Pump Power P(HP)= q(m3/hr)x ρ(kg/m3)x g(m2/s)x h(m)x p(Pa)/ 2685600. Also above pump power is required to lift the liquid to head meters.
Check the cleaning of the oil seal. It is often necessary to clean the oil seal to prevent the life of the machine from being affected. 03 It is recommended to change the hydraulic oil after the first working for 500 hours. The maximum period of hydraulic oil replacement is 2000 hours, ...
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Cavitation of the pump can occur which can cause internal damage to pump components, insufficient lubrication, and reduced pumping efficiency. When selecting your hydraulic oil look for the Viscosity Index (VI). This value indicates the effect of temperature on the viscosity. Oils with high VI mai...
The invention relates to a method for controlling a start-up of an electric vacuum pump for a vacuum system of a vehicle, wherein the start-up can occur according to at least two different start-up modes, i.e., according to a standard mode and according to at least one special mode,...
The motion of the piston pushes and pulls the hydraulic fluid through port5, into and out of the diaphragm chamber. The action of the fluid pushes and pulls the diaphragm which, in turn, pushes and pulls chemical through port6. The action of the check valves controls the direction of the...
determines the flow that the gear pump will produce. Usually when changing the pump, try to find a pump that is similar in displacement to the original. This will result in the performance of the original design. What should you pay attention to when changing the hydraulic gear pump?Parker...
Do you have a Vivoil unidirectional hydraulic pump and you want to change its rotation direction? Here are directions on how to do it.
How to make a hydraulic improved version of hydraulic ram pump which requires no electricity and no motor.This pump consisting of four brass check valve which increase pressure and water output. source/image(PrtSc):Junkyard – Origin of Creativity ...
Rexroth's hydraulic pump has a small displacement and needs to adjust the variable piston to increase the swash plate angle. The oil discharge in the middle position is not zero, and the inclination angle of the swash plate of the A10VSO variable pump is zero, which is called the middle po...