Interstage leakage
Monday, 07 October 2019
In the multi-stage volute pump, two spacer plates unequal pressure stage, there remain some leakage losses, depending on the arrangement of the structure, at both sides of the pressure level may be spaced one, two to three, the differential pressure level, the pressure bulkhead on the left for the two right pressure bulkhead for the
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Analysis on Competitive Investment of Pump Industry in 2016 Under Favorable Policy
Thursday, 27 October 2016
The 21st century, China’s domestic water pump development environment is good, the pump investment prospects report shows that all industries rapid growth under the policy. Pump industry to be outdone, give full play to their own advantages, in the fierce competition in the market take the initiative. The current status of the development of the
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Selection principle of pump
Thursday, 05 May 2016
Pump is a surface of a large number of widely used general-purpose machinery, it is widely used in petroleum, chemical, power metallurgy, mining, choose ship, light industry, agriculture, civil and defense sectors, occupies an important position in the national economy. According to 1979 statistics, China’s pump output reached 1.256 million units. Pump power consumption accounted
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