2800bar Ultra high-pressure hand hydraulic pump for tensioners

Winner Ultra high-pressure hand pumps for tensioning tools are designed for mobility and ease of use. With various pressure options and capacities, you'll find the perfect fit for your needs. Each pump features with gauges and a unique steel handle that protects against impact, ensuring durability and reliable performance.

About  the pressure, you could choose 100Mpa, 160Mpa, 200Mpa, 250Mpa, 280Mpa（700 bar 1600 bar 3000 bar 4000 bar）to match your tools.

For 200-280Mpa hand pump, the CEJN original cuplings and CEJN hose is available.

Product Features

•  High-Strength Construction 

Pump body made of special alloy steel, resistant to high pressure and impact for long-term reliability.    

•  Advanced Sealing Technology

Multi-stage composite seals ( polyurethane + metal seals), leak-proof even at 280MPa.  

•  Portable & Lightweight

Compact design (typically 5~10kg), easy to carry for fieldwork or elevated operations.    

•  Multi-Function Compatibility

Equipped with high-pressure quick-connect couplings for various hydraulic tools (e.g., jacks, Bolt Tensioners).   

•  Ergonomic Operation

Optimized lever design reduces effort, suitable for prolonged use.

It's very comfortable for workers to operate it. Just like the video shows: https://youtu.be/04GR4VBTst4

The ultra high pressure hand pumps are connected with bolt tensioners, hydraulic nuts or other tensioning tools, widely used in petrol-chemical, mining, and energy industries. Because of its manual design, the hand pump can be used in place without power or air source. With compact design, the ultra high pressure hand pumps are a good and economical choice for many tensioning jobs. And the ultra high pressure hand pumps can also be used with ultra high pressure cylinders.

Application

• Industrial Manufacturing

High-pressure testing (pipes, valves), large equipment pre-tensioning (wind turbine bolts, heavy machinery).    

• Maintenance & Rescue

Bearing/gear pressing, emergency lifting (vehicle recovery, structural support).    

• Specialized Environments

Oil&Gas,Chemical and other explosion-proof zones;

• Usage & Maintenance

Never exceed rated pressure; wear protective gear to avoid high-pressure oil hazards.    

• Maintenance Requirements

Regularly replace hydraulic oil and seals (recommended every 500 cycles or 6 months).