Double Fixed Displacement

2520VQ


The Northman 2520VQ Series double 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 2520VQ series are from 10 GPM to 21 GPM at 1200 RPM on the shaft end and from 2 to 14 GPM at 1200 RPM on the cover end. 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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Model Code - top





 
 


Performance Curves - top

2520VQ Double Pump (Ring Size -12 & 17 GPM)

SAE 10W Fluid at 120°F.
Pump Inlet at 0" hg.


Specifications - top

Shaft End Pump
Flow Code
GPM @ 1200 RPM & 100 PSI
Displacement
in³/r (cm³/r)
Max. Speed
RPM
Max. Pressure
PSI (BAR)
P/N Example
2520VQ-17-A-9-1-CC-20
("17" = Shaft End Pump)

10

1.98 (32.5)

2700

3000 (210)

12

2.34 (38.3)

14

2.64 (43.3)

17

3.20 (52.5)

2500

21

3.97 (65.0)
Cover End Pump

Flow Code

GPM @ 1200 RPM & 100 PSI

Displacement

in³/r (cm³/r)

Max. Speed

RPM

Max. Pressure

PSI (BAR)
P/N Example
2520VQ-17-A-9-1-CC-20
("9" = Cover End Pump)

2

0.43 (7)

2700

3000 (207)

5

1.10 (18)

8

1.67 (27)

9

1.85 (30)

11

2.22 (36)

12

2.47 (40)

2300 (159)

14

2.78 (45)

2000 (138)

 


Dimensions - top

2520VQ Double Pump
Dimensions in inches