WB Hydraulic & Pneumatic Jacking Systems

Supplier of Hydraulic and Pneumatic Jacking Systems for Jacking, Hoisting, Lifting & Moving.
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PUD1100B, Two Speed Economy Electric Hydraulic Pump Dump Valve 115V For use with Single-Acting Cylinders

PU Series Economy Electric Hydraulic Pumps are the lightweight, compact, and highly portable choice for operating small to medium single-acting tools intermittently. The universal motor in these two-speed pumps work well with long extension cords or generator-driven electrical power supplies.


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Model: PUD1100B   |  ECCN: EAR99    |   Harmonization: 8413500070
Series: PU   |  Product Line: Industrial Tools

PU Series electric over hydraulic pumps combine economy with high-performance - ideal for intermittent use when working with small to medium size cylinders and other hydraulic tools.

All models in the series are 2-speed for enhanced productivity, and each is supplied with a 10 ft (3 m) cord and control pendant for operator safety. The high-strength molded shroud with integral handle protects the motor from contamination and damage in industrial environments.

Within the PU Series is a selection of pumps that offer a choice of reservoir capacities, valve functions and voltage.

PUD1100 Series

  • For advance and retract of single-acting cylinders
  • For applications not requiring load holding
  • Ideal for punching applications


PUD1300 Series

  • Providing advance, hold, and retract of single-acting cylinders
  • Ideal for applications requiring load holding
  • For applications requiring solenoid valves



  • Manual valves provide advance, hold, and retract operation
  • 3 and 4-way valves for single or double-acting cylinders


  • The economic choice for small to medium sized tools.
  • Lightweight, compact, and portable.
  • Two-speed operation reduces cycle times for improved productivity.
  • Ideal for intermittent duty cycles.
  • Works well with long extension cords or generator-driven electrical power supplies.
  • 115 VAC 50/60-cycle universal motor will operate under poor voltage supply.
  • 24 VAC remote motor control with 10 ft (3 m) cord for operator safety.
  • Starts under full load.
  • High-strength shroud with integral handle protects the motor from contamination and damage.

Maximum Operating Pressure (psi) 10,000
Pressure Rating (psi) 1st Stage 200
Pressure Rating (psi) 2nd Stage 10,000
Cylinder Compatability Single-acting
Reservoir Capacity (in3) 116
Usable Oil Capacity (gal) 0.5
Maximum Flow at Rated Pressure 20 in3/min
Output Flow Rate (in3/min) 1st Stage 200
Output Flow Rate (in3/min) 2nd Stage 20
Motor Size (hp) 0.5
Motor Voltage 115 V
Duty Cycle Intermittent
Valve Function Advance / Retract
Power Source Electric
Pump Operation Dump
Pump Control Pendant
Motor Electrical Specification 115 V, 50/60 Hz
Current Draw (amps) 9.5
Sound Level (dBa) 85
Weight (lbs) 26

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