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M3 50:1 Bare Grease Pump for 55 Gallon Drums – 1.76 PPM Grease Delivery | GP40050-1-001

SKU GP40050-1-001
Original price $375.00 - Original price $375.00
Original price
$375.00 - $375.00
Current price $375.00

M3 50:1 Bare Grease Pump for 400 pound / 55 gallon drum

Macnaught’s 50:1 Blue Series Bare Grease Pump offers high grease pumping performance at best in class cost of ownership.

Suitable for all greases up to NLGI # 2. Our M3 Blue Series pumps are high flow durable industrial grade units that are designed to run economically at low CFM rates.


Note: This is a bare pump and does not come with follower, cover, hose or booster gun

Instruction Manual: PDF

M3 Blue Series Bare Grease Pump Specifications:

Model number GP40050-1-001
Container Sizes Fits all common 55 Gallon Drums
Operating PSI 70-150 PSI
Grease Flow 1.76 Pounds Per minute
Motor Diameter 2 1/2"
CFM 3.6 CFM @ 150 PSI
Maximum Delivery Pressure 7,250 PSI
Air Inlet ¼ inch fnpt 
Outlet Port ¼ inch mnpt
Suction Tube Diameter 1-3/16”
Suction Tube Length
Weight 14 lbs


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