(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 pumps are all direct Vickers replacements, sharing SAE ‘B’ 4-bolt flange mounting and inline port orientation, but differ primarily in their flow rates, total displacement, maximum speed, and the GPM split between front and rear pump sections. Selecting the right model depends on your required total flow, desired flow distribution between circuits, and system RPM limits. For single-stage needs, explore our single stage vane pumps category. For a complete range of hydraulic pumps, see our main product family.
?? 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 |
|---|---|---|---|---|
| WF825028 (Current) | 10 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825027 | 13 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825023 | 6 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825024 | 6 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825025 | 6 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Total Flow Output
Difference: WF825027 delivers the highest total flow at 21.0 GPM, while WF825023 provides the lowest at 7.0 GPM. WF825028 outputs 19.0 GPM, WF825025 12.0 GPM, and WF825024 9.0 GPM.
Selection Guide: Select WF825027 for high-demand systems, WF825023 or WF825024 for low-flow or precision circuits, and WF825028 or WF825025 for moderate flow applications.
Front/Rear Pump Flow Split
Difference: WF825027 and WF825028 have higher front pump flows (13 and 10 GPM), suitable for primary circuits, with rear pumps supporting secondary flows (8 and 9 GPM). WF825025 provides equal front and rear flows (6 GPM each), while WF825024 and WF825023 have smaller rear pumps (3 and 1 GPM).
Selection Guide: Choose higher front pump flow for systems needing a dominant primary circuit; select equal split (WF825025) when two circuits require similar supply. Where integral valve functionality is needed, view our pumps with integral valves selection.
Maximum Speed (RPM)
Difference: WF825025 supports the highest speed (3400 RPM), while WF825023 and WF825024 are limited to 1800 RPM (by rear pump). WF825028 and WF825027 are limited to 2500 and 2400 RPM respectively (by front pump).
Selection Guide: For high-speed applications, WF825025 is optimal; for low-speed, select WF825023 or WF825024.
Total Displacement
Difference: WF825027 offers the largest total displacement at 4.28 cu.in./rev, WF825028 follows at 3.82 cu.in./rev, WF825025 at 2.38 cu.in./rev. WF825023 and WF825024 have unspecified totals, but lower GPM indicates smaller combined displacements.
Selection Guide: Higher displacement models (WF825027, WF825028) are better for higher volume systems, while lower displacement suits compact or precision circuits.
Design Series
Difference: WF825023 uses Design Series 12; others use Series 30.
Selection Guide: Match design series if replacing an existing pump to ensure direct interchangeability. For similar displacement within the V2020 series, view V20201F10S10S11AA30L – FluiDyne V2020.
Quick Selection Guide
If you need: Highest total flow (21.0 GPM) for demanding double-circuit systems
Choose: WF825027
Because: It offers the greatest combined output and is suited for larger actuators or multiple high-demand operations. Compare with FluiDyne V20 pumps for similar specs in other series.
If you need: Two circuits with similar moderate flow (6 GPM each) and high operating speed
Choose: WF825025
Because: Balanced front/rear flow and 3400 RPM speed support matched dual applications.
If you need: Moderate total flow (19.0 GPM) with a stronger primary circuit
Choose: WF825028
Because: A 10/9 GPM split is ideal when the main circuit needs more supply.
If you need: A small secondary circuit and low overall system flow
Choose: WF825023 or WF825024
Because: A 6/1 or 6/3 GPM split provides precise control for low-flow auxiliary circuits.
Compatibility: All models are 100% interchangeable with Vickers equivalents, use SAE ‘B’ 4-bolt flange mounts, and feature inline ports. Shaft and port specifications are consistent across models for easy installation.
For application-specific pump selection, system troubleshooting, or cross-referencing, contact Northern Hydraulics’ technical team at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST. Same-day shipping is available on in-stock items, with volume pricing starting at 4 units and a 12-month manufacturer warranty.
Compatibility & Applications
Direct Replacement Information
The Fluidyne WF825028 is a direct, 100% interchangeable replacement for Vickers WF825028 pumps, offering 19.5 cm³/r (1.19 in³/r) displacement and supporting up to 2500 PSI. This model ensures seamless fit and function in V2020 series applications while maintaining 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, auxiliary power units, and compact equipment applications.
- mobile hydraulics
- auxiliary power units
- compact equipment
Important: Verify pump model WF825028 matches your existing Vickers unit before ordering. For technical assistance or volume pricing (starting at 4 units), call Northern Hydraulics at (800) 823-4937 or explore our hydraulic pumps solutions. Same-day shipping available on in-stock items. All Fluidyne pumps include a 12-month manufacturer warranty.
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 WF825028, 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 and see our full hydraulic pumps specifications lineup for more documentation.
- 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 WF825028 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F10S9S11CC30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
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Expected delivery Oct 14 - Oct 20
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