Hydraulic Double Variable Vane Pump for LIH CHERNG HYDRUALIC CO., LTD

Double Variable Vane Pump
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Model  VVPE-F8-20 series

Feature:
  • Hydraulic Double Variable Vane Pump is built into one single baby,witha common driving shaft endble driving two indepen-debt pumps to produce two branchs of oil flow system which avoid to interfere each other.
  • commercial hydraulic pump requires only one single-shaft,uses single electric motor. Space saving for easier installation and maintenance.
  • Vane Pump provides Closed circuit to achieve lower level.
How to order:

Description of each model code:

Model Number: VVPE-F20-A-20-A-X

 

Model code

Descriptions

1-

VVPE

Series Number

Variable Displacement Vane Pumps

2-

F

Type of Mounting

Flange Type

3-

20

Standard delivery (l/min)
8, 12, 15, 20, 24(l/min)

4-

A

Pressure Adj. Range

A1:8-18kgf/cm2

B:15-35kgf/cm2

C:30-55 kgf/cm2

D:50-70 kgf/cm2

5-

20

Standard delivery (l/min)
8, 12, 15, 20, 24(l/min)

6-

A

Pressure Adj. Range

A1:8-18kgf/cm2

B:15-35kgf/cm2

C:30-55 kgf/cm2

D:50-70 kgf/cm2

7-

X

Shaft Type:

X: Shaft

Taper shaft: 7T; 9T Available

None: Shaft

Specification Table

Model Numbers

Max. Pressure

Kgf/cm2

No-Load Delivery

l/min(1800 r.p.m)

Pressure Adj. Range

kgf/cm2

(shaft side pump & Cover side pump)

Speed

r.p.m

Weight

kg

Shaft side pump

Cover side pump

Max.

Min.

VVPE-F8*-8*10

70

8

8

A:8-18

B:15-35

C:30-55

D:50-70

1800

800

9.5

VVPE-F12*-12*10

12

12

VVPE-F15*-15*10

15

15

VVPE-F20*-20*10

20

20

VVPE-F25*-25*10

25

25

16

VVPE-F30*-30*10

30

30

VVPE-F40*-40*10

40

40


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Model  VVPE-F25-40 series
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