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| Manufacturer | Fluidyne Fluid Power |
|---|---|
| Pumps Max Pressure | 2,500 PSI |
| Pumps Rated Speed | 1,200 RPM |
| Pumps Max Speed | 4,000 RPM |
| Pumps Displacement | 19.5 cm³/r (1.19 in³/r) |
| Pumps Drive Shaft | 3/4" Straight Shaft with Key |
| Pumps Rotation | Left-Hand (Counter-Clockwise) |
| Pumps Ports In | G1" BSPP Straight Thread |
| Pumps Ports Out | G1/2" BSPP Straight Thread |
| Pump Mounting Flange | 2-Bolt Flange (SAE "A" size) |
| Shipping weight | 40 lb |
| Package size | 10 × 10 × 10 in |
Product Selection Guide
These FluiDyne V2020 double vane pump models are all direct Vickers replacements with SAE-standard mounting, but differ primarily in total flow output, the ratio between front and rear pump sections, maximum operating speeds, rotation direction, and port orientation. Selecting the right model depends on your system’s flow requirements, plumbing layout, and rotation needs. For a comprehensive overview of all available hydraulic pumps, visit our main catalog.
?? 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 |
|---|---|---|---|---|
| WF825593 (Current) | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825598 | 13 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825594 | 9 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825055 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825506 | 12 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Total Flow Output
Difference: Models provide combined flows from 12.0 GPM (WF825593) up to 21.0 GPM (WF825506)
Selection Guide: Choose higher flow models (WF825506, WF825594) for systems with larger actuators or higher cycle rates; lower flow models (WF825593) for compact or single-function machines.
Front/Rear Pump Flow Split
Difference: WF825594 offers balanced flow (9 GPM both sections); others provide a high/low split (e.g. WF825593: 11 GPM front, 1 GPM rear; WF825055: 11 GPM front, 6 GPM rear)
Selection Guide: Balanced flow is ideal for circuits needing equal output, while split flows suit Hi-Lo operations or circuits needing a main and auxiliary flow.
Maximum Speed
Difference: WF825594 supports highest speed (2800 RPM); WF825593 and WF825598 are limited to 1800 RPM
Selection Guide: Choose WF825594 for high-speed drives or applications needing fast response; use lower speed models for standard or heavy-duty cycles.
Rotation Direction
Difference: WF825593 is left-hand (CCW), others are right-hand (CW)
Selection Guide: Match rotation to your drive source—select WF825593 only if your motor turns counter-clockwise.
Port Orientation
Difference: Models differ: WF825593 front port at 90° CW, rear inline; WF825594 both inline; WF825598 both opposite inlet; WF825506 front at 90° CCW, rear opposite
Selection Guide: Choose port orientation to simplify hose routing and minimize plumbing complexity in your installation. For details on similar configurations, see the V2020NF1F11S6T11BC6J30R – FluiDyne V2020NF model.
Front Pump Maximum Flow
Difference: WF825598 offers the highest single-section flow (13 GPM front); WF825593 and WF825055 at 11 GPM; WF825594 at 9 GPM
Selection Guide: Higher front section flow suits systems with a primary actuator needing fast movement.
Rear Pump Maximum Flow
Difference: WF825594: 9 GPM rear; WF825506: 9 GPM rear; WF825055: 6 GPM rear; WF825593 and WF825598: 1 GPM rear
Selection Guide: Select higher rear flow if your secondary function or circuit requires more fluid power.
Quick Selection Guide
If you need: Balanced dual flows for two equal circuits at high speed
Choose: WF825594
Because: Both front and rear pumps deliver 9 GPM, and 2800 RPM max speed supports rapid operation.
If you need: A high main flow and minimal auxiliary flow—see also our pumps with integral valves for specialized circuit needs.
Choose: WF825593 or WF825598
Because: These provide 11 or 13 GPM front and only 1 GPM rear, ideal for Hi-Lo or pressure intensifier circuits.
If you need: Maximum total flow for multi-function equipment
Choose: WF825506
Because: Delivers a combined 21 GPM (12 GPM front, 9 GPM rear), suitable for machines with multiple simultaneous operations.
If you need: A moderate split for two-stage systems
Choose: WF825055
Because: Provides 11 GPM front and 6 GPM rear, a useful balance for systems with primary and secondary actuators. For similar applications in different displacement ranges, see the V201P13P3A11R – FluiDyne V20 Pump.
If you need: Counter-clockwise pump rotation
Choose: WF825593
Because: It is the only left-hand (CCW) model in this selection.
Compatibility: All models feature SAE-standard mountings and port threads, and are 100% interchangeable with Vickers V2020 series pumps, ensuring easy retrofit or replacement.
For model selection assistance or hydraulic circuit advice, Northern Hydraulics’ specialists are available Monday–Friday, 7 AM – 5 PM MST at (800) 823-4937.
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 WF825593, 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 or browse our full hydraulic pumps range for more options.
Compatibility & Applications
Direct Replacement Information
The WF825593 from Fluidyne replaces Vickers WF825593 units in systems requiring a 19.5 cm³/r (1.19 in³/r) displacement and 2500 PSI maximum pressure. This model is fully compatible as a direct Vickers replacement, with 100% interchangeability and adherence to SAE J744 mounting standards..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in agricultural equipment, construction machinery, and utility vehicles. Discover additional real-world Vickers replacement pumps applications in our compatibility section.
- agricultural equipment
- construction machinery
- utility vehicles
Important: Verify pump model WF825593 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.
Fluidyne V2020 WF825593 Vane Pump | Replacement for Vickers/Eaton V2020NF-V2020NF1F11S11T11DC6030074L 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$868.70
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Expected delivery Oct 19 - Oct 23
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