Double-stroke pump

Date: 22 Dec 2009
Patent number: ZL 2005 2 0087990.3
    The pump adopts tandem structure of two pumps with different diameters to form two independent working cavity, which operates simultaneously with high pump efficiency so as to realize large discharge capacity extraction. It is suitable for wells with sufficient liquid supply. Because of the larger down resistance, it should be equipped with weighted lever. The on-off connector will also be equipped for the application of the pump.

Contact information:
Company:
Address:
Shandong Weima Pump Co.,Ltd
007 Panlonghe Street,High-tech Development Zone,Laiwu City,Shandong Province,China[0]
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