Chief Double Act Hand Pump 1.8 Gal.Tank 3625 PSI 3/8 NPT 45 CM3 Flow Rate 220971
Manual hand pumps are designed to create flow of hydraulic oil, usually for activation of a hydraulic cylinder. They can be used in single or double acting applications.
2.75 cu.in. per stroke cycle (Cycle = 1 up & 1 down)