V4 (4”) Submersible Borewell Water Filled Pumpset 
                                
                        
                    100 mm (4”) Water Filled
                V4 (4”) Submersible Borewell Water Filled Pumpset 
            
        
    100 mm (4”) Water Filled
Salient Features
- Better efficiency and consistent performance
- Superior polymer coated winding wire to withstand wide voltage fluctuation
- All rotating components are dynamically balanced to ensure long bearing life and
- vibration free smooth operation
- Rotors are treated with special epoxy paint to ensure corrosion resistance
- Impeller and diffusers are high quality 30% glass filled engineering polymer
- International NEMA standard spline coupling ensures smooth operation
- Lip seals and bushes are well protected by sand guards for sand friendly operation
- Polymer parts are well protected by metallic wear ring
- Heavy duty specially designed carbon thrust bearing
- Built-in NRV with minimum friction to prevent back flow
- Easy assembly and disassembly for servicing
Application
- Domestic water supply
- Housing complex, bungalows
- Dairies, cattle and poultry farms
- Fire fighting, pressure booster
- Solar pumping stations
- Fountains, lawn, garden
Material of Construction
| PART NAME | MATERIAL | 
| Motor body | Stainless Steel | 
| Bearing housing | C I FG 200 | 
| Motor shaft | SS AISI 410/420/431 | 
| Bush bearing | Bronze LTB - 4 | 
| Thrust bearing | AISI 420 / Carbon | 
| Stamping | Silicon steel | 
| Impeller | Noryl-GFN3 | 
| Diffuser | Noryl-GFN3 | 
| Pump shaft | SS AISI 410 | 
| Suction housing | C I FG 200 / SS* | 
| NRV | C I FG 200 / SS* | 
| Bush bearing | Nitrile rubber | 
