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| Manufacturer | Fluidyne Fluid Power |
|---|---|
| Pumps Max Pressure | 2,500 PSI |
| Pumps Rated Speed | 1,200 RPM |
| Pumps Max Speed | 4,000 RPM |
| Pumps Displacement | 19.5 cm³/r (1.19 in³/r) |
| Pumps Drive Shaft | 3/4" Straight Shaft with Key |
| Pumps Rotation | Left-Hand (Counter-Clockwise) |
| Pumps Ports In | G1" BSPP Straight Thread |
| Pumps Ports Out | G1/2" BSPP Straight Thread |
| Pump Mounting Flange | 2-Bolt Flange (SAE "A" size) |
| Shipping weight | 37 lb |
| Package size | 10 × 10 × 10 in |
Product Selection Guide
These FluiDyne V2020 double vane pumps are direct Vickers replacements, sharing high interchangeability and SAE J744 mounting (see our vane pumps category for more technical options), but differ in flow rates, rotation, port orientation, shaft type, and maximum operating speed. Choosing the right model depends on your system’s flow requirements, rotational direction, available space for plumbing, and preferred shaft configuration. For a broader overview of available hydraulic pumps, explore our full product range.
?? 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 |
|---|---|---|---|---|
| WF8251095 (Current) | 6 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8251091 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8251074 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8251014 | 12 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8251052 | 12 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Total Flow Rate
Difference: Models offer total flows from 11.0 GPM (WF8251095) up to 18.0 GPM (WF8251074)
Selection Guide: Select a higher flow model (WF8251074, WF8251091) for larger actuators or faster cycling; lower flow (WF8251095) for smaller or more precise applications.
Front/Rear Pump GPM Split
Difference: Front and rear pump sections vary—e.g., WF8251091 (11/6 GPM), WF8251095 (6/5 GPM), WF8251014 & WF8251052 (12/2 GPM)
Selection Guide: Choose a model with a front/rear split that matches your circuit’s Hi-Lo flow or dual-pressure needs. For high/low applications, see our pumps with integral valves.
Maximum Speed (RPM)
Difference: WF8251091 and WF8251074 allow up to 2500 RPM; WF8251095, WF8251014, and WF8251052 are limited to 1800 RPM (due to rear pump limits).
Selection Guide: Select higher speed models for systems with faster pump drive speeds; lower speed models for slower or more controlled operations. You can also compare V20 series pumps for applications requiring different speed or displacement characteristics.
Rotation
Difference: WF8251091 and WF8251052 are right-hand (clockwise); WF8251095, WF8251014, and WF8251074 are left-hand (counter-clockwise).
Selection Guide: Match rotation to your drive—choose right-hand for standard clockwise, left-hand for counter-clockwise applications.
Port Orientation
Difference: WF8251095: front outlet opposite/rear inline; WF8251091: front 90° CCW/rear opposite; WF8251074: both outlets inline; WF8251014: both outlets opposite; WF8251052: both outlets inline.
Selection Guide: Pick port orientation that best suits your plumbing layout—inline for straight runs, opposite for opposite-side connections, 90° for confined spaces. For single-section units, see our single stage vane pumps.
Shaft Type
Difference: WF8251074 features a 13-tooth splined shaft; others use a straight keyed shaft.
Selection Guide: Choose splined shaft for high-torque or flexible coupling; straight keyed shaft for compatibility with standard couplers.
Quick Selection Guide
If you need: Compact flow split for moderate total flow and left-hand rotation
Choose: WF8251095 (6/5 GPM, total 11.0 GPM, max 1800 RPM, left-hand)
Because: Ideal for smaller, dual-circuit systems needing moderate flow with space for both inline and opposite-side connections.
If you need: Maximum total flow with dual sections and right-hand rotation
Choose: WF8251091 (11/6 GPM, total 17.0 GPM, max 2500 RPM, right-hand)
Because: Suited for higher-demand circuits or where two different flows are required, especially when a clockwise drive is present.
If you need: Highest total flow and splined shaft for high-torque coupling
Choose: WF8251074 (11/7 GPM, total 18.0 GPM, max 2500 RPM, left-hand, splined shaft)
Because: Best for demanding applications needing robust shaft connection and maximum output.
If you need: High primary flow with very low secondary flow, in left-hand rotation
Choose: WF8251014 (12/2 GPM, total 14.0 GPM, max 1800 RPM, left-hand)
Because: Excellent for Hi-Lo circuits where a large actuator needs a fast approach (high flow) and slow work (low flow).
If you need: High primary flow with very low secondary flow, in right-hand rotation
Choose: WF8251052 (12/2 GPM, total 14.0 GPM, max 1800 RPM, right-hand)
Because: Same as above, but for systems with a standard clockwise drive.
Compatibility: All models are 100% interchangeable with Vickers V2020 double pumps, utilize , and feature G1″/G1/2″ BSPP straight thread ports for easy hydraulic plumbing. Explore more Vickers replacement pumps for alternate configurations.
For specific selection help, system troubleshooting, or cross-referencing Vickers models, hydraulic specialists are available at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST.
Compatibility & Applications
Direct Replacement Information
This Fluidyne unit serves as a direct replacement for Vickers WF8251095 in systems requiring a 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI maximum pressure. For a similar configuration, see the V20201F10S10S11AA30L – FluiDyne V2020.
- 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, and test stands. For other high-displacement needs, consider our V20 series high-flow pumps.
- marine applications
- stationary power units
- test stands
Important: Verify pump model WF8251095 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 WF8251095, 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
- Cross-reference guides for common brands
- Phone support: Monday-Friday, 7 AM – 5 PM MST
Questions? Call our specialists: (800) 823-4937. For a complete list of compatible and replacement vane pumps, visit our main category page.
Fluidyne V2020 WF8251095 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F6S5S1AC30L 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
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Expected delivery Oct 19 - Oct 23
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