(800) 823-4937
sales@northernhydraulics.net
| 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 |
Compatibility & Applications
Direct Replacement Information
This Fluidyne pump serves as a direct replacement for Vickers WF8251087 and is part of our proven vane pumps product family, and fully compatible with Vickers replacement pumps, providing reliable performance in systems requiring 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI max pressure. It is engineered for seamless interchangeability and immediate installation in existing V2020F series setups, such as the V2020F1F11S11S11DD8D30L – FluiDyne V2020F..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in lifting equipment, conveyor systems, processing machinery. For single circuit systems, see our single stage vane pumps applications selection. For similar displacement but different mounting or performance, consider the V201P5P18C11R – FluiDyne V20 Pump applications.
- lifting equipment
- conveyor systems
- processing machinery
Important: Verify pump model WF8251087 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 WF8251087, 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 (see our vane pumps technical resources)
- Cross-reference guides for common brands
- Phone support: Monday-Friday, 7 AM – 5 PM MST
Questions? Call our specialists: (800) 823-4937
Product Selection Guide
These FluiDyne V2020 double vane pump models are closely matched in pressure rating, mounting, and port specs, but differ primarily in their total flow rates, front/rear pump GPM splits, rotation direction, port orientation, and shaft type. These differences directly impact suitability for various hydraulic circuits, flow requirements, and installation constraints.
?? 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 |
|---|---|---|---|---|
| WF8251087 (Current) | 13 | 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: WF8251087 offers the highest total flow (21.0 GPM), followed by WF8251074 (18.0 GPM), WF8251091 (17.0 GPM), and WF8251014/WF8251052 (14.0 GPM).
Selection Guide: Select WF8251087 for systems needing maximum combined output; choose WF8251014 or WF8251052 where lower total flow is required.
Front/Rear Pump Split
Difference: WF8251087: 13/8 GPM; WF8251091: 11/6 GPM; WF8251074: 11/7 GPM; WF8251014/WF8251052: 12/2 GPM.
Selection Guide: Choose a higher rear pump GPM (e.g., WF8251087, WF8251074) if your application requires more balanced or secondary circuit flow. WF8251014/WF8251052, with a much smaller rear section, are better for Hi-Lo circuits needing a large primary and small secondary flow.
Maximum Speed
Difference: WF8251091 and WF8251074: 2500 RPM; WF8251087: 2400 RPM; WF8251014/WF8251052: 1800 RPM (limited by rear pump).
Selection Guide: Choose WF8251091 or WF8251074 for higher-speed applications; select WF8251014/WF8251052 only where lower speeds are not a limitation.
Rotation Direction
Difference: WF8251087, WF8251091, and WF8251052 are right-hand (clockwise); WF8251074 and WF8251014 are left-hand (counter-clockwise).
Selection Guide: Select the rotation to match your drive motor or system requirements.
Shaft Type
Difference: WF8251087 and WF8251074 use 13-tooth splined shafts; others have straight keyed shafts.
Selection Guide: Splined shafts are recommended for high-torque or heavy-duty applications. Use straight keyed shafts for standard installations.
Port Orientation
Difference: WF8251087 and WF8251074: both outlets inline with inlet (0°); WF8251091: front outlet 90° CCW, rear opposite (180°); WF8251014: both outlets opposite inlet (180°); WF8251052: both outlets inline with inlet (0°).
Selection Guide: Inline ports (0°) simplify straight piping runs; 90° or 180° options offer flexibility for installations in tight or uniquely configured systems.
Quick Selection Guide
If you need: Maximum total flow (21 GPM) and balanced front/rear circuits
Choose: WF8251087
Because: Delivers 13/8 GPM split with highest overall output, ideal for applications needing dual flows at higher volume.
If you need: Moderate flow with higher speed (up to 2500 RPM) and right-hand rotation
Choose: WF8251091
Because: Offers 11/6 GPM split and flexible port orientation for higher-speed or space-constrained installs.
If you need: Balanced flow split and left-hand (counter-clockwise) rotation at high speed
Choose: WF8251074
Because: Provides 11/7 GPM with splined shaft, suited for systems requiring CCW drive and robust coupling. If your machinery requires higher displacement, explore the V201P13P3A11R – FluiDyne V20 Pump for similar applications.
If you need: Low secondary flow (Hi-Lo circuit) with left-hand rotation
Choose: WF8251014
Because: 12/2 GPM split maximizes primary flow with minimal secondary output, ideal for press circuits with low return flow.
If you need: Low secondary flow (Hi-Lo circuit) with right-hand rotation and inline ports
Choose: WF8251052
Because: 12/2 GPM split and 0° port orientation suit right-hand drive with straightforward plumbing.
Compatibility: All models are 100% Vickers interchangeable, use SAE ‘B’ 4-bolt flange mounting, and share G1″/G1/2″ BSPP straight thread ports, ensuring easy drop-in replacement and flexibility for upgrades or maintenance. For advanced control, review our pumps with integral valves applications options.
For detailed application matching, model selection, or troubleshooting, hydraulic specialists are available Monday-Friday, 7 AM – 5 PM MST at (800) 823-4937 applications. For more information on our complete range, visit our vane pumps category. (800) 823-4937.
Fluidyne V2020 WF8251087 Vane Pump | Replacement for Vickers/Eaton V2020F-V2020F1F13S8S11CC6C30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$868.70
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Expected delivery Oct 09 - Oct 15
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Works great and fits the Vickers mount perfectly. Only reason I'm not giving full marks is shipping took a day longer than expected — not a dealbreaker, just worth noting. Performance has been right on.
works great
Swapped this onto a skid steer that had been down for three days waiting on a part. Fit was perfect, bolted up without any fuss and pressure came right up where it needed to be. Thing's been running solid ever since.
fit perfect, no issues so far
Exactly as described.