(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 |
Compatibility & Applications
Direct Replacement Information
The Fluidyne WF825172 is a direct replacement for the Vickers WF825172, offering 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI maximum pressure. This pump matches V2020 series specifications and is engineered for seamless integration in systems designed for the original Vickers model..
- 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, compact equipment. Our V201P13P3A11R – FluiDyne V20 Pump applications is also commonly applied in these environments.
- mobile hydraulics
- auxiliary power units
- compact equipment
Important: Verify pump model WF825172 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.
Product Selection Guide
These vane pumps applications offer direct Vickers interchangeability, with key variations in total flow rate, section GPM, maximum speed, rotation, shaft type, and port orientation. Choosing the right model depends on your application’s required flow, direction of rotation, space constraints for port orientation, and shaft/coupling compatibility.
?? 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 |
|---|---|---|---|---|
| WF825172 (Current) | 9 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825177 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825174 | 12 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825179 | 13 | 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) |
Key Differences
Front & Rear Pump Flow (Total Flow Rate)
Difference: Front pump output ranges from 9 to 13 GPM, rear from 0 to 9 GPM. Total pump flow varies from 10 to 22 GPM.
Selection Guide: Select higher total flow models (e.g., WF825179 with 22 GPM) for systems requiring rapid actuator cycling or multiple simultaneous operations. Explore our full selection of single stage vane pumps for similar configurations. Lower flow models (e.g., WF825975 at 10 GPM) suit smaller or single-function circuits.
Maximum Speed (RPM)
Difference: Max speed is limited by the front or rear pump, ranging from 1800 to 2800 RPM.
Selection Guide: For drives with higher motor RPM, choose pumps with a higher max speed (e.g., WF825172 at 2800 RPM). If the drive speed is lower, any model will suffice.
Shaft Type
Difference: Standard straight keyed shafts vs. 13-tooth splined shafts.
Selection Guide: Select splined shaft models (e.g., WF825177, WF825975) for high-torque or splined-coupling requirements. Straight keyed shaft models suit conventional couplings.
Rotation
Difference: Available in left-hand (counter-clockwise) or right-hand (clockwise) rotation.
Selection Guide: Match pump rotation (e.g., WF825172 is left-hand, WF825177 is right-hand) to your drive motor’s direction.
Port Orientation
Difference: Both outlets can be opposite the inlet (180°), inline (0°), or 90° CW.
Selection Guide: Choose 180° (e.g., WF825172, WF825975) for direct, opposite connections; inline/0° (e.g., WF825177, WF825179) for straight-through plumbing; 90° (e.g., WF825174) for systems with limited lateral space.
Front/Rear Pump GPM Combinations
Difference: Some models have matched front and rear flow (e.g., WF825172: 9+9 GPM), others have higher front or rear flows (e.g., WF825179: 13+9 GPM, WF825174: 12+8 GPM), and one model (WF825975) has a non-functional rear section (10+0 GPM; see V20201F10S10S11AA30L – FluiDyne V2020 for single-section specs).
Selection Guide: Choose matched flows for balanced circuits, or high/low split for circuits needing different flow rates (e.g., Hi-Lo operations). The single-section model (WF825975) is best when only one output is needed.
Quick Selection Guide
If you need: Balanced dual flow outputs (same GPM front and rear)
Choose: WF825172
Because: Both front and rear sections deliver 9 GPM for equal flow circuits.
If you need: Higher total flow with split outputs (e.g., Hi-Lo circuit)
Choose: WF825179
Because: Delivers 13 GPM from front and 9 GPM from rear, totaling 22 GPM.
If you need: Right-hand (clockwise) rotation with splined shaft
Choose: WF825177
Because: Provides 11+9 GPM, right-hand rotation, and a 13-tooth splined shaft for high-torque drives.
If you need: Single output only, minimal flow
Choose: WF825975
Because: Front section provides 10 GPM, with no rear pump section.
If you need: 90° port orientation for tight spaces
Choose: WF825174
Because: Front outlet at 90° CW, rear inline, ideal for unique plumbing situations.
Compatibility: All models are direct Vickers replacements, 100% interchangeable, and utilize SAE ‘B’ 4-bolt flange mounting. All pumps support up to 2500 PSI and are covered by a 12-month manufacturer warranty. Volume pricing is available starting at 4 units, and same-day shipping is offered for in-stock items.
For application-specific sizing, cross-referencing, or troubleshooting, see our V201P5P18C11R – FluiDyne V20 Pump as a similar-spec example, or call the hydraulic specialists at Northern Hydraulics at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST.
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 WF825172, 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 WF825172 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F9S9S1AA30L 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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