QJ submersible vertical high pressure water pump for well is water equipment with motor coupled to pump in the water. It is suitable for the extraction of groundwater from wells, can also be used for water treatment application in rivers, reservoirs, canals. Its main application are irrigation and among the people in mountain and plateau, can also be used for water draining in city, factory, railway, mining and construction site.
1. performing with motor coupled to pump in the water, safe and reliable.
2. as for well pipe and lifting pipe ,there is no special requirements(i.e.: steel tube well ,lime well and soil well are the place where this product is working . if pressure permitted ,steel,rubber, plastic pipe can be regarded as inserted pipe)
3. installation, use, maintenance is convenient and simple. Covers a small area, without the construction of pumping stations.
4. has the advantages of simple structure, raw material saving.
Decide if conditions of use of submersible pump are reasonable . what management can decide what service life it is.
1. Submersible pump unit for well is composed of four parts of water pump, motor, water pipe, water proof cable,in which water pump is single-suction multi-stage vertical centrifugal pump.
2. Because of water-filling structure inside, submersible motor is mainly used to motor-cooling and bearing-lubricating. With temperature variation in the course of operation, the high-pressure installation under motor can automatically adjust with the change of water-filling inside motor.
3. To prevent silt from entering into motor, de-sander and outside framework oil seal are equipped at the top of motor composing the sand control mechanism and whole motor seal structure.
4. There are no water injection hole and vent hole on the top of motor.
5. To support the remaining axial force from water pump and weight of motor rotor, thrust bearing and thrust plate are mounted on the lower part of the motor.
6. Motor stator adopts waterproof electromagnetic wire with good insulation and water-resistance. The structure of stator is like squirrel cage.
♣ Deep Well Pump Advantages
♥ Easy installation
♥ Low noise, high temperature resistence, long service life.
♥ Fully operating in water avoiding entering air.
♥ Replacing the emergency pump quickly when the pump breaks down in harsh environment such as high temperature
water tank or pool,or somewhere that are inconvenient for man to maintain.
♥ Portable design with its small size and light weight. so you neednt install bay bolt.
1.100% copper rewindable wire
3.Fast delivery time
4.Dry run pretection
♣ The Choice of Submersible Motor Pump
The followig content should be understood in order to choose and operate submersible motor pump correctly:
1 Understanding all clauses mentioned in operation conditions
2 Pay attention to the diameter and the depth of well
3 Pay attention to the static water level and the flowing water level of well
4 Pay attention to the water surging capacity of the well
The capacity,head,and the diameter of full set should be shosen according to the water surging capacity,the depth and the diameter of well.The water surging capacity of well should meet the requirement of the capacity of submersible motor pump,so that the submersible motor pump can be under the water totally when it works.
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Product Categories : QJ Type Submersible Well Pump