(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 total flow rate, rotation direction, port orientation, shaft type, and maximum speed. Explore our broader selection of vane pumps for additional configurations. Each configuration is a direct Vickers replacement pump, fully interchangeable, and suited for different hydraulic system layouts and flow requirements.
?? 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 |
|---|---|---|---|---|
| WF825544 (Current) | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825541 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825540 | 11 | 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) |
| WF825063 | 10 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Total Flow Rate
Difference: Models offer 10 GPM, 12 GPM, or 19 GPM total flow, depending on front and rear pump combinations.
Selection Guide: Choose higher total flow (19 GPM, as in WF825544 and WF825540) for systems requiring greater hydraulic power or faster actuator speeds. For specialized requirements, see our pumps with integral valves. Select 10 or 12 GPM models (WF825975, WF825063, WF825541) for lower-demand circuits or energy efficiency.
Max Speed Limitation
Difference: WF825544 and WF825540 support up to 2500 RPM (front pump limited), while WF825541, WF825975, and WF825063 max out at 1800 RPM (rear pump limited).
Selection Guide: For applications running at higher pump speeds (over 1800 RPM), select models WF825544 or WF825540. For lower speed systems, all models are suitable.
Rotation Direction
Difference: WF825544 and WF825063 are right-hand (clockwise), while WF825541, WF825540, and WF825975 are left-hand (counter-clockwise).
Selection Guide: Choose rotation to match your drive system. Right-hand models are typical for most standard setups, while left-hand suits reverse rotation requirements.
Port Orientation
Difference: WF825544: both outlets inline with inlet (0°); WF825540: front inline (0°), rear 90° CCW; WF825541: front opposite (180°), rear inline (0°); WF825975 and WF825063: both outlets opposite inlet (180°). For detailed specs, see V20201F10S10S11AA30L – FluiDyne V2020.
Selection Guide: Select port orientation that best matches your piping or manifold layout—inline for straightforward plumbing, 90° or 180° for confined or specific installation needs.
Shaft Type
Difference: WF825544 features a straight keyed shaft; others use a 13-tooth splined shaft.
Selection Guide: Opt for straight keyed shafts for standard couplings and splined shafts for higher torque or specialized coupling requirements.
Quick Selection Guide
If you need: Maximum flow with balanced dual output and right-hand rotation
Choose: WF825544
Because: Delivers 19 GPM (11 + 8 GPM) at up to 2500 RPM, both outlets inline, straight keyed shaft—ideal for high-demand, right-hand drive applications.
If you need: Maximum flow with balanced dual output but require left-hand rotation
Choose: WF825540
Because: Matches WF825544 in flow (19 GPM) and speed but offers left-hand rotation, with a splined shaft and mixed port orientations for flexible installation.
If you need: Moderate flow with high primary output and minimal secondary output
Choose: WF825541
Because: Provides 11 GPM front (main) and 1 GPM rear (secondary), ideal for Hi-Lo circuits or applications needing a primary high-flow and a minimal auxiliary flow.
If you need: Lower flow, left-hand rotation, and dual outlets opposite inlet
Choose: WF825975
Because: Offers 10 GPM total, both outlets opposite the inlet, and splined shaft—suitable for compact layouts and left-hand rotation drives.
If you need: Lower flow, right-hand rotation, and dual outlets opposite inlet
Choose: WF825063
Because: Identical to WF825975 in flow and porting, but with right-hand rotation for standard drive applications.
Compatibility: All models are 100% direct Vickers replacements, fully interchangeable, and use SAE ‘B’ 4-bolt flange mounting. For single-output versions, see our single stage vane pumps category. Pressure rating is 2500 PSI across all models, and all share 1-1/16″-12 UN-2B thread outlets for simplified system integration.
For application-specific selection or technical assistance, hydraulic specialists are available Mon-Fri, 7 AM – 5 PM MST at (800) 823-4937. For similar displacement and pressure specs, compare V201P5P18C11R – FluiDyne V20 Pump.
Purchasing Information
Looking for real-world application insights? Explore our hydraulic pump case studies for examples.
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 WF825544, 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. 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 — refer to our hydraulic pump technical resources for detailed information.
- Cross-reference guides for common brands
- Phone support: Monday-Friday, 7 AM – 5 PM MST
Questions? Call our specialists: (800) 823-4937
Compatibility & Applications
Direct Replacement Information
This Fluidyne unit serves as a direct replacement for Vickers WF825544 in systems requiring a displacement of 19.5 cm³/r (1.19 in³/r), with a maximum operating pressure of 2500 PSI..
- Mounting Pattern: SAE ‘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 more on industry-specific performance, see our vane pump application guides.
- marine applications
- stationary power units
- test stands
Important: Verify pump model WF825544 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937 or browse our Vickers replacement pump compatibility guides.
Fluidyne V2020 WF825544 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F11S8S1CC30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
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Expected delivery Oct 13 - Oct 19
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