(800) 823-4937
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| Weight | 37.0 lbs |
|---|---|
| Dimensions | 10 × 10 × 10 in |
| Pump Mounting Flange | 2-Bolt Flange (SAE "A" size) |
| Manufacturer | Fluidyne Fluid Power |
| Pumps Drive Shaft | 3/4" Straight Shaft with Key |
| Pumps Rotation | Right-Hand (Clockwise) |
| Pumps Max Pressure | 2500 psi |
| Pumps Rated Speed | 1200 RPM |
| Pumps Max Speed | 4000 RPM |
| Pumps Displacement | 19.5 cm³/r (1.19 in³/r) |
| Pumps Ports In | G1" BSPP Straight Thread |
| Pumps Ports Out | G1/2" BSPP Straight Thread |
Product Selection Guide
These FluiDyne V2020 double vane pump models differ primarily in their flow rates, maximum speeds, port orientations, shaft types, and pump rotation direction. Although all are direct Vickers replacements and share SAE mounting and port standards, the subtle differences in performance and configuration allow for precise matching to your hydraulic system’s requirements. If your application requires single stage vane pumps, view our dedicated selection. For a complete overview of available hydraulic pumps and related options, visit our product family page.
?? Important: The specifications shown are for reference and comparison purposes. Always verify specifications with the official manufacturer documentation or contact our technical team at (800) 823-4937 before ordering to ensure compatibility with your application. We cannot accept returns due to specification mismatches.
| Model Number | Flow Rate | Max Pressure | Displacement | Mounting |
|---|---|---|---|---|
| WF825355 (Current) | 8 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825350 | 8 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825359 | 9 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825352 | 8 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825975 | 10 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Total Flow Rate (GPM)
Difference: WF825975 provides the lowest total flow (10.0 GPM, single-section), while WF825359 delivers the highest (18.0 GPM, dual 9 GPM sections). WF825355 and WF825352 both provide 16.0 GPM (8+8 GPM), and WF825350 offers 17.0 GPM (8+9 GPM).
Selection Guide: Choose WF825359 for highest combined flow, WF825975 for single-circuit 10 GPM needs, and WF825355 or WF825352 for balanced 8+8 GPM dual circuits.
Front and Rear Pump Displacement (cu.in./rev)
Difference: Models with 9 GPM rear pumps (WF825350, WF825359) offer a higher rear displacement (1.81 cu.in./rev) compared to 8 GPM versions (WF825355, WF825352 at 1.67 cu.in./rev).
Selection Guide: Select a 9 GPM rear pump (WF825350, WF825359) if your system requires more flow or faster actuation on the secondary circuit.
Maximum Speed (RPM)
Difference: WF825355, WF825350, WF825359, and WF825352 all allow up to 2800 RPM (limited by front pump); WF825975 is limited to 1800 RPM due to rear pump configuration. For details on the WF825975 specification, see the V20201F10S10S11AA30L – FluiDyne V2020 product page.
Selection Guide: For high-speed drives, avoid WF825975; select other models if your system operates above 1800 RPM.
Port Orientation
Difference: WF825355, WF825350, and WF825975 have both outlets opposite the inlet (180°), while WF825359 and WF825352 have outlets inline with the inlet (0°).
Selection Guide: Inline ports (WF825359, WF825352) suit installations where straight-through plumbing is preferred; 180° ports (WF825355, WF825350, WF825975) are ideal for opposing hose runs.
Shaft Type
Difference: WF825359 and WF825975 use a 13-tooth splined shaft for higher torque transfer; others use a straight keyed shaft.
Selection Guide: Select splined shaft models for higher torque or heavy-duty coupling requirements.
Pump Rotation Direction
Difference: WF825355, WF825350, and WF825352 are right-hand (clockwise); WF825359 and WF825975 are left-hand (counter-clockwise).
Selection Guide: Match pump rotation to your drive motor—choose right-hand for standard setups, left-hand for reverse drives.
Special Cover (Flow Control)
Difference: WF825352 features a flow control cover with a pressure setting at 1500 PSI; others are standard.
Selection Guide: Use WF825352 when you need built-in flow control and pressure regulation at the pump.
Quick Selection Guide
If you need: Balanced dual-circuit operation (8+8 GPM), standard features, right-hand rotation
Choose: WF825355
Because: It provides two equal 8 GPM sections, standard keyed shaft, 2800 RPM, and 180° porting for general hydraulic systems.
If you need: Dual-circuit with higher secondary flow (8+9 GPM), right-hand rotation
Choose: WF825350
Because: The 9 GPM rear section provides more flow for secondary functions while maintaining standard features.
If you need: Maximum combined flow (18.0 GPM), splined shaft, left-hand rotation
Choose: WF825359
Because: Delivers the highest total output with robust splined shaft for demanding, counter-clockwise drive applications. If you require a similar pump with different displacement, see our V201P5P18C11R – FluiDyne V20 Pump for related specs.
If you need: Built-in flow control and pressure regulation (8+8 GPM), right-hand rotation
Choose: WF825352
Because: Ideal for systems requiring integrated flow/pressure management at the pump. Explore pumps with integral valves for more solutions with built-in controls.
If you need: Single-circuit operation (10 GPM), lower speed, left-hand rotation
Choose: WF825975
Because: Front section only, splined shaft, and 180° porting—suited for dedicated single-flow applications where only one outlet is used. For larger displacement needs in similar applications, see V201P13P3A11R – FluiDyne V20 Pump.
Compatibility: All models are , 100% interchangeable, and use SAE ‘B’ 4-bolt flange mounting with G1″/G1/2″ BSPP straight thread ports. Browse all compatible Vickers replacement pumps for additional cross-reference options. This ensures seamless integration with existing Vickers systems.
For detailed pump selection, cross-referencing, or application engineering, call our hydraulic specialists at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST, or consult our vane pumps category for technical resources.
Compatibility & Applications
Direct Replacement Information
This Fluidyne unit serves as a direct replacement for Vickers WF825355 in systems requiring a displacement of 19.5 cm³/r (1.19 in³/r) and up to 2500 PSI max pressure..
- Mounting Pattern: SAE J744 ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in marine applications, stationary power units, test stands. For a broader look at pump system versatility, see our main hydraulic pumps page.
- marine applications
- stationary power units
- test stands
Important: Verify pump model WF825355 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.
Purchasing Information
Availability & Delivery
Most hydraulic pumps ship within 1-2 business days. Made-to-order items typically require 5-7 business days.
For current availability on WF825355, call (800) 823-4937.
Warranty & Protection
- 12-month warranty covers manufacturing defects
- 30-day return window for unopened units
- Free technical verification before ordering
- Each pump pressure tested before shipment
Ordering Options
Order online for immediate processing. For other single stage vane pumps or volume orders, contact us for best pricing. Phone orders welcome at (800) 823-4937.
Net 30 terms available for approved accounts.
Volume pricing available on orders of 4 or more units.
Support & Documentation
- Installation guide included with every shipment
- Technical drawings and specifications available
- Cross-reference guides for common brands
- Phone support: Monday-Friday, 7 AM – 5 PM MST
Questions? Call our specialists: (800) 823-4937
Fluidyne V2020 WF825355 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F8S8B1AA30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
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Expected delivery Oct 14 - Oct 20
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