Application
It applies to delivering non-corrosive lubricating-oil or equivalent liquid without solid particles and fibres at temperature below 300C and with the viscosity of 5x10e-1.5x10-m²/s（5~1500cSt）.
Reducing the speed,the pump can delivery the liquid that the viscosity can be up to 5x10‘cSt.
Application Scope
It can give performance as transfer pump or booster pump in oil delivery system.It can be also applied as fuel pump for delivery system,pressurization and injection in fuel supply system and in all industry fields as lubricating pump.
Structure Features
KCB series gear pumps are mainly composed of gears,axles,pumpbody,pump cover,safety valve and axle-end seals etc.（Speical requirement, magnetic force drive and zeroleakage structure can be selected.）The heattreated gears have the advantage of higher hardness and intensity,and rotate with the axles inside the replaceable bearing sleeves.All of pump's parts can be lubricated by delivered medium when working.
The pump is properly designed with leakage and return chute,which lets the gears bear the least torque force and reduces load and wear on bearings in order to raise pump's efficiency.
It is also designed with safty valve for protection against overload.The full return flow pressure of the safety valve is 1.5 times higher than the rated exhaust pressure of the pump.It can be also adjusted within the allowance of exhaust pressure range according to circumstances.But please note the safty valve can't be applied as pressurereducing valve for long time. You may install pressurereducing valve separately on pipe-line if needed.
The direction of rotation is clockwise viewed from coupling end.
