PV29 Series Piston Pump | Denison
Enhance performance with the PV29 Series Piston Pump from Denison
When it comes to hydraulic machinery, performance matters. In this aspect, the PV29 Series Piston Pump by Denison features prominently. Its state of the art design and cutting-edge manufacturing makes it the best piston pump in terms of performance especially for demanding applications. Be it in manufacturing works, construction or any other area where hydraulic systems are employed; the PV29 Series Piston Pump is an ideal solution for enhanced productivity and increased output. The pump has got a solid and durable design alongside with advanced features capable of standing tough conditions and producing unrivaled results. As such, if you want to upgrade your hydraulic systems’ efficiency, the PV29 Series Piston Pump is certainly what you need to acquire.
- Customized Solutions
- High Efficiency
- Reasonable Pricing
- Technical Support and Service
Discover top-notch performance and reliability with the Denison PV29 Series Piston Pump.

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Description of Piston Pump PV29 Series: Information and Specifications
The piston pump series PV29 combines durability and excellent performance for various industrial applications. These pumps have been made with accuracy and perfection to enjoy high-quality materials that are resistant to tear, wear, corrosion, and bad weather conditions. Furthermore, the PV29 Series is equipped with advanced technology, ensuring optimum fluid transfer, reducing energy consumption, and achieving outstanding hydraulic stability. For this reason, it can be used in different industries even though it has a maximum flow rate of 29 gpm and a maximum pressure of up to 4350 psi, which makes it highly reliable in meeting tough demands—the best solution for your entire applicative needs.


Key Features of the Piston Pump PV29 Series
Maximum Volume Adjustment: The pump features a maximum volume adjustment capability to tailor the flow according to specific requirements.
Fast Compensator Response: It offers a quick response time of 50 ms off-stroke and 120 ms on-stroke, ensuring efficient operation.
Replaceable Port Plate: The pump’s port plate is replaceable, enhancing maintenance convenience.
Smooth Power and Quiet Operation: The nine-piston rotating group design provides smoother power delivery and quieter operation.
Adjustable Compensator: The pump includes an adjustable compensator for precise pressure control.
Standard Key and Spline: Conforms to industry standards, facilitating easy replacement and integration.
SAE Mounting: The pump is easily interchangeable with other SAE-mounted pumps, providing flexibility in applications.
Versatility in Fluid Compatibility: It operates with various hydraulic fluids, increasing its adaptability across different systems.
Side and Rear Porting Options: Offers the option for side porting and rear drive, enhancing installation flexibility.
High Pressure Capability: The pump can handle maximum intermittent operating pressures up to 4500 psi (310 bar).
Maintenance Cost Reduction: Designed to reduce maintenance costs through efficient and durable construction.
The Denison Piston Pump PV29 Series delivers high performance and versatile fluid compatibility, making it ideal for applications demanding robust and dependable hydraulic power. For additional details, please feel free to ask!
Denison Piston Pump PV29 Series Parameter Options
Parameter | Specification |
---|---|
Maximum Pressure (Continuous) | 3000 psi (207 bar) |
Maximum Pressure (Intermittent) | 4000 psi (280 bar) |
Maximum Speed | 2400 rpm |
Displacement | 3.78 in³/rev (61.9 cm³/rev) |
Inlet Pressure | -6.1 to 50 psi (-0.4 to 3.4 bar) |
Outlet Pressure | Maximum 10 psi (0.7 bar) |
Rotating Inertia | 21.84 lb-in² (0.00647 kg m²) |
Compensator Response Time (Off-stroke) | 50 ms |
Compensator Response Time (On-stroke) | 120 ms |
Volume Adjustment | 10.5 turns |
Shaft Options | SAE Keyed/Splined |
The Denison Piston Pump PV29 Series is designed to deliver outstanding performance and flexibility in hydraulic systems. With various configurations available to accommodate different pressure, speed, and flow rate needs, this series is ideal for various industrial applications. It also offers various port sizes and mounting options, ensuring reliable operation in diverse environments.
Denison Piston Pump PV29 Series Installation and Maintenance Instructions
Installation Instructions:
Mounting:
- Ensure proper alignment of the pump shaft with the driving motor shaft. Misalignment can cause wear and damage.
- Use SAE splined or keyed shaft options, depending on the specific application requirements.
- Check for proper torque specifications for mounting bolts to avoid loosening during operation.
Fluid Connections:
- Properly size inlet and outlet lines to prevent cavitation and back pressure, which can lead to overheating and reduced efficiency.
- Use flexible hoses where possible to minimize strain on the pump’s connections.
Porting Options:
- Side and rear porting options are available to suit different installation layouts.
- Follow specific port connection diagrams provided in the technical manual.
Case Drain Line:
- Ensure the case drain line is correctly sized and routed to prevent back pressure exceeding specified limits.
- Case drain should return to the reservoir below the oil level, away from the suction line to prevent air entrainment.
Maintenance Instructions:
Fluid Cleanliness:
- Maintain fluid cleanliness levels according to ISO 17/14 or better to prolong pump life.
- Use 10-micron filters to achieve the required cleanliness level.
Regular Checks:
- Inspect and tighten fittings and screws periodically.
- Check the fluid level and quality, and replace filters as needed.
Preventative Measures:
- Avoid exceeding recommended pressure and speed limits.
- Use appropriate hydraulic fluids, preferably with anti-wear additives and anti-oxidation properties.
Troubleshooting:
- In case of operational issues, refer to the troubleshooting section of the service manual.
- Common issues include abnormal noise, overheating, and loss of pressure. Address these promptly to prevent further damage.

Denison Piston Pump PV29 Series Catalog
Model | Denison Piston Pump Price Range | Contact Us |
---|---|---|
PV29-2R1C-C02 | $4,500.00 - $6,500.00 | Inquiry about this Parts |
PV29-1R1D-C02-000 | $5,000.00 - $7,000.00 | Inquiry about this Parts |
PV29-2R5D-C00 | $5,500.00 - $7,500.00 | Inquiry about this Parts |
Get In Touch
If you’re interested in exploring a range of high-performance hydraulic pumps, and you’re looking for a brand that matches the quality and reliability of industry leaders, consider LOYAL.
Interested in learning more about our products and how they can benefit your operations? Visiting our official website or reaching out to our customer service team through official channels will provide you with all the information and assistance you need.
Choose LOYAL for reliable, efficient, and innovative hydraulic solutions tailored to meet and exceed your expectations.
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Denison Piston Pump PV29 Series: Common Queries
Explore the advantages of the Denison Piston Pump PV29 Series for enhanced performance.
Q: What is the maximum operating pressure for the Denison Piston Pump PV29 Series?
A: The maximum continuous operating pressure for the PV29 series is 3000 psi (207 bar), and the maximum intermittent pressure is 4000 psi (276 bar).
Q: Can the Denison PV29 series pumps be used with different types of hydraulic fluids?
A: Yes, the PV29 series pumps are compatible with various hydraulic fluids, including those with anti-wear additives and fire-resistant fluids, providing flexibility for different applications.
Q: What are the available porting options for the PV29 series?
A: The Denison PV29 series offers both side and rear porting options, allowing for versatile installation configurations to suit different system designs.
Q: How does the compensator function in the PV29 series pumps?
A: The PV29 series pumps feature an adjustable compensator that controls the pump’s pressure and flow rate, ensuring efficient operation and preventing system overloads.
Q: What is the response time of the compensator in the Denison PV29 pumps?
A: The compensator in the PV29 pumps has a fast response time of 50 milliseconds off-stroke and 120 milliseconds on-stroke, providing quick adjustments to changing system conditions.
Q: Are the PV29 series pumps compatible with standard SAE mounting?
A: Yes, the PV29 series pumps conform to standard SAE mounting, making them easily interchangeable with other SAE-mounted pumps and facilitating straightforward integration into existing systems.