The 55:1 Air Grease Pump is a high-performance pneumatic lubrication unit engineered for heavy-duty industrial, automotive, and machinery maintenance. Operating at a 55:1 pressure ratio, this pump magnifies incoming compressed air pressure up to 55 times, generating extreme fluid discharge pressure to effortlessly push high-viscosity greases (up to NLGI No. 2) through long delivery lines and restrictive grease fittings.
Constructed with precision-machined aluminum and hardened steel internal components, it ensures consistent output, smooth reciprocal piston motion, and minimal air consumption under continuous operation. Whether mounted directly on standard grease drums or used on mobile trolley systems, this pump provides fast, reliable, and effortless greasing in shop, factory, and field environments.