32.2 multiway valve Medium High Pressure Hydraulic Gear Pump for Loader or Excavtor  Hydraulic Pump

Product Description:

Our advantage : 

    The company specializes in: CBG,CBGJ,CBZ,CBY,CBK,JHP,CB-KP,CM (G) Z, CBQL, CB (M) Z single, double, triple, quadruple and other gear pumps, gear motors, hydraulic valves more than 2000 series of more than 2000 specifiion models, the company's products are widely used in construction machinery special vehicles, petroleum machinery, coal mine excavators, slagging machines, drilling machinery, mining Mountain machinery, loaders, fishing boats, tamping machines and other industries and fields, for Xugong, Lingong, Liugong, Longgong, Chenggong, Xiamen, Shangong, Changlin, Zheng Gong and other advertisers construction machinery supporting.

Note : 

    Instruction Manual of Installationand Operation for Gear Pump In developed industry market, the spare parts of gear pump achieved sophistied . Therefore , check of clean oil with operation before using pump. The installation should be according to the ex-works technical documents of gear pump , and related specifiion of this manual , also the pump structure should be taken into consideration .
    1.Oil liquid cleanliness standard requirements up to NAS10 Level-NAS 11 Level (The average value of contamination peformance indiors less CB/T14039-2002 rule 19/16 ). In others words, When using new products, oil storage tank must be cleaned completely or oil filter vehicle should be carried out to clean the oil , and update filter . ( New products and badly worn pump can also cause technical damged problem, once iron pin entry into New-Pump with oil . The customer must ensure clean oil-channel and take oil tank ,update filter.)

    2. Program of pump drive shaft and machine output shaft Max.0.05mm. The inside of spline bushing worn parts has been replaced at the proper time,or Coaxial degree might have influence. Measurement the pump of brack installation and connection structure verticality less 0.05mm. It must be check machine drive and pump drive shaft Concentricity within 0.05mm .

    3 . When replace new pump , it requirements fill up with hydraulic oil inlet position , and turn a half circle direction to pump rotation . The gear pump inspection shall be done in this side. After installing, check if the connecting head , seal oring , leak oil , leak out of this pipe . Within 20 mins keeping low speed operation when start up machine ; Be assurance pump inlet tube and flange withou air . The machihe will not be operation and burn shaft if pressure insufficient .

    4 . In addition , check safety valves work smoothly . Gear pump overload (Allowed 1.15 times under rated of pressure instantaneous overload about 1mins ) . Never use a safty valves too high ( Jam ) and happened frequent shock pressure.Otherwise,it occurs leak oil,broke shaft,Plot ratio,Boom Pump . etc.