(800) 823-4937
sales@northernhydraulics.net
| Manufacturer | Fluidyne Fluid Power |
|---|---|
| Pumps Max Pressure | 2,500 PSI |
| Pumps Rated Speed | 1,200 RPM |
| Pumps Max Speed | 3,400 RPM |
| Pumps Displacement | 19.5 cm³/r (1.19 in³/r) |
| Pumps Drive Shaft | 3/4" Straight Shaft with Key |
| Pumps Rotation | Right-Hand (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 | 18 lb |
| Package size | 5 × 5 × 5 in |
Compatibility & Applications
Direct Replacement Information
As a Vickers WF8203134 replacement, this Fluidyne pump delivers reliable hydraulic performance in systems requiring 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI pressure. For more options, see all hydraulic pumps available from Northern Hydraulics..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in lifting equipment, conveyor systems, processing machinery.
- lifting equipment
- conveyor systems
- processing machinery
Important: Verify pump model WF8203134 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.
Product Selection Guide
These FluiDyne V20 series vane pumps offer direct Vickers interchangeability and are optimized for various flow rates, port positions, shaft types, and rotational requirements. Key distinctions are found in flow/displacement, shaft style, port orientation, and rotation direction—critical for matching your system’s design and operational needs.
?? 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 |
|---|---|---|---|---|
| WF8203134 (Current) | 6.2 GPM | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8203107 | 13.5 GPM | 2500 PSI | 42.6 cm³/r (2.60 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8203121 | 6.2 GPM | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8203135 | 6.2 GPM | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF8203126 | 6.2 GPM | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Flow Rate & Displacement
Difference: WF8203107 delivers the highest flow at 13.5 GPM (2.60 in³/rev), nearly double the 6.2 GPM (1.19 in³/rev) provided by WF8203134, WF8203121, and WF8203135. WF8203126 is unique at 7 GPM (1.39 in³/rev).
Selection Guide: Choose WF8203107 if your application demands high oil volume or rapid cylinder cycling. Select WF8203134, WF8203121, or WF8203135 for standard flow requirements. Use WF8203126 for slightly greater flow than the base models.
Rotation Direction
Difference: WF8203134 and WF8203126 are right-hand (clockwise); WF8203107, WF8203121, and WF8203135 are left-hand (counter-clockwise).
Selection Guide: Match the pump’s rotation with your prime mover to ensure correct operation—select right-hand models for clockwise drive shafts and left-hand for counter-clockwise.
Shaft Type & Extension
Difference: WF8203134 features an 11-tooth splined shaft; others (WF8203107, WF8203121, WF8203135) use a 3/4″ straight keyed shaft (with varying extension lengths). WF8203126 has a 9-tooth splined shaft.
Selection Guide: Splined shafts (WF8203134, WF8203126) are preferable for high-torque or shock-loading. Choose straight keyed shafts for standard couplings.
Maximum Speed
Difference: WF8203134, WF8203121, and WF8203135 support up to 3400 RPM; WF8203107 is limited to 2400 RPM; WF8203126 up to 3000 RPM.
Selection Guide: Select high-RPM models (3400 RPM) for applications with faster drive speeds. Use WF8203107 if lower speed is acceptable or required.
Port Position & Configuration
Difference: WF8203134 and WF8203126 have outlets opposite the inlet (180°); WF8203107, WF8203121, and WF8203135 have inline ports (0°). Outlet port thread type varies: WF8203126 uses 3/4″ NPT; others use 1-1/16″-12 or G1/2″ BSPP.
Selection Guide: Choose inline port models for straightforward plumbing. Opposite port models may suit systems with opposing line runs. Match thread types to your existing fittings.
Quick Selection Guide
If you need: Highest flow (13.5 GPM) and largest displacement (2.60 in³/rev)
Choose: WF8203107
Because: Ideal for high-volume or rapid cycling hydraulic circuits.
If you need: Standard flow (6.2 GPM) with right-hand rotation and splined shaft
Choose: WF8203134
Because: Provides robust high-torque coupling and clockwise rotation.
If you need: Standard flow (6.2 GPM) with left-hand rotation and straight keyed shaft
Choose: WF8203121 or WF8203135
Because: Both offer left-hand rotation; choose based on port position or shaft extension as needed. For alternative applications, see V201P13P3A11R – FluiDyne V20 Pump.
If you need: Slightly higher flow (7 GPM) with right-hand rotation and splined shaft
Choose: WF8203126
Because: Offers a balance between standard and high flow, suited to unique drive or port requirements.
Compatibility: All models use SAE ‘A’ 2-bolt flange mounting and BSPP ports for seamless replacement with Vickers pumps. 100% direct interchangeability is assured. Looking for integrated solutions? Explore pumps with integral valves.
For model selection, shaft compatibility, or port configuration questions, call our hydraulic specialists at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST, or review our vane pumps technical resources. Same-day shipping available on in-stock items, volume pricing starts at 4 units, and all pumps carry 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 WF8203134, 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. For more product documentation, see our vane pumps specifications library.
- Technical drawings and specifications available
- Cross-reference guides for common brands and our full single stage vane pumps specifications lineup
- Phone support: Monday-Friday, 7 AM – 5 PM MST
Questions? Call our specialists: (800) 823-4937
Fluidyne V20 WF8203134 Vane Pump | Replacement for Vickers/Eaton V201P6S11A11R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$299.20
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Expected delivery Oct 19 - Oct 23
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