VQ Series-single Pumps

产品手册

The high-pressure and high-performance Intra-vane pumps for Mobile Equipment.

产品特点

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 pumpunder 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

型号说明
(F3-) 25vQ 19 A (F) -1 A 30 R
Note Series Flow code Port
connections
lnstallation
type
Shaft type Outlet positions Design
number
Rotation

 


No-marking



Petroleum series oil



emulsification fluid



water glycol-fluid



phosphate ester fluid

 

20VQ 2,3,4,5,6,7,
8,9,10,11,
12,14

A-SAE4


A-SAE4
bolt flange


No-marking



Flange
Mounting



F-Foot
Mountion

Str key
Spline

 


(Viewed from cover
end of pump)



Opposite inlet port



90° ccW from inlet



lnline with inlet



90° cW from inlet

 

30


(Viewed from
shaft end of
pump)



right hand for
clockwise



left hand for
counter-
clockwise

25VQ 10,12,14,15,
17,19, 21,25

/Str key


HD str key
/Spline

20
35VQ 21,25,30,32,
35,38,45
45vQ 42,45,50,57,
6o,66,75