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AHP04 Series Single Drive Single Acting
Choice of 9 ratios. Flows to 7.01 L/min. Choice of wetted materials. Pressures to 15000 psi(1034bar) All Hydraulic fluids, water(plain or Dl), solvents, mild chemicals, liquefied gases.
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AHP04 Series Single Drive Single Acting
Features
Choice of 9 ratios.
Flows to 7.01 L/min.
Choice of wetted materials.
Pressures to 15000 psi(1034bar)
All Hydraulic fluids, water(plain or Dl), solvents, mild chemicals, liquefied gases.
Performance and Specification
Pump Model code | Max.Out Press | Actual Ratio | Dis./Cycle | Max.Flow | Inlet Port | Outlet Port | Air Drive Port |
AHP04-1S-14 | 1500 psi (10.3 MPa) | 16:1 | 14.7mL | 7.01L/min | 3/4" FNPT | 1/2" FNPT | 1/2" FNPT |
AHP04-1S-21 | 2300 psi (15.9 MPa) | 24:1 | 9.8mL | 4.67L/min | 3/4" FNPT | 1/2" FNPT | 1/2" FNPT |
AHP04-1S-25 | 2700 psi (18.6 MPa) | 29:1 | 8.2mL | 3.89L/min | 3/4" FNPT | 1/2" FNPT | 1/2" FNPT |
AHP04-1S-30 | 3200 psi (22.1 MPa) | 34:1 | 7.0mL | 3.35L/min | 3/4" FNPT | 1/2" FNPT | 1/2" FNPT |
AHP04-1S-37 | 3800 psi (26.2 MPa) | 42:1 | 5.7mL | 2.72L/min | 3/4" FNPT | 1/2" FNPT | 1/2" FNPT |
AHP04-1S-55 | 6000 psi (41.4 MPa) | 63:1 | 3.6mL | 1.71L/min | 1/2" FNPT | 1/4" FNPT | 1/2" FNPT |
AHP04-1S-75 | 7800 psi (53.8 MPa) | 86:1 | 2.8mL | 1.32L/min | 1/2" FNPT | 1/4" FNPT | 1/2" FNPT |
AHP04-1S-100 | 10,600 psi (73.1 MPa) | 114:1 | 2.0mL | 1.01L/min | 1/2" FNPT | 1/4" FNPT | 1/2" FNPT |
AHP04-1S-150 | 15,000 psi (103.4 MPa) | 171:1 | 1.44mL | 0.68L/min | 1/2" FNPT | 1/4" FNPT | 1/2" FNPT |
The max outlet pressure is based on the air drive pressure at 110psi(0.76MPa); The max flow rate is based on outlet pressure at 0 psi (working empty).
Dimensions

Remarks:
ForAHP04-1S-141-211-25-301-37,A=6.18(157);FOrAHP04-1S-55\-75\-100\-150,A=4.33(110)
For AHP04-1S-141-211-251-301-37,B=8.86(225);FOrAHP04-1S-551-751-1001-150.B=8.50(216).
Performance Curve
Note: The shaded area in the diagram indicates excessive circulation rate or pressure. Use intermittently
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