AHP2-CR Range

The Hi-Force AHP2-CR series of air driven hydrostatic pressure testing pumps offer a choice of 5 models with output pressure capacities ranging from 17 bar (246 psi) to 1634 bar (23700 psi) all fitted with on board, 4 hour, single pen chart recorder as standard. All models are compact design and suitable for use  with various fluids including water and are supplied with a 150 mm diameter glycerine filled  hydraulic pressure gauge (calibrated on request), inlet airline filter, lubricator and pressure regulator unit, lightweight fluid reservoir, pump start/stop valve and a robust stainless steel skid mounted framework. Recorder isolation valve and pressure release valve are fitted as standard. Optional extras include stainless steel reservoir, pressure isolation valve, stroke counter system, gauge calibration certificate and varying recorder clock speeds.

  • Output pressures up to 1634 bar
  • Suitable for use with various fluids
  • 150 mm dual scale vibra pressure gauge
  • Infinitely variable output pressure and fluid displacement speed
  • Airline regulator for easy setting of input air and output hydraulic pressure
  • Air consumption 56 scfm (1.59 m3 / minute) at 7 bar
  • 7.5 litre reservoir capacity
  • Supplied with 50 recorder charts and one black chart pen, for additional charts and pens

Model Number Max Output Pressure (bar) at airline input pressure Fluid Volume Displacement per Stroke (cm3) Outlet Port Thread Weight kg Dimensions in mm
10 psi 0.69 bar 50 psi 3.45 bar 100 psi 6.9 bar Length Width Height
AHP2-036CR 17.2 124.1 248.2 40.8 1/2" NPT 32 555 390 465
AHP2-060CR 31 199.9 413.7 24.6 1/2" NPT 32 555 390 465
AHP2-097CR 51.7 327.5 668.8 15.2 1/2" NPT 32 555 390 465
AHP2-144CR 75.8 489.5 992.8 10.2 1/2" NPT 32 555 390 465
AHP2-237CR 131 799.8 1634.1 6.1 9/16"-18UNF 32 555 390 465

Hydraulic Pressure Approximate Rate of Discharge (litres/min) at air input pressure 100 psi (7 bar)
psi bar AHP2-036CR AHP2-060CR AHP2-097CR AHP2-144CR AHP2-237CR
0 0 10.2 6.2 3.9 2.7 1.57
500 35 8.6 5.5 3.55 2.5 1.52
1000 69 7.25 4.8 3.19 2.35 1.47
1500 104 6.15 4.5 3 2.16 1.42
2000 138 5.4 4.2 2.87 2.15 1.38
3000 207 3.05 3.5 2.55 1.88 1.29
4000 276 * 2.75 2.28 1.75 1.22
5000 345 * 2.16 2.1 1.64 1.2
7500 517 * * 1.45 1.35 1.1
10000 690 * * * 1.15 0.98
15000 1034 * * * * 0.78
20000 1379 * * * * 0.51
23700 1634 * * * * 0.34

Note: *Pressure exceeds pump capacity


Pack of 100 spare charts, diameter 163 mm, 4 hour time scale

Model No. Chart Reading psi Suitable for Hydrotest Pump unit
AHP-C05 0 - 5000 AHP2-036CR
AHP-C10 0 - 10000 AHP2-060CR
AHP-C15 0 - 15000 AHP2-097CR
AHP-C20 0 - 20000 AHP2-144CR
AHP-C30 0 - 30000 AHP2-237CR

Replacement pen for chart recorder

Model No. Colour Description
AHP-PB Black Suitable for pressure recording on all Hi-Force AHP pumps with chart recorder