1. Before using the pump, carefully check whether the cable is damaged, whether the fastener is loose or falling off, and whether the pump is deformed or damaged during transportation, storage and installation.2. Measure the same and relative ground insulation resistance of the electric pump motor w
Before the first self-priming centrifugal pump is used, it only needs to fill 2/3 of the water into the pump casing of the self-priming pump, and then automatically start the water after the self-priming pump is started. Self-priming centrifugal pump is very easy to start, and it is also very conven
The submersible sewage pump is a kind of pump type which is connected with the pump and the motor and submerged under the liquid. Compared with the general horizontal pump or the vertical sewage pump, the submersible sewage pump obviously has the following advantages:1. Compact structure and small f
Product description: The sewage pump coupler includes a coupler, a coupling flange, a guide rod, and an upper fixing plate. An annular groove is formed on the contact surface of the coupling base and the coupling slide plate, and a soft sealing gasket is tightly fixed on the groove.
With more than 20 years’ experience in the production of water pumps and couplers, Wenling Zhengqiu Industry and Trade Co., Ltd. now has more than 200 manufacturing and processing equipment and testing equipment. The company enjoys rich technical resources as it owns a couple of factories producing
Wenling Zhengqiu Industry and Trade Co., Ltd. is located in Daxi Town, which is known as the "Hometown of Water Pumps in China", 600 meters away from the Daxi exit of Yongtaiwen Expressway, with convenient transportation and superior environment. Focus on the coupling of production water pumps and submersible sewage pumps.
