Water Filled Submersible Pumpset (200mm)

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.