UWLK50DMCW - 50 Gallon Upright Reservoir/Direct Mount Pump Wetline Kit CW With Steel Tank

The Upright Reservoir/Direct Mount Pump Wetline Kit from Buyers Products has everything you need to set up a dump hydraulic system. Choose from a steel, polymer, or aluminum reservoir with a 50 gal or 70 gal capacity. All versions come with a cast iron pump/valve assembly rated at 46 GPM at 1800 RPM. Specify clockwise or counterclockwise rotation based on the PTO operation. Contact Customer Service for assistance. The wetline kit includes: (1) Upright reservoir; (1) Frame bracket kit with fasteners; (1) Reservoir isolation package; (1) 46 GPM at 1800 RPM cast iron pump/valve combination with brackets; (1) 6 ft internally reinforced 1-1/4 in. suction hose; (2) 1-1/4 in. barbed adapter fittings; (2) 1-1/4 in. stainless steel hose clamps; (1) 1 in. high pressure swivel adapter; (1) 1 in. wing-type high pressure quick detach coupling; and (1) 1 in. high pressure hose, 6 ft long.

Specifications

Comprehensive Technical Overview: 50 Gallon Upright Reservoir/Direct Mount Pump Wetline Kit with Steel Tank (Clockwise Rotation)

The 50 Gallon Upright Reservoir/Direct Mount Pump Wetline Kit with Steel Tank and Clockwise (CW) rotation, offered by Buyers Products, represents a meticulously engineered and comprehensive solution for establishing robust dump hydraulic systems in a wide array of vocational applications. This kit is designed to provide optimal performance, durability, and ease of integration, embodying the critical components necessary for reliable hydraulic power generation and transmission. The selection of a 50-gallon steel upright reservoir, coupled with a direct-mount cast iron pump/valve assembly operating at 46 GPM at 1800 RPM with clockwise rotation, ensures a system capable of handling demanding operational cycles inherent in industries such as construction, refuse management, and municipal services.

System Architecture and Core Functionality

At its core, a wetline kit facilitates the conversion of mechanical power from a vehicle's Power Take-Off (PTO) into hydraulic power, enabling the actuation of auxiliary equipment such as dump bodies, plows, and hoists. This specific kit is distinguished by its direct-mount pump configuration, which minimizes power losses and simplifies installation by integrating the pump directly onto the PTO. The upright reservoir design conserves valuable chassis space while ensuring an efficient gravity feed to the pump, a crucial factor in preventing cavitation and prolonging pump life.

The 50 Gallon Upright Steel Reservoir: Foundation of Hydraulic Stability

The hydraulic reservoir serves as the cornerstone of any hydraulic system, providing a secure and stable environment for the hydraulic fluid. This kit features a 50-gallon capacity upright reservoir constructed from high-grade carbon steel, a material renowned for its exceptional strength, durability, and resistance to impact. The choice of carbon steel ensures longevity even under harsh operating conditions, offering superior weldability and robust structural integrity. The exterior is typically finished with a protective coating to resist corrosion, road salts, and environmental degradation, while the interior may feature specialized coatings or smooth finishes to prevent particle generation and ensure fluid cleanliness.

The 50-gallon volume is strategically chosen to provide an adequate reserve of hydraulic fluid, facilitating critical functions such as:

• Heat Dissipation: A larger fluid volume allows for more effective heat exchange with the ambient environment, preventing thermal degradation of the hydraulic fluid and components. This is especially important for high-duty cycle applications.
• Fluid Storage and Reserve: It accommodates the varying fluid levels that occur during cylinder extension and retraction, ensuring the pump always has a sufficient supply.
• Contaminant Settling: A larger volume and well-designed reservoir allow for a longer residence time for the fluid, promoting the settling of particulate contaminants and aiding in the de-aeration process. Internal baffles, though not explicitly listed for this specific kit, are common in quality reservoirs to optimize fluid flow paths, facilitate heat transfer, and prevent fluid agitation, which can lead to foaming and air entrainment.

The upright orientation is particularly advantageous for vocational trucks where chassis space is at a premium. This vertical design occupies a smaller footprint on the frame, allowing for more versatile placement options without compromising the necessary fluid volume. The reservoir's design incorporates essential features such as a fill cap for easy fluid replenishment and a sight gauge (not explicitly listed but a standard feature on most quality reservoirs) for convenient visual monitoring of fluid levels, which is vital for preventative maintenance.

The inclusion of a Frame Bracket Kit with Fasteners ensures secure mounting of the reservoir to the truck's chassis, providing stability and vibration dampening. Furthermore, a Reservoir Isolation Package is a critical component for enhancing system longevity. This package typically comprises rubber mounts or isolators positioned between the reservoir and the frame brackets. These isolators absorb shocks and vibrations generated during vehicle operation and hydraulic system cycling, preventing their transmission to the reservoir and mitigating stress on welds and connections, thereby extending the service life of the entire assembly.

The Direct Mount Cast Iron Pump/Valve Combination: Power and Control

The heart of this hydraulic system is the 46 GPM at 1800 RPM Cast Iron Pump/Valve Combination with Brackets. This unit embodies efficiency and robust performance:

• Direct Mount Configuration: The direct-mount design is a significant advantage, eliminating the need for a separate drive shaft and universal joints, which are common in remote mount systems. This configuration reduces the number of potential failure points, minimizes power loss through mechanical linkages, and results in a more compact installation. By directly coupling the pump to the PTO, energy transfer is optimized, and overall system efficiency is enhanced.
• Pump Type and Material: While not explicitly stated, the specifications (GPM, cast iron construction, dump applications) strongly suggest a gear pump. Gear pumps are volumetric, positive displacement pumps widely favored in mobile hydraulic applications due to their simplicity, reliability, compact size, and cost-effectiveness. The cast iron construction provides exceptional strength, wear resistance, and the ability to withstand high operating pressures. Cast iron also possesses superior heat dissipation characteristics compared to lighter materials, contributing to the pump's longevity even under continuous heavy loads.
• Flow Rate and RPM (46 GPM at 1800 RPM): The volumetric flow rate of 46 Gallons Per Minute (GPM) at a rotational speed of 1800 Revolutions Per Minute (RPM) is a crucial performance metric. This indicates the pump's capacity to deliver a substantial volume of hydraulic fluid, directly influencing the speed at which hydraulic cylinders can extend and retract. For dump truck applications, a high flow rate translates to faster dump cycle times, enhancing operational efficiency and productivity. This pairing of flow and RPM is optimized for standard truck PTO speeds, ensuring compatibility and efficient power conversion.
• Pump Rotation (Clockwise - CW): The specification of clockwise rotation is paramount. Hydraulic pumps are direction-sensitive, and operating a pump in the incorrect rotation will lead to immediate damage. This kit is specifically configured for PTOs that provide a clockwise output rotation when viewed from the drive shaft end, ensuring perfect mechanical compatibility and preventing catastrophic failure during initial setup.
• Integrated Valve Assembly: The combination of the pump with an integrated valve assembly streamlines the hydraulic circuit. This integrated design typically incorporates essential control functions such as "raise," "hold," and "lower" positions for a dump body, along with a "neutral" position. Crucially, it includes an internal pressure relief valve, a vital safety feature that protects the entire hydraulic system from over-pressurization. By bypassing fluid back to the reservoir when a preset pressure limit is exceeded, it prevents damage to the pump, hoses, cylinders, and other components.
• Mounting Brackets: The supplied mounting brackets are engineered to provide a secure and stable attachment of the pump/valve assembly to the PTO, ensuring precise alignment and minimizing vibrations that could lead to wear or structural fatigue.

The Wetline Kit Components: Comprehensive Connectivity and Control

A wetline kit is defined by its complete set of components necessary for a fully functional hydraulic system. This kit is meticulously curated to include all required hoses, fittings, and couplings, ensuring a seamless and reliable connection between the reservoir, pump, and the hydraulic implement.

The kit includes:

• (1) 6 ft Internally Reinforced 1-1/4 in. Suction Hose: The suction line is one of the most critical hoses in the system. Its large 1-1/4 inch diameter is selected to minimize pressure drop and ensure an unrestricted flow of hydraulic fluid from the reservoir to the pump inlet. The "internally reinforced" specification is vital; it prevents the hose from collapsing under the vacuum created by the pump, especially when fluid viscosity increases in colder temperatures or when the reservoir level is low. Proper sizing and reinforcement are key to preventing pump cavitation, which can severely damage the pump and reduce system efficiency. The 6-foot length offers sufficient flexibility for routing.
• (2) 1-1/4 in. Barbed Adapter Fittings: These fittings are specifically designed for robust, leak-free connections with the suction hose. The barbed design provides excellent grip on the inner diameter of the hose, working in conjunction with hose clamps to create a secure seal.
• (2) 1-1/4 in. Stainless Steel Hose Clamps: Paired with the barbed fittings, these clamps provide the necessary compressive force to secure the suction hose, preventing leaks and detachment. Stainless steel construction ensures high corrosion resistance, crucial for exterior vehicle applications exposed to moisture and road contaminants.
• (1) 1 in. High Pressure Swivel Adapter: This adapter is a clever addition designed to enhance installation flexibility and reduce stress on the high-pressure hose. By allowing rotational movement, it helps prevent hose twisting and kinking, which can lead to premature hose failure. Its 1-inch size matches the high-pressure line, ensuring consistent flow.
• (1) 1 in. Wing-Type High Pressure Quick Detach Coupling: This component is essential for applications requiring frequent connection and disconnection of hydraulic tools or trailers. The "quick detach" feature allows for rapid, tool-free connection and disconnection, saving significant time during operational changes. The "wing-type" design provides an ergonomic and secure locking mechanism, ensuring that the coupling remains firmly attached under pressure. High-pressure ratings signify its capability to withstand the system's operational pressures without leakage or failure. This coupling minimizes fluid loss during disconnection, contributing to a cleaner and safer work environment.
• (1) 1 in. High Pressure Hose, 6 ft long: This hose is engineered to transmit pressurized hydraulic fluid from the pump/valve assembly to the hydraulic cylinders or other actuated components. High-pressure hoses are multi-layered, typically consisting of an inner synthetic rubber tube, one or more layers of braided or spiral-wound steel wire reinforcement for burst strength, and an outer protective cover. The 1-inch diameter ensures adequate flow for the actuated equipment, and the 6-foot length provides flexibility for routing while minimizing excessive length that could introduce pressure drops. Its robust construction is critical for safety and system integrity under continuous high-pressure operation.

System Integration, Performance, and Applications

The synergy of these meticulously selected components results in a high-performing dump hydraulic system. The 50-gallon steel reservoir provides stable fluid management, feeding the powerful direct-mount cast iron pump. This pump, precisely matched to the vehicle's PTO rotation, efficiently converts mechanical power into controlled hydraulic energy. The comprehensive wetline kit, with its robust hoses, fittings, and quick-detach couplings, ensures that this power is reliably transmitted to the implement.

This kit is ideally suited for a wide range of medium to heavy-duty vocational applications, including but not limited to:

• Dump Trucks: Facilitating the rapid and controlled raising and lowering of dump bodies for material transport and discharge.
• Refuse Collection Vehicles: Providing hydraulic power for compactors, lifters, and other essential mechanisms.
• Snowplows and Spreaders: Enabling precise control over blade articulation, lift, and material spreading functions.
• Roll-Off Trucks: Powering the hydraulic cylinders that load, unload, and tip heavy containers.
• Other Auxiliary Equipment: Any application requiring a reliable, PTO-driven hydraulic power source for cylinders or motors.

The benefits of deploying this integrated system are multifaceted: enhanced productivity due to fast cycle times, increased operational safety through reliable pressure control and secure connections, and reduced downtime owing to the durability of high-quality components and comprehensive design. The direct mount configuration and the use of a combination pump/valve unit simplify installation and maintenance, making it a cost-effective solution over its extended service life.

Technical Considerations and Maintenance

For optimal performance and longevity, several technical aspects and maintenance practices are crucial. Proper installation, adhering to manufacturer guidelines, is paramount to ensure correct pump-to-PTO alignment, secure reservoir mounting, and correct hose routing to prevent kinks, chafing, or excessive bending. Regular inspection of hydraulic fluid levels, cleanliness, and periodic replacement according to OEM specifications are vital for preventing component wear and maintaining system efficiency. Furthermore, inspecting hoses, fittings, and couplings for leaks, wear, or damage should be part of a routine maintenance schedule to prevent system failure and ensure safety.

Conclusion

The 50 Gallon Upright Reservoir/Direct Mount Pump Wetline Kit with Steel Tank and Clockwise rotation by Buyers Products is a testament to superior engineering and comprehensive design. It delivers a high-performance, durable, and reliable hydraulic power solution for demanding vocational applications. From the robust steel reservoir providing optimal fluid management and heat dissipation, to the efficient direct-mount cast iron pump/valve assembly ensuring powerful and controlled hydraulic output, and the meticulously selected wetline components guaranteeing secure and flexible connectivity, every aspect of this kit is designed for maximum operational efficiency and longevity. This integrated system represents an intelligent investment for businesses seeking to maximize the productivity and reliability of their hydraulic-dependent vehicle fleets.