The Samoa PumpMaster 45 Pneumatic Piston Grease Pump (PM45 – 25:1) is a high-performance, double-acting air-operated pump engineered for transferring grease up to NLGI-1 consistency. Built for reliability and efficiency, this moderate-pressure, high-delivery pump is ideal for use in centralised grease systems or large oil distribution setups. With versions available for 185 kg – 400 lb drums, it delivers consistent flow and dependable operation for industrial, automotive, and maintenance applications.

• • PM45 series pneumatic piston pump designed for grease transfer and lubrication systems.
• • Double-acting air operation ensures continuous, smooth grease delivery.
• • 25:1 pressure ratio provides excellent performance for moderate-pressure applications.
• • Handles grease up to NLGI-1 and high-viscosity oils with ease.
• • Suitable for centralised lubrication systems not requiring very high output pressure.
• • Available for 185–400 lb (185 kg) drums, compatible with drum cover 418 017 for secure mounting.
• • Low air consumption at 5 bar (70 psi) ensures efficient operation.
• • Durable industrial construction for long service life and reduced maintenance needs.
• • Low noise level (measured at 1 m with 7 bar air pressure) enhances workplace comfort.
• • Ideal for workshops, fleet maintenance, and industrial lubrication systems.