(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 | Left-Hand (Counter-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 offer key differences in flow rates, pump configurations (front/rear GPM), shaft type, rotation direction, and outlet port orientation. All are direct Vickers replacements, fully SAE J744 compatible, and rated for up to 2500 PSI. Selecting the right model depends on your required total flow, circuit direction, shaft/coupling type, and port layout. For a full lineup, see our hydraulic pumps selection.
?? 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 |
|---|---|---|---|---|
| WF825852 (Current) | 9 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825857 | 13 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825855 | 7 | 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: WF825855 delivers the lowest flow at 14.0 GPM, WF825852 offers 18.0 GPM, WF825975 and WF825063 provide 10.0 GPM (single active section), and WF825857 has the highest at 22.0 GPM.
Selection Guide: Select WF825857 for highest combined flow demands; choose WF825855 for lower flow or Hi-Lo circuits with matched sections.
Front/Rear Pump GPM
Difference: WF825852: 9/9 GPM; WF825857: 13/9 GPM; WF825855: 7/7 GPM; WF825975 & WF825063: 10/0 GPM (rear pump inactive).
Selection Guide: Opt for WF825857 if you need two different flows in one housing; WF825852 and WF825855 for balanced dual circuits; WF825975 or WF825063 when only one section is required.
Maximum Speed (RPM)
Difference: WF825855 allows up to 3000 RPM (highest), WF825852 up to 2800 RPM, WF825857 to 2400 RPM, WF825975 and WF825063 to 1800 RPM.
Selection Guide: Choose WF825855 for high-speed applications.
Rotation Direction
Difference: WF825852, WF825857, WF825975 are left-hand (counter-clockwise); WF825855, WF825063 are right-hand (clockwise).
Selection Guide: Match pump rotation to your system’s drive direction.
Shaft Type
Difference: WF825852 and WF825857 use straight keyed shafts; WF825855, WF825975, WF825063 have 13-tooth splined shafts.
Selection Guide: Use splined shaft models (WF825855, WF825975, WF825063) for high-torque or splined coupling requirements.
Port Orientation
Difference: WF825852: front outlet opposite inlet (180°), rear inline (0°); WF825857: both outlets 90° CCW from inlet; WF825855: both outlets 90° CW from inlet; WF825975 & WF825063: both outlets opposite inlet (180°).
Selection Guide: Choose port orientation based on piping layout—180° for straight-through connections, 90° for compact or angled installations. For specific ported models, explore our pumps with integral valves category.
Quick Selection Guide
If you need: Highest total flow (22.0 GPM) with two different output sections
Choose: WF825857
Because: Delivers 13 GPM and 9 GPM from each section, ideal for Hi-Lo or dual-function circuits.
If you need: Balanced dual flows (equal GPM from each section)
Choose: WF825852 (9/9 GPM) or WF825855 (7/7 GPM)
Because: These provide matched output for symmetrical circuits.
If you need: High speed operation (up to 3000 RPM)
Choose: WF825855
Because: Rated for the highest RPM among these options.
If you need: Single active section (10 GPM) in a double housing
Choose: WF825975 (left-hand) or WF825063 (right-hand)
Because: Rear section is inactive, simplifying plumbing and reducing cost for single-circuit use.
If you need: Splined shaft for high-torque or splined drive coupling
Choose: WF825855, WF825975, or WF825063
Because: All use a 13-tooth splined shaft.
If you need: Specific port orientation for your installation
Choose: WF825857 (both outlets 90° CCW), WF825855 (both outlets 90° CW), WF825852/WF825975/WF825063 (opposite/in-line 180°)
Because: Correct orientation eases plumbing and installation.
Compatibility: All models conform to SAE ‘B’ 4-bolt flange mounting and use standard G1″/G1/2″ BSPP ports, ensuring direct Vickers interchangeability and drop-in replacement with your existing setup. For single-section options, see our single stage vane pumps applications selection.
For application-specific pump selection, cross-referencing, or troubleshooting, call Northern Hydraulics at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST. Volume pricing available for orders of 4+ units. All pumps include a 12-month manufacturer warranty and same-day shipping on in-stock items. For similar performance in different displacement, compare with the V201P5P18C11R – FluiDyne V20 Pump.
Purchasing Information
For more options, see our full range of hydraulic pumps and vane pumps.
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 WF825852, 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 (including Vickers replacement pumps specifications)
- Phone support: Monday-Friday, 7 AM – 5 PM MST
Questions? Call our specialists: (800) 823-4937
Compatibility & Applications
Direct Replacement Information
The Fluidyne WF825852 directly replaces Vickers WF825852 pumps in systems requiring 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI operating pressure. This unit offers rated speeds up to 1200 RPM and is part of the V2020 series, ensuring 100% interchangeability and compliance with SAE J744 mounting standards..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in mobile hydraulics applications, auxiliary power units, compact equipment.
- mobile hydraulics
- auxiliary power units
- compact equipment
Important: Verify pump model WF825852 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937. View more vane pump models for additional application cases. Same-day shipping is available for in-stock items, and volume pricing begins at 4 units. All pumps include a 12-month manufacturer warranty.
Fluidyne V2020 WF825852 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F9S9S1AC30L 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
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No sales tax
Expected delivery Oct 14 - Oct 20
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