(800) 823-4937
sales@northernhydraulics.net
| Weight | 18.0 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 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 | 3200 RPM |
| Pumps Displacement | 26.6 cm³/r (1.62 in³/r) |
| Pumps Ports In | G1" BSPP Straight Thread |
| Pumps Ports Out | G1/2" BSPP Straight Thread |
Compatibility & Applications
Direct Replacement Information
The WF820188 from Fluidyne is a direct replacement for Vickers WF820188, offering 26.6 cm³/r (1.62 in³/r) displacement and up to 2500 PSI maximum pressure. This model ensures 100% interchangeability and fast installation for systems using V20 series vane pumps..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in agricultural equipment, construction machinery, utility vehicles. Explore more about our vane pumps for similar applications.
- agricultural equipment
- construction machinery
- utility vehicles
Important: Verify pump model WF820188 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937. Compare with our V201P13P3A11R – FluiDyne V20 Pump for similar applications.
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 WF820188, 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 (see our pumps with integral valves specifications for advanced setups)
- 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
Product Selection Guide
These FluiDyne V20 series hydraulic vane pumps are all direct Vickers replacements, following SAE J744 mounting standards and sharing similar pressure ratings and basic footprints. The main differences between the models are flow rate, displacement, rotation direction, shaft configuration, port orientation, and port type. These differences impact suitability for specific hydraulic circuits, system layouts, and compatibility with existing equipment.
?? 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 |
|---|---|---|---|---|
| WF820188 (Current) | 8.4 GPM | 2500 PSI | 26.6 cm³/r (1.62 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8201811 | 13.5 GPM | 2500 PSI | 42.6 cm³/r (2.60 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8201824 | 6.2 GPM | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8201867 | 6.2 GPM | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8201889 | 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: WF8201824 and WF8201867 provide 6.2 GPM (1.19 in³/rev); WF820188 and WF8201889 deliver 8.4 GPM (1.62 in³/rev); WF8201811 offers the highest at 13.5 GPM (2.60 in³/rev).
Selection Guide: Choose lower flow/displacement models (WF8201824, WF8201867) for precise control or smaller actuators. Opt for if your system needs higher flow, such as for large cylinders or faster cycle times.
Rotation Direction
Difference: WF8201824 is left-hand (counter-clockwise); other models are right-hand (clockwise).
Selection Guide: Select rotation to match your motor or system requirements—right-hand is standard, but left-hand (WF8201824) is essential for reverse-drive setups.
Port Orientation
Difference: WF820188 and most models have inline ports (0° position); features a 90° counter-clockwise outlet port orientation.
Selection Guide: Inline is best for straight hose runs and simple plumbing. 90° ports () are preferred in tight spaces or when a side outlet is required.
Shaft Configuration
Difference: Models vary between 9-tooth or 11-tooth splined shafts and straight keyed shafts; extension lengths differ (1.25″ vs 1.75″).
Selection Guide: Splined shafts (e.g., WF820188, ) offer higher torque capacity—choose for demanding applications. Keyed shafts are standard and common for general use.
Maximum Speed
Difference: WF8201824 and WF8201867 have a higher max speed (3400 RPM) vs others at 2400–2800 RPM.
Selection Guide: For high-speed drive requirements, select WF8201824 or WF8201867.
Port Thread Type
Difference: Some models use NPT (e.g., , WF8201824, ), while all have G1″/G1/2″ BSPP options.
Selection Guide: Match port threads to your hose/fitting standard—NPT for North American systems, BSPP for European/metric compatibility.
Quick Selection Guide
If you need: Highest flow for large actuators or rapid cycles
Choose:
Because: It delivers 13.5 GPM (2.60 in³/rev) at 1200 RPM—the largest output in this group.
If you need: Standard flow and right-hand rotation with inline ports
Choose: WF820188
Because: 8.4 GPM, 1.62 in³/rev, right-hand rotation, inline ports—ideal for typical hydraulic replacements.
If you need: Standard flow with side outlet for tighter spaces
Choose:
Because: Same flow as WF820188 but with 90° port orientation for alternative plumbing layouts.
If you need: Lower flow and left-hand rotation for reverse-drive or special systems
Choose: WF8201824
Because: 6.2 GPM, left-hand rotation, supports up to 3400 RPM for high-speed applications.
If you need: Lower flow and right-hand rotation for compact, precise circuits
Choose: WF8201867
Because: 6.2 GPM, right-hand rotation, high speed (3400 RPM)—fits smaller or multi-pump systems.
Compatibility: All models are 100% interchangeable with Vickers V20 series, use SAE ‘A’ 2-bolt flange mounting, G1″/G1/2″ BSPP port options, and support up to 2500 PSI max pressure. This ensures direct drop-in replacement for existing equipment.
For model selection, cross-referencing, or application engineering, call Northern Hydraulics at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST. For OEM and volume requirements, browse our Vickers replacement pumps catalog. Volume pricing available for 4+ units and all pumps include a 12-month manufacturer warranty. For more options, see our hydraulic pumps section. Same-day shipping on in-stock items.
Fluidyne V20 WF820188 Vane Pump | Replacement for Vickers/Eaton V201P8S38C11R 2.7 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$299.20
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Expected delivery Oct 14 - Oct 20
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