Samoa’s grease pumps are designed to provide years of dependable service. The in-line balanced
design insures that a maximum amount of energy is directed into the pump. The balanced design
provides an even distribution of loads allowing for long seal life. All Samoa pumps have a double
acting design, pumping product on both the upstroke and downstroke. An effective priming piston
provides positive pump feeding, even when used with high viscosity or tacky greases and a hardened
foot valve minimizes pump damage due to dirt. A corrosion proof air motor design tolerates moisture
in compressed air.