Double Acting Hydraulic Pumps On Star Hydraulics, LLC

Without Oil Reservoir
Without Overload Relief Valve
Without Manual Pressure Release Valve

Pumps oil when lever is moved in either direction
Compact size
Lightweight
Wetted parts are of aluminum, bronze, and stainless steel: can be used with water
100% O-ring seals: locally available
Pistons are ground stainless steel, hard chrome plated
Leak proof O-ring ports
Mounts on horizontal or vertical surface
24" operating lever included

This double acting pump delivers oil when the pump lever is moved in either direction. This feature provides a more even flow of oil than a single acting pump, which delivers oil in one direction of the lever travel.

Item #	Maximum Pressure Rating	Volume per Cycle	Lever Load per 100 PSI	Inlet Port Size O-ring Type	Outlet Port Size O-ring Type	Net Weight	List Price
PDA1 (Stock)	N/A 4000 psi	N/A 0.75 in³	N/A 1.6 lb	N/A 9/16-18	N/A 7/16-20	N/A 7 lb	$336.00
PDA2 (Stock)	N/A 2000 psi	N/A 1.50 in³	N/A 3.9 lb	N/A 9/16-18	N/A 7/16-20	N/A 10 lb	$348.00
PDA3	N/A 1500 psi	N/A 1.97 in³	N/A 4.5 lb	N/A 9/16-18	N/A 7/16-20	N/A 10 lb	$378.00
PDA4	N/A 1000 psi	N/A 2.9 in³	N/A 7.8 lb	N/A 9/16-18	N/A 9/16-18	N/A 11 lb	$534.00