Jinan Longli Hydraulic Device Co.,Ltd
Jinan Longli Hydraulic Device Co.,Ltd
Two-fluid pump introduction
Double-fluid pump Double-cylinder pump Double-cylinder double-fluid pump 8 cubic mill slurry pump 11KW Double-fluid pump Our company supplies double cylinder double fluid pump, which can transport a...
Hydraulic pump or hydraulic motor flow and displacement
Hydraulic pump or hydraulic motor flow and displacement (1) Displacement displacement refers to the hydraulic pump or hydraulic motor shaft per revolution of the seal volume changes in the volume...
Use a pressure relief valve to extend the life of the condensate pump
The correct way to set the drive pressure for a mechanical pump is to drive the pressure higher than the back pressure of 1-1.5kg / cm2 (15-20psig). This is correct in most cases. But sometimes in...
Pressure relief valve emergency shut-off valve and emergency opening valve settings
1 pressure relief valve relief valve set in the fire pump outlet pipe, usually closed, the fire water pipe network pressure exceeds the set value automatically opens to prevent damage to the water...
Mr. John
