(800) 823-4937
sales@northernhydraulics.net
| Weight | 32.0 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 | 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 |
Product Selection Guide
These five FluiDyne V2020 double vane pump models are all direct replacements for Vickers units, sharing core specifications such as SAE ‘A’ 2-bolt flange mounting, G1″/G1/2″ BSPP ports, and 2500 PSI max pressure. For a full range of hydraulic pumps and compatible models, explore our product family. The main differentiators are total flow rate, port orientation, rotation direction, shaft type, and the balance between front/rear pump flows. Selection depends on your system’s required total and section flows, plumbing layout, drive rotation, and coupling preference.
?? 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 |
|---|---|---|---|---|
| WF8251052 (Current) | 12 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8251091 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8251074 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8251014 | 12 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8251040 | 12 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Total Flow Rate
Difference: WF8251040 delivers the highest total flow at 20.0 GPM; WF8251052 and WF8251014 are lowest at 14.0 GPM; WF8251091 and WF8251074 are mid-range at 17.0 and 18.0 GPM
Selection Guide: Choose WF8251040 for high-flow or multi-function circuits; select WF8251052 or WF8251014 when lower total flow is needed
Front/Rear Section Flow Split
Difference: WF8251040 offers a high-rear output (8 GPM), while WF8251052 and WF8251014 have minimal rear flow (2 GPM); WF8251091 and WF8251074 offer more balanced splits (6-7 GPM rear)
Selection Guide: Pick WF8251040 for demanding dual circuit requirements; choose WF8251052 or WF8251014 for systems with a primary flow and a small secondary function
Rotation Direction
Difference: WF8251052 and WF8251091 are right-hand (clockwise); WF8251074, WF8251014, and WF8251040 are left-hand (counter-clockwise)
Selection Guide: Match the pump rotation to your prime mover; use right-hand for standard engine rotation, left-hand for reverse setups
Shaft Type
Difference: WF8251074 and WF8251040 use a 13-tooth splined shaft; others use a straight keyed shaft
Selection Guide: Select splined shaft models (WF8251074, WF8251040) for higher torque or shock load applications; use keyed shafts for standard duty
Port Orientation
Difference: WF8251052, WF8251074, and WF8251040 have both outlets inline with the inlet (0°); WF8251014 has outlets opposite the inlet (180°); WF8251091 has front outlet 90° CCW and rear outlet opposite (180°)
Selection Guide: Choose porting to match your piping layout—inline for simple runs, 90°/180° for compact or complex installations
Maximum Speed
Difference: WF8251091 supports up to 2500 RPM; WF8251040 up to 2400 RPM; WF8251052 and WF8251014 capped at 1800 RPM (due to rear section)
Selection Guide: Select higher RPM models (WF8251091, WF8251040) for systems running at faster input speeds
Quick Selection Guide
If you need: Highest total flow and a strong secondary output
Choose: WF8251040
Because: Provides 12 GPM front plus 8 GPM rear for up to 20 GPM total, ideal for demanding dual-function circuits
If you need: Moderate total flow with balanced section outputs
Choose: WF8251074 or WF8251091
Because: Both offer two substantial outputs (11+6 or 11+7 GPM) and support higher RPMs
If you need: Lower total flow with a minimal secondary function
Choose: WF8251052 (right-hand) or WF8251014 (left-hand)
Because: Both deliver 12 GPM front and 2 GPM rear, suitable for primary circuits with a small auxiliary load
If you need: High-torque drive or frequent shock loads
Choose: WF8251074 or WF8251040
Because: Their 13-tooth splined shafts handle torque better than straight keyed shafts
If you need: Specific port orientation for piping
Choose: WF8251091 for a 90° CCW front port, WF8251014 for both outlets opposite the inlet, or WF8251052/WF8251040/WF8251074 for inline ports
Because: These options let you match the pump to your layout for easiest plumbing
Compatibility: All models are direct Vickers replacements, 100% interchangeable, and share SAE ‘A’ 2-bolt flange mounting with G1″/G1/2″ BSPP ports. Learn more about vane pumps and their advantages for industrial hydraulics. All support up to 2500 PSI and are covered by a 12-month manufacturer warranty. Same-day shipping available on in-stock items; volume pricing starts at 4 units.
For help with model selection, cross-referencing, or application engineering, review our full range of single stage vane pumps or call Northern Hydraulics at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST.
Compatibility & Applications
Direct Replacement Information
Fluidyne WF8251052 provides exact replacement for Vickers WF8251052 applications in systems requiring 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI operating pressure. For similar applications, see V20201F10S10S11AA30L – FluiDyne V2020 as another proven solution..
- Mounting Pattern: SAE J744 ‘A’ 2-bolt
- Inlet Port: Systems utilizing G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in industrial machinery, material handling, production equipment. For applications requiring a similar displacement range, compare to V201P5P18C11R – FluiDyne V20 Pump (18.0 cm³/r).
- industrial machinery
- material handling
- production equipment
Important: Verify pump model WF8251052 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937 or see our full line of pumps with integral valves for advanced circuit needs.
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 WF8251052, call (800) 823-4937. If your application requires a single-section solution, see our single stage vane pumps category.
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. For similar reliability in other product families, explore our hydraulic pumps portfolio.
Ordering Options
Order online for immediate processing. For larger systems or alternative specifications, see V201P13P3A11R – FluiDyne V20 Pump (42.6 cm³/r). 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; for additional cross-reference, see our selection of Vickers replacement pumps.
- Cross-reference guides for common brands
- Phone support: Monday-Friday, 7 AM – 5 PM MST
Questions? Call our specialists: (800) 823-4937
Fluidyne V2020 WF8251052 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F12S12S1CC30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$731.00
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No sales tax
Expected delivery Oct 13 - Oct 19
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