Вертикальный Многоступенчатый глубокий водяной насос на солнечных батареях с двигателем постоянного тока и

QJ Bore Hole Submersible Pump, Deep Well Multistage Pump, Solar Water Pump

QJ series solar water pump is new type high grade product developed and produced based on the American, Italy advanced electric pumping technology. Main parts adopt stainless steel, copper alloy, make the pump high efficiency, energy-saving, wear resistance, rust and pollution resistance, good appearance, convenient installation. Especially suitable for factories, colleges, industrial and civil, irrigation and extraction of groundwater.

Product Range
1. 4" Submersible pump, The impellers and the diffusers are in plastic material(noryl), whereas the bearings are in ceramic/rubber lubricated by the water circulation. Check valve is incorporated in the delivery body with threaded outlet. The coupling Pump-motor is according to NEMA regulations.
2. 6" 8" Submersible pump, The impellers and the diffusers are in grey cast iron, (on request, the impellers can be supplied in bronze), whereas the bearings are in ceramic/rubber lubricated by the water circulation. Check valve is incorporated in the delivery body with threaded outlet (on request, it can be supplied flanged). The coupling Pump-motor is according to NEMA regulations.
3. 4" 6" Stainless steel submersible pump, the pump caising/impeller is made of stainless steel 304, 316.

Technical Data
Suitable fluids: Clear,free from solid or abrasive substance, Chemically neutral and close to the characteristics of water
performance
Speed range: 2900rpm
Fluid temperaure range:~10°C~40°C
Max.Working pressure:40/45bar
Ambient Temperature Permissible up to 40°C
Power:
Single phase: 1~240V/50Hz,50Hz/60Hz
Three-phase: 380~415V/50Hz,60Hz
Motor
Degree of protection: IP68
Insulation class:B
Construction Materials
Casing both of pump and motor, pump shaft: stainless stell AISI304
Outlet and inlet: bronze
Impeller and diffuser, non-return valve: thermoplastic resin PPO

Packing Details  : One pump in One plywood case

Delivery Details : 15 days after order confirmation