Single Fixed Displacement

25VQ

The Northman 25VQ Series pump is a fixed displacement, hydraulic balanced vane pump. This high performance intravane pump features the 10 vane design for the high pressure and speed requirements of mobile applications. The available flow ratings for the 25VQ series are from 10 GPM to 21 GPM at 1200 RPM. Viton seals are standard. Standard rotation is right-hand (clockwise), with left-hand rotation (counterclockwise) available ("L" option). The flange mounting is the SAE "B" two-bolt standard. The outlet port may be oriented in any one of four positions.

  
 
 
 
 
 
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Performance Curves
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Model Code - top




Performance Curves - top

25VQ Single Pump

SAE 10W Fluid at 180°F.
Pump Inlet at 0" Hg.



Specifications

Based on Petroleum Oil: 120°F (49°C), Viscosity 150 SUS at 100°F (38°C), 0 Inlet PSI
Model
Flow Code
GPM @ 1200 RPM
& 100 PSI
Displacement
in³/r (cm³/r)
Max. Speed
RPM
Max. Pressure
PSI (BAR)
Weight
Lbs (Kg)

25VQ

10

1.98 (32.5)

2700

3000 (210)

32.0 (14.5)

12

2.34 (38.3)

14

2.64 (43.3)

17

3.20 (52.5)

2500

21

3.97 (65.0)



Dimensions - top

25VQ Single Pump
Dimensions in inches