Denison PV29 Piston Pump

Denison PV29 Piston Pump

The Denison PV29 Piston Pump is a highly reliable and efficient hydraulic pump, expertly designed for demanding industrial and mobile applications. Its axial piston configuration ensures precise and consistent performance, even under challenging conditions, making it a preferred choice for those requiring durability and long service life.

This pump is renowned for its exceptional volumetric efficiency, contributing to reduced energy consumption without compromising performance. Its compact and versatile design allows for seamless installation and integration into existing systems, offering both flexibility and convenience. The Denison PV29 Piston Pump stands out as a dependable solution for any hydraulic application where efficiency and reliability are essential.

Denison PV29 Features

  • Pressure Compensation: The PV29 features a pressure compensator that allows the pump to adjust its output to match the system’s requirements, ensuring efficient operation under varying loads.
  • High Pressure Capability: The pump is capable of continuous operation at pressures up to 3000 psi (207 bar) and can handle intermittent pressures up to 4000 psi (280 bar), making it suitable for demanding hydraulic systems.
  • Fast Compensator Response: With a rapid off-stroke response time of 50 ms and on-stroke of 120 ms, the PV29 provides quick adjustments to changing system conditions, maintaining stability and performance.
  • Replaceable Port Plate: The pump includes a replaceable port plate, which simplifies maintenance and extends the pump's service life by allowing for easy replacement of worn components.
  • Quiet Operation: Designed with a nine-piston rotating group, the PV29 ensures smooth power delivery and reduced noise levels, enhancing the working environment.
  • SAE Mounting Compatibility: The pump’s SAE mounting and standard shaft options make it easily interchangeable with other SAE-mounted pumps, offering flexibility in system integration.
  • Versatility with Hydraulic Fluids: The PV29 is designed to operate with a variety of hydraulic fluids, including fire-resistant options, ensuring reliable performance across different applications and environments.

Denison PV29 Specifications

SpecificationDetails
Displacement3.78 in³/rev (61.9 cm³/rev)
Continuous Pressure3000 psi (207 bar)
Intermittent Pressure4000 psi (280 bar)
Maximum Speed2400 RPM
Rotating Inertia21.84 lb-in² (0.00647 kg-m²)
Compensator Response Time50 ms off-stroke, 120 ms on-stroke
Compensator Pressure Range130-3500 psi (9-241 bar)
Maximum Volume Adjustment10.5 turns full to zero stroke
Maximum Torque45 lb-in (5.1 Nm)
Minimum Inlet Pressure at 1800 RPM-6.1 in-Hg (-155 mm-Hg)
Maximum Inlet Pressure50 psi (3.4 bar)
Maximum Case Pressure10 psi (0.7 bar)
Peak Case Pressure Over Inlet Pressure15 psi (1 bar)
Input Shaft OptionsSAE-32 keyed or splined
Mounting TypeSAE-127-2 (SAE C) flange

 

Denison PV29 Catalogue

ModelDenison PV29 Piston Pump PriceStock
PV29-2R1C-C02$3456-$5260Limited Stock
PV29-1R1D-C02-000$3799-$4890Limited Stock
PV29-2R5D-C00$4833-$6964Limited Stock

For PV29 for sale and stock availability, please contact our business manager for pricing information.

Denison PV29 Piston Pump Manual PDF

The Denison PV29 Piston Pump Manual is an essential resource for anyone involved in the maintenance, operation, or installation of this robust hydraulic pump. This comprehensive guide provides detailed instructions, technical specifications, and valuable insights into the PV29’s capabilities, ensuring optimal performance and longevity. Whether you are a seasoned professional or new to hydraulic systems, this manual offers the necessary knowledge to efficiently manage the PV29 Piston Pump in various industrial applications. Download your free copy today to access the complete manual and keep your operations running smoothly.

Denison PV29 Manual PDF Free Download

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PV29 Piston Pump Applications

  • Industrial Hydraulic Systems: The PV29 is ideal for use in industrial machinery that requires precise and consistent hydraulic power, such as in manufacturing and processing equipment.
  • Mobile Equipment: It is commonly used in mobile machinery, including construction and agricultural vehicles, where reliable and robust hydraulic performance is essential.
  • Marine Applications: The pump's ability to withstand harsh environments makes it suitable for marine applications, including winches, cranes, and steering systems on ships.
  • Energy Sector: The PV29 pump can be utilized in energy production and distribution systems, such as in hydraulic power units for oil and gas extraction or in wind turbines.
  • Press Machines: Its high pressure and variable flow capabilities are well-suited for hydraulic press machines used in metal forming, plastic molding, and other similar processes.
  • Aerospace Ground Support Equipment: The PV29's reliability under extreme conditions makes it a preferred choice for ground support equipment in the aerospace industry.
  • Mining Operations: The pump's durability and efficiency are advantageous in mining operations, where it can be used in various hydraulic systems for drilling, lifting, and material handling.

Denison PV29 FAQ

The Denison PV29 Piston Pump has a maximum continuous pressure rating of 3000 psi (207 bar), with an intermittent pressure rating of up to 4000 psi (280 bar).

The pump is compatible with petroleum-based fluids containing oxidation inhibitors, anti-rust, anti-foam, and de-aerating agents, as per Denison's standard HF-1. Anti-wear additives are also recommended under standard HF-0.

The maximum volume of the PV29 Piston Pump can be adjusted using the compensator. The pump allows for fine-tuning of the flow rate through a volume adjustment screw, which is essential for matching the system's specific needs.

The optimal viscosity for the PV29 is 140 SUS (30 cSt) at full power. It can operate with viscosities as low as 60 SUS (10 cSt) and as high as 7500 SUS (1600 cSt) during cold starts at low pressure and flow.

The Denison PV29 Piston Pump offers both SAE keyed and splined shaft options, allowing compatibility with various mounting configurations. The shafts conform to industry standards for durability and reliability.

The PV29 features SAE or BSPP threaded inlet and outlet ports. The inlet port is a -20 SAE St. Thd. or 1-1/4" BSPP, while the outlet port is a -20 SAE St. Thd. or 1-1/4" BSPP.

The compensator in the PV29 regulates the pump's output by adjusting the flow to maintain a preset pressure. The response time is typically 50 ms off-stroke and 120 ms on-stroke, ensuring minimal pressure overshoot or undershoot during operation.

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