These GRACO grease pumps are quality pumps. With only four moving part, they have simple design but still deliver high power. At 50:1 ratio, the pumps deliver 1 gallon per minute.
The grease pumps are made to handle portable lubricating tasks or multi station applications. They are constructed of long-life aluminum with non-metallic poppet valve. They are also supplied with cover, follower plate, 72" air hose and fittings.