & Run (PSC), totally enclosed, water filled, squirrel cage induction motor suitable for 1 Ph & 3 Ph AC supply in 50 Hz.

• Stainless steel stator body-rust preventive.

• Winding wire poly propylene with insulation Class-B

• Stainless steel rotor shaft - rust preventive and longer life.

• Powder coated rotor and baked for rust prevention.

• Rotor dynamically balanced-longer life.

• Specially designed carbon thrust bearing set more life.

• Ease in rewinding - serviceability.

 

Special Features of Pump :

• Multistage pumps with new hydraulic design offers high level of performance, mechanically build to last long and provide un-interrupted service.

• Suction and discharge outlets are made of Cast Iron with nickel coating. Also available in Stainless Steel on request.

• Carefully designed impeller and Diffusers are made of resin impregnated thermoplastic. This material ensures high performance and longer life cycle of pump.

• Pump casing is of PPO 20% GF & PC 10% GF

• Pump shaft in SS410.

• Hexagonal Bearing bush and Stainless Steel Sleeve with hard chrome increase the wear resistance of this pump against sand.

• Efficiently designed check valve guarantees trouble free service. even in most critical application.

• Cable guard and strainer in stainless steel.

 

Standard Specification :

• Power range - 0.37 kw to 2.2 kw - Single Phase / 0.37 kw to 5.50 kw - Three Phase

• Speed - 2880 RPM

• Version - A.C. Single Phase, 180-230 V. 50 Hz Capacitor Start & Run [CSCR], A.C. Three Phase, 380-415 V. 50 Hz Direct on Line [DOL]

• Type of Duty - S1 [Continuous]

• Flow Rate upto - 0.20 to 7.0 Lps (Redial Flow)

• Head Range upto - 8 to 180 mt. (Redial Flow)

• Nominal Outlet Size - 25, 30, 40, & 50 mm

• Maximum Liquid - Temperature - 35^o C

 

General :

• Better design - Optimum efficiency - Low power consumption.

• Light weight - Ease in installation.

• Silent running.

• Reliable in operation.

• Pumps & Motor Couplings are according to NEMA Standard For Export.

 

Applications :

• Irrigation and Drip Irrigation.

• Sprinkler, Gardening and Nursery.

• Domestic water supply.

• Bungalows.

• Housing complexes.

• Ornamental fountains.

• Small farms.

• Industrial water supply schemes.

 

Advantages and Specification

• Naigra submersible pump suitable on 4" NEMA standard motor.

• Naigra submersible pump sets are manufactured from high-quality raw materials, having passed through stringent quality control to offer trouble-free performance year after year.

• Naigra 4" multistage pumps with new hydraulic design offers high level of performance mechanically build to last long and provide un-interrupted service.

• Suction and discharge outlets are made of Cast iron with nickel coating. Also available in Stainless Steel on request.

• Pump casing in S.S 304.

• Pump shaft in S.S 420.

• Hex rubber bush and stainless steel sleeve with hard chrome increase the wear resistance of this pump against sand.

• Efficiently designed check valve guarantees trouble free service even in most critical application.

• Can be easily dismantled and repaired.

• Cable guard strainer in stainless steel.

• Pump available in radial and mixed flow designs.

• Connecting according to NEMA standard.

• Extremely hardwearing parts.

• Dynamically balance.

• Pumped liquids.

• Clean, thin, non aggressive, non explosive, clear, cold, fresh water without abrasives, solid particles of fiber. Clear cold water means water having the following characteristics.

 

Details :

• Temperature --33^o (max).

• Permissible Amount of sand - 50 gm/m³ (max).

• Chlorine ion density -500 ppm (max).

• Allowable solids - 3000 ppm (max).

• Specific gravity - 1.004 (max).

• Hardness (drinking water) - 300 (max).

• Turbidity -50 ppm silicon scale (max).

• pH - 6.5 to 8.5.

 

Operating range

• Head Range - 6mtr to 278 mtr

• Flow rate - 10 lpm to 500 lpm

• Immersion - 1 mtr, Minimum

 

Minimum level sand content : 50gm/m³

 

Application : These pumps are for domestic, agriculture & industrial Usage.000000000000000000000000

We are the leading Manufacturers, Exporters, and Suppliers of Open Well Submersible Pump Sets in Ahmedabad, Gujarat. The Pump Sets are designed using the latest manufacturing techniques, and they are efficient and guarantee reliability. We offer a range of pump sets which are superior in design, and all the products undergo strict quality check before they are sold in the market. Some of its special features are as follows

• Operation under submerged water conditions
• All Pump Sets have five meters plate cable
• ortable and dynamically balanced rotor ensure smooth functioning

 

Special Features :

• Suitable for operation under submerged condition in water.
• Provided with strainer in S.S.
• Winding wire poly propylene with insulation Clas -B
• Highly durable water cooled rewindable motor.
• Suitable for applications where wide water level fluctuations take placed in suction side.
• All internal parts of motor are specially coated with primer to prevent rusting for longer life.
• All pumpets are supplied with 5 meters Plate cable
• Motor Body made in Cast Iron.
• Bush Material made in LB(LTB-4)
• Bearing Material made in SSVS carbo water lubricated.
• EN-8 rotor shaft-rust preventive and longer life
• Stamping material made in cold roiled Ele. Grade
• Impeller made in cast iron dynamically balanced.

 
More Features :

• Foundation and installation not required
• Cooling is much better & hence longer life.
• Convenient to move from place to place,
• Noiseless Operations
• Maintenance free water lubricated bushes.
• Dynamically balanced rotor ensure smooth running
• Replaceable wearing parts

 
Applications :

• Used for water supply where there is a wide fluctuation in water level in suction tank or water supply source.
• Irrigation
• Drip/ Sprinkler Irrigation scheme.
• Small farms
• Bungalows, Multistories Buildings
• Gardens
• Domestic water supply
• Community water supply schemes
• Industrial and public water supply schemes
• Ornamental fountain installation and air conditioning plants.

Standard specifications :

• Range  - 202 kW to 7.5 kW (3 to 10.hp)
• Pipe size  - 65 x 50 to 100 x 100 mm
• Speed  - 3000 RPM (Syn.)
• Total Head  - Upto 50 Meters
• Capacity  - Upto 1870 LPM
• Liquid  -Clear water
• Rotation  - Clockwise when viewed from motor end
• Motor  - Totally enclosed water filled squirrel cage induct-on motor suitable for 415 V/ 3 Ph, 50 Hz, AC supply.

Naigra Industries is the leading Manufacturers, Suppliers, and Exporters of Water Filled Submersible Motor (CI Series) in Ahmedabad, Gujarat. The Submersible Pumpset is very advanced, and as the makers say, it does not require any installation. As opposed to the other products, cooling is much better, and since it is portable, it can be moved from one place to another. The pumpset can be used in irrigation, small farms, gardens, community water supply schemes, and ornamental fountain installation and air conditioning plants. Due to its low maintenance and noiseless operations, the submersible pumpset is a favorite amidst the customers.

 

Special Features  :

• Suitable for operation under submerged condition in water.
• Provided with strainer in S. S.
• Winding wire poly propylene with insulation Class-B
• Highly durable water cooled rewindable motor.
• Suitable for applications where wide water level fluctuations take place in suction side.
• All internal parts of motor are specially coated with primer to prevent rusting for longer life.
• All pumpsets are supplied with 5 meters Flate cable
• Motor Body made in Cast Iron.
• Bush Material made in LB (LTB-4)
• Bearing Material made in SS VS Carbon water lubricated.
• EN -8 rotor shaft rust preventive and longer life
• Stamping material made in cold rolled Ele. Grade
• Impeller made in cast iron dynamically balanced.

 
More Features  :

• Foundation and installation not required.
• Cooling is much better & hence longer life.
• Convenient to move from place to place.
• Noiseless Operations.
• Maintenance free water lubricated bushes.
• Dynamically balanced rotor ensure smooth running.
• Replaceable wearing parts.

 
Applications : Used for water supply where there is a wide fluctuation in water level in suction tank or water supply source.

Irrigation :

• Drip/Sprinkler Irrigation scheme
• Small farms
• Bungalows, Multistoried Buildings
• Gardens
• Domestic water supply
• Community water supply schemes
• Industrial and public water supply schemes
• Ornamental fountain installation and air conditioning plants.

Standard Specifications :

• Range -2.2 Kw to 7.5 kW (3 to 10.0 HP).
• Pipe Size -65 x 50 to 100 x 100 mm
• Speed -3000 RPM (Syn.)
• Total Head -Upto 50 Metres
• Capacity -Upto 1870 LPM
• Liquid -Clear water
• Rotation -Clockwise when viewed from motor end
• Motor -Totally enclosed water filled squirrel cage induction motor suitable for 415V/3 Ph, 50Hz, AC supply

We are capable of delivering the products in exceptional packaging material, this circumvents the loss during transit and thus, the product is delivered safely. Make payment securely with a payment option you are comfortable with. We accept payment through offline as well as online modes. We make sure proper documentation is done.

We are one of the main manufacturers, suppliers, and exporters of Water Filled Submersible Pumpset (200mm) in Ahmedabad, Gujarat. The Pumpset is best suitable for irrigation, domestic, agricultural and industrial usage. The Naigra Submersible Pumps are manufactured from high-quality raw materials before undergoing a stringent quality control test to ensure the smooth functioning of the Pumpset. These pumpsets are built on a new hydraulic design that offers uninterrupted services and high level of performance. The USP of the pumpset is that it is easy to install and it is designed in a manner that it runs on low voltage and withstands wide voltage fluctuations. Some of its specifications are as follows

• Range - 5.5 Kw to 37.5kw
• Speed - 2900 RPM
• Flow Rate upto - 7 to 48 LPS

 

Special Features of Motor

• Motor suitable for wide voltage 250/415V for 3 Ph
• 8" Water Lubricated Motors are rewindable
• Winding wire poly propylene with insulation Class-B
• Upper & Lower base made in cast iron and also available in SS 410 on request.
• Stamping material made in cold rolled Ele. Grade
• Stator shell is of SS 304
• Dynamically balanced rotor ensure smooth running.
• Solid copper bars inserted into our one piece billet rotor offer greater rigidity
• EN -8 rotor shaft rust preventive and longer life.
• Lip seal and sand guard to prevent ingress of impurities into the motor.
• Specially designed carbon /SS 4 Lose Segment thrust bearing set more life.
• Mounting is vertical / horizontal
• Motor cable length- 3m/3 core

Special Features of Pump

• Suction, stage casing and discharge outlet in Cast Iron and also available in Stainless Steel on request.
• Impeller in SS410 for radial and mixed flow.
• Stainless Steel Sleeve with hard chrome increase the wear resistance of this pump against sand.
• Pump shaft in SS 410.
• Bush Material made in LB (LTB-4) & Nitrile Rubber bush.
• Additional bushes are fitted depending on the number of stages for redial flow & mixed flow pump.
• Non return value (NRV) of SS.
• Cable guard and strainer in Stainless Steel.
• Complete Stainless Steel pump available on request.

 
More Features

• Easy to install and low running cost.
• Superior material of construction, design, high quality and state of the art manufacturing process ensure minimum maintenance.
• Easy assembling, dismantling
• High pumping efficiency for reduced running costs.
• Energy efficient radial and mixed flow models. Improved hydraulic design ensures better efficiency.
• Design to start at low voltage and withstand wide voltage fluctuations.
• Noiseless Operations.
• Maintenance free water lubricated bushes.
• Replaceable wearing parts.

Applications

• Irrigation
• Drip/Sprinkler Irrigation scheme
• Domestic water supply.
• Housing complexes.
• Industrial water supply schemes.

Standard Specifications

• Range- 5.5 Kw to 37.5 kW (7.5 to 50 HP).
• Version -A.C. Three Phase, 250-415 V.50 Hz
• Speed -2900 RPM
• Nominal Outlet Size -75 MM, 100 MM & 125 MM
• Head Range -8 to 270 Mtr.
• Flow Rate upto -7 to 48 LPS
• Maximum Liquid Temperature -500^oC
• Allowable voltage variation-+6%/-10%
• Rotation -Clockwise when viewed from motor end

Advantages and Specification

• Naigra submersible pump suitable on 8" NEMA standard motor.
• Naigra submersible pump sets are manufactured from high-quality raw materials, having passed through stringent quality control to offer trouble-free performance year after year.
• Naigra 6" multistage pumps with new hydraulic design offers high level of performance mechanically build to last long and provide un-interrupted service.
• Suction, stage casing and discharge outlet in Cast Iron and also available in Stainless Steel On request.
• Impeller in Bronze or SS-410 for radial and mixed flow.
• Stainless steel sleeve with hard chrome increase the wear resistance of this pump against sand
• Pump shaft in SS-410,
• Bush Material made in LB (LBT-4) & Nitrile Rubber bush.
• Additional bushes are fitted depending on the number of stages for redial flow & mixed flow pump.
• Non return value (NRV) of SS.
• Cable guard and strainer in Stainless Steel.
• Pumped liquids.
• Clean, thin, non aggressive, non explosive, clear, cold, fresh water without abrasives, solid particles of fiber. Clear cold water means water having the following characteristics.

 

Details :

• Temperature 50^o (max).
• Permissible Amount of sand 50 gm/m³ (max).
• Chlorine ion density 500 ppm (max).
• Allowable solids 3000 ppm (max).
• Specific gravity 1.004 (max).
• Hardness (drinking water) 300 (max).
• Turbidity 50 ppm silicon scale (max).
• PH 6.5 to 8.5.

Application : These pumps are for domestic, agriculture & industrial Usage.