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The High-Pressure And High-Performance Intra-Vane Pumps For Mobile Equipment

Description

Features

1.To adopt balanced hydraulic for the struction of intra-vane and ten-vane design ,higher pressure,top to 21 Mpa 2.To adopt floating structure for side plate,it will do a compensation for end-face clearance by automatic,so that even the pump under high pressure it can maintain a high volumetric efficiency. 3.The side plate is made of dual-metal material,it improved the seizure resistance.and so that the life of pump will be longer

Series

Flow code (Usgpm)

Geometric displace-ment mL/r(in3 /r)

Max.operating pressure Mpa

Max.speed r/min

Min.speed r/min

20VQ

2

7(0 .43)

21

2700

600

3

10(0 .61)

4

13(0 .79)

5

16 .5(1 .01)

6

19(1 . 16)

7

22(1 .40)

8

27(1 .67)

9

30(1 .85)

10

31 .5(1 .95)

1 1

35(2 . 14)

12

40(2 .44)

16

14

45(2 .78)

14

25VQ

10

32(1 .95)

21

2700

600

12

38(2 .32)

14

43 .5(2 .65)

15

47(2 .89)

2500

17

54(3 .30)

19

60(3 .66)

21

67(4 . 13)

35VQ

21

67(4 . 13)

21

2500

600

25

81(4 .94)

30

95(5 .80)

32

101(6 . 16)

35

109(6 .65)

2400

38

1119(7 .26)

45

143(8 .72)

14

45VQ

42

134(8 . 17)

17.5

2400

600

45

143(8 .72)

2200

50

159(9 .70)

57

181(11 .05)

60

189(11 .53)

66

210(12 .81)

75

237(14 .46)

14


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