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Testing

Zigong Pump built a comprehensive pump testing center which is the largest and most powerful one in Southwest China. With the supports of material laboratory, physical and chemical laboratory,mould sands laboratory, and advanced instruments of dynamic balance machine,optical spectrum analyzer, the quality control can be refined in the material inspection,components check,performance test,etc.

large-scle-pump-testing-center
  • Pump & Valve Testing
  • Pump & Valve Testing
  • Pump & Valve Testing
  • Pump & Valve Testing
  • Pump & Valve Testing
  • Pump & Valve Testing
  • Pump & Valve Testing
  • Pump & Valve Testing

Main testing items and parameters of testing center


Position descriptionDiameter of flow meterTesting rangeOptimum testing rangeMax. Pressure(MPa)Optimum product range





Oulet diameter(mm)Flow rate(m3/h)
No.1 wet sump testing(long
shaft pumps)
80018-271401800-120001500-10001600-9400

4005-6780450-30001300-500300-2800
No.2 wet sump testing(vertical
axial flow pumps)
100028-424002800-200000.2500-10002400-18000

4005-6780450-30000.2300-500300-2800
No.1 low NPSHr
testing(horizontal pumps of big
diameter)
80018-271401800-120002.5500-10001600-16000

4005-6780450-30006250-400300-2800
No.2 low NPSHr
testing(horizontal pumps of
small diameter)
25/50/100/200/4000.1-67801.5-3000425-4001.5-300
High NPSHr dry sump
testing(axial flow pumps, double
suction pumps and other
pumps of high NPSHr)
180090-1374009200-650000.21000-18009500-60000

120040-610004100-285000.2800-12004000-16000

80018-271401800-120002.5500-9001000-11000

4005-6780450-30002.5250-400300-3000
Force circulation pumps testing140055-830005500-387000.2800-16004000-30000