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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 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)
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Item #

Mounting

Maximum Pressure Rating

Piston Diameter

Volume per Stroke

Foot Lever
Load per 100 PSI

Net Weight

List Price

N/A Base Mounted N/A 5000 psi N/A 1/2 in N/A 0.29 in³ N/A 2.3 lb N/A 15 lb $603.00
N/A Base Mounted N/A 2500 psi N/A 3/4 in N/A 0.66 in³ N/A 5.2 lb N/A 15 lb $621.00
N/A Base Mounted N/A 1250 psi N/A 1 in N/A 1.18 in³ N/A 9.2 lb N/A 15 lb $597.00
N/A Base Mounted N/A 750 psi N/A 1 1/4 in N/A 1.84 in³ N/A 14.5 lb N/A 16 lb $636.00
N/A Base Mounted N/A 500 psi N/A 1 1/2 in N/A 2.65 in³ N/A 21.0 lb N/A 16 lb $639.00
N/A Base Mounted N/A 250 psi N/A 2 in N/A 4.71 in³ N/A 37.0 lb N/A 16 lb $666.00
N/A Flange Mounted N/A 5000 psi N/A 1/2 in N/A 0.29 in³ N/A 2.3 lb N/A 15 lb $642.00
N/A Flange Mounted N/A 2500 psi N/A 3/4 in N/A 0.66 in³ N/A 5.2 lb N/A 15 lb $677.00
N/A Flange Mounted N/A 1250 psi N/A 1 in N/A 1.18 in³ N/A 9.2 lb N/A 15 lb $649.00
N/A Flange Mounted N/A 750 psi N/A 1 1/4 in N/A 1.84 in³ N/A 14.5 lb N/A 16 lb $681.00
N/A Flange Mounted N/A 500 psi N/A 1 1/2 in N/A 2.65 in³ N/A 21.0 lb N/A 16 lb $685.00
N/A Flange Mounted N/A 250 psi N/A 2 in N/A 4.71 in³ N/A 37.0 lb N/A 16 lb $709.00
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