(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 (1.75" extension) |
| Pumps Rotation | Right-Hand (Clockwise) |
| Pumps Max Pressure | 2500 psi |
| Pumps Rated Speed | 1200 RPM |
| Pumps Max Speed | 2600 RPM |
| Pumps Displacement | 42.6 cm³/r (2.60 in³/r) |
| Pumps Ports In | G1" BSPP Straight Thread |
| Pumps Ports Out | G1/2" BSPP Straight Thread |
Compatibility & Applications
Direct Replacement Information
Fluidyne WF8201138 provides exact replacement for Vickers WF8201138 applications such as V201P13P39C11R – FluiDyne V20 Pump (42.6 cm³/r) in systems requiring 42.6 cm³/r (2.60 in³/r) displacement and 2500 PSI maximum pressure. This pump is designed for direct interchangeability, following all SAE J744 mounting standards..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in industrial machinery, material handling, and single stage vane pump applications, including production equipment.
- industrial machinery
- material handling
- production equipment
Important: Verify pump model WF8201138 matches your existing Vickers unit before ordering. For technical assistance, contact (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 WF8201138, 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 and pumps with integral valves specifications
- 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 direct Vickers replacements, all featuring SAE ‘A’ 2-bolt flange mounting and G1″/G1/2″ BSPP ports. The key differences are in flow rate, displacement, shaft type/extension, rotation direction, and port position. Selecting the right model depends on your system’s flow, space, and shaft coupling requirements.
?? 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 |
|---|---|---|---|---|
| WF8201138 (Current) | 13.5 GPM | 2500 PSI | 42.6 cm³/r (2.60 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8201139 | 5.7 GPM | 2500 PSI | 18.0 cm³/r (1.10 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8201144 | 8.4 GPM | 2500 PSI | 26.6 cm³/r (1.62 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8201179 | 9.4 GPM | 2500 PSI | 29.7 cm³/r (1.81 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8201171 | 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: WF8201139 delivers the lowest flow (5.7 GPM, 1.10 in³/r), while WF8201138 offers the highest (13.5 GPM, 2.60 in³/r). WF8201144, WF8201179, and WF8201171 are mid-range (8.4–9.4 GPM, 1.62–1.81 in³/r).
Selection Guide: Choose WF8201139 for low flow, low-displacement needs; WF8201138 for higher flow or larger cylinders/actuators; mid-range models for moderate demand circuits.
Shaft Type and Extension
Difference: WF8201139 features a 9-tooth splined shaft (1.25″ ext.), others have 3/4″ straight key shafts (1.75″ or 2.66″ ext.).
Selection Guide: Use splined shaft (WF8201139) for high-torque or splined couplings; select straight key shaft models for standard keyed connections.
Rotation Direction
Difference: WF8201179 is left-hand (counter-clockwise); all others are right-hand (clockwise).
Selection Guide: Choose WF8201179 if your drive system requires counter-clockwise rotation. All others fit standard clockwise rotation setups.
Port Position
Difference: WF8201138, WF8201139: ports inline with inlet (0°); WF8201144, WF8201179, WF8201171: ports opposite inlet (180°).
Selection Guide: Choose inline ports for straight-through plumbing; select 180° ports for opposite-side system connections or limited space.
Inlet Size
Difference: WF8201171 has a 1″ NPT inlet, others use 1-1/4″ NPT.
Selection Guide: Pick WF8201171 for systems with 1″ inlet plumbing; others for 1-1/4″ inlet requirements.
Quick Selection Guide
If you need: Lowest flow rate and a splined shaft for high-torque coupling
Choose: WF8201139
Because: It provides 5.7 GPM, 1.10 in³/r displacement, and a 9-tooth splined shaft for specialized drives.
If you need: Highest flow rate for larger actuators or rapid cycling
Choose: WF8201138
Because: It delivers 13.5 GPM and 2.60 in³/r, maximizing system output.
If you need: Medium flow with standard shaft and 1″ inlet
Choose: WF8201171
Because: It offers 8.4 GPM, 1.62 in³/r, a straight shaft, and a 1″ NPT inlet for plumbing compatibility.
If you need: Counter-clockwise rotation for unique drive requirements
Choose: WF8201179
Because: Only this model offers left-hand rotation (9.4 GPM, 1.81 in³/r).
If you need: Medium flow with ports opposite the inlet for easier plumbing in tight spaces
Choose: WF8201144
Because: It provides 8.4 GPM, 1.62 in³/r, and 180° port position.
Compatibility: All models are 100% interchangeable with Vickers pumps, conform to SAE J744 mounting standards, and share G1″/G1/2″ BSPP ports for easy system integration. See the full vane pumps range for additional options.
For help with hydraulic pump model selection or technical questions, call Northern Hydraulics at (800) 823-4937 (Mon-Fri, 7 AM – 5 PM MST). Same-day shipping available on in-stock items. Volume pricing starts at 4 units, with a 12-month manufacturer warranty.
Fluidyne V20 WF8201138 Vane Pump | Replacement for Vickers/Eaton V201P13P3C11R 4.3 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$469.20
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Expected delivery Oct 14 - Oct 20
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