Naigra Submersible Pumpsets suitable for 100 mm borewell are specially designed, with the use of latest manufacturing techniques, to meet the water requirements of the different needs such as irrigation, Sprinkler Irrigation, Housing Complexes, Bungalows, Small Farms and many more.
Special Features of Motors :-
- Motor suitable for wide voltage 180/230V for 1 Ph & 380/415V for 3 Ph
- 2880 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 Feature :-
- 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 : 5 to 130 LPM
- Head Range upto : 11 to 274 mt.
- Nominal Outlet Size : 32, 38, & 50 mm
- Maximum Liquid-Temperature : 35º C
- 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.
- Irrigation and Drip Irrigation.
- Sprinkler, Gardening and Nursery.
- Domestic water supply.
- Bungalows & Housing complexes.
- Ornamental fountains.
- Small farms.