Hydraulic Dyna-Star pumps provide reliable, quiet, ice-free performance at maximum pressure and low-flow rates and are up to three times more energy efficient than comparable compressed-air systems.

Dynastar hydraulic 5:1 grease pump for 35lb drum, maximum input pressure 1500psi, maximum fluid input volume 3gpm, maximum output flow rate 4lb/min, maximum 60cpm, maximum fluid output pressure 7500psi, hydraulic supply inlet 3/8" NPT, hydraulic return outlet 3/4" NPT, fluid outlet 1/2" NPT maximum incoming fluid temperature 130F