High pressure. Process control.
High-pressure liquid pumps
Haskel air-driven pumps for pressure testing, clamping and operating hydraulic systems.
LIQUID PUMPS
Main applications
- Pressure testing
- Clamping and holding
- Hydraulic actuation
- Hold the pressure
- The pump stops at the set pressure and resumes when it drops.
- Control the rate
- The operating rate can be regulated to process requirements.
- Select by liquid
- A choice of models, materials and seals to suit the application.
Pressure and flow depend on the model and operating conditions. Materials must be selected for the liquid.
Product family technical information ←
Your brochures
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Original artwork in Hebrew; the publication text is available on this page.
The right model. The right operating point.
Air-driven liquid pumps | Selected model data
- Intermittent pressure in a dedicated model
- 6,897 bar
- Nominal power range in the family
- 0.33-10 hp
- Stall at pressure balance and automatic restart
- AIR DRIVEN
Catalogue model comparison
| Model | Continuous pressure bar | Intermittent pressure bar | Maximum flow L/min | Maximum air pressure bar |
|---|---|---|---|---|
| AW-35 | 393 | 393 | 5.7 | 10.5 |
| ASF-60 | 676 | 676 | 3.3 | 10.5 |
| ASF-150 | 1,034 | 1,379 | 1.3 | 10.5 |
| HSF-300 | 2,069 | 3,448 | 0.5 | 10.5 |
| GSF-60 | 517 | 517 | 18.1 | 8.6 |
| D14SFD-315 | 2,483 | 2,483 | 4.6 | 10.5 |
| DSXHW-1373 | 2,069 | 6,897 | 0.197 | 7 |
Maximum pressure and maximum flow do not occur at the same operating point. The air column indicates the model's maximum drive pressure.
Process matching
- Liquid and materials
- Select pump body and seals for water, oil or process liquid, temperature and cleanliness requirements
- Pressure holding
- The pump stalls at pressure balance and restarts when system pressure drops
- Air supply
- Actual flow also depends on available air volume; no drive-line lubricator is required
Send us your operating point
Liquid and temperature • Required pressure and flow • Continuous or cyclic operation • Available air pressure and flow.
Family power ratings are nominal. Do not select a pump by ultimate pressure alone; check performance curves and material compatibility.
Brochure source: Haskel Liquid Pumps Booklet · pages 2-7. Data is taken from existing materials; suitability is checked against the model and current manufacturer document.