VIVOLO

Customized vivolo hydraulic gear pumps 9M252IGA4545

HENGYUHANG Gear Pump 2PD2F – Direct Replacement for VIVOLO XV-1P, XV-2P and 9M252IGA4545 Dual Gear Pumps

In modern hydraulic systems, dual gear pumps are widely used for their compact structure, stable flow output, and high efficiency.
The HENGYUHANG gear pump 2PD2F is a high-performance dual gear pump designed to directly replace VIVOLO hydraulic pumps XV-1P, XV-2P, and the 9M252IGA4545 series. It offers excellent compatibility in mounting dimensions, shaft configuration, and hydraulic performance, making it an ideal solution for industrial and mobile hydraulic applications.

VIVOLO XV2P Gear Pump – Core Parameters

  • Pump Type: External Gear Pump

  • Series: XV2P

  • Displacement Range: 4.2 – 19.2 cm³/rev

  • Continuous Pressure: up to 250–260 bar

  • Peak Pressure: up to 300 bar

  • Speed Range: approx. 700 – 3500 rpm

  • Rotation: Clockwise (CCW optional)

  • Mounting: Standard 4-bolt flange

  • Shaft: Tapered shaft 1:8 (options available)

  • Seal: NBR (standard)

  • Application: Industrial & mobile hydraulic systems


Description

Function and Technical Parameters of HENGYUHANG Gear Pump 2PD2F

The HENGYUHANG gear pump 2PD2F adopts a precision-machined dual gear structure, allowing two independent pumping sections to deliver stable and balanced hydraulic flow. This design ensures reliable performance in multi-circuit hydraulic systems.

Gear Pump Parameter Comparison — HENGYUHANG vs VIVOLO

ParameterHENGYUHANG 3PD2F Dual Gear PumpVIVOLO Dual Gear Pump
(XV-1P / XV-2P / 9M252IGA4545)
Model Equivalent2PD2FXV-1P, XV-2P, 9M252IGA4545
Pump TypeDual Gear PumpDual Gear Pump
Displacement RangeMatched to OEM specs (dual ports)Standard VIVOLO displacement range
Maximum Working Pressure~250–300 bar (typical)~250–300 bar (typical)
Rated Speed Range800–3000 RPM (customizable)800–3000 RPM
Mounting PatternSame as XV / VIVOLO seriesStandard VIVOLO mount
Shaft Type / InterfaceStandardized to VIVOLO interfaceVIVOLO specified shaft
MaterialHigh grade alloy steel gears + cast housingAlloy gears + cast housing
Sealing TypeImproved lip seal / optional VitonOEM sealing as standard
Shock Load ResistanceHighMedium-High
Wear Resistance & Service LifeEnhanced processing for longer service lifeStandard OEM life expectancy
Noise LevelLow noise designModerate noise
CustomizationAvailable upon requestLimited / fixed series
Lead TimeShorter (flexible supply)Longer (brand MOQ & stock cycles)
PriceCompetitive / Cost-EffectiveHigher OEM brand pricing
Warranty SupportYes (as specified)Yes (brand terms)
Industry FitConstruction, Industrial, Mobile HydraulicConstruction, Industrial, Mobile Hydraulic

 Key Functional Features

  • Dual gear pump design for multi-circuit hydraulic systems

  • Smooth and stable flow output with low pulsation

  • High mechanical strength housing and wear-resistant gears

  • Low noise operation and high volumetric efficiency

  • Suitable for continuous duty under demanding conditions

Typical Technical Parameter Range (Customizable)

  • Displacement: Matched to VIVOLO XV-1P, XV-2P, and 9M252IGA4545 specifications

  • Working pressure: Designed for medium to high pressure hydraulic systems

  • Speed range: Compatible with common industrial and mobile equipment

  • Mounting and ports: Fully compatible with VIVOLO dual gear pump standards

The HENGYUHANG gear pump 3PD2F can be customized to meet specific system requirements while maintaining full interchangeability.


 Application Industries of HENGYUHANG Gear Pump 3PD2F

Thanks to its reliable structure and stable output, the HENGYUHANG gear pump 3PD2F is widely used in:

  • Construction machinery

  • Industrial hydraulic power units

  • Agricultural and forestry machinery

  • Mobile hydraulic equipment

  • Special vehicles and automated systems

In these industries, the HENGYUHANG gear pump serves as a dependable alternative to VIVOLO dual gear pumps.


 Advantages and Limitations of VIVOLO Dual Gear Pumps

 Advantages of VIVOLO Gear Pumps

  • Well-known European hydraulic brand

  • Proven performance in industrial applications

  • Stable quality and long service history

Limitations of VIVOLO Gear Pumps

  • High purchasing and replacement cost

  • Long delivery lead times

  • Limited flexibility for customized requirements

As hydraulic users seek faster delivery and better cost control, alternative solutions with equal performance are increasingly preferred.


Why Choose HENGYUHANG Gear Pump 3PD2F?

The HENGYUHANG gear pump 3PD2F provides reliable performance while offering clear advantages in cost, customization, and supply stability.

Key Benefits of HENGYUHANG Gear Pumps

  • Direct replacement for VIVOLO XV-1P, XV-2P, and 9M252IGA4545

  • Fully compatible mounting dimensions and shaft configurations

  • Competitive pricing to reduce overall system cost

  • Customizable specifications for different hydraulic systems

  • Stable production capacity and flexible delivery time

Choosing the HENGYUHANG gear pump means selecting a long-term, dependable hydraulic solution for both industrial and mobile applications.


Conclusion – A Cost-Effective Alternative to VIVOLO Dual Gear Pumps

The HENGYUHANG gear pump 3PD2F combines stable performance, strong compatibility, and economic advantages.
It is a reliable replacement for VIVOLO hydraulic pumps XV-1P, XV-2P, and 9M252IGA4545, suitable for a wide range of hydraulic systems.

For customers seeking performance equivalence, flexible customization, and faster supply, HENGYUHANG gear pumps are the ideal choice.


1752044643289

HENGYUHANG Company  is a set design, production, sales in one of the hydraulic components production company, the company has advanced hydraulic components manufacturing technology and technology, the use of high-precision equipment CNC machining center, gear hot processing automatic production line, , automatic heat treatment multi-purpose furnace, single-piece flow assembly line, automatic hydraulic pump performance test bench.          Intelligent equipment adopts automatic unmanned production, and realizes online measurement to ensure product consistency and reliability, intelligent system uses ERP, MES management software, improve production efficiency, and achieve product traceability.

Hengyuhang Power Technology produces and sells external gear pumps, hydraulic synchronous motors, multi-pump units, gear pumps with built-in valves, and custom valve blocks.       Meanwhile, according to the specific needs of customers, we provide a variety of products with special specifications.       And it can also be used as a substitute for other products (such as Rexlex, Danfoss, MARZOCCHI, Parker, RONZIO, Atos, Buchet, ECKERLE, CONCENTRIC, HYADC, JIHOSTROJ, Hydraulic, SDH, VIVOLO, ARGO-HYTOS, HESPER,   HPLPA, HPI, DUPLOMATIC, ROQUET, BODEN,PERMCOP, Caproni, DUPLOMATIC, HIDRAULICA, SETTIMA, SALAMI, HONOR, SHIMADZU, GRH, Brevini, Galtech, BONDIOLI, REXROTH-SIGMA, BLUEASCEND, RISUNY, SUMITOMO, HYDROMAX, SCENERY, REXPOWER, CML, HOERBIGER, SUNNY, HYTEK, Hydro-pack, )

HENGYUHANG also sells a wide range of other international brands of hydraulic pumps, hydraulic valves, hydraulic motors, hydraulic cylinders, hydraulic oil seals, hydraulic equipment and accessories, and has high-quality overseas ordering channels

HENGYUHANG products are mainly used in the supporting services of industries such as automobiles, construction machinery, agricultural machinery, aerial work platforms, hydraulic systems, logistics handling vehicles, new energy vehicles, metallurgical machinery, petroleum machinery, machine tools, and wind powe


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HENGYUHANG Power Technology Co., LTD

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No. 173, Xiacuo, Sihuang Village, Xiamei Town, Nan 'an City, Fujian Province

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