Two-speed hand pumps high pressure

700 bar hydraulic hand pumps. High pressure hydraulic hand pumps produced in light aluminum alloy of aeronautical derivation to reduce as much as possible the weight. Maximum operating pressure 700 bar. Double stage with 40 cc capacity at the first stage for rapid approach and 3 cc at the second stage. Recommended pump type at two speed with the use of high capacity hydraulic cylinders, with long strokes for maximum speed during operations. Equipped with an ergonomic bypass hand wheel in techno polymer for controlled pressure relief, with integrated pressure gauge connection that allows direct mounting of the measuring instrument with 45 ° inclination for a correct reading and lever locking system for easy and better portability. Oil filler cap with integrated breather. Sturdy feet with holes for attachment to machinery or structures.

Pressure safety valve integrated in the pump body for maximum operator safety.

Design studied to have high performances maintaining an optimal effort on the lever, a reduced weight and an excellent ergonomics. Robust hand pumps – heavy duty – with long maintenance intervals. Surface treatments to guarantee total reliability in the most difficult environments and maximum durability.

Tank capacity from 1 to 9 liters. Possibility of mounting manometric sockets, various types of quick couplings, high pressure flexible hoses. For a more accurate reading, the digital pressure gauge supplied with quick couplers is also available. The hand pump can be calibrated to different pressures upon customer request.

Hydraulic mineral oil operating fluid, models available on request with different fluids such as: water, glycol, glycerin, phosphoric esters. Custom made versions available for extreme operating temperatures.

Sectors of use: steel mills, energy, industry, infrastructure, engineering and testing, mining, ship building, offshore, oil & gas, transport and heavy lifting.

Possibility to design and produce special 700 bar hydraulic hand pumps on request, with flow rates, performance and dedicated features. Available in stainless steel, with special fire painted colors and layouts designed and manufactured to customer specifications.