タイトルまたは説明

GPC4 Series  Double/Triple/Quadruple Pumps Gear Pump 

♦Changjiang Product Discription

   The GPC4 series high pressure gear pumps are one of imported high pressure gear pumps manufacture technology from Vickers Corp. U.S.A. with improvement on internal structure. Aluminum alloy housings of high strength, DU bearings of high loading capacity and floating pressure plates have been adopted. The pumps have the advantageous features of being high in pressure, simple in structure, reliable in working and long in service life etc.. Mainly used in cranes, dump truck, and other construction machinery.Beside single pumps, the pumps can be combined into multiple pumps to meet the main machine's needs. 

♦Changjiang Specifications

♦Changjiang Installing And Connecting Dimensions Of Single Pumps

Notes

1.The codes S,W,E,F,K,M,N and in above table are flange dimensuions of type A and B flanges.The codes S1,W1,F1,K1,M1,N1,and D1 in above table are flange dimensions of type C and D flange.

2.The dimensions 17.5 in fig. is for type C and D flanges.

3.The dimensions A and B of model GPC4a are the same with model GPC4 gear pumps.

♦Installing And Connecting Dimensions of Mutiple Pumps

Notes:

1/her dimensions,mounting flanges and shfts for muliple pumps are the same with single pumps.

2/Allowable load of driving shaft for multiple pumps.

Shaft 1,3

P1V1+P2V2+P3V3+P4V4≤920

P2V2+P3V3+P4V4≤460

Shaft 5,6

P1V1+P2V2+P3V3+P4V4≤1200

P2V2+P3V3+P4V4≤900

Shaft 2,4,7,8

P1V1+P2V2+P3V3+P4V4≤2300

P2V2+P3V3+P4V4≤1150

P1,P2,P3,P4 are rated pressure(Ma)(in order of shaft end);V1,V2,V3,V4 are theo.displacement(ml/r)(in order of shaft end).

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