Buoy submersible pump
Buoy submersible pump
Service condition:
It is mainly used for carrying water from deep well,it is widely used for farmland irrigation,urban and rural living areas, water supply and drainage in industrial and mining enterprises,precipitation in construction projects,rivers/reservoirs/fountains/refrigeration system,greenhouse planting and other water conservancy projects.
Product instruction:
QJ deep well pump,QJ pump,well submersible pump,stainless steel Zhonglan deep well pump, are energy-saving productsdesigned according to the national standards. It’s widely used in agricultural irrigation,water supply and drainage of industrial and mining enterprises,and water for people and livestock in plateau and mountainous areas.This kind of pump is composed of QJ submersible pump and YqS submersible motorthat work under water together.It is characterized by simple structure,small volume,light weight,convenient installation and maintenance,safe and reliable operation,high efficiency,energy saving ,etc.
Product characteristics:
The water pump is centrifugal or mixed-flowtype;adopt water-lubricated bearing;the connection with themotor is rigidly connected by coupling. Driven by motor,the pump impeller rotates to produce centrifugal force,which makes the liquid energy increase through the diversion action of the pump shell to carry water. A checkvalve is provided at the upper of the pump to prevent the working parts from being damaged by the back flow in the water pipe when the electric pumps stops.There are drainage holes on the valve,the water in the pipe can be slowly released to prevent freezing and cracking in winter.(remark: no checkvalve for low lift submersible pump)
Performance parameters:Flow :50-2600m3/h
Water head range:300-1500m
the flow can reach up to 200tons per hour,and the water head range can reach up to 1500m
Poer:3-3000kW(two-stage speed motor,can be customized four-stage and six-stage motor)Speed:2900rpm(two-stage speed motor)
Material:HT200、QT500、304，316
Remarks:
Requirements:1.Base bolts have been tightened.
- ZhonglanDeep well pumpsshould not be idled without water. The primary and secondary impeller of the water pump should be immersed below 1m water level,the change of the water level in the well should be checked frequently during operation.
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