QGD/QG去潜水泵(QG1的。8-120-1的。1)

QGD/QG screw submersible pump(QG1.8-120-1.1) Pump installation and application QGD/QG type submersible screw pump is composed by three parts:pump, mechanical seal and motor ,mechanical seals is between pump and motor.inner-installed protector prevents the pump from damage due to abnormal power,clog and overload.They are recommended for pumping clean water without abrasive parts and liquid that are chemically non-aggressive to the material of the pump.mainly used for well pumping,river pumping,farm irrigation,water supply.mining ,drainage in industry. Operation condition Submersible depth:15m The temperature of liquid:+40°C The temperature of ambient: +40°C The Max.working pressure:14bar. The Max.sand content:20g/m3 Material Pump body:AISI304 stainless steel Motor housing:AISI304 stainless steel Mechanical seal:ceramic and Graphite Shaft:AISI 420 stainless steel Bearing:SKF/NTN/NSK/CHINA Insulation class:F Protection class:IP68 Range of Performance Flow rate up to 115L/min (7m3/h) Head up to 200 m modelpowerVolt.FlowHeadPipe dia.package dimension&GWHPKWVm3/hminchLWHKGQGD1-50-0.250.350.252201501"51014016512.5QGD1.2-50-0.370.50.371.2501"51014016514QGD1.8-50-0.50.70.51.8501"51014016514.5QGD2.5-50-0.550.750.552.5501.25"56514016525QGD1.2-120-0.7510.751.21201"71514016527QGD1.8-100-0.7510.75220/3801.81001"62015019028QGD3.5-50-0.7510.753.5501.25"62015019028QG1.8-120-1.11.51.13801.81201"62015019032QG5-50-1.11.51.15501.25"62015019031