C1010DMCWAS - BPC1010DMCW Direct Mount Hydraulic Pump With AS301 Air Shift Cylinder Included

The Direct Mount Hydraulic Dump Pump with Air Control from Buyers Products directly mounts to your PTO for a compact and efficient source of hydraulic power. It is designed for dump operations with 2 or 3 line plumbing and features pneumatic shifting. Based on RPM, its output ranges from 13 to 46 GPM. It includes a relief valve set at 2500 PSI. The pump includes a 4 bolt SAE B mounting flange and 7/8 in. by 13 spline shaft. Air shift cylinder is included. You will need to specify the pump rotation when ordering, which you can determine by looking at the pump with the shaft facing you and the belly of the pump facing down. Note: Buyers Products PTOs can be custom-ordered for your specific vehicle and application. Contact Customer Service for assistance in selecting the correct PTO.

Specifications

The BPC1010DMCW Direct Mount Hydraulic Pump with AS301 Air Shift Cylinder: Precision Engineering for Demanding Dump Applications

The BPC1010DMCW, a flagship direct mount hydraulic dump pump from Buyers Products, represents a pinnacle of hydraulic engineering designed to meet the rigorous demands of commercial and municipal dump truck operations. This sophisticated hydraulic power unit is meticulously engineered for seamless integration with a vehicle's Power Take-Off (PTO) system, providing a compact, highly efficient, and exceptionally reliable source of hydraulic power. Specifically optimized for dump operations, it features versatile 2 or 3 line plumbing compatibility and incorporates advanced pneumatic shifting technology via the included AS301 Air Shift Cylinder, ensuring precise and effortless control over the hydraulic functions.

Direct Mount Design: Optimized Efficiency and Compactness

At the core of the BPC1010DMCW's design philosophy is its direct mount configuration. This architecture dictates that the hydraulic pump connects directly to the vehicle's PTO, forming a unified and robust assembly. This direct coupling eliminates the need for intermediate drive shafts, brackets, and additional couplings typically associated with remote mount systems. The advantages of this design are manifold:

• Reduced Footprint: By integrating directly, the pump minimizes the overall space required for the hydraulic power unit, a critical consideration in modern commercial vehicles where engine compartments and chassis real estate are at a premium.
• Enhanced Efficiency: Direct power transfer from the PTO to the pump gears minimizes energy losses that can occur through additional mechanical linkages. This translates into greater hydraulic output for a given input power, improving fuel efficiency and operational responsiveness.
• Simplified Installation: The direct mount approach streamlines the installation process, reducing labor time and complexity. Fewer components mean fewer potential points of failure and a more straightforward setup.
• Minimized Vibration and Misalignment: A direct connection inherently reduces the possibility of vibration and misalignment issues that can plague multi-component drive systems. This contributes to smoother operation, reduced wear on components, and extended service life for both the pump and the PTO.
• Increased Reliability: With fewer moving parts and connections, the system's overall reliability is significantly enhanced, reducing downtime and maintenance requirements.

The pump features a standard SAE B 4-bolt mounting flange with a 4.00-inch pilot diameter, ensuring broad compatibility with a wide range of industry-standard PTO units. This standardized interface facilitates secure and precise alignment, crucial for optimal performance and longevity.

Advanced Hydraulic Performance: Flow Rates and Pressure Management

The BPC1010DMCW is engineered to deliver robust hydraulic performance tailored for the demanding cycles of dump truck operations. Its nominal displacement of 6 cubic inches per revolution allows for substantial hydraulic fluid flow, directly influencing the speed and efficiency of dump body actuation.

The pump exhibits a dynamic output range of 13 to 46 Gallons Per Minute (GPM), directly correlated with the PTO's rotational speed. This variable flow characteristic is critical for adapting to different operational requirements:

• Low RPM Operations: At 600 RPM, the pump delivers 13 GPM, providing precise and controlled movement for initial lift or delicate positioning.
• Mid-Range RPM Operations: As the RPM increases to 900, the flow rate climbs to 21 GPM. At 1000 RPM, it produces a solid 25 GPM, which is often a suitable balance for many standard dump cycles. Further increasing to 1200 RPM yields 33 GPM, enhancing operational speed.
• High RPM Operations: For rapid dumping and quick cycle times, the pump excels, delivering 37.5 GPM at 1500 RPM and reaching its peak output of 46 GPM at 1800 RPM. This high flow capability ensures fast dump cycles, maximizing productivity on the job site. The maximum recommended operational RPM for this unit is 2000.

Crucially, the pump incorporates an integral relief valve, factory-set at 2500 PSI (Pounds per Square Inch). This relief valve serves as a critical safety and system protection device. It prevents over-pressurization within the hydraulic circuit by diverting excess fluid back to the reservoir if the system pressure exceeds the preset limit. This protects not only the pump itself but also hoses, cylinders, and other hydraulic components from damage due to excessive loads or obstructions. The 2500 PSI maximum pressure rating is carefully chosen to provide ample force for lifting heavy loads commonly encountered in dump applications while maintaining a safe operating margin.

Pneumatic Shifting with AS301 Air Shift Cylinder: Enhanced Control and Durability

A standout feature of the BPC1010DMCW is its pneumatic shifting capability, facilitated by the inclusion of the AS301 Air Shift Cylinder. This advanced control mechanism replaces traditional manual levers, offering significant operational advantages:

• Remote Operation: Pneumatic shifting allows the operator to engage and disengage the hydraulic pump remotely from the vehicle's cab, improving convenience and reducing the need for manual intervention at the PTO unit itself.
• Smooth and Consistent Engagement: Air pressure provides a consistent and controlled force for shifting, resulting in smoother clutch engagement and disengagement. This minimizes shock loads on the PTO and pump gears, contributing to a longer service life for all components.
• Reduced Operator Fatigue: Eliminating the need for strenuous manual shifting reduces physical strain on the operator, especially during extended work periods, enhancing overall ergonomic comfort and safety.
• Increased Durability: The AS301 Air Shift Cylinder is designed for robust performance in harsh environments. Its pneumatic mechanism is less susceptible to wear and tear compared to mechanical linkages, requiring minimal maintenance.
• Precision Control: The air shift system allows for precise control over the pump's engagement, ensuring that hydraulic power is applied exactly when and how it is needed.

The AS301 cylinder seamlessly integrates with the pump's internal shifting mechanism, providing reliable and immediate response to operator commands, enhancing both efficiency and safety in dynamic work environments.

Robust Construction and Internal Mechanics: Cast Iron Durability

The BPC1010DMCW hydraulic pump is constructed from high-quality cast iron, a material renowned for its superior strength, excellent wear resistance, and inherent vibration-dampening capabilities. This robust material selection is paramount for a component operating under high pressures and continuous mechanical stress in demanding applications. The cast iron housing provides a rigid structure that resists deformation, maintains internal tolerances, and effectively dissipates heat generated during operation, ensuring stable performance and extended operational life.

Internally, the pump utilizes a gear pump mechanism with a gear size (and width) of 2.5 inches. Gear pumps are volumetric pumps known for their simplicity, reliability, and ability to generate high pressures. The meshing gears trap hydraulic fluid from the inlet, transport it around the casing, and force it out through the outlet. The precision machining of these gears, combined with the robust cast iron housing, ensures minimal internal leakage and maximum volumetric efficiency across the pump's operational range.

Versatile Plumbing Options: 2-Line or 3-Line System Compatibility

The design of the BPC1010DMCW accommodates both 2-line and 3-line plumbing configurations, offering exceptional flexibility to integrate into various hydraulic systems:

• 2-Line Systems: In a typical 2-line dump system, one line serves as the pressure line to extend the hydraulic cylinder (lifting the dump body), and the other line functions as the return line, allowing fluid to flow back to the reservoir when the dump body is lowered. This is a common and straightforward setup for many dump applications.
• 3-Line Systems: A 3-line system introduces a third line, often for specialized functions or to manage regenerative circuits. This could involve a separate drain line for internal leakage, or a more complex control scheme that requires additional fluid paths. The BPC1010DMCW's compatibility with both ensures it can be adapted to a broader array of vehicle hydraulic architectures and control valve systems.

The pump's porting includes a 1 1/2 NPT (National Pipe Taper) inlet port, which also functions as the suction port, ensuring ample fluid supply to prevent cavitation. The outlet port, or rear port, is sized at 1 NPT. Both ports are strategically located at the rear of the pump, facilitating clean and efficient hose routing in the often-cramped spaces around the PTO and chassis. The NPT threading provides a secure and leak-resistant connection when properly sealed.

Shaft Specifications and Rotation: Ensuring Proper Integration

The power input to the BPC1010DMCW is via a 7/8 inch by 13 spline shaft. The splined shaft type is critical for transmitting high torque loads from the PTO output shaft to the pump's internal drive gear. The splines provide multiple points of contact, distributing stress evenly and minimizing wear, especially during sudden changes in load. The precise dimensions (7/8 inch diameter, 13 splines) ensure a snug, robust fit with the corresponding PTO coupling.

A crucial consideration for ordering and installation is the pump's rotation. The BPC1010DMCW is specified for Clockwise (CW) rotation. To correctly determine the required rotation for your application, the user is instructed to observe the pump with the shaft facing them and the "belly" (the largest part of the pump housing, often containing the gears) facing downwards. The direction the shaft rotates under power from the PTO is the pump's rotation. Incorrect rotation can lead to pump damage and system malfunction, underscoring the importance of this specification.

Comprehensive Applications and Operational Benefits

The BPC1010DMCW hydraulic pump is an indispensable component for a diverse range of heavy-duty vehicles and equipment requiring reliable hydraulic power for lifting and dumping operations. Its primary applications include:

• Dump Trucks: Essential for municipal dump trucks, construction dump trucks, aggregate haulers, and refuse vehicles.
• Roll-Off Trucks: Providing power for container loading and unloading.
• Snow Plows and Salt Spreaders: In conjunction with other hydraulic components, it can power lift, angle, and spread functions.
• Tipper Trailers: Generating the force required for tilting trailer beds.
• Agricultural Equipment: Powering various hydraulic implements where heavy lifting or tilting is required.

Beyond its technical specifications, the BPC1010DMCW offers substantial operational benefits:

• Enhanced Productivity: High flow rates ensure faster dump cycles, translating to more loads hauled per day.
• Operator Comfort and Safety: Pneumatic shifting simplifies operation, reduces fatigue, and allows the operator to maintain focus on the task at hand. The integrated relief valve protects against system failures.
• Longevity and Durability: Cast iron construction, precision engineering, and robust components ensure a long service life even in the most challenging environments.
• Ease of Integration: Standardized mounting flanges, shaft designs, and porting facilitate straightforward installation and compatibility with existing vehicle systems.

Installation and Maintenance Best Practices

While the BPC1010DMCW is designed for durability, proper installation and routine maintenance are paramount to maximize its lifespan and ensure optimal performance. Key considerations include:

• Professional Installation: It is highly recommended that installation be performed by qualified personnel familiar with hydraulic systems and PTO integration to ensure correct alignment, secure connections, and proper hydraulic fluid management.
• Hydraulic Fluid Quality: Use only clean, specified hydraulic fluid recommended by the vehicle or system manufacturer. Contaminated fluid is a leading cause of hydraulic component failure.
• Filtration: Ensure the hydraulic system incorporates adequate filtration to protect the pump and other components from particulate contamination.
• Hose and Fitting Selection: Utilize high-quality hoses and fittings rated for the system's maximum pressure and flow. Ensure proper routing to prevent kinks, chafing, or excessive bends.
• Regular Inspections: Periodically inspect the pump, PTO connection, hoses, and fittings for leaks, wear, or damage. Check hydraulic fluid levels and quality regularly.

Customization and Support

Buyers Products is committed to providing solutions that precisely fit specific vehicle and application requirements. As noted, PTOs can often be custom-ordered to match unique vehicle specifications. For assistance in selecting the correct PTO or for any technical inquiries regarding the BPC1010DMCW pump and its integration, customers are encouraged to contact Buyers Products Customer Service. Our technical experts are available to provide guidance and ensure optimal system configuration.

In conclusion, the BPC1010DMCW Direct Mount Hydraulic Pump with AS301 Air Shift Cylinder is a meticulously engineered, high-performance solution for professionals demanding reliability, efficiency, and robust control in their hydraulic dump operations. Its direct mount design, advanced pneumatic shifting, impressive flow capabilities, and durable cast iron construction make it an industry-leading choice for critical applications.