• Features Z-Class high efficency pump design, higher oil flow and bypass pressure
• Two-speed operation and high by-pass pressure reduces cycle time for improved productivity
• 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 and 2 gallon and level gauge on 2.5, 5 and 10 gallon reservoirs allow quick and easy oil level monitoring
• Optional heat exchanger warms exhaust air to prevent feezing and cools the oil