Alemite 7539-4 Lever Hand Grease Pump 500 Psi

Product Description

The ALEMITE 7539-4 is a lever-actuated hand pump designed for grease lubrication applications in industrial and commercial maintenance environments. Built from steel, aluminum, and stainless steel construction, this pump is engineered for durability and corrosion resistance under regular shop and field use. It operates at a maximum pressure of 500 psi, making it capable of handling a wide range of grease viscosities and fitting types. Licensed mechanics, lube technicians, and maintenance professionals use this pump to efficiently transfer and apply grease from large-capacity containers in fleet, manufacturing, and facility maintenance settings.

The ALEMITE 7539-4 is designed for use with 400 lb and larger grease containers, making it well suited for high-volume lubrication programs where bulk grease supply is standard practice. Typical applications include vehicle fleet maintenance bays, heavy equipment service facilities, and industrial production lines where frequent bearing, joint, and fitting lubrication is required. The lever-action mechanism allows controlled, repeatable output without powered equipment, supporting both stationary and portable service setups.

Key Features

• Lever-actuated hand operation delivers controlled grease output without a power source
• Maximum operating pressure of 500 psi handles a broad range of grease fittings and viscosities
• Compatible with 400 lb and larger containers, supporting high-volume lubrication programs
• Multi-material construction — steel, aluminum, and stainless steel — for durability and corrosion resistance
• Suitable for both stationary bulk dispensing and portable field service use

Compatibility

Designed for use with 400 lb and larger grease containers. Confirm fitting and follower plate compatibility with your specific container and grease type before installation.

Installation Notes

Installation and setup should be performed by a qualified maintenance technician familiar with bulk lubrication equipment. Before mounting or connecting the pump, relieve any residual pressure in the system and ensure the container is stable and properly supported. Verify that all fittings and hose connections are rated for the pump maximum operating pressure of 500 psi. Follow the equipment manufacturer guidelines and applicable facility safety procedures when placing the pump into service.