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Grease Injection Pumps

 
The McFarland Grease Pump is a single stage, hydraulic driven reciprocating pump. Application of the Grease Pump is for grease-seal wireline type lubrication. The pump will provide virtually trouble-free operation for extended running time, provided that it is properly maintained and lubricated. Complete custom manufactured units are available.

MAC-26 GP Hydraulically Powered Grease Pump

  
              

                           

 

  • Designed for grease-seal, wireline-type lubricator applications
  • 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: 1,200 pounds per square inch @ 15 GPM Max
 

Net Weight : 500 lbs.
                                    MAC-26 Grease Pump
     OperatingPressurevs.          Supply Pressure     Volume vs. Stroke Rate


Hydraulic Supply Pressure, psi

Strokes per minute

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

MAC-28 GP Hydraulically Powered Grease Pump
 
  • Designed for grease-seal, wireline-type lubricator applications
  • Features a single-acting plunger with a 8-inch power cylinder and two 1 1/2-inch plungers with 4-inch stroke
  • Alloy steel fluid ends and 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
Net Weight : 900 lbs.
                                  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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