QJ Series Multi-stage Variable Frequency Deep Well Pump

Multi-stage Submersible Pump Model Description: ZJ250QJ(HR)80-300/10-110KW

ZJ: Enterprise standard upgraded pump type; 250 indicates applicable well diameter not less than 250 millimeters. Q stands for submersible (initial letters of Chinese Pinyin); J stands for well use (initial letters of Chinese Pinyin); H: indicates seawater submersible pump, R: indicates hot water submersible pump. 80 indicates flow rate is 80m³/h; 300 indicates head is 300 meters; /10 indicates 10 stages of impellers in series. 110KW indicates motor power.

Multi-stage Deep Well Pump Application Range:

Suitable for farmland irrigation, garden watering, fountain landscapes, rainwater recycling systems, mine drainage, emergency rescue, urban water supply, and extracting underground water sources for enterprises and institutions. This equipment features low noise, high efficiency, and energy savings.

Submersible Electric Pump Permissible Medium Range:
1: Clear water without impurities, chilled water/cooling water, rainwater, underground water from coal mines, iron mines, metal mines, etc., drinking water, mineral water, etc.
2: Permissible working water temperature range +5 to +25℃
3: Solid impurity content (mass ratio) not more than 0.01%
4: PH value (acidity and alkalinity) 6.5-8.5
5: Hydrogen sulfide content not more than 1.5mg/L
6: Chloride ion content not more than 400mg/L
7: The unit must be completely submerged in water to work.

Multi-stage Deep Well Pump Supply List:
Submersible pump unit (including pump body and submersible motor), built-in one-way check valve, one matching flange for the water outlet, 8 pieces of 14×55 (grade 8.8) bolts, one operation and maintenance manual, one certificate of conformity, one packing list, and outer packaging.

The above models are for illustrative purposes only; online prices do not represent actual selling prices. Please call for specific pricing.The above models are for illustrative purposes only; online prices do not represent actual selling prices. Please call for specific pricing.