The Side-Mount Reservoir/Direct Mount Pump Wetline Kit from Buyers Products has everything you need to set up a hydraulic system for dump applications. Choose from a steel or polymer reservoir with a 50 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) Side mount reservoir; (1) Reservoir bracket kit with fasteners; (1) 46 GPM at 1800 RPM cast iron pump/valve combination with brackets; (1) Internally reinforced 1-1/4 in. suction hose, 6 ft long; (2) 1-1/4 in. barbed adapter fittings; (2) 1-1/4 in. stainless steel hose clamps; (1) 1-1/2 in. by 1-1/4 in. reducing bushing; (1) 1 in. high pressure swivel adapter; (1) 1 in. wing-type high pressure quick detach coupler; (1) 1 in. high pressure hose, 6 ft long.
Specifications
| Direct or Remote Mount | Direct Mount |
|---|---|
| Flow at 1800 RPM | 46 |
| Pump Rotation | Counterclockwise |
| Reservoir Material | Aluminum |
| Reservoir Position | Side Mount |
| Reservoir Volume | 70 |
The 70 Gallon Side-Mount Reservoir/Direct Mount Pump Wetline Kit with Aluminum Tank represents a meticulously engineered hydraulic solution designed for the demanding operational requirements of heavy-duty dump applications. This comprehensive wetline system, optimized for counterclockwise (CCW) Power Take-Off (PTO) rotation, provides a robust, efficient, and reliable platform for actuating single-acting hydraulic cylinders commonly found in dump bodies, trailers, and similar material handling equipment. Each component within this kit has been selected and integrated to ensure optimal hydraulic performance, extended service life, and ease of installation, making it an ideal choice for fleet operators and equipment owners prioritizing durability and operational efficiency.
Advanced System Integration and Performance
At the core of this wetline kit is its strategic design for seamless integration with existing vehicle powerplants via a direct-mount PTO configuration. This method of mounting the hydraulic pump directly to the PTO output eliminates the need for intermediate drive shafts or complex coupling arrangements, thereby reducing mechanical losses, minimizing potential points of failure, and simplifying the overall system footprint. The counterclockwise pump rotation is a critical specification, ensuring precise compatibility with the vehicle's PTO, which can vary by transmission model and manufacturer. Verifying PTO rotation is paramount for proper pump operation and system longevity, and the CCW designation of this kit caters to a wide range of common heavy-duty truck transmissions.
High-Performance Hydraulic Pump and Valve Assembly
The kit features a high-performance cast iron pump/valve combination engineered for rigorous duty cycles. This unit is rated for an impressive flow output of 46 Gallons Per Minute (GPM) at 1800 RPM. This flow rate is specifically chosen to provide rapid and controlled actuation of dump cylinders, significantly reducing cycle times and enhancing operational productivity. The cast iron construction of the pump housing and internal components offers exceptional resistance to wear, corrosion, and thermal cycling, ensuring reliable performance under harsh operating conditions. Cast iron's inherent damping properties also contribute to reduced noise and vibration during operation, enhancing operator comfort and system longevity.
Integrated within the pump assembly is a robust control valve, typically a spool-type valve, which precisely manages the hydraulic fluid flow to the dump cylinder. This integrated design simplifies plumbing and reduces the overall number of components, contributing to increased reliability. The valve provides essential functions: lifting the dump body by directing pressurized fluid to the cylinder, holding the dump body in position by blocking fluid flow, and lowering the dump body by releasing fluid back to the reservoir. Safety features such as an adjustable pressure relief valve are inherently integrated to protect the hydraulic system from over-pressurization, safeguarding components and preventing potential damage to the dump body or vehicle structure.
Optimized Fluid Storage and Management: The 70 Gallon Aluminum Reservoir
The selection of a 70-gallon side-mount aluminum reservoir is a deliberate engineering choice that offers significant advantages in heavy-duty hydraulic applications. This capacity is generously sized to ensure adequate hydraulic fluid volume for large dump cylinders, providing sufficient fluid reserves to prevent cavitation and ensure stable system operation even during extended or multiple-cycle operations. The larger volume also contributes significantly to the thermal management of the hydraulic fluid. By increasing the surface area for heat dissipation and allowing a longer residence time for the fluid, the reservoir effectively helps cool the fluid, preventing thermal degradation of the oil and extending the life of seals, hoses, and other hydraulic components.
The side-mount configuration is chosen for practical and performance reasons. Positioning the reservoir on the side of the vehicle chassis optimizes weight distribution, utilizes available space efficiently, and often facilitates easier access for routine maintenance such, as fluid level checks and filter changes. This placement can also enhance natural air circulation around the tank, further aiding in passive heat exchange.
The choice of aluminum as the reservoir material is a premium feature, offering a compelling array of benefits over traditional steel reservoirs. Firstly, aluminum provides a substantial weight reduction, contributing directly to an increased payload capacity for the vehicle, which translates into enhanced operational efficiency and potential fuel savings. Secondly, aluminum exhibits superior corrosion resistance compared to steel, particularly in harsh environments exposed to road salts, moisture, and various chemicals. This inherent resistance dramatically extends the reservoir's lifespan and maintains its aesthetic integrity. Thirdly, aluminum possesses excellent thermal conductivity, far surpassing that of steel. This property significantly improves the reservoir's ability to dissipate heat from the hydraulic fluid to the ambient air, further augmenting the system's thermal management capabilities and safeguarding the hydraulic oil from overheating, which is a common cause of premature component failure.
The reservoir is equipped with a complete bracket kit and fasteners, ensuring a secure and stable mounting to the truck chassis. Beyond its primary function as a fluid storage vessel, a well-designed hydraulic reservoir also plays a crucial role in fluid conditioning. It typically incorporates design features such as internal baffles to prevent fluid agitation and promote de-aeration, allowing entrained air bubbles to escape, and to facilitate the settling of contaminants. Modern reservoirs often include integrated sight gauges for quick visual fluid level checks, filler-breathers with air filters to prevent airborne contaminants from entering the system, and drain ports for convenient fluid changes.
Robust Fluid Conveyance System: Hoses and Fittings
The kit includes a meticulously selected array of hoses and fittings, crucial for the reliable and efficient transfer of hydraulic fluid throughout the system. The integrity of these components directly impacts system performance, safety, and longevity.
Suction Line Optimization
A critical component is the 1-1/4 inch internally reinforced suction hose, provided at a generous 6-foot length. The large internal diameter (1-1/4 inch) is vital for minimizing pressure drop on the suction side of the pump. A restrictive suction line can lead to cavitation, a phenomenon where vacuum pockets form and collapse within the pump, causing severe damage and reduced efficiency. The internal reinforcement ensures the hose maintains its structural integrity and resists collapse under the vacuum created by the pump, even with viscous fluids or at lower temperatures. Its flexibility simplifies routing and installation, accommodating various chassis layouts. The kit includes two 1-1/4 inch barbed adapter fittings and two corresponding 1-1/4 inch stainless steel hose clamps, specifically chosen for creating secure, leak-proof connections between the suction hose and the pump inlet, and the reservoir outlet. A 1-1/2 inch by 1-1/4 inch reducing bushing further ensures proper adaptation from the reservoir's larger port to the suction hose, if applicable, maintaining a smooth transition and optimal flow characteristics.
High-Pressure Discharge Line
For the high-pressure side, the kit supplies a 1-inch high-pressure hose, also 6 feet in length, along with essential fittings. This hose is specifically rated to withstand the significant pressures generated by the hydraulic pump during the lifting phase of a dump cycle. Its robust construction, typically featuring multiple layers of braided steel wire reinforcement encased in a durable synthetic rubber cover, ensures resistance to bursting, abrasion, and environmental degradation. The 1-inch diameter is carefully selected to provide an optimal balance between minimizing pressure losses and managing fluid velocity for efficient power transmission to the hydraulic cylinder.
The included 1-inch high-pressure swivel adapter and 1-inch wing-type high-pressure quick detach coupler are key elements for operational flexibility and ease of maintenance. The swivel adapter allows for rotational movement, preventing hose kinking and reducing stress on connections, which is particularly beneficial in dynamic applications. The wing-type quick detach coupler provides a rapid and secure connection point between the wetline system and the dump trailer or auxiliary equipment. This feature allows operators to quickly connect or disconnect hydraulic lines without the need for tools, facilitating the efficient hook-up and detachment of various implements or trailers, while minimizing fluid loss during connection/disconnection.
Installation, Operation, and Maintenance Considerations
The design of this 70 Gallon Side-Mount Reservoir/Direct Mount Pump Wetline Kit emphasizes straightforward installation and reliable operation. While the kit provides all primary components, professional installation by qualified personnel is highly recommended to ensure proper integration with the vehicle's PTO system, correct hose routing to avoid abrasion or kinking, and accurate fluid filling and bleeding procedures. Proper installation is critical to maximizing the lifespan and efficiency of the hydraulic system.
During operation, the integrated valve allows the operator precise control over the dump function from within the cab. Regular maintenance, including periodic checks of hydraulic fluid levels, cleanliness, and replacement of hydraulic filters (if externally fitted, though often integrated within reservoir return lines), is essential for preserving system health. Inspecting hoses and fittings for signs of wear, leaks, or damage should be part of a routine preventative maintenance schedule. The use of high-quality hydraulic fluid appropriate for the operating temperature range is also paramount for optimal performance and component longevity.
This wetline kit is specifically engineered for severe-duty applications where reliability and performance are non-negotiable. Its robust cast iron pump, combined with the lightweight, corrosion-resistant, and thermally efficient aluminum reservoir, ensures a durable solution capable of enduring the most demanding environments. The precise sizing of hoses and the inclusion of high-quality fittings guarantee efficient power transfer and minimize energy losses, contributing to the overall efficiency of the vehicle's operations. By choosing this comprehensive wetline kit, operators can expect a significant enhancement in their dump application capabilities, marked by faster cycle times, reduced downtime, and a lower total cost of ownership over the operational life of the equipment.
In summary, the 70 Gallon Side-Mount Reservoir/Direct Mount Pump Wetline Kit CCW with Aluminum Tank is not merely a collection of parts, but a complete, optimized hydraulic power unit engineered to deliver uncompromising performance for professional dump truck and trailer applications. Its specific configuration for counterclockwise PTO rotation, coupled with its robust component selection, ensures a long-lasting, high-performing hydraulic system solution.
