ENERPAC-P77 Pump, Hand, 2-Speed
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Product Details
The Enerpac P-77 two-speed, steel hydraulic hand pump is for lifting, bolting, or applying pressure in intermittent and non-repetitive construction, manufacturing, and maintenance and repair applications. The hand pump can advance and retract a single-acting cylinder or power a ...MoreThe Enerpac P-77 two-speed, steel hydraulic hand pump is for lifting, bolting, or applying pressure in intermittent and non-repetitive construction, manufacturing, and maintenance and repair applications. The hand pump can advance and retract a single-acting cylinder or power a hydraulic tool (sold separately) and can hold a load. It has an internal pressure relief valve that helps protect the pump from overload. This two-speed pump is for applications where there is little or no load initially, but where increased force is needed when the load is applied. When no load is present, the pump operates in the first stage, which has a faster flow rate. When the pump senses a load, it switches to the second stage, which requires fewer handle strokes and slows the flow rate to produce more pressure and move the load. The all-steel construction makes this pump more durable than lightweight hydraulic hand pumps and the chrome-plated plunger and wiper system help resist corrosion. It has a built-in handle for carrying the pump between locations. The pump has a 3/8" National Pipe Taper (NPT) threads port for connecting to a hose or gauge (sold separately). Oil displacement, per stroke, second stage 0.15 cubic in. Maximum handle effort 88 lb. Weight 15.6 lb. Dimensions 6.39 x 19.19 x 5.51 inches (H x W x D) H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from back to front.Hydraulic pumps lift, bolt, or apply pressure to objects by pressurizing and moving hydraulic... view more