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A digester feed pump forces water to a boiler. It works by transferring cool water to the boiler to be heated.

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What is the Use of Balancing line in Boiler feed pump?

Boiler feed pump's suction pressure be aprox. 15Kg/cm2 and discharge pressure be 180Kg/cm2. So the balancing line balance the pressure and protect the boiler feed pump. my quastion is that what is the working principal of balancing leak off


What is the NAICS Code for Fluid Power Pump and Motor Manufacturing?

NAICS 333996 applies to Fluid Power Pump and Motor Manufacturing.


Why centrifugal pump is not called a positive displacement type of pump?

A positive displacement pump causes a fluid to move by trapping a fixed amount of it then forcing (displacing) that trapped volume into the discharge pipe. Centrifugal pumps impart pressure to the fluid, to cause a pressure differential and cause flow, but even if the outlet is sealed, the pump can continue to run because it hasn't trapped the fluid. When no flow is occurring, a centrifugal pump acts like a propeller spinning in the water. If flow is stopped on a line that a positive displacement pump is supplying flow to, the pump is forced to stop since the trapped fluid prevents it from moving any more fluid.


What is the function of an eccentric pipe reducer in the suction side of a pump?

if we use concentric reducer at suction of pipe ,due to high turbulence flow of fluid ,some vapour pressure generate which generate bad effects on impeller of pump ,which decrease pump efficiency , so to avoid this problem the eccentric reducer's use in pump suction


The lift and tilt system of a forklift typically receives its pressure to operate from pump?

Yes, a hydraulic pump and hand operated controls.