| Weight | 18.0 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 | 2800 RPM |
| Pumps Displacement | 32.8 cm³/r (2.00 in³/r) |
| Pumps Ports In | G1" BSPP Straight Thread |
| Pumps Ports Out | G1/2" BSPP Straight Thread |
Product Selection Guide
These single stage vane pumps from FluiDyne V20 Series are all direct Vickers replacements, 100% interchangeable, and share common SAE ‘A’ 2-bolt flange mounting with BSPP porting, but differ mainly in flow rate (GPM), displacement, shaft configuration, rotation, and port orientation. Model selection should be based on required system flow, pressure, rotation direction, and shaft/port compatibility with your equipment. For a broad overview of available hydraulic pumps, visit our product family page.
?? 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 |
|---|---|---|---|---|
| WF8202440 (Current) | 10.4 GPM | 2500 PSI | 32.8 cm³/r (2.00 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8202442 | 13.5 GPM | 2500 PSI | 42.6 cm³/r (2.60 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8202488 | 13.5 GPM | 2500 PSI | 42.6 cm³/r (2.60 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8202461 | 6.2 GPM | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8202497 | 8.4 GPM | 2500 PSI | 26.6 cm³/r (1.62 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Flow Rate & Displacement
Difference: Models provide flow rates from 6.2 GPM (19.5 cm³/r) up to 13.5 GPM (42.6 cm³/r) at 1200 RPM. For additional vane pumps with comparable specs, see our selection.
Selection Guide: Select higher GPM/displacement models (WF8202442, WF8202488) for systems needing faster actuator speeds or higher output. Lower GPM (WF8202461) is best for smaller circuits or precision applications.
Shaft Configuration
Difference: WF8202440 uses a 9-tooth splined shaft (1.25″), others use 3/4″ straight keyed shafts (most with 1.75″ or 2.66″ extension), and special shaft codes (WF8202442/488).
Selection Guide: Choose splined shafts (WF8202440) for high-torque or splined couplings; straight keyed shafts for standard couplings. Verify shaft length for coupling fit.
Rotation Direction
Difference: WF8202461 is left-hand (counter-clockwise); others are right-hand (clockwise).
Selection Guide: Match pump rotation to your drive motor—select WF8202461 only if your system requires counter-clockwise pump rotation.
Port Position/Orientation
Difference: WF8202440: outlet opposite (180°) from inlet; WF8202442/2488/2497: inline (0°); WF8202461: outlet 90° counter-clockwise from inlet.
Selection Guide: Choose port orientation to match your plumbing layout and minimize hose bends. Inline ports ease straight-line plumbing; 90° ports can save space in tight installations.
Maximum RPM
Difference: WF8202461 allows higher speed (up to 3400 RPM); others range 2400–2800 RPM.
Selection Guide: Select WF8202461 for variable speed applications or where the pump will see higher RPMs.
Quick Selection Guide
If you need: Highest flow rate (13.5 GPM) and largest displacement (2.60 in³/r)
Choose: WF8202442 or WF8202488
Because: Both deliver maximum flow for larger hydraulic circuits or faster actuator movement, with straight keyed shaft options and inline porting.
If you need: Compact system with moderate flow (8.4 GPM) and standard shaft
Choose: WF8202497
Because: Provides balance between flow and size, with inline ports and standard straight keyed shaft.
If you need: Low flow rate (6.2 GPM), left-hand rotation, and high RPM capability
Choose: WF8202461
Because: Ideal for precise control or systems with left-hand rotation motors and higher pump speeds.
If you need: Splined shaft (1.25″ extension) and moderate flow (10.4 GPM)
Choose: WF8202440
Because: Best for applications needing splined couplings and a 180° port arrangement.
Compatibility: All models use SAE ‘A’ 2-bolt flange mounting and G1″/G1/2″ BSPP straight thread ports, and select pumps with integral valves are also available, ensuring direct interchangeability with Vickers replacement pumps and straightforward integration into existing hydraulic systems.
For pump selection, cross-referencing, or technical questions, contact Northern Hydraulics hydraulic specialists at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST. Same-day shipping available for in-stock items. Volume pricing starts at 4 units. All 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 WF8202440, 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 vane pumps for additional 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
Compatibility & Applications
Direct Replacement Information
This Fluidyne pump is a direct replacement for Vickers WF8202440, designed for systems requiring 32.8 cm³/r (2.00 in³/r) displacement and up to 2500 PSI maximum pressure..
- Mounting Pattern: SAE J744 ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in marine applications, stationary power units, test stands.
- marine applications
- stationary power units
- test stands
Important: Verify pump model WF8202440 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937 or view other hydraulic pumps for compatibility.
Fluidyne V20 WF8202440 Vane Pump | Replacement for Vickers/Eaton V201S10S62A11R 3.3 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$299.20


There are no reviews yet.