{"product_id":"6381541-15-gallon-central-hydraulic-system-4-function-electric-on-off-standard-reservoir-with-gps","title":"6381541 - 15 Gallon Central Hydraulic System - 4 Function, Electric On\/Off, Standard Reservoir, with GPS","description":"Buyers Products 15 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 quick and 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 4-function hoist, spreader, and auger 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 15 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 light to medium duty applications. \u003cb\u003eAll Systems Include:\u003c\/b\u003e Proportional spreader operation with compact 2-function or 3-function (auger-conveyor, spinner and pre-wet included with GPS versions) controls. 11 GPM, 3-way plow lift\/4-way plow angle with two port reliefs and 4-way DA dump hoist with down port relief and power beyond. LED display, indexed dials, plow switch with detents to provide float in the down position, proportional spreader and auger speed control, 30 GPM adjustable flow divider valve. \u003cb\u003eOptional Additions:\u003c\/b\u003eGPS 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.\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAuger\/Chain Port\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eGPS Capable?\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eGPS Included?\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eHoist Action\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eHoist Control Included\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eHoist Control Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMagnetic Drain Plug\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of Functions Supported\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOil Level\/Temperature Gauge Included\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePlow Action\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePlow Control Included\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePlow Control Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Hoist\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReservoir Material\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReservoir Mount Position\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSide Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReservoir Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReservoir Volume (Gal.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReturn Line Filter Flow Rating\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReturn Line Filter Included?\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReturn Line Filter Rating\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpinner Port\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpreader Control Included\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpreader Control Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eElectric Over Hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpreader Controller\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eHVC05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSuction Filter  Rating\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSuction Filter Flow Rating\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSuction Filter Included?\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSuction Port\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Ports\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Buyers Products 15 Gallon Central Hydraulic System represents a paradigm shift in the efficiency and operational control of municipal and commercial vehicle auxiliary equipment. Engineered as an integrated power unit, this system consolidates the hydraulic requirements for up to four distinct functions—typically a hoist, plow, spreader, and pre-wet system—into a single, robust platform. This comprehensive design significantly streamlines the installation process, mitigates potential points of failure inherent in disparate hydraulic setups, and enhances overall system reliability and serviceability, making it an indispensable asset for light to medium-duty applications requiring versatile hydraulic power.\u003c\/p\u003e\n\u003ch3\u003eOptimized Integration and Installation Advantages\u003c\/h3\u003e\n\u003cp\u003eOne of the primary advantages of this Central Hydraulic System is its fundamentally integrated design. Unlike traditional methods that necessitate individual hydraulic pumps, reservoirs, and complex plumbing for each accessory, this unit provides a consolidated solution. All critical directional valves and spreader controls are directly mounted onto the reservoir assembly. This strategic placement not only simplifies the hydraulic plumbing architecture, drastically reducing the number of external hoses and fittings, but also centralizes maintenance access. The result is a substantial reduction in installation time and labor costs, allowing for quicker deployment of operational vehicles. Furthermore, the compact footprint of the system, achieved by housing multiple functions within a single unit, optimizes valuable chassis space, an essential consideration for vocational trucks with numerous accessory requirements.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Electronic Control Systems: Enhancing Operator Experience and Efficiency\u003c\/h3\u003e\n\u003cp\u003eThe integration of advanced in-cab electric controls marks a significant upgrade in operator convenience and system performance. By eliminating the necessity for hydraulic lines to penetrate the vehicle's cab, the design effectively isolates heat and noise, fostering a more comfortable and safer working environment for the operator. The electric control interface features an intuitive LED display and indexed dials, providing precise tactile feedback and clear visual status indicators. This design choice minimizes operator fatigue and improves reaction times, especially during demanding operations such as snow and ice removal. The plow switch with detents, providing a float position, is particularly critical for plowing applications, allowing the plow to naturally follow road contours and optimize material removal without constant manual adjustment, thus prolonging equipment life and reducing wear on the plow cutting edge.\u003c\/p\u003e\n\u003ch3\u003ePrecision Material Application with GPS-Based Ground Speed Control\u003c\/h3\u003e\n\u003cp\u003eA standout feature of this hydraulic system is the integrated GPS-based ground speed control, which elevates material spreading operations to an unprecedented level of precision and efficiency. The system's HVC05 spreader controller, coupled with the GPS module, establishes a closed-loop feedback mechanism. As the vehicle's speed varies, the GPS receiver transmits real-time velocity data to the controller. The controller then dynamically adjusts the hydraulic flow rate to the spreader's auger\/conveyor and spinner mechanisms. This ensures a consistent and uniform application rate of spreading material (e.g., salt, sand, or de-icing agents) per unit area, irrespective of changes in vehicle speed. This level of granular control offers profound benefits, including significant reductions in material waste, environmental impact mitigation by preventing over-application, and substantial operational cost savings through optimized resource utilization.\u003c\/p\u003e\n\u003cp\u003eBeyond basic speed control, the optional GPS system expands functionality to include sophisticated pre-wet and liquid spray capabilities. The controller allows for programmable blast functions, enabling operators to temporarily increase application rates for durations between 1 to 30 seconds to address localized heavy accumulation areas. A low-pressure pre-wet indicator further enhances operational awareness, alerting the operator to potential issues with the pre-wet system and ensuring optimal material activation for improved de-icing effectiveness. This comprehensive suite of features empowers operators to execute precise, adaptive spreading strategies, maximizing efficacy while minimizing resource consumption.\u003c\/p\u003e\n\u003ch3\u003eRobust 4-Function Hydraulic Performance\u003c\/h3\u003e\n\u003cp\u003eThis system is adept at managing four distinct hydraulic functions simultaneously, providing robust and reliable power for diverse vocational tasks. The maximum flow rate of 28 GPM and a maximum pressure of 3000 PSI underscore the system's capability to handle demanding applications within its light to medium-duty classification. The main relief setting of 3000 PSI acts as a critical safety feature, protecting the entire hydraulic circuit from over-pressurization, while function-specific port reliefs offer tailored pressure limits for individual components, enhancing their longevity and preventing damage.\u003c\/p\u003e\n\u003ch4\u003eHoist Control System\u003c\/h4\u003e\n\u003cp\u003eThe hoist function is designed for a 4-way double-acting (DA) dump hoist, offering \"Power Up\/Power Down\" action. This provides controlled and consistent movement in both directions, critical for precise material dumping. A dedicated down port relief set at 500 PSI is integrated to protect the hoist cylinder during descent, preventing hydraulic shock and ensuring smooth, controlled lowering. The inclusion of a \"power beyond\" feature allows for additional hydraulic functions to be connected downstream, drawing power from the main system without compromising existing operations, showcasing the system's modularity and expandability.\u003c\/p\u003e\n\u003ch4\u003ePlow Control System\u003c\/h4\u003e\n\u003cp\u003eThe plow control circuit supports a versatile 3-way plow lift and 4-way plow angle, also featuring \"Power Up\/Power Down\" functionality. This dual-action control provides comprehensive manipulation of the plow blade for optimal snow removal. Two port reliefs, set at 1800 PSI, are specifically integrated into the plow angle circuit. These reliefs protect the plow cylinders from excessive forces encountered during angling, such as hitting obstacles, by allowing hydraulic fluid to bypass the cylinder at a predetermined pressure, thereby preventing mechanical damage to the plow assembly and the vehicle's front end.\u003c\/p\u003e\n\u003ch4\u003eProportional Spreader and Auger Control\u003c\/h4\u003e\n\u003cp\u003eThe system provides proportional control for both the spreader's auger\/conveyor and spinner functions. Proportional control allows for variable hydraulic flow based on the operator's input or the GPS system's command, rather than a simple on\/off state. This enables fine-tuned adjustment of material feed rate (auger\/conveyor speed) and spread width\/pattern (spinner speed), which is crucial for adapting to varying road conditions, material types, and desired application densities. The auger\/chain port and spinner port are standardized at 1\/2 SAE ORB (-8), ensuring broad compatibility with common spreading equipment. An adjustable flow divider valve, rated for 30 GPM, efficiently manages and distributes hydraulic flow to these various circuits, ensuring each function receives optimal power without diminishing the performance of others operating simultaneously.\u003c\/p\u003e\n\u003ch3\u003eSuperior Reservoir Design and Filtration\u003c\/h3\u003e\n\u003cp\u003eThe heart of this central hydraulic system is its 15-gallon standard reservoir assembly, meticulously constructed from 304 stainless steel. The choice of 304 stainless steel is paramount for applications exposed to harsh environmental conditions, such as road salt, brine, and corrosive chemicals. This material offers exceptional corrosion resistance, superior strength, and longevity compared to conventional painted steel reservoirs, significantly extending the service life of the unit and maintaining its aesthetic integrity. The 15-gallon volume is carefully sized to ensure adequate hydraulic fluid capacity for light to medium-duty operations, allowing for proper heat dissipation and preventing fluid starvation during peak demands.\u003c\/p\u003e\n\u003cp\u003eThe reservoir assembly integrates several critical components for hydraulic system health. An in-tank return filter assembly, rated at 10 microns and capable of handling a 26 GPM flow, ensures that hydraulic fluid returning from the system's work functions is meticulously cleaned of contaminants before re-entering the main circuit. This fine level of filtration is crucial for preventing wear and tear on sensitive hydraulic components like valves, pumps, and cylinders, thereby maximizing system uptime and reducing maintenance costs. Concurrently, a robust suction filter, rated at 150 microns and a 49 GPM flow, is strategically placed at the pump inlet (2 NPT suction port). This primary filtration stage safeguards the hydraulic pump from larger particulate matter that could cause immediate damage or premature wear. The inclusion of a magnetic drain plug further enhances fluid cleanliness by actively capturing ferrous metallic particles that are indicative of internal component wear, providing an early diagnostic indicator.\u003c\/p\u003e\n\u003cp\u003eMonitoring the hydraulic fluid's condition is made simple and effective with a shielded sight temperature gauge. This gauge provides clear visibility of both fluid level and temperature, allowing operators and maintenance personnel to quickly assess the system's operational status. Maintaining the correct fluid level prevents cavitation and pump damage, while monitoring temperature helps prevent fluid degradation and ensures the system operates within optimal thermal parameters. The filler-strainer breather cap assembly not only facilitates easy fluid top-offs but also incorporates a breather element to prevent moisture and airborne contaminants from entering the reservoir while allowing for proper air exchange as the fluid level fluctuates.\u003c\/p\u003e\n\u003cp\u003eThe hydraulic valve enclosure is another testament to the system's robust design. Featuring a latching stainless steel lid, this enclosure provides additional protection for the critical spreader, hoist, and plow valves against physical damage, environmental exposure, and tampering. Its direct mounting on the tank streamlines plumbing and enhances overall system tidiness and service simplicity.\u003c\/p\u003e\n\u003ch3\u003eConnectivity and Port Specifications\u003c\/h3\u003e\n\u003cp\u003eThe system utilizes industry-standard SAE O-Ring Boss (ORB) fittings for its work ports, including the 1\/2 SAE ORB (-8) for auger\/chain and spinner, and 3\/4 SAE ORB (-12) for the inlet port. SAE ORB fittings are renowned for their superior leak resistance, a critical attribute in hydraulic systems, especially in mobile equipment subjected to vibration and extreme temperatures. The outlet port is specified as 2 NPT, a common connection for main return lines. This meticulous selection of port types and sizes ensures compatibility with a wide range of hydraulic hoses and components, facilitating both initial installation and future maintenance or modifications.\u003c\/p\u003e\n\u003ch3\u003eSafety and Durability Considerations\u003c\/h3\u003e\n\u003cp\u003eSafety is paramount in any hydraulic system. While the integrated relief valves provide comprehensive system protection, certain applications involving critical load holding—where accidental load drop could result in significant injury or damage—may require additional safety measures. For such scenarios, installers are advised to incorporate Pilot Operated (P.O.) check valves or counterbalance valves. P.O. checks mechanically lock a cylinder in position until pilot pressure is applied, while counterbalance valves provide controlled descent and prevent runaway loads. This proactive recommendation underscores the commitment to operational safety and compliance with industry best practices.\u003c\/p\u003e\n\u003cp\u003eThe overall design, material selection, and component integration of the Buyers Products 15 Gallon Central Hydraulic System are geared towards maximizing durability and minimizing downtime. From the corrosion-resistant 304 stainless steel reservoir and valve enclosure to the robust filtration system and precisely calibrated relief valves, every aspect is engineered to withstand the rigors of heavy-duty use in challenging environments. The electric-over-hydraulic control scheme further bolsters reliability by reducing the potential for hydraulic fluid leaks and ensuring consistent performance across varying ambient temperatures.\u003c\/p\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Buyers Products 15 Gallon Central Hydraulic System with 4-function capability, electric on\/off controls, standard reservoir, and integrated GPS represents a state-of-the-art solution for modern vocational vehicles. It delivers a superior combination of centralized power, intelligent control, precision material application, and uncompromising durability. By simplifying installation, enhancing operator comfort and control, optimizing material usage, and ensuring long-term reliability through robust construction and advanced filtration, this system stands as an exemplary investment for municipalities, commercial operators, and contractors seeking to maximize productivity and efficiency in their demanding daily operations.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449278746995,"sku":"6381541","price":5075.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/6381561_45_33fc1956-b3c1-4591-a7b5-dc778e4dae2f.jpg?v=1768840622","url":"https:\/\/titustrucksaccessories.com\/products\/6381541-15-gallon-central-hydraulic-system-4-function-electric-on-off-standard-reservoir-with-gps","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}