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QJR submersible pump for hot water well
Flow range: 10 ~ 500m³ / h
Head range: 15 ~ 405m
Caliber range: Ф175 ~ Ф400mm
Power range: 1-800KW
Temperature range: ≤120 ℃
QJR series hot spring pumps are widely used in special occasions such as heating, physiotherapy, health care and ground energy utilization. Its characteristics are that the motor and the water pump are assembled into a single body, with a simple structure, convenient installation and disassembly, and a small footprint. It is easy to use and maintain, safe and reliable operation, and does not pollute water sources.
Conditions of Use:
38OV 偏差不超过± 5% ，频率 50HZ 。 1. Voltage 38OV deviation does not exceed ± 5% , frequency 50HZ . 1 ％的三相电源 Three-phase power supply with deviation not exceeding ± 1 %
2. The inner cavity of the motor must be filled with water
2m 以下，电泵机组浸入静水位面以下不得大于 7Om ，电机底部距井底不得小于 3m 3. The first-stage impeller of the pump should be immersed at least 2m below the moving water level , and the electric pump unit should not be greater than 70m below the static water level.
120 ℃ 4.QJR hot water hot spring electric pump temperature can reach 120 ℃
0.01 ％ 5. Sand content of water (by mass) is not more than 0.01 %
PH 值 6.5-8.5 6. PH value of water 6.5-8.5
1.5mg/L 7. The content of fluorine sulfide in water is not more than 1.5mg / L
400mg/L 8. The content of ammonia ion in water is not more than 400mg / L
9. The need for continuous operation of the electric pump in the water outlet
Structural characteristics and working principle:
Simple structure, easy installation and disassembly, small footprint. It is easy to use and maintain, safe and reliable operation, and does not pollute water sources.