Product

VQ series pump core

VQ series pump core

Zhejiang Goodwill Machinery Co., Ltd.

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VQ series pump core Details

VQ series pump core


Model descriptions

(F3-) PC- 20VQ -5 -R -10
Front marks Pump core marks Models Displacement code Direction of rotation Designing No.
No mark:
water-in oil
emulsion of
petroleum
series
F:Sul phosuccinic
ester fatty of acid
PC-single pump core
Shaft cnd core of double
vane pumps
PCT-cover end core of
double vane pumps
20vQ 2,3,4,5,6,7,8,9,10,11,12,14 (from shaft end pump)
L-counterclockwise rotation
R-clockwise rotation
10
25vQ 10,12,14,15,17,19,.21
35vQ 21.25,30.32,35,.38,45
45VQ 42,45,50,57,60,66,75

♦The rated displacement USgpm is under the conditions of 1200r/min and 0.69 Mpa(100psi).

The specifications of double vane pumps are the same with relative series of single vane pumps.Please check details on the operating parameter sheets shown in VQ series of single vane pumps.

 

Installation sizes

Models A B C D E F G H K M(ring) N(O type ring)
(Inner diameter ×lead wire diameter)
20VQ 82.5 81.5 70.1 47 61.5 4.8 76.2 6 73.6 82.76×76.26×3.5 40×3.5
25VQ 96.8 98.8 87 52.2 71.2 4.8 90.5 5 88.19 97×91×3.5 44×3.53
35VQ 114.3 117.7 105 72.2 90.3 6.4 108 6 103.94 114.5×108.5×3.5 63.09×3.53
45VQ 133.35 141.1 129.6 80.2 105.5 6.4 127 10 133.35 133.6×127.6×3.5 71×3.55

 

Models Spline teeth No.in rotor
Modulus No.of teeth Standard angle Major diameter Minor diameter
20VQ 48/96 30 45° 16.617 15.56
25VQ 48/96 40 45° 21.9 20.86
35VQ 40/80 37 45° 24.38 23.1
45VQ 12/24 14 30° 32.59 27.60

 

V(VQ)Flange Installation sizes


Models Demension
(mm)
Bolt "O"ring
E F G

U

V(mm)
20V(VQ)Outlet 22.2 47.6 3/4 3/8-16UNC 30 28*3.55
25V(VQ)Outlet 26.2 52.4 1 3/8-16UNC 30 34.5-3.55
35V(VQ)Outlet 30.2 58.7 7/16-14UNC 35 40*3.55
V(VQ)Outlet 20V(VQ),
25V(VQ)Outlet
35.7 69.9 1/2-13UNC 40 50*3.55
35V(VQ)Outlet 42.9 77.8 2 1/2-13UNC 40 63.09*3.55
45V(VQ)Outlet 20V(VQ),
25V(VQ)Outlet
62 106.4 3 5/8-11UNC 45 82.5*3.55
2520V(VQ)iutlet 50.8 88.9 1/2-13UNC

45 71*3.55
4520(4525)V(VQ)iutlet 69.9 120.6 5/8-11UNC 50 100*3.55
4535V(VQ)iutlet 77.8 130.2 4 5/8-11UNC 50 115*3.22
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