Air Driven Liquid Pump
This air driven liquid pump is capable of pressures up to 100,000 psi (7000 bar). Its stall feature at a pre-determined pressure holds that pressure without consuming power.




Technical Specifications
Overview
High-Performance Air Driven Liquid Pump
The AHP03 Series is a single-drive, single-acting pneumatic pump designed for high-pressure fluid transfer and boosting applications. It offers a robust and reliable solution capable of reaching pressures up to 100,000 psi (7000 bar) depending on the configuration. With its stall feature and infinitely variable cycling speed, it provides precise control and energy efficiency without the need for air-line lubrication.
Key Features
Core Benefits
- Infinitely variable cycling speed
- Stall feature at pre-determined pressure to hold pressure without power consumption
- No air-line lubrication required to prevent contamination
- Unbalanced cycling spool for immediate response to pressure changes
- Robust, compact, and easy to maintain design
- Easily automated with multiple control options

Performance Highlights
Maximum Pressure Capability
- Maximum Flow Rate
- 8.3 l/min
Compatibility & Compliance
Available Certifications
- Compatible Liquids
- Hydraulic FluidsWater (Plain/DI)SolventsMild ChemicalsLiquefied Gases
Technical Specifications
AHP03 Series Model Specifications
| Model Code | Max Out Pressure (psi) | Ratio | Displacement/Cycle (ml) | Max Flow (l/min) | Inlet Port | Outlet Port |
|---|---|---|---|---|---|---|
| AHP03-1S-5 | 625 | 5.6:1 | 13.6 | 8.3 | 1" FNPT | 1/2" FNPT |
| AHP03-1S-7 | 900 | 7.8:1 | 9.8 | 6 | 3/4" FNPT | 1/2" FNPT |
| AHP03-1S-12 | 1500 | 14:1 | 5.9 | 3.83 | 3/4" FNPT | 1/2" FNPT |
| AHP03-1S-21 | 2600 | 25:1 | 3.3 | 2.13 | 3/8" FNPT | 1/4" FNPT |
| AHP03-1S-36 | 4500 | 41:1 | 2 | 1.28 | 3/8" FNPT | 1/4" FNPT |
| AHP03-1S-71 | 8800 | 82:1 | 1 | 0.64 | 3/8" FNPT | 1/4" FNPT |
| AHP03-1S-110 | 13500 | 126:1 | 0.6 | 0.42 | 3/8" FNPT | 1/4" FNPT |
| AHP03-1S-188 | 15000 | 217:1 | 0.4 | 0.29 | 3/8" FNPT | 1/4" FNPT |
| AHP03-1S-220 | 25000 | 237:1 | 0.34 | 0.22 | 3/8" FNPT | 1/4" HF |




