Qj Stainless Steel Submersible Oil-Filled Motor Deep Well Pump
The pump is widely used in the extraction of groundwater, such as urban and rural tap water, industrial ore, oil field, urban water supply and drainage etc.
PRODUCT OVERVIEW
QJ well submersible pump is based on the introduction of German technology, combined with the needs of the domestic market and the use of the characteristics of the successful development of a new generation of products. The main components of the product selection of high-quality materials (such as the use of stainless steel shaft; motor bearings with high wear-resistant asbestos-iron patented technology; pump bearings alloy copper), motor silicon steel, magnet wire, cable selection of well-known domestic products. The submersible pump adopts the pull belt or bolt connection, the structure is compact, the hydraulic model is advanced and reasonable.
APPLICATIONÂ
The series of pumps are widely used in the extraction of deep groundwater, such as urban and rural water, mining, oil, urban water supply and drainage.
APPLICATION CONDITIONSÂ Â
Electric pump in the following conditions of use can continue to work normally 1 - Medium PH value 65-85 Medium temperature: no more than 20 ºC Solid with a single (by   mass): not more than 0.01% hydrogen sulfide content of not more than 15mg / L Chloride   ion content of not more than 400mg / L ; 2-power supply, the frequency of 50HZ, rated voltage 380V (allowable deviation ± 5%) three   phase AC, 660V can be customized; 3-When the pump works, the liquid surface cannot be exposed, and the penetration depth is   not greater than 70m; 4-pump for vertical installation; 5-In the rated flow of 0.7-1.2 times the range of operation.
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