Star Hydraulics & Pneumatics, LLC.
Star Hydraulics & Pneumatics, LLC.
2727 Clinton St.
River Grove, IL 60171
Phone: 708.453.3238
Fax: 708.453.0297
Email: sales@starhyd.com
Website: www.starhyd.com
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With Adjustable Overload Relief Valve
With Manual Pressure Release Valve
Without Reservoir


These Single-Piston pumps are solid, heavy-duty, versatile manual pumps that are to be used with a hydraulic system having a built-in reservoir.  These pumps are available in base or flange mount and include both adjustable overload valves and pressure relief valves.  The standard model provides a simple screw pressure release valve for a controlled lowering speed.  An easy to use CAM pressuremore
Unit of Measure

Specifications

Mounting

 Flange Mounted

Release

 Cam Release

Series

 P-PL

Oil Reservoir

 false

Adjustable Overload Relief Valve

 Yes

Manual Pressure Release Valve

 Yes

Body Material

 Steel

Piston

 Hard Chrome Plated
Maximum Pressure Rating1 500 psi

Piston Diameter

 2 in

Volume per Stroke

 4.71 in³

Lever
Load per 100 PSI

 20.0 lb
Inlet Port Size (NPTF)2 3/8

Outlet Port Size (NPTF)

 3/8

Net Weight

 16 lb

Operating Lever Size

 24 in

Technical Information

N/A

    Limited Warranty

    All Star pumps are covered by a limited warranty on materials and workmanship for one year from the date of manufacture. Star will repair or replace at its option any pump in which Star finds manufacturing defects. In order to get warranty service a pump must be returned to the Star plant freight prepaid with a written explanation of the problem.

    Technical Data

    Light hydraulic oil is recommended for use with Star pumps. Oils with SUS viscosity of 75 to 150 at 100 degrees Fahrenheit will give satisfactory performance (ISO grade 15, 22, or 32). In an emergency situation when the above oils are not available, use 5 W or 10 W motor oil or automatic transmission fluid.
    All exposed surfaces of standard Star pumps are painted with one coat of industrial quality paint. Pumps painted with special colors with two coat finishes, or with prime coat only, and pumps with special plated or polished parts, are also available.
  • 1 Adjustable overload will be set at maximum unless a lower pressure is specified by customer. Add specified pressure in PS at end of Model No. Example: P1A-LR-8000.
  • 2 PL Pumps do not have threaded inlet ports. They must be gasket mounted to reservoir.