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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

Release

Maximum Pressure Rating

Piston Diameter

Volume per Stroke

Lever
Load per 100 PSI

Net Weight

List Price

Add To Cart/Request Quote
P1A-LR (Stock) N/A Base Mounted N/A Screw Release N/A 10000 psi N/A 1/2 in N/A 0.29 in³ N/A 1.23 lb N/A 15 lb $357.00 Add To Cart
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P2A-LR (Stock) N/A Base Mounted N/A Screw Release N/A 5000 psi N/A 3/4 in N/A 0.66 in³ N/A 2.8 lb N/A 15 lb $385.00 Add To Cart
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P3A-LR (Stock) N/A Base Mounted N/A Screw Release N/A 2500 psi N/A 1 in N/A 1.18 in³ N/A 4.9 lb N/A 15 lb $369.00 Add To Cart
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P4A-LR (Stock) N/A Base Mounted N/A Screw Release N/A 1500 psi N/A 1 1/4 in N/A 1.84 in³ N/A 7.7 lb N/A 16 lb $411.00 Add To Cart
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P5A-LR (Stock) N/A Base Mounted N/A Screw Release N/A 1000 psi N/A 1 1/2 in N/A 2.65 in³ N/A 11.0 lb N/A 16 lb $415.00 Add To Cart
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P6A-LR (Stock) N/A Base Mounted N/A Screw Release N/A 500 psi N/A 2 in N/A 4.71 in³ N/A 20.0 lb N/A 16 lb $436.00 Add To Cart
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P1AC-LR N/A Base Mounted N/A Cam Release N/A 10000 psi N/A 1/2 in N/A 0.29 in³ N/A 1.23 lb N/A 15 lb $472.00 Add To Cart
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P2AC-LR N/A Base Mounted N/A Cam Release N/A 5000 psi N/A 3/4 in N/A 0.66 in³ N/A 2.8 lb N/A 15 lb $500.00 Add To Cart
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P3AC-LR N/A Base Mounted N/A Cam Release N/A 2500 psi N/A 1 in N/A 1.18 in³ N/A 4.9 lb N/A 15 lb $485.00 Add To Cart
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P4AC-LR N/A Base Mounted N/A Cam Release N/A 1500 psi N/A 1 1/4 in N/A 1.84 in³ N/A 7.7 lb N/A 16 lb $517.00 Add To Cart
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P5AC-LR N/A Base Mounted N/A Cam Release N/A 1000 psi N/A 1 1/2 in N/A 2.65 in³ N/A 11.0 lb N/A 16 lb $520.00 Add To Cart
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P6AC-LR N/A Base Mounted N/A Cam Release N/A 500 psi N/A 2 in N/A 4.71 in³ N/A 20.0 lb N/A 16 lb $541.00 Add To Cart
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P1A-PL N/A Flange Mounted N/A Screw Release N/A 10000 psi N/A 1/2 in N/A 0.29 in³ N/A 1.23 lb N/A 15 lb $404.00 Add To Cart
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P2A-PL N/A Flange Mounted N/A Screw Release N/A 5000 psi N/A 3/4 in N/A 0.66 in³ N/A 2.8 lb N/A 15 lb $433.00 Add To Cart
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P3A-PL N/A Flange Mounted N/A Screw Release N/A 2500 psi N/A 1 in N/A 1.18 in³ N/A 4.9 lb N/A 15 lb $417.00 Add To Cart
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P4A-PL N/A Flange Mounted N/A Screw Release N/A 1500 psi N/A 1 1/4 in N/A 1.84 in³ N/A 7.7 lb N/A 16 lb $458.00 Add To Cart
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P5A-PL N/A Flange Mounted N/A Screw Release N/A 1000 psi N/A 1 1/2 in N/A 2.65 in³ N/A 11.0 lb N/A 16 lb $462.00 Add To Cart
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P6A-PL N/A Flange Mounted N/A Screw Release N/A 500 psi N/A 2 in N/A 4.71 in³ N/A 20.0 lb N/A 16 lb $484.00 Add To Cart
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P1AC-PL N/A Flange Mounted N/A Cam Release N/A 10000 psi N/A 1/2 in N/A 0.29 in³ N/A 1.23 lb N/A 15 lb $526.00 Add To Cart
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P2AC-PL N/A Flange Mounted N/A Cam Release N/A 5000 psi N/A 3/4 in N/A 0.66 in³ N/A 2.8 lb N/A 15 lb $554.00 Add To Cart
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P3AC-PL N/A Flange Mounted N/A Cam Release N/A 2500 psi N/A 1 in N/A 1.18 in³ N/A 4.9 lb N/A 15 lb $538.00 Add To Cart
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P4AC-PL N/A Flange Mounted N/A Cam Release N/A 1500 psi N/A 1 1/4 in N/A 1.84 in³ N/A 7.7 lb N/A 16 lb $571.00 Add To Cart
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P5AC-PL N/A Flange Mounted N/A Cam Release N/A 1000 psi N/A 1 1/2 in N/A 2.65 in³ N/A 11.0 lb N/A 16 lb $574.00 Add To Cart
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P6AC-PL N/A Flange Mounted N/A Cam Release N/A 500 psi N/A 2 in N/A 4.71 in³ N/A 20.0 lb N/A 16 lb $595.00 Add To Cart
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