Features: 1/4” NPT Air Inlet

55-Gallon V-Cut

Models 4489 is air operated single acting grease pumps for dispensing automotive greases directly from container to the lubrication point

25 in Hg (85 kPa)

Industrial-style couplers and nipples for 1/2 in

Samson PM45 70:1 Grease Pump 400LB Drum Flange Mount 531 711 Plier Features: 1/4” NPT Air InletPumpMaster 45 70: 1 High pressure double acting pump for use in applications requiring extra pressure output due to cold temperatures or when low air pressure could limit pump performance. Pumps can be used with grease up to NLGI 2 viscosity. Fluids Handled Grease up to NLG1 2 Part No. 531 711 400 lb drum pump Market Served Marine, Fleet service, Lube Trucks, In Plant, Mining equipment maintenance, Heavy Duty Service Shops, Mass Transit Maintenance,