Price: US $20 - 3,000 / Set
Brand Name: Longyu
Model Number: QJ
Country/Region: China
Post Date: Jul 09,2011

Product Description: deep well pumps


QJ series deep well submersible pump using conditions: (1)380 V bias voltage does not exceed + -5% and 50 HZ frequency, and the deviation is no more than + -1% of the three-phase power supply.(2)Electrical cavity must be filled with water.(3)The first-class pump impeller should at least go into the dynamic water level 2 m below surface. Static pump unit immersed under water shall not be greater than 70 m.(4)The motor from the bottom of the well shall be not less than 3 m.(5)The water temperature no higher than 20 ° C, QJR-temperature hot water pump up to 80 ° C.(6)Water and sand content (by mass) not more than 0.01%.(7)Water PH 6.5-8.5.(8)The hydrogen sulfide in water content is no more than 1.5 mg/ L.(9)Water should ensure continued operation of the pump needs.

Supplier Details:

Henan Tianyu Pump Co., Ltd.

Sales:Mr. kalen Hao

Contact Phone:86-371-86087182

Main Products:Pumps

Business type:Manufacturer, Trading Company

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