Macnaught 50:1 Air-Operated Grease Pump for 400 lb./55 Gal. Containers

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Famous Global Australian Brand - since 1948

Macnaught’s 50:1 Premium air-operated/pneumatic grease pumps are excellent for high-volume grease applications requiring continuous high-pressure grease output. These portable grease pump systems are engineered for 400 lb./55 Gal. containers. They are equipped with a low air consumption motor that doesn’t need to be lubricated due to the use of modern polymer materials. Users will save on power and avoid the oily mist and mess typically associated with air-operated equipment. Macnaught grease pumps are suitable for a wide range of heavy-duty applications and come complete with the industry’s leading 10-year warranty. Includes Booster Gun.

Macnaught P8-11 Specifications

Model numberP8-11 – maxilube®
Pump ratio50:1 Ratio
Max pump output pressure7,500 psi / 517BAR
Max gun output pressure10,000 psi / 689BAR
Bare pumpP8001
Suited to continers400lb / 180kg – 55 Gal.
Hose8ft x 1/4in ID delivery hose (2.5m x 6mm)
Control gunB2 Booster Gun with ZSB swivel
Output at gun16 oz/min (460 g/min)
Airline LubricatorNot required
Fully serviceable
Warranty10 years
Parts guarantee10 years
Grease viscosityUp to NLGI No.2
Wetted componentsZinc, Hard Chrome-plated Carbon Steel, Brass, Nitrile and Polyurethane Rubber
Max air pressure150 psi
Min air pressure60 psi
Air inlet1/4″ NPT (F)
Pump Outlet1/4″ NPT (F)
Min compressor size3 cfm (0.08m³/ min)

 

Macnaught P8-11 Data Sheet: PDF

Macnaught P3-P6-P8 Air Operated Grease Pumps Instruction Manual: PDF

Macnaught P3-01C Features and Benefits

  • Industry Leading 10-year Warranty

  • Zinc components – For underground mining applications

  • 50:1 ratio air motor delivers up to 16 oz/min of fast, efficient grease output

  • Non-corroding air motor design – No airline lubricator required. Easy and low cost to repair

  • Quiet air motor design – Meets all industry noise level standards

  • 8’ ft high-pressure grease hose – Extra hose length for easier access to difficult applications

  • B2 Booster Gun – Boosts greasing pressure up to 10,000 psi

  • 360° ZSB Swivel – Improves greasing flexibility and offers easier one-handed operation

  • KY Supergrip three-jaw high-pressure coupler – Positive no leak connection

  • Rubber-edged follower plate – Prevents air pockets and contamination

  • Fully sealed greasing system with built-in grease strainer – Clean grease delivery every time

  • Fully repairable – Provides a longer service life

REPAIR KITS/Accessories

  • P3-5K: Pump Seal Kit
  • P3-3k: Seal Kit
  • P3-1K: Air Motor Seal Kit
  • PA30s: Valve Body Complete
  • TR205: Safety Trolley
0973 496 437
0973 496 437
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