The Alemite 7531-4 lubricator pump has a handle, a 3/8" female outlet, a flexible follower plate, and a 5' hose and coupler assembly and mounts to a 5-gal./35-lb. pail of grease (sold separately) for dispensing. The pump has a delivery rate of 0.20 oz. per handle stroke and a variable pressure of up to 3,500 psi (pounds per square inch). The follower plate helps prevent air pockets for uniform dispensing. The outlet has NPTF (National Pipe Taper Fuel) threading to prevent leaks. The pump weighs 35 lb. It is suitable for use with standard or tapered pails and with grease that has an NLGI (National Lubricating Grease Institute) grade of up to 3.

Alemite manufactures lubrication and fluid handling systems and components. The company, founded in 1918, is headquartered in Fort Mill, SC.

What's in the Box?

• 7531-4 lubricator pump
• Carrying handle
• 5' hose and coupler assembly
• 337665 flexible follower plate