Key Features
- High-pressure output up to 700 bar / 10,000 psi for demanding hydraulic tools
- Air-driven, spark-free operation suitable for hazardous shipboard environments
- Two-stage pump design for rapid oil flow and fast cycle times
- Integral pressure gauge for accurate pressure reading and control
- Corrosion-resistant components and durable construction for marine use
- Portable and compact – easily carried in tight spaces and bulkheads
- Low air consumption reduces compressor load and operating costs
- Built-in safety relief valve protects the pump and attached tools
Technical Specifications
| Max Hydraulic Pressure | 700 bar (10,000 psi) |
| Working Pressure Range | 0 – 700 bar |
| Air Inlet Pressure | 6 – 8 bar (90 – 120 psi) |
| Air Consumption | Approx. 15 CFM at max pressure |
| Hydraulic Oil Capacity | 2 liters |
| Oil Delivery (High Pressure) | 0.02 L per cycle |
| Oil Delivery (Low Pressure) | 0.5 L per cycle |
| Weight | 14 kg |
| Dimensions (L x W x H) | 350 x 250 x 400 mm |
| Hydraulic Outlet Connection | 3/8" NPT |
| Air Inlet Connection | 1/4" NPT female |
| Noise Level | < 75 dB |
Frequently Asked Questions
What is a pneumatic-hydraulic pump used for?
It is used to power hydraulic tools such as torque wrenches, bolt tensioners, and jacks. It converts compressed air into hydraulic pressure, making it ideal for shipboard maintenance, flange bolting, and heavy lifting.
What air pressure is required to operate this pump?
The pump operates on a standard shipboard compressed air supply of 6–8 bar (90–120 psi). It includes an air filter/regulator to optimize inlet pressure.
Can the pump be used in explosive atmospheres?
Yes. Because it is air-driven and spark-free, the pump is suitable for use in hazardous areas where electric tools are prohibited. Always follow your vessel or site safety guidelines.
How do I maintain the pump?
Regularly check hydraulic oil levels, keep air filters clean, and inspect hoses for wear. After use, disconnect the air supply and relieve hydraulic pressure. Periodic servicing by a qualified marine engineer is recommended.
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