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 pressure release valve is also available for a time-saving method to release pressure.  Other options are available including, foot operated models, stainless steel versions and 4 way valve models.
 
Features:

• Multi-use pump for developing or increasing hydraulic pressure
• Factory set overload relief valve
• Manual pressure release valve with screw, cam or foot release
• Provides pressures up to 10,000 PSI
• Supplied with a 24" operating handle or foot lever

Options:

• Base or Flange mount
• Hand or Foot operated lever
• Screw, CAM or Foot activated pressure release valve
• Standard steel or Stainless Steel versions
• Lower Pressure setting if customer specified
• 4 way valve configuration

Steel (standard) - design details:

• Piston is ground and hard chrome plated
• Standard pump has an all steel body

Stainless Steel - design details:

• Available in 100% stainless steel or with "wetted" parts made of brass and stainless steel
• Piston is ground and hard chrome plated
• We have Bronze piston designs available for use with water applications
• Excellent choice for medical, food handling, corrosive environments and in wash-down applications

P-LR Design Notes:

• Adjustable overload will be set at maximum unless a lower pressure is specified by the customer.  To specify a pressure, add to the end of the part number (ex: P1AC-LR-8000)