Product Description

Submersible pump
hot water submersible pump

QJR hot water submersible pump
QJR hot water submersible pump product instruction
QJR series of well water submersible pump is composed of a waterpump and well water submersible three-phase asynchronous motoris directly connected to the. Heat the water temperature can reach 100 ℃, diving in geothermal water, effective tool for extractinggeothermal, geothermal energy is a new energy is cheap, clean,widely used for heating, bathing, medical, breeding, cultivation,agricultural, industrial and mining enterprises, entertainment and many other aspects of health care facilities.
QJR well with hot water submersible pump is a pump machine, has the advantages of simple structure, reliable operation, no noise,good performance, high efficiency, convenient installation and repairunit, and has heat resistance, anti-corrosion, anti-aging and many other characteristics, is the extraction of hot new products.
QJR hot water submersible pump struction instruction 
QJR series of well water submersible pump units include: hot water,hot water submersible pump submersible motor (including heat-resistant cable), a water pipe and a control switch (high lift pumpwith valve) four parts.
1. Hot water submersible pump single suction multistage centrifugal pump, the guide housing, impeller, seal ring, the conical sleeve,pump shaft, bearing, heat water festival. Inverse main parts valveand valve body.
2. Hot water submersible motor for sealing water wet the three-phase asynchronous motor, composed of a stator, rotor, upper and lower bearing seat, anti sand device, adjustable pressure device of main parts.
3. Hot water pump and water diving motor through a sleeve couplingor claw coupling directly into one, consisting of hot watersubmersible pump.
4 .Hot water submersible motor upper mounting sand cover and two reverse assembly skeleton oil seal, namely anti sand device.According to user needs, can be installed sand sealing module.
5 .The connection of hot water submersible pump every class isconnected guide housing thread and stop positioning keyway fixing,impeller and pump shaft must be assembled by the position of the chassis dedicated.
6 .Heat resistant submersible motor stator and on the lower bearing seat and a base, a connecting seat, fixed, the double headed boltsealing rubber ring and the end stop opening positioning close connection.
 7 .The motor is arranged on the upper end of hot water injection hole, vent hole, the lower end is provided with a drain hole, when the electric pump, hot water submersible motor cavity to be filled with pure water, pay attention to prevent the false man, on eachhole plug, no water leakage phenomenon.
QJR hot water submersible pump use condition
1.The  solid content of not more than 0.01% (weight ratio);
2. The pH of water pH value was in the range of 6.5~8.5;
3 .Of chloride ion content in water is not more than 400mg/l;
4 .Mineralization degree greater than 4000mg/l;
5 .Sulfate is not more than 1000mg/l;
6 .Ammonium ions does not exceed 1mg/l;
7. Fuorine ion is less than 4mg/l;
8 .Hydrogen sulfide is not more than 1mg/l;
9 .The frequency of 50Hz (allows of no more than ± 1%), rated voltage of 0.38/0.66kV, 0.66/1.14kV, 3kV, 6kV (tolerance of ± 5%)three-phase AC power supply;
10.The motor cavity to be filled with purified water;
Should be honest, smooth, not a convex or tube malposition 
11 .Tube wells, well diameter not less than water submersible pump usingcaliper.
QJR hot water submersible pump main parameter
1: The allowable working temperature range: +5 to +125 ℃
2: Solid impurity content (mass ratio) is less than 0.01%
3: PH value (PH) 6.5-8.5
4: Hydrogen sulfide content is not more than 1.5mg/L
5: The chloride ion content is not more than 400mg/L
6: Unit must complete invasion of no water. Vertical type, select the model when the hole diameter and the pump model to match thediameter hole, avoid large diameter of the small diameter of the pump, so that is not conducive to heat dissipation of the motor.