Key Features
- Generates up to 10,000 psi (700 bar) hydraulic pressure from standard shop air
- Pneumatic drive eliminates electric spark risk, ideal for hazardous environments
- Precision pressure regulator and relief valve for accurate control and overpressure protection
- Compact, portable design ideal for confined spaces on shipboard applications
- Corrosion-resistant materials built for harsh marine environments
- Large-capacity hydraulic oil reservoir reduces refill frequency
- Compatible with a wide range of hydraulic tools and cylinders
- Low-maintenance, reliable operation for continuous professional use
Technical Specifications
| Specification | Value |
|---|---|
| Max Hydraulic Pressure | 10,000 psi (700 bar) |
| Air Supply Pressure | 60–150 psi (4–10 bar) |
| Pressure Ratio | 65:1 |
| Hydraulic Oil Capacity | 2.0 L |
| Air Inlet | 1/4" NPT |
| Hydraulic Outlet | 3/8" NPT |
| Hydraulic Flow Rate | 0.4 L/min (low pressure) / 0.06 L/min (high pressure) |
| Weight | 14 kg (30.9 lbs) |
| Dimensions | 350 × 300 × 320 mm |
| Operating Temperature | -20°C to +50°C |
Frequently Asked Questions
What is a pneumatic-hydraulic pump and how does it work?
A pneumatic-hydraulic pump uses compressed air to drive a hydraulic piston. The air pressure acts on a large-area piston, which in turn forces oil from a smaller piston, multiplying the pressure ratio. This allows a low air input pressure (60–150 psi) to produce ultra-high hydraulic pressure (up to 10,000 psi or more) for operating hydraulic tools.
What air pressure is needed to run this pump?
The pump requires a clean, dry compressed air supply in the range of 60 to 150 psi (4 to 10 bar). Higher air input pressures will produce correspondingly higher hydraulic output pressures, up to the pump's maximum rated limit.
Can I use this pump for underwater or offshore operations?
While the pump itself is designed for marine and offshore use, it should not be submerged. It can be used in wet, humid, and salt-laden environments thanks to its corrosion-resistant construction. For underwater hydraulic tool operations, the pump remains topside and supplies hydraulic fluid via hoses.
What maintenance does this pump require?
Regular maintenance includes checking the hydraulic oil level, inspecting air filters, and ensuring all connections and hoses are free of leaks. The pump should be stored in a clean, dry place, and the hydraulic oil should be changed periodically according to the manufacturer's recommendation.
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