Deep well pump QGD
QGD with high pressure and cheaper price，it is suitable for extraction from deep water well, hot water well and ocean, also can be used for river, reservoir, canal and so on. It is mainly used for irrigation of farmland and water for human and animal in plateau and mountainous areas. It can also be used for water supply and drainage in cities, factories, railways, mines and construction sites.
- Model Number：QGD
- ：0086-18806865216
FUNCTION AND FEATURES
◎QG series of sandproof small size submersible screw pumpis mainly consisted of submersible motor, single screw pumpand seal, single phase or three phase asynchronous motor is dry type or oil-filling type construction.
◎The motor is positioned under the pump and submerged in water, sothe heat dissipation effect is very good.The single screwpump is consisted of a single helix resilience rubber stator and creates continuously forming cavity as it rotates.
◎This cavity which carrying pumped liquid from inlet progresses towards the discharge end. The motor adopts" o" sealing ring and double end face mechanical seal. Function ofseal is reliable and long working life.
MOTOR
◎Power: 0.25 to 1.1kw
◎Insulation class: E
◎Protection grade: IP 68
◎Mininmum well diameter:Φ94.5mm
◎Highest temperature of liquid: 40℃
PUMP
◎Capacity 0.8 to 5(m³/h)
◎Total head from 50 to 150(m)
