ZA4220MX, Two Speed, Air Hydraulic Pump, 3/2 Manual Valve, 5.0 gallon Usable Oil, For use with Single-Acting Cylinders

These 2 stage pumps are based on our Z-Class hydraulic pump platform - widely recognized as the market leader in industrial hydraulic pump technology. ZA Series air driven pumps are built to power medium to large-sized single-acting cylinders and other hydraulic tools. Choose a ZA Series air over hydraulic pump for high power intermittent use at locations where electricity is not allowed or readily available. A selection of valve and control options allow you to configure a pump for a wide range of demanding applications. Reservoir capacities of 1.2, 1.8, or 5.2 gallons are available, including a sight gauge for easy oil level monitoring. Features Z-Class high efficiency pump design, higher oil for high flow and bypass pressure. Two-speed operation and high by-pass pressure reduces cycle time for improved productivity. Intermittent duty power allows users to run the motor between 20-60 minutes at a time, depending on reservoir capacity and sound levels. Internal relief valves. One is factory set for overload protection while the second is user adjustable for pre-setting maximum system pressure. Sight gauge on 1.2 and 1.8-gallon and level gauge on 2.6, 5.2 and 10.3-gallon reservoirs allow quick and easy oil level monitoring. Optional heat exchanger warms exhaust air to prevent freezing and cools the oil. ATEX Certified