MAC 28 GP
Designed for grease-seal, wireline-type lubricator applications, the Mac-28 GP hydraulically powered grease injection pump features a single-acting plunger with a 8-inch power cylinder and two 1 1/2-inch plungers with 4-inch stroke. This grease injection pump is designed with Alloy steel fluid ends and a cylinder body for increased life. Maximum working pressure rating: 25,500 pounds per square inch - Hydraulic oil pressure: 1,200 pounds per square inch @ 58 GPM Max |
| MAC-28 Grease Pump | |
| Operating Pressure vs. Supply Pressure | Volume vs. Stroke Rate |
| Hydraulic Supply Pressure, psi | Strokes per minute Volume based on 90% theoretical maximum and 15 GPM Hydraulic Supply |
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