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The Haskel DSXHF-452 is a robust 2 HP air-actuated, multi-head liquid pump designed to generate exceptionally high pressures up to 30,000 psi, with intermittent capability to 70,000 psi, using clean compressed air. Featuring a nominal 452:1 ratio (actual ~452:1), its ideal for demanding applications like hydrostatic testing, bolt tensioning, clamping, and fluid transfer. Twin or triple air heads ensure efficient operation with reduced air consumption. Constructed with a stainless-steel body and UHMWPE seals, this pump delivers durability and corrosion resistance in hostile environments. Stall-and-hold operation and variable cycle control make it perfect for precision pressure applications
- Output pressures up to 30,000 psi continuous (70,000 psi intermittent)
- High-ratio 452:1 multi-head design ensures powerful performance
- Stall-and-hold capacity maintains pressure without continuous airflow
- Durable stainless-steel construction with UHMWPE dynamic seals for corrosion resistance
- Infinitely variable speed control and compact form factor ideal for fieldwork
| Model / Part No. | DSXHF-452 |
| Drive Power | 2 HP pneumatic |
| Pump Type | Multi-air-head, stall-and-hold |
| Pressure Ratio | Nominal / Actual: 452:1 |
| Max Hydraulic Pressure | Continuous: 30,000 psi (2,069 bar); Intermittent: Up to 70,000 psi (4,827 bar) |
| Max Flow Rate | Up to 5 GPM (~15 L/min) |
| Air Drive Pressure Range | 3 100 psi |
| Materials | Body / Piston: Stainless steel; Seals: UHMWPE dynamic |
| Weight | 35 lb ( 15.9 kg) |