6383065 - 30 Central Hydraulic System - 6-Function, Air/Hydraulic Proportional, Seat Mount Console, No GPS

Buyers Products 30 Gallon Central Hydraulic System is an all-in-one way to power and operate a hoist, plow, spreader, and pre-wet system. The system is easy to install and even easier to use. Features like in-cab electric controls are ideal for installers and operators alike. By eliminating the need to plumb multiple hydraulic lines into the cab, the controls cut down install time, save cab space, and keep the heat and noise outside the cab. An optional GPS-based ground speed control system gives spreader operators superior control over material usage. With the GPS installed, the spreader will automatically adjust its flow rate based on vehicle speed. This ensures a proper level of salt coverage regardless of how fast or slow the truck is moving. The Central Hydraulic System includes everything you need to set up a 6-function plow, spreader, and hoist system. Simply install the reservoir assembly and plumb the flow and functions. All directional valves and spreader controls are mounted directly on the tank to streamline plumbing and make service simple. The 30 gallon reservoir assembly with valve enclosure is built from 304 stainless steel to stand up to road grime, salt, and inclement weather. It includes an in-tank return filter assembly, filler-strainer breather cap assembly, and a shielded sight temperature gauge. The valve enclosure features a latching stainless steel lid to provide the spreader, hoist, and plow valves additional protection. The system is ideal for medium to heavy duty applications. All Systems Include: Proportional spreader operation with compact 2-function or 3-function (GPS versions only, includes auger-conveyor, spinner, and pre-wet functions) controls. Proportional pneumatic plow and hoist controls. 11 GPM 3-way plow lift/4-way plow angle with two port reliefs. 30 GPM 4-way DA dump hoist with down port relief and power beyond. Color TFT-LCD touchscreen display. Optional Additions:GPS with capability for pre-wet and liquid spray functions in one convenient controller, including programmable blast (1-30 seconds) and low pressure pre-wet indicator. Please contact Customer Service for further options. Applications that require critical load holding, installer must use P.O. (Pilot Operated) checks or counterbalance valves as well.

Specifications

The Buyers Products 30 Gallon Central Hydraulic System, designated as a 6-function unit with air/hydraulic proportional control and a seat mount console, represents a sophisticated and integrated solution for the efficient management of multiple work truck implements. This system is engineered to provide a centralized hydraulic power source and control interface, significantly enhancing operational efficiency, ease of installation, and user comfort in demanding medium to heavy-duty applications. The core functionality revolves around its ability to simultaneously power and precisely control a hoist, plow, spreader, and pre-wet system, making it an indispensable asset for municipalities, construction companies, and commercial fleets operating in diverse environmental conditions.

At the heart of this system is its comprehensive integration strategy. Unlike traditional setups that often require separate hydraulic power units and intricate plumbing for each implement, this Central Hydraulic System consolidates these requirements into a single, cohesive unit. This approach minimizes complexity, reduces the number of components, and streamlines the overall hydraulic architecture of the vehicle. The result is a more robust, reliable, and easily maintainable system. The "all-in-one" design ethos extends to its installation, which is simplified by requiring only the reservoir assembly to be mounted and the main flow and function lines to be plumbed.

A key differentiator for this system is the in-cab electric controls. This advanced control scheme eliminates the necessity of routing multiple hydraulic lines directly into the vehicle's cabin. The benefits of this design are manifold. Firstly, it substantially reduces installation time by cutting down on the laborious and often complex process of hydraulic line installation within the cab. Secondly, it conserves valuable cab space, allowing for a more ergonomic and less cluttered operator environment. Thirdly, and critically for operator comfort and safety, it isolates the inherent heat and noise associated with hydraulic operations to the exterior of the cab, fostering a more pleasant and productive workspace. The seat mount console further enhances this ergonomic design, placing critical controls within easy and intuitive reach of the operator, minimizing fatigue during extended operations.

While this specific model does not include GPS capabilities, it is important to acknowledge the system's inherent capability for integration with such technologies. The base architecture is designed to accommodate advanced control features, as evidenced by the mention of optional GPS-based ground speed control for spreader operations in the general product family. This potential for future upgrades or different configurations underscores the system's modularity and forward-thinking design. When equipped with GPS, the system would offer unparalleled precision in material application by dynamically adjusting spreader flow rates based on real-time vehicle speed. This ensures optimal material usage, minimizes waste, and guarantees consistent coverage, which is crucial for operations like de-icing or road maintenance. The absence of GPS in this particular variant simply means it relies on direct operator input for spreader control, which is still highly effective due to the proportional control mechanisms.

The central component of the hydraulic power unit is the 30-gallon reservoir assembly, meticulously constructed from 304 stainless steel. This material selection is critical for applications where exposure to harsh environmental elements, such as road grime, corrosive salts, and extreme weather conditions, is commonplace. The 304 stainless steel offers superior corrosion resistance and durability, ensuring a prolonged service life and consistent performance even in the most challenging operational scenarios.

Beyond the material, the reservoir assembly integrates several crucial components for optimal hydraulic system health and longevity. An in-tank return filter assembly is included, which is vital for maintaining the cleanliness of the hydraulic fluid. Contaminants are a leading cause of hydraulic system failure, and effective filtration protects pumps, valves, and actuators from abrasive wear, extending their operational lifespan. The filter boasts a 25-micron rating and a 50 GPM flow rating, indicating robust contaminant removal capabilities. A filler-strainer breather cap assembly ensures that hydraulic fluid added to the system is clean and that the reservoir can breathe effectively, preventing pressure or vacuum buildup while minimizing the ingress of airborne contaminants. A shielded sight temperature gauge provides operators with an immediate visual indication of both the fluid level and temperature, allowing for proactive maintenance and preventing operation outside of optimal parameters. A magnetic drain plug is also included, further aiding in the removal of ferrous particles from the hydraulic fluid, which are often indicators of internal component wear.

The valve enclosure, also crafted from 304 stainless steel, serves a dual purpose. It physically mounts all directional valves and spreader controls directly onto the tank, which significantly streamlines plumbing. This integrated approach reduces the length and complexity of hydraulic lines, minimizing pressure drops and potential leak points. Furthermore, the enclosure features a latching stainless steel lid, offering robust protection for the sensitive spreader, hoist, and plow valves against physical damage, environmental exposure, and tampering. This strategic placement and protection enhance system reliability and simplify maintenance access.

The system's capabilities extend across a range of 6 functions, meticulously designed for the specified applications. For spreader operation, the system provides proportional control via compact 2-function controls. These controls allow for precise adjustment of material flow, ensuring optimal application rates for various spreading tasks. The pneumatic plow and hoist controls are also proportional, offering smooth and responsive operation of these implements.

Specific hydraulic circuits are tailored for each function. The plow system features an 11 GPM (Gallons Per Minute) 3-way valve for lift and a 4-way valve for angle control, each equipped with two port reliefs set at 1800 PSI. The 3-way valve allows for efficient raising and lowering of the plow, while the 4-way valve provides precise control over the plow's angling, essential for effective snow removal or grading. The port reliefs protect the hydraulic cylinders and associated plumbing from overpressure conditions, ensuring safe and reliable operation.

For hoist operations, a robust 30 GPM 4-way Double-Acting (DA) dump hoist valve is included. This valve supports power up and power down functionality, which is critical for controlled and efficient dumping of materials. A down port relief, set at 500 PSI, protects the hoist cylinder during lowering, preventing abrupt drops or overpressure. The "power beyond" feature of this hoist valve allows for additional hydraulic functions to be connected in series, expanding the system's versatility without requiring a separate pump or complex manifolding.

Operator interface is facilitated by a color TFT-LCD touchscreen display. This modern interface provides clear, intuitive access to system parameters and control settings, enhancing usability and reducing the learning curve for new operators. The digital display offers real-time feedback on various operational metrics, contributing to safer and more efficient management of the attached implements.

The technical specifications further elaborate on the robust design. The main relief setting of 2500 PSI indicates a high-pressure capacity, suitable for heavy-duty tasks. The maximum flow rate of 40 GPM and maximum pressure of 3000 PSI signify the system's ability to handle demanding hydraulic power requirements. The specific port sizes, such as 3/4 SAE ORB (-12) for the auger/chain and inlet ports, 1/2 SAE ORB (-8) for the spinner port, and 3/4 JIC (-12) for the general work ports, ensure compatibility with standard hydraulic fittings and components. The 2 NPT suction and outlet ports facilitate robust main hydraulic line connections.

The inclusion of a return line filter with a 25-micron rating and 50 GPM flow rating, alongside a suction filter with a 150-micron rating and 49 GPM flow rating, highlights a comprehensive approach to hydraulic fluid cleanliness. The suction filter protects the pump from larger particulate matter, while the return filter ensures that any contaminants generated within the system are captured before the fluid re-enters the reservoir for recirculation. This multi-stage filtration system is paramount for maximizing the lifespan of hydraulic components and minimizing downtime due to contamination-related failures.

For applications demanding critical load holding, such as those involving elevated loads or sensitive positioning, the specification explicitly recommends the use of Pilot Operated (P.O.) checks or counterbalance valves. This is a crucial safety and performance consideration, as these valves prevent uncontrolled movement of cylinders under load, enhancing operational safety and precision. Installers must adhere to this recommendation to ensure the system meets the highest standards of safety and functionality for such specific uses.

In summary, the Buyers Products 30 Gallon Central Hydraulic System with 6-Function, Air/Hydraulic Proportional, and Seat Mount Console, while omitting GPS in this specific configuration, stands as a highly advanced and meticulously engineered solution for managing diverse work truck implements. Its centralized design, robust 304 stainless steel construction, integrated filtration and monitoring, proportional controls, and ergonomic in-cab interface collectively contribute to a system that offers unparalleled efficiency, durability, and operational ease for medium to heavy-duty applications. This system is a testament to sophisticated hydraulic engineering aimed at optimizing productivity and reducing operational complexities in demanding commercial environments.