Designed for grease-seal, wireline-type lubricator applications, the Mac-26 GP hydraulically powered grease injection pump features a single-acting plunger with a 6-inch power cylinder and two 1 1/4-inch plungers with 2-inch stroke (Also available with 1 1/2-inch and 1 3/4-inch plungers) Alloy steel fluid ends and cylinder body for increased life. Maximum working pressure rating: 22,500 pounds per square inch Hydraulic oil pressure: 1,500 pounds per square inch @ 18 GPM Max

MAC-26 Grease Pump
Operating Pressure vs. Supply Pressure Volume vs. Stroke Rate

MAC-26 Grease Pump
Hydraulic Supply Pressure, psi

Strokes per minute

Volume based on 90% theoretical maximum and 15 GPM Hydraulic Supply

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