Pump Technology

  • WQGS sewage pump malfunction analysis and elimination

      Installation, operation and maintenance tips   ●It is forbidden to pull cables with force in the installation and removal of electric pump to aovid wires breaking and joint delinking which lead to normal operation failure and even burns; ●Please ensure correct and reliable cable eart...
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  • SOG makes flow more powerful

    Life is born of water, the flow bring water more powerful. The condensation of human wisdom creats the pump. like a heart, giving the world nourishment, and endless life. SOG Specializing in pumps, is committed to quality and service. SOG Established in 2005, It is a subsidiary of Shanghai Rab...
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  • Installation note for vertical inline pump?

            Installation note for vertical inline pump? 1 Do not let the pump subjected to the-pipeline weight in erection, or it may be easy to be made damaged. 2 Both pump and motor are integrally structured and calibrated by the manufacture, so there is no need to adjust them,...
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  • horizontal chemical process pump characteristics

        General Description   CZ series chemical process pump are horizontal, single stage, end suction type centrifugal pumps,It was designed according to international standard ISO2858 ,size and performance meet ASME B73.1.ISO 05199. series. Can-transferring  liquids like low or hig...
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  • If Pump Failure, What’s is the Cause Reason and Solution.

      The Pump failure, cause reason and solution. 1. The pump can’t suction water and Pressure gauge is pumping ceaselessly. Reason: 1) Water filling isn’t enough  2) Air trapping in pump chamber,  then pipe are leaking. Solution: 1) Fill the water sufficiently  2)Check pipeline and eliminate a...
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  • The installation notes for stainless steel multistage centrifugal pump

    The installation notes for stainless steel multistage centrifugal pump

    The Installation Notes for Stainless Steel Multistage Centrifugal Pump: 1. From the stainless steel multistage centrifugal pump installation technology, the suction pipe requires a strict seal condition, can not have pipe leak or leakage, otherwise it will destroy the vacuum degree at the water i...
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  • What are the centrifugal pump test way?

    What are the centrifugal pump test way?

    Usually, The Centrifugal Pump Test Include Type Test and Factory Test: The centrifugal pump test ─ type testing Type test includes: running test, performance test and captivation test and noise vibration test, etc. A: The running test When running test, should check the temperature rise of pump...
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  • Centrifugal pump maintenance is divided into primary and secondary, and the specific content will be included?

    Centrifugal pump maintenance is divided into primary and secondary, and the specific content will be included? Centrifugal pump level 1  maintenance contents  as follows: 1)check to make sure that packing is not short, gland unbiased, no wear and leakage is super collar; 2) check whether there is...
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  • Warning! Pumps have the following situation should immediately stop!

    “If  you find any of the  following points should stop pump” (1) The pump have water leakage; (2) When the motor of pump smokes or catches fire; (3) Pump have abnormal sound; (4) When the bearing temperature rises-up too fast or smokes; (5) When the pump have strong vibration;
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