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.
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
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
| Parameter | HENGYUHANG 3PD2F Dual Gear Pump | VIVOLO Dual Gear Pump (XV-1P / XV-2P / 9M252IGA4545) |
|---|---|---|
| Model Equivalent | 2PD2F | XV-1P, XV-2P, 9M252IGA4545 |
| Pump Type | Dual Gear Pump | Dual Gear Pump |
| Displacement Range | Matched to OEM specs (dual ports) | Standard VIVOLO displacement range |
| Maximum Working Pressure | ~250–300 bar (typical) | ~250–300 bar (typical) |
| Rated Speed Range | 800–3000 RPM (customizable) | 800–3000 RPM |
| Mounting Pattern | Same as XV / VIVOLO series | Standard VIVOLO mount |
| Shaft Type / Interface | Standardized to VIVOLO interface | VIVOLO specified shaft |
| Material | High grade alloy steel gears + cast housing | Alloy gears + cast housing |
| Sealing Type | Improved lip seal / optional Viton | OEM sealing as standard |
| Shock Load Resistance | High | Medium-High |
| Wear Resistance & Service Life | Enhanced processing for longer service life | Standard OEM life expectancy |
| Noise Level | Low noise design | Moderate noise |
| Customization | Available upon request | Limited / fixed series |
| Lead Time | Shorter (flexible supply) | Longer (brand MOQ & stock cycles) |
| Price | Competitive / Cost-Effective | Higher OEM brand pricing |
| Warranty Support | Yes (as specified) | Yes (brand terms) |
| Industry Fit | Construction, Industrial, Mobile Hydraulic | Construction, Industrial, Mobile Hydraulic |
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
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.
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.
Well-known European hydraulic brand
Proven performance in industrial applications
Stable quality and long service history
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.
The HENGYUHANG gear pump 3PD2F provides reliable performance while offering clear advantages in cost, customization, and supply stability.
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.
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.







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

