(800) 823-4937
sales@northernhydraulics.net
| Weight | 37.0 lbs |
|---|---|
| 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 unit serves as a direct replacement for Vickers WF825125 and is part of our extensive vane pumps offering in systems requiring 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI operating pressure. It offers full interchangeability and maintains the same mounting and porting as the original Vickers model. Explore all Vickers replacement pumps for additional compatibility options..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in marine applications, stationary power units, test stands, as well as in OEM machinery utilizing single stage vane pumps for efficient hydraulic power.
- marine applications
- stationary power units
- test stands
Important: Verify pump model WF825125 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937, or review our V20201F10S10S11AA30L FluiDyne V2020 case study for real-world system retrofits.
Product Selection Guide
These FluiDyne V2020 double vane pump models differ mainly in total flow, GPM split between front/rear sections, maximum speed, shaft type, port orientation, and mounting flange. All are direct Vickers replacements and follow SAE standards, but each is tailored to particular flow, speed, and installation requirements. For systems needing pumps with integral valves, explore our compatible solutions.
?? 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 |
|---|---|---|---|---|
| WF825125 (Current) | 13 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825127 | 6 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825121 | 7 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825124 | 8 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825129 | 9 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Total Flow Rate (GPM)
Difference: WF825125 delivers the highest total flow at 20.0 GPM (13 GPM front + 7 GPM rear). Other models range from 12.0 to 16.0 GPM.
Selection Guide: Choose WF825125 for applications demanding the highest combined flow; select lower flow models for equipment with moderate or balanced hydraulic requirements. If you’re seeking a similar displacement in a different pump style, see the V201P5P18C11R – FluiDyne V20 Pump.
Front/Rear Pump Flow Split
Difference: WF825127, WF825121, and WF825124 offer balanced front/rear flows (e.g., 6+6, 7+7, 8+8 GPM), while WF825125 and WF825129 provide higher front section flow (13+7, 9+7 GPM).
Selection Guide: Opt for balanced split models when equal flow is needed for two circuits; pick unbalanced split models for Hi-Lo circuits or when one section runs a larger actuator. For higher displacement demands, consider the V201P13P3A11R – FluiDyne V20 Pump.
Maximum Speed
Difference: WF825127 offers the highest max speed at 3400 RPM, WF825121 up to 3000 RPM, WF825124 and WF825129 up to 2800 RPM, WF825125 is limited to 2400 RPM.
Selection Guide: Choose WF825127 for high-speed drives; WF825125 suits lower-speed, high-flow systems.
Mounting Flange
Difference: WF825125, WF825127, WF825121, and WF825124 use SAE ‘B’ 4-bolt flange; WF825129 uses SAE ‘A’ 2-bolt flange.
Selection Guide: Select a pump with the same SAE flange as your existing installation or machinery.
Shaft Type
Difference: WF825127 and WF825129 offer 13-tooth splined shafts; others use straight keyed shafts.
Selection Guide: Use splined shaft models for high-torque or shock-prone applications; keyed shaft models are standard and suit most coupling types.
Port Orientation
Difference: WF825125, WF825127, and WF825129 have both outlets inline with the inlet (0°); WF825121 has both outlets 90° CW from inlet; WF825124 has both outlets opposite the inlet (180°).
Selection Guide: Match port orientation to your plumbing needs: inline for straight connections, 90° or 180° for tight or specific routing requirements.
Quick Selection Guide
If you need: Maximum combined flow (20.0 GPM) with a high front pump output
Choose: WF825125
Because: Ideal for systems needing a strong primary flow with a secondary circuit, or high-flow Hi-Lo applications.
If you need: High-speed operation (up to 3400 RPM) and balanced dual outputs
Choose: WF825127
Because: Both front and rear provide 6 GPM; best for fast-cycling, evenly loaded dual circuits.
If you need: Even flow split (e.g., 7+7 or 8+8 GPM) for two similar circuits
Choose: WF825121 or WF825124
Because: Balanced flow for dual cylinders or equal-demand actuators.
If you need: Smaller mounting footprint (SAE ‘A’ 2-bolt) and splined shaft for high torque
Choose: WF825129
Because: Offers 16.0 GPM total with splined shaft and compact mounting, ideal for space-limited, high-torque setups.
Compatibility: All models are direct Vickers replacements, 100% interchangeable, and use SAE mounting and common BSPP port threads for easy retrofits or upgrades. See our full range of hydraulic pumps applications for additional retrofit solutions.
For model selection, application engineering, or troubleshooting, call Northern Hydraulics’ specialists at (800) 823-4937 Monday-Friday, 7 AM – 5 PM MST, or browse our vane pump selection online.
Purchasing Information
Availability & Delivery
Most hydraulic pumps ship within 1-2 business days. View our full single stage vane pump lineup for additional fast-shipping models. Made-to-order items typically require 5-7 business days.
For current availability on WF825125, 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 or explore our complete hydraulic pump inventory for more options. 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 WF825125 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F13S7S1CC30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
In stock
No sales tax
Expected delivery Sep 09 - Sep 13
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