http://www.hydraulic-torque-tools.com/product-page.aspx?pid=2&id=25
Product Info:
1. Hydraulic torque wrench pump, designed for the continuous work of hydraulic torque wrenches.
2. Max Pressure of 700 bar; common voltage of 220V; wide voltage design.
3. Equipped with a standard 100 table diameter oil-filled pressure gauge, 24-volt DC 5 meters remote wire, automatic pressure relief.
4. Single or four port manifold connecting to hydraulic torque wrenches, good heat dissipation.
5. Steel framework for the protection, rubber feet used.
6. Built-in hydraulic oil filter, hydraulic oil can be continuously used more than 200 hours.
7. Electric pump.
8. Noise emission < 80 dB.

It is very important that there is no cavitation at the suction side of the pump. For this reason the connection of the suction side of the pump is larger in diameter than the connection of the pressure side. In case of the use of multi-pump assemblies, the suction connection of the pump is often
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Henry Jordan
Hydraulic Seal Kits
Thanks for your comment on my blogger,have fun everyday!
删除There is a problem the efficiency of the hydraulic pump has decreased that is due to leakage do you have any solution to this problem ?
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Henry Jordan
Hydraulic Seal Kits