Hand Operated Hydraulic Pumps - P-A-LR, P-AC, P-A-PL & P-AC-PL Series without Reservoirs

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)
Item # Lever Load per 100 PSIMaximum Pressure RatingMountingNet WeightPiston DiameterReleaseVolume per Stroke
P6AC-PL 20.0 lb500 PSIFlange Mounted24 lb2 inCam Release4.71 in3
P6AC-LR 20.0 lb500 PSIBase Mounted24 lb2 inCam Release4.71 in3
P6A-PL 20.0 lb500 PSIFlange Mounted24 lb2 inScrew Release4.71 in3
P6A-LR (Stock) 20.0 lb500 PSIBase Mounted24 lb2 inScrew Release4.71 in3
P5AC-PL 11.0 lb1000 PSIFlange Mounted24 lb1 1/2 inCam Release2.65 in3
P5AC-LR 11.0 lb1000 PSIBase Mounted24 lb1 1/2 inCam Release2.65 in3
P5A-PL 11.0 lb1000 PSIFlange Mounted24 lb1 1/2 inScrew Release2.65 in3
P5A-LR (Stock) 11.0 lb1000 PSIBase Mounted24 lb1 1/2 inScrew Release2.65 in3
P4AC-PL 7.7 lb1500 PSIFlange Mounted24 lb1 1/4 inCam Release1.84 in3
P4AC-LR 7.7 lb1500 PSIBase Mounted24 lb1 1/4 inCam Release1.84 in3
P4A-PL 7.7 lb1500 PSIFlange Mounted24 lb1 1/4 inScrew Release1.84 in3
P4A-LR (Stock) 7.7 lb1500 PSIBase Mounted24 lb1 1/4 inScrew Release1.84 in3
P3AC-PL 4.9 lb2500 PSIFlange Mounted24 lb1 inCam Release1.18 in3
P3AC-LR 4.9 lb2500 PSIBase Mounted24 lb1 inCam Release1.18 in3
P3A-PL 4.9 lb2500 PSIFlange Mounted24 lb1 inScrew Release1.18 in3
P3A-LR (Stock) 4.9 lb2500 PSIBase Mounted24 lb1 inScrew Release1.18 in3
P2AC-PL 2.8 lb5000 PSIFlange Mounted24 lb3/4 inCam Release0.66 in3
P2AC-LR 2.8 lb5000 PSIBase Mounted24 lb3/4 inCam Release0.66 in3
P2A-PL 2.8 lb5000 PSIFlange Mounted24 lb3/4 inScrew Release0.66 in3
P2A-LR (Stock) 2.8 lb5000 PSIBase Mounted24 lb3/4 inScrew Release0.66 in3
P1AC-PL 1.23 lb10000 PSIFlange Mounted24 lb1/2 inCam Release0.29 in3
P1AC-LR 1.23 lb10000 PSIBase Mounted24 lb1/2 inCam Release0.29 in3
P1A-PL 1.23 lb10000 PSIFlange Mounted24 lb1/2 inScrew Release0.29 in3
P1A-LR (Stock) 1.23 lb10000 PSIBase Mounted24 lb1/2 inScrew Release0.29 in3