Primary Mover 12V Dual Double-Acting Hydraulic Power Unit Poly Reservoirs – 3 HP Motor

In stock
SKU: PFP-DD04P
Regular price $ 589.99
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We offer the following methods of delivery:

  • Same day Freight Shipping when ordered Mon-Fri before 12pm central time. (excluding holidays)
  • Pickup from our Mandeville, Louisiana warehouse
  • In some cases, free shipping - please contact us: sales@primarymover.com or call 985-888-6554

Primary Mover Dual Double Acting Hydraulic Power Unit – 12VDC Quad Circuit System with 3HP Motor

Take full control of your trailer’s hydraulic systems with the Primary Mover Dual Double Acting Power Unit, built to simultaneously operate two double-acting hydraulic circuits — perfect for powering a dump bed and hydraulic jack setup from a single unit.

This compact but powerful system features a 3 HP (2.2 kW) motor, larger than most 1.6–2.0 kW units found elsewhere, delivering superior torque and flow under load. Designed for use on dump trailers, contractor trucks, and mobile equipment, this dual circuit system is the ideal upgrade when you need precise, reliable, multi-function control.

“Dual circuit great for a dump bed system and a hydraulic jack setup.”


🔧 Key Features:

  • Dual Double Circuit Output: Control two independent double-acting functions (4 total ports)

  • 3 HP (2.2 kW) Motor: Larger than industry standard — built for demanding cycles

  • 12VDC System: Runs from standard trailer battery banks (Group 27/31 recommended)

  • Quad Button Remote: 4-button handheld pendant (15-foot cord) included

  • Compact Design: Mounts easily in trailer toolboxes or underbody enclosures

  • Premium Internal Components: Pressure-compensated flow, sealed solenoids, and heavy-duty valves

  • Primary Mover Engineering: Built with input from real-world dump trailer builders


⚙️ Performance Specifications:

  • Motor: 12VDC, 3 HP (2.2 kW)

  • Relief Settings: 3200 PSI on all ports 

  • Flow Rate: Up to 2.25 GPM (varies by pressure and battery voltage)

  • Ports: SAE #6, horizontal mount

  • Remote: 4-button pendant, 15-foot cord

  • Reservoir Options: Steel or poly, multiple sizes available

  • Warranty: 1-year manufacturer warranty


Flow Disclaimer:
Flow output is pressure- and voltage-dependent. Published flow is under low-load conditions. Expect variation with trailer load and battery health.

Weather Disclaimer:
This unit is not waterproof. Must be mounted in a dry, weather-protected location. Water exposure will void warranty.

🛢 Fluid Recommendation: Use non-synthetic ATF for best results.


💡 Optional Upgrades:

  • Deluxe Hose & Fittings Kit

  • Lithium Power Pack with Road Charger

  • 6, 8, 10, 15, 20+ Quart Tank Options (Steel or Poly)


🔩 Ideal For:

  • Dump Trailer + Hydraulic Jack setups

  • Contractor body trucks with lift + ramp systems

  • Enclosed trailer drop-doors or lifting gates

  • Mobile hydraulics for agriculture or construction


Why Choose Primary Mover?
We build solutions that work for real-world haulers and fabricators — not just spec sheets. Our Dual Double Power Unit delivers commercial-grade power with simplified controls, and we stand behind it with expert support and U.S.-based inventory.

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