The 4-Way DC Power Unit - Electric Controls from Buyers Products is an all-in-one, compact power pack for operating your snow plow, lift gate, dump trailer, RV slideouts, etc. You get quick-response, power up/power down functionality from one small package that contains a built-in pump, 12V motor, reservoir, 4 function valve, triple filtration, factory-wired control station, and more. Push-button electric controls make the job easy. It's built to withstand weather and tough work demands. Choose from a polymer or steel reservoir in two sizes to meet your needs.
Specifications
| Control Cable Length | 180 |
|---|---|
| Controller Included? | Y |
| Height | 7.90 |
| Length | 16.30 |
| Manual or Push Button | Push Button |
| Motor Horsepower | 2 |
| Motor Power (kW) | 2.0 |
| Motor Voltage | 12 |
| Mounting Position | Horizontal |
| Number of Cartridge Valves | 2 |
| Outlet Port Size | 3/8 NPT |
| Pressure Rating | 2500 |
| Reservoir Material | Glass Filled Nylon |
| Reservoir Usable Volume | 0.75 |
| Reservoir Volume (Gal) | 0.75 |
| Spool Action | Power Up/Power Down |
| Width | 7.00 |
The Buyers 4-Way DC Power Unit with Electric Controls, featuring a Horizontal 0.75 Gallon Poly Reservoir, represents a pinnacle of compact hydraulic engineering designed for demanding mobile applications. This sophisticated power unit integrates all essential hydraulic components into a single, robust, and space-efficient package, making it an ideal solution for a broad spectrum of commercial and recreational equipment requiring reliable hydraulic actuation. Its comprehensive design and advanced features ensure unparalleled performance, longevity, and ease of use in diverse operational environments.
At its core, this power unit is engineered around the principle of providing precise, controllable hydraulic power through a 4-way valve system, enabling both power-up and power-down functionality. This capability is crucial for applications where gravity alone is insufficient or undesirable for controlled descent, such as snow plows, lift gates, and RV slide-outs, which demand exacting control over movement and positioning. The unit’s compact dimensions – a length of 16.30 inches, width of 7.00 inches, and height of 7.90 inches – allow for flexible horizontal mounting in confined spaces without compromising performance or accessibility.
Integrated Hydraulic Pump and 12V DC Motor
The heart of the Buyers DC Power Unit is its high-performance hydraulic pump, meticulously selected for its efficiency and durability in a compact form factor. While the specific pump type (typically a gear pump for such units) ensures consistent flow and pressure, its integration is seamless within the unit's manifold design. This integration minimizes external plumbing, reducing potential leak points and simplifying installation. The pump is directly driven by a robust 12V DC electric motor, specifically engineered for intermittent duty cycles characteristic of hydraulic power unit applications. With a substantial motor horsepower of 2 HP (equivalent to 2.0 kW), the unit delivers ample power to generate and maintain a hydraulic pressure rating of 2500 PSI. This high-pressure capability is a critical specification, indicating the unit's ability to handle heavy loads and overcome significant resistance, which is paramount for tasks like lifting heavy snow, operating substantial lift gates, or extending large RV slide-outs smoothly and effectively. The 12V operating voltage ensures compatibility with standard vehicle electrical systems, simplifying power supply integration and eliminating the need for complex voltage conversion equipment.
Advanced 4-Function Valve System
Central to the unit's versatility is its sophisticated 4-function valve block, comprising two distinct cartridge valves, enabling its characteristic 4-way functionality. A 4-way valve allows for the independent control of hydraulic fluid flow to and from two ports, typically referred to as A and B ports. This configuration is essential for operating double-acting hydraulic cylinders, which require pressurized fluid for both extension and retraction. The "Power Up/Power Down" spool action specified ensures that hydraulic pressure is actively applied during both phases of cylinder movement. This is a significant advantage over "Power Up/Gravity Down" systems, providing superior control, safety, and the ability to manage varying loads during both upward and downward travel. For instance, on a snow plow, this allows for precise blade positioning and down-pressure application, enhancing scraping efficiency. On a lift gate, it ensures a controlled descent even with maximum load, preventing uncontrolled drops and enhancing operator safety. The integration of these solenoid-operated cartridge valves within a compact manifold design not only contributes to the unit's overall compactness but also facilitates rapid response times for valve actuation, translating into quick-response functionality for the end application. The outlet port size of 3/8 NPT is a standard connection, ensuring broad compatibility with common hydraulic hoses and fittings.
Resilient Poly Reservoir and Triple Filtration
The 0.75-gallon reservoir is constructed from Glass Filled Nylon, a highly advantageous material choice for mobile hydraulic applications. This advanced polymer offers several key benefits over traditional steel reservoirs. Firstly, Glass Filled Nylon provides excellent resistance to corrosion, rust, and many common hydraulic fluids and environmental chemicals, ensuring the longevity and integrity of the reservoir, particularly in harsh weather conditions such as those encountered during snow plowing operations. Secondly, its inherent lightweight properties contribute to the overall reduced weight of the power unit, which is an important consideration for vehicle-mounted applications where every pound counts. Thirdly, the material's impact resistance and durability make it highly suitable for applications subject to vibration, shocks, and potential physical impacts. The horizontal mounting position, as specified, is optimized for efficient space utilization and stable fluid management, ensuring the pump inlet remains submerged even during vehicle movement. The usable volume of 0.75 gallons is carefully calibrated to support the expected hydraulic cylinder displacements of typical applications without excessive cycling or fluid overheating.
Crucially, the unit incorporates a triple filtration system, a hallmark of professional-grade hydraulic power units. Hydraulic systems are notoriously sensitive to contamination, which can lead to premature wear of pumps, valves, and cylinders, resulting in costly downtime and repairs. A triple filtration system typically includes a suction strainer to protect the pump from large particulate matter, a return line filter to capture contaminants generated within the system or introduced through the cylinder rod seals, and a pressure filter to ensure clean fluid is delivered to the sensitive control valves and actuators. This multi-stage approach ensures a significantly higher level of fluid cleanliness, extending the operational life of all hydraulic components, maintaining system efficiency, and drastically reducing maintenance intervals and expenses. This commitment to superior fluid hygiene underscores the unit's design philosophy for maximum reliability and durability in challenging operational environments.
Intuitive Electric Controls and Enhanced Durability
User convenience and operational safety are paramount, exemplified by the included factory-wired control station with push-button electric controls. The "Push Button" manual or push-button specification indicates an intuitive, user-friendly interface that requires minimal training for operation. The inclusion of a controller and a generous 180-inch (15-foot) control cable length provides significant flexibility for remote operation, allowing the user to operate the hydraulic system from a safe and convenient location, often within the vehicle cab. The factory-wired design not only simplifies the installation process, reducing labor and potential wiring errors, but also ensures that all electrical connections are made to professional standards, enhancing safety and reliability. The control station itself is designed to be robust and weather-resistant, mirroring the overall durability of the power unit, ensuring reliable performance even when exposed to moisture, dust, and temperature extremes.
The overarching design philosophy for the Buyers 4-Way DC Power Unit centers on extreme durability and resistance to harsh environmental factors. Every component, from the Glass Filled Nylon reservoir to the sealed electrical connections and motor housing, is selected and engineered to withstand the rigorous demands of outdoor and mobile applications. This includes exposure to varying temperatures, moisture, road salt, vibrations, and mechanical shocks. This rugged construction ensures that the unit maintains its operational integrity and performance consistency, irrespective of the challenging conditions it encounters, whether mounted on a snow plow battling winter elements or operating a dump trailer on an unforgiving construction site. The unit’s compact, integrated nature further enhances its resilience by protecting internal components from external damage and contamination.
Versatile Applications and Performance Advantages
The versatility of the Buyers 4-Way DC Power Unit makes it an indispensable component for a wide array of mobile equipment. For snow plows, it provides the essential "Power Up/Power Down" functionality for precise blade lifting, angling, and down-pressure control, critical for efficient and effective snow removal. Its quick response time minimizes delays, allowing operators to work more efficiently in time-sensitive situations. In lift gate applications, the unit ensures smooth, controlled lifting and lowering of goods, preventing sudden movements that could damage cargo or injure personnel. The 2500 PSI pressure rating easily accommodates heavy loads common with commercial lift gates. For dump trailers, it delivers the robust power required for rapid and controlled bed tilting, facilitating efficient material discharge. RV slide-outs benefit from the unit’s smooth and reliable operation, enhancing the convenience and functionality of recreational vehicles, providing controlled extension and retraction for various slide-out mechanisms. Beyond these primary applications, the unit is suitable for other hydraulic systems requiring a compact, powerful, and reliable 12V DC power source, such as small agricultural machinery, custom utility vehicle modifications, or other specialized mobile equipment.
The unit's integrated design significantly streamlines installation. By combining the pump, motor, reservoir, valve block, and control system into a single package, the complexity and time typically associated with assembling disparate hydraulic components are drastically reduced. This "all-in-one" characteristic simplifies plumbing and electrical connections, translating into quicker deployment and reduced labor costs. Maintenance is similarly simplified due to the robust construction and effective filtration system, primarily revolving around periodic fluid checks and filter replacements, ensuring long-term operational efficiency with minimal effort.
In conclusion, the Buyers 4-Way DC Power Unit with Electric Controls and a Horizontal 0.75 Gallon Poly Reservoir stands as a state-of-the-art solution for mobile hydraulic power. Its integration of a high-performance 2 HP 12V DC motor, a durable Glass Filled Nylon reservoir, a precise 4-function 2500 PSI valve system with Power Up/Power Down spool action, and an advanced triple filtration system, all within a compact and rugged form factor, provides an unparalleled combination of power, control, reliability, and longevity. The intuitive push-button electric controls with an extended cable length further enhance its usability and safety. This unit is not merely a collection of components; it is a meticulously engineered system designed to deliver superior hydraulic performance and withstand the most challenging operational environments, making it the preferred choice for professionals seeking uncompromising quality and efficiency in their hydraulic applications.
