(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 |
Product Selection Guide
These FluiDyne V2020 double vane pump models are all direct Vickers replacements, offering reliable performance and 100% interchangeability. Key differences between these models are found in flow rates, rear pump configuration, port orientation, shaft type, and rotation direction. For a full range of options, see our hydraulic pumps selection. These differences directly impact suitability for various hydraulic system layouts and operational demands. If you require Vickers replacement pumps, all listed models provide 100% verified interchangeability.
?? 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 |
|---|---|---|---|---|
| WF825515 (Current) | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825517 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825518 | 12 | 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: WF825517 delivers the highest total flow at 20.0 GPM, followed by WF825515 at 19.0 GPM, WF825518 at 13.0 GPM, and WF825975/WF825063 at 10.0 GPM. For similar high-flow requirements, consider V201P5P18C11R – FluiDyne V20 Pump. For details on the WF825975 model, see V20201F10S10S11AA30L – FluiDyne V2020.
Selection Guide: Select WF825517 or WF825515 for systems that require higher combined flow, such as dual circuit or Hi-Lo hydraulic systems. For single-section needs, browse our single stage vane pumps applications options. Lower flow models (WF825975, WF825063) are best for applications with limited flow demand or single-section duty. For larger industrial systems, explore the V201P13P3A11R – FluiDyne V20 Pump as an alternative.
Rear Pump Output
Difference: WF825517 and WF825515 both have two actively flowing sections (9 GPM and 8 GPM rear, respectively), WF825518 has a minimal rear flow (1 GPM), and WF825975/WF825063 have rear sections with 0 GPM output.
Selection Guide: Use WF825517 or WF825515 when two different flows are needed from one pump—ideal for Hi-Lo circuits or running two functions simultaneously. WF825975 and WF825063 effectively act as single pumps in operation.
Rotation
Difference: WF825515, WF825517, and WF825063 have right-hand (clockwise) rotation; WF825518 and WF825975 have left-hand (counter-clockwise) rotation.
Selection Guide: Match the pump’s rotation to your system’s drive direction. Right-hand is standard for most applications; left-hand is for reverse drive configurations.
Shaft Type
Difference: WF825975 and WF825063 use a 13-tooth splined shaft; others use a straight keyed shaft.
Selection Guide: Choose splined shafts for high-torque or demanding coupling applications. For pumps with additional configuration, see our pumps with integral valves lineup. Straight keyed shafts are suitable for standard installations.
Port Orientation
Difference: WF825515 and WF825063 have outlets opposite the inlet (180°); WF825517 and WF825518 have outlets 90° clockwise from the inlet.
Selection Guide: 180° orientation suits inline plumbing; 90° is preferred in systems with limited access or space constraints.
Maximum Speed
Difference: WF825515 and WF825517 operate up to 2500 RPM; WF825518, WF825975, and WF825063 are limited to 1800 RPM (by rear pump configuration).
Selection Guide: Select higher RPM models (WF825515, WF825517) for systems with faster drive sources or higher duty cycles.
Quick Selection Guide
If you need: Highest total flow and two active outputs
Choose: WF825517
Because: Provides 20.0 GPM with 11 GPM front and 9 GPM rear—ideal for dual-circuit or Hi-Lo applications.
If you need: Moderately high combined flow with two active sections
Choose: WF825515
Because: Offers 19.0 GPM (11 GPM front, 8 GPM rear) and 2500 RPM max—fits most versatile multi-function systems.
If you need: Counter-clockwise (left-hand) rotation or minimal rear output
Choose: WF825518
Because: Only left-hand model with substantial front section flow (12 GPM) and minimal rear output—fits specialized drive or auxiliary needs.
If you need: Splined shaft or compact single-output operation
Choose: WF825975 (left-hand) or WF825063 (right-hand)
Because: Both models feature splined shafts and act as single pumps—useful for high-torque or straightforward installations.
Compatibility: All models meet SAE J744/SAE ‘B’ 4-bolt flange mounting and use 1-1/16″-12 UN-2B outlets for easy direct replacement of Vickers pumps. Pressure ratings are 2500 PSI across all models. All are covered by a 12-month manufacturer warranty and volume pricing begins at 4 units. Same-day shipping is available for in-stock pumps.
For model selection, cross-referencing, or troubleshooting, contact Northern Hydraulics’ technical team at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST. For other vane pump configurations, visit our vane pumps category page.
Compatibility & Applications
Direct Replacement Information
Fluidyne WF825515 provides exact replacement for Vickers WF825515 applications in systems requiring 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI max pressure. This model offers 100% interchangeability with Vickers, following SAE J744 mounting standards and supporting rated speeds up to 1200 RPM..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in industrial machinery, material handling, and production equipment. For more on our broad hydraulic pumps portfolio, see our applications overview.
- industrial machinery
- material handling
- production equipment
Important: Verify pump model WF825515 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 WF825515, 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
Fluidyne V2020 WF825515 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F11S8S1AA30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
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Expected delivery Oct 09 - Oct 15
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