Home » Primary Mover 12V Single-Acting Hydraulic Power Unit Steel Reservoirs – 3 HP Motor
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a black cylindrical design with visible red and yellow accents, ideal for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Power Unit with steel tank and red buttons, designed for efficient hydraulic performance in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a high-flow design, visible cylinder, and components suited for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a black and yellow tank, red buttons, and a red capped black container.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, featuring red buttons and black components, designed for durable hydraulic applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a high-flow design, black and gold components, and a visible control valve. Ideal for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact black and gold design, suitable for heavy-duty hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a black and yellow design. Ideal for dump trailers and liftgates, ensuring durable hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir shown in a close-up, highlighting its durable construction and lift mechanism for efficient hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, showcasing a durable design, ideal for dump trailers and liftgates, featuring a red logo and yellow shield.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring black cylinder, red button, and yellow control unit for efficient hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir shown with a black cylinder, red button, and yellow-black battery for hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a black cylinder body, red button, and red and yellow accent details for efficient hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a black container with red label and yellow triangle with black lightning bolt.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir shown on a conveyor belt, highlighting its robust design for heavy-duty applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a black box with red button, yellow handle, and visible power unit components.
Primary Mover 12V Single-Acting Hydraulic Pump featuring a steel reservoir with red buttons, designed for efficient, powerful hydraulic applications and smooth operation.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact, durable design for efficient hydraulic power in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, featuring a robust steel tank, suitable for dump trailers, with visible dump truck and hydraulic components.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a compact black and yellow design, suitable for heavy-duty hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, featuring a black and yellow design with red buttons, ideal for heavy-duty hydraulic applications.
Close-up of Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, showcasing its robust design for efficient power-up/gravity-down hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a silver cylinder and red buttons, designed for efficient hydraulic control in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with a steel reservoir, featuring a heavy-duty design, logo, and components for durable hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring red buttons and text, designed for efficient hydraulic applications in trailers and lifts.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a black rectangular unit with a red button and visible control components.
Primary Mover 12V Single-Acting Hydraulic Pump featuring a steel reservoir and high-flow performance, ideal for heavy-duty applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a high-flow design for dump trailers, liftgates, and more, shown in a detailed schematic.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, designed for dump trailers; visible close-up of its robust machinery components.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a yellow and black device, buttons, and red elements for powerful hydraulic operations.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, featuring a compact design with visible control buttons and a logo, suited for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring red buttons and a compact design, ideal for robust hydraulic applications.
Primary Mover 12V Hydraulic Pump - Steel Reservoir, featuring a detailed view of its components, including a black dump truck and battery, emphasizing its robust design for heavy-duty use.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact black box design and visible control elements for efficient hydraulic power operation.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a compact design and visible control elements, ideal for heavy-duty hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact design suitable for heavy-duty applications like dump trailers and liftgates, showcasing efficient hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a yellow control button and compact design for efficient power-up/gravity-down operation.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring durable construction for heavy-duty applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with visible steel reservoir and red-yellow buttons, designed for efficient and durable hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, depicted as a machine poster, features durable construction for dump trailers and agricultural use.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir featuring red and yellow buttons, designed for efficient hydraulic operations in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir; features include high-flow performance, machine drawings, buttons, and safety icons on a black box.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, close-up of hydraulic mechanism and steel tank, showcasing heavy-duty construction for dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, showcasing a heavy-duty steel tank for efficient power-up/gravity-down operation in hydraulic systems.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact design, yellow button, and red cylinder for efficient hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring red and yellow buttons, a red logo, and a durable black rectangular design.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, depicted in a detailed poster showing its components and usage in heavy-duty applications like dump trailers.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring red and yellow buttons and a yellow camera for enhanced hydraulic control and efficiency.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a black box with yellow camera and red button, ideal for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring high-flow performance, visible machine components, and a durable design ideal for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with a robust steel reservoir, designed for heavy-duty applications like dump trailers and liftgates, ensuring efficient hydraulic performance.
Primary Mover 12V Hydraulic Pump with a black rectangular body, yellow button, and red cylinder, designed for efficient high-flow single-acting hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir featuring control buttons and logo, designed for efficient hydraulic performance in various heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a high-flow design, suitable for dump trailers and liftgates, depicted on a poster.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a robust design for efficient hydraulic performance, ideal for heavy-duty applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a graphic of components, control buttons, and safety icons for efficient hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a high-flow single-acting design for efficient hydraulic power in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a black cylindrical design with visible red and yellow accents, ideal for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Power Unit with steel tank and red buttons, designed for efficient hydraulic performance in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a high-flow design, visible cylinder, and components suited for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a black and yellow tank, red buttons, and a red capped black container.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, featuring red buttons and black components, designed for durable hydraulic applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a high-flow design, black and gold components, and a visible control valve. Ideal for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact black and gold design, suitable for heavy-duty hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a black and yellow design. Ideal for dump trailers and liftgates, ensuring durable hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir shown in a close-up, highlighting its durable construction and lift mechanism for efficient hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, showcasing a durable design, ideal for dump trailers and liftgates, featuring a red logo and yellow shield.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring black cylinder, red button, and yellow control unit for efficient hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir shown with a black cylinder, red button, and yellow-black battery for hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a black cylinder body, red button, and red and yellow accent details for efficient hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a black container with red label and yellow triangle with black lightning bolt.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir shown on a conveyor belt, highlighting its robust design for heavy-duty applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a black box with red button, yellow handle, and visible power unit components.
Primary Mover 12V Single-Acting Hydraulic Pump featuring a steel reservoir with red buttons, designed for efficient, powerful hydraulic applications and smooth operation.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact, durable design for efficient hydraulic power in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, featuring a robust steel tank, suitable for dump trailers, with visible dump truck and hydraulic components.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a compact black and yellow design, suitable for heavy-duty hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, featuring a black and yellow design with red buttons, ideal for heavy-duty hydraulic applications.
Close-up of Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, showcasing its robust design for efficient power-up/gravity-down hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a silver cylinder and red buttons, designed for efficient hydraulic control in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with a steel reservoir, featuring a heavy-duty design, logo, and components for durable hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring red buttons and text, designed for efficient hydraulic applications in trailers and lifts.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a black rectangular unit with a red button and visible control components.
Primary Mover 12V Single-Acting Hydraulic Pump featuring a steel reservoir and high-flow performance, ideal for heavy-duty applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a high-flow design for dump trailers, liftgates, and more, shown in a detailed schematic.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, designed for dump trailers; visible close-up of its robust machinery components.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a yellow and black device, buttons, and red elements for powerful hydraulic operations.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, featuring a compact design with visible control buttons and a logo, suited for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring red buttons and a compact design, ideal for robust hydraulic applications.
Primary Mover 12V Hydraulic Pump - Steel Reservoir, featuring a detailed view of its components, including a black dump truck and battery, emphasizing its robust design for heavy-duty use.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact black box design and visible control elements for efficient hydraulic power operation.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a compact design and visible control elements, ideal for heavy-duty hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact design suitable for heavy-duty applications like dump trailers and liftgates, showcasing efficient hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a yellow control button and compact design for efficient power-up/gravity-down operation.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring durable construction for heavy-duty applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with visible steel reservoir and red-yellow buttons, designed for efficient and durable hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, depicted as a machine poster, features durable construction for dump trailers and agricultural use.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir featuring red and yellow buttons, designed for efficient hydraulic operations in heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir; features include high-flow performance, machine drawings, buttons, and safety icons on a black box.
Primary Mover 12V Single-Acting Hydraulic Pump - Steel Reservoir, close-up of hydraulic mechanism and steel tank, showcasing heavy-duty construction for dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, showcasing a heavy-duty steel tank for efficient power-up/gravity-down operation in hydraulic systems.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a compact design, yellow button, and red cylinder for efficient hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring red and yellow buttons, a red logo, and a durable black rectangular design.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, depicted in a detailed poster showing its components and usage in heavy-duty applications like dump trailers.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring red and yellow buttons and a yellow camera for enhanced hydraulic control and efficiency.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a black box with yellow camera and red button, ideal for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring high-flow performance, visible machine components, and a durable design ideal for heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with a robust steel reservoir, designed for heavy-duty applications like dump trailers and liftgates, ensuring efficient hydraulic performance.
Primary Mover 12V Hydraulic Pump with a black rectangular body, yellow button, and red cylinder, designed for efficient high-flow single-acting hydraulic performance.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir featuring control buttons and logo, designed for efficient hydraulic performance in various heavy-duty applications.
Primary Mover 12V Single-Acting Hydraulic Pump with steel reservoir, featuring a high-flow design, suitable for dump trailers and liftgates, depicted on a poster.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a robust design for efficient hydraulic performance, ideal for heavy-duty applications like dump trailers and liftgates.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a graphic of components, control buttons, and safety icons for efficient hydraulic applications.
Primary Mover 12V Single-Acting Hydraulic Pump with Steel Reservoir, featuring a high-flow single-acting design for efficient hydraulic power in heavy-duty applications.
Primary Mover

Primary Mover 12V Single-Acting Hydraulic Power Unit Steel Reservoirs – 3 HP Motor

In stock
SKU: PFP-SA08S
(1)
$ 389.95
Size

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 12V Single-Acting Hydraulic Power Unit (Steel Reservoir – Up to 10 Gallon, 3 HP Motor)

The Primary Mover 12V Single-Acting Hydraulic Power Unit is built to deliver more power and better flow than industry-standard pumps — thanks to its high-output 3 HP (2.2 kW) motor. Designed for power-up / gravity-down operation, this compact unit is housed in a durable steel tank, making it ideal for dump trailers, liftgates, agriculture, and other mobile hydraulic systems where strength and reliability matter.

🔧 Key Features:

  • 3 HP (2.2 kW) High-Torque Motor – Outperforms most industry-standard 1.6–2.0 kW motors

  • 12VDC Power-Up / Gravity-Down Operation – Simple and efficient single-acting setup

  • High-Flow SAE #8 Port – Reduces restriction and improves lift speeds

  • 3200 PSI Max Relief on Port A – Increased power under load

  • 2.5 GPM Internal Flow Control Valve – Pressure-compensated for smooth, consistent descent

  • Steel Tank Construction – Available from 6 quarts up to 10 gallons (40 quarts)

  • 15-Foot Handheld Remote Pendant – Long enough for convenient trailer-side operation

  • Horizontal Mount Configuration – Fits most trailer and vehicle setups

  • Built for Tough Environments – Impact-resistant tank, heavy-duty construction

  • 1-Year Manufacturer Warranty – Reliability backed by support

⚠ Flow Rate Disclaimer:
GPM is based on low-pressure operation. Actual output varies based on pressure, battery voltage, and system conditions.

⚠ Weather Disclaimer:
This unit is not waterproof. It must be installed in a dry, weather-protected enclosure. Water intrusion will void warranty.

🛢 Fluid Type:
Use non-synthetic ATF (Automatic Transmission Fluid) only.

✅ Applications:

  • Dump Trailers & Dump Beds

  • Liftgates & Utility Trailers

  • Boat Lifts

  • RV or Agricultural Hydraulic Systems

💡 Optional Deluxe Kit (Sold Separately):

Upgrade your install with the Deluxe Kit, which includes:

  • 120" Hydraulic Hose

  • Assorted Hydraulic Fittings

  • Battery Cables

All the extras you need for a clean and reliable setup — perfect for trailer builders and DIYers.

Built with more horsepower. Backed by real-world support.
Choose Primary Mover for your hydraulic power needs — and get stronger performance from every press of the button.

Downloadable Documentation:


Single-Acting-Hose-Kit

 

    Customer Reviews

    Based on 1 review
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    J
    Jessica Martin

    Excellent quality and customer service!