lanshen group

Lanshen Group

R & D and manufacture Submersible Sewage Pump ,sewage pump,axial pump,submersible sewage pump.

sewage pump finished product warehouse

Sewage Pump Warehouse

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Lanshen Services

Submersible Sewage Pump is the main products of lanshen group. We have been in the field of manufacturing and exporting Submersible Sewage Pumps for nearly­ ten years.

Submersible Sewage Pump is the main products of lanshen group. We have been in the field of manufacturing and exporting Submersible Sewage Pumps for nearly­ ten years.

Adopt high-power in charge of by brilliant floodgates, through adjusting brilliant floodgates in charge of and wait for tradition start the ideal regeneration product of the equipment .

Submersible Sewage Pump Test

Nanjing lanshen Pump Corp.LTD.,

Nanjing lanshen Pump Corp.LTD., founded in 1958,after 50 years of development, is now a registered capital of 50 million yuan, with assets exceeding 400 million yuan, accounting for area of 280 acres. China’s first submersible sewage pump and mixer in the birth and to fill the gap. Currently has a centrifugal pump, switch type electric control, water treatment equipment for mass production of special machines ability to produce its own sewage plant and pumping station for more than 70% of the equipment. Lanshen Pump R & D and manufacture Submersible Sewage Pump ,sewage pump,axial pump,submersible sewage pump.

Hot News

22 June 2017 By admin in blog

Submersible pump submersible motor shaft upper structure

The upper part of the submersible motor shaft is equipped with a labyrinth sand control and two return-mounted skeletal seals to prevent flow sand from entering the motor. The submarine motor adopts water lubricated bearing, the lower part is equipped with rubber regulating film, regulating spring, regulating the pressure chamber, adjusting the pressure change caused
09 June 2017 By admin in blog

Submersible pump: check the pump after assembly

After the hub of the pump assembly coupling is assembled on the shaft, the vertical and coaxial degrees of the hub and the shaft should be carefully checked. Usually in the hub of the end and the outer circle set up two dial indicator, turning the wheel when the rotation, observe the hub of the
centrifugal PumpRead more +25 May 2017 By admin in blog

Volume loss of centrifugal Pump

Volume loss of centrifugal pump including seal ring leakage loss, balancing mechanism leakage loss and interstage leakage loss. This article describes the seal ring leakage loss. In the entrance of the impeller is a seal ring, when the pump works, because the sealing ring on both sides with pressure difference between the side of the approximately impeller outlet pressure side
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