(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 |
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 WF825258, 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—see our vane pump quality standards for details.
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, as well as helpful Vickers cross-reference guides
- 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
The Fluidyne WF825258 is a direct, 100% interchangeable replacement for Vickers replacement pumps, offering 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI max pressure. For a similar model, see the V20201F10S10S11AA30L – FluiDyne V2020. This V2020 series unit meets SAE J744 standards and supports same-day shipping on in-stock items. See more vane pumps available for fast shipment..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in mobile hydraulics, auxiliary power units, and single stage vane pumps applications for compact equipment.
- mobile hydraulics
- auxiliary power units
- compact equipment
Important: Verify pump model WF825258 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937. For specialized systems, review our pumps with integral valves. All Fluidyne pumps include a 12-month manufacturer warranty, with volume pricing available for orders of 4 or more.
Product Selection Guide
These FluiDyne V2020 double vane pumps differ primarily in their front and rear pump flow rates, total displacement, maximum speed (limited by either the front or rear pump), rotation direction, port orientation, and shaft type. All models maintain the same maximum pressure rating, mounting standard, and port thread sizes, making them directly interchangeable with Vickers equivalents and compliant with SAE standards.
?? 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 |
|---|---|---|---|---|
| WF825258 (Current) | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825257 | 12 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825253 | 13 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825252 | 6 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825251 | 9 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Front/Rear Pump Flow Rate & Total Flow
Difference: WF825258 offers 11 + 9 GPM (total 20.0 GPM); WF825257 offers 12 + 6 GPM (total 18.0 GPM); WF825253 offers 13 + 1 GPM (total 14.0 GPM); WF825252 offers 6 + 6 GPM (total 12.0 GPM); WF825251 offers 9 + 9 GPM (total 18.0 GPM).
Selection Guide: Select the model with the total and split flow rates that best match your system’s demand. For example, WF825258 is ideal when two separate circuits need 11 and 9 GPM, while WF825252 suits balanced Hi-Lo circuits requiring equal 6 GPM flows. For larger displacement needs, see V201P13P3A11R – FluiDyne V20 Pump.
Maximum Speed
Difference: WF825252 supports up to 3400 RPM (both pumps), WF825251 up to 2800 RPM, WF825258 up to 2500 RPM, WF825257 up to 2400 RPM, and WF825253 is limited to 1800 RPM (by rear pump).
Selection Guide: Choose higher RPM models like WF825252 if your system operates at high motor speeds, or WF825253 for low-speed applications.
Rotation Direction
Difference: WF825258 and WF825257 are right-hand (clockwise); WF825253, WF825252, and WF825251 are left-hand (counter-clockwise).
Selection Guide: Match pump rotation to your drive system—select right-hand models for standard clockwise rotation, or left-hand for counter-clockwise requirements.
Port Orientation
Difference: WF825258 and WF825252 have both outlets inline with inlet (0°); WF825251 has front outlet opposite inlet (180°) and rear inline; WF825257 uses 90° orientations; WF825253 has both outlets opposite inlet (180°).
Selection Guide: Choose inline (0°) for straightforward plumbing, 90° for installations needing tighter bends, and 180° for opposite-side connections.
Shaft Type
Difference: WF825258 and WF825253 use straight keyed shafts; WF825257, WF825252, and WF825251 use 13-tooth splined shafts.
Selection Guide: Select splined shafts for higher torque and durability, especially in demanding or high-shock applications. Use keyed shafts for standard couplings.
Displacement & Total Displacement
Difference: Front pump displacements range from 1.19 to 2.61 in³/rev; rear from 1.19 to 2.22 in³/rev. Total displacement varies up to 4.03 in³/rev.
Selection Guide: Pick the displacement that matches your system’s flow and pressure needs—higher displacement for larger actuators or faster cycle times.
Quick Selection Guide
If you need: Highest total flow with moderate speed and split circuits
Choose: WF825258 (11 + 9 GPM, 2500 RPM)
Because: Provides the maximum combined flow (20.0 GPM) with a balanced split, suitable for dual circuits requiring different flows.
If you need: Equal flow at high RPM for Hi-Lo circuits
Choose: WF825252 (6 + 6 GPM, 3400 RPM)
Because: Optimal for Hi-Lo circuits needing matched flows and high-speed operation.
If you need: Right-hand (clockwise) rotation with higher front flow
Choose: WF825257 (12 + 6 GPM, 2400 RPM)
Because: Best for systems requiring right-hand rotation and modest rear circuit flow.
If you need: Left-hand (counter-clockwise) rotation with balanced high flows
Choose: WF825251 (9 + 9 GPM, 2800 RPM)
Because: Ideal for systems needing equal flows in both circuits and left-hand rotation.
If you need: Very low secondary flow and lowest speed
Choose: WF825253 (13 + 1 GPM, 1800 RPM)
Because: Suited for applications requiring a dominant main flow and minimal secondary circuit flow at lower motor speeds.
Compatibility: All models feature SAE ‘B’ 4-bolt flange mounting, standardized G1″/G1/2″ BSPP ports, and 2500 PSI maximum pressure. We also offer a range of hydraulic pumps for different system requirements. They are 100% interchangeable with Vickers V2020 models, supporting straightforward replacement in existing systems.
For pump sizing, rotation matching, and cross-reference support, hydraulic specialists are available at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST. Looking for similar vane pump solutions? Browse our vane pumps catalog.
Fluidyne V2020 WF825258 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F11S9S1CC30R 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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