Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V20 WF8201051 Vane Pump | Replacement for Vickers/Eaton V201S8S15A11L 2.7 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V20 WF8201051 Vane Pump | Replacement for Vickers/Eaton V201S8S15A11L 2.7 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V20 WF8201051 Vane Pump | Replacement for Vickers/Eaton V201S8S15A11L 2.7 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft - Image 2

Specifications

Weight	18 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	Left-Hand (Counter-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

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 WF8201051 or to explore Vickers replacement pumps, call (800) 823-4937.

Warranty & Protection

Single stage vane pumps come with a 12-month warranty covering 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
Phone support: Monday-Friday, 7 AM – 5 PM MST

Questions? Call our specialists: (800) 823-4937

Compatibility & Applications

Direct Replacement Information

The Fluidyne WF8201051 is a direct replacement for the Vickers WF8201051 pump, offering 26.6 cm³/r (1.62 in³/r) displacement and fully interchangeable mounting and porting. For case studies on Vickers replacements in action, see our Vickers replacement pumps category. This model provides up to 2500 PSI maximum pressure and is designed for reliable operation at 1200 RPM within the V20 series..

Mounting Pattern: SAE ‘A’ 2-bolt
Inlet Port: G1″ BSPP
Outlet Port: G1/2″ BSPP

Common Applications

Commonly used in mobile hydraulics, auxiliary power units, compact equipment. For similar applications, review our V201P13P3A11R – FluiDyne V20 Pump documentation.

mobile hydraulics
auxiliary power units
compact equipment

Important: Verify pump model WF8201051 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.

Product Selection Guide

These FluiDyne V20 Series hydraulic vane pumps differ primarily in flow rate, displacement, shaft type, rotation direction, port position, and maximum speed. For technical specifications across this family, visit our single stage vane pumps resource. All models conform to SAE ‘A’ 2-bolt flange mounting and G1″/G1/2″ BSPP straight thread ports, ensuring direct replacement compatibility with Vickers pumps. Select a model based on your system’s required flow, pressure, shaft/coupling type, and rotation direction. For a complete overview of pumps with integral valves, see our dedicated section.

?? 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
WF8201051 (Current)	V201P8P10D11R – FluiDyne V20 Pump	8.4 GPM	2500 PSI	26.6 cm³/r (1.62 in³/r)	2-Bolt Flange (SAE “A” size)
WF820106	13.5 GPM	2500 PSI	42.6 cm³/r (2.60 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201008	13.5 GPM	2500 PSI	42.6 cm³/r (2.60 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201054	5.7 GPM	2500 PSI	18.0 cm³/r (1.10 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201006	5.7 GPM	2500 PSI	18.0 cm³/r (1.10 in³/r)	2-Bolt Flange (SAE “A” size)

Key Differences

Flow Rate & Displacement

Difference: WF8201051 offers 8.4 GPM (1.62 in³/r), WF820106 and WF8201008 offer 13.5 GPM (2.60 in³/r), WF8201054 and WF8201006 offer 5.7 GPM (1.10 in³/r) at 1200 RPM.

Selection Guide: Select higher displacement/flow models (WF820106/1008) for larger actuators or faster cycle times; use lower flow (WF8201054/1006) for precise or low-volume circuits.

Shaft Configuration

Difference: WF8201051 and WF8201008 use special shaft codes; WF820106 and WF8201006 offer 11-tooth splined shafts; others use 3/4″ straight keyed shafts (length varies).

Selection Guide: Choose splined shafts (WF820106, WF8201006) for high-torque, heavy-duty applications; straight keyed shafts for standard installations; verify shaft code compatibility with your coupling.

Rotation Direction

Difference: WF8201051 and WF8201008 are left-hand (counter-clockwise); WF820106, WF8201054, WF8201006 are right-hand (clockwise).

Selection Guide: Match pump rotation to your prime mover’s direction—select left-hand models for counter-clockwise, right-hand for clockwise drives.

Port Position

Difference: WF8201051, WF8201008, WF8201054 have ports opposite (180°); WF820106, WF8201006 have ports inline (0°).

Selection Guide: Use inline (0°) port models for straight plumbing runs; 180° port models are ideal for layouts with opposing inlet/outlet requirements.

Maximum Speed

Difference: WF8201051: 2800 RPM; WF820106/1008: 2400 RPM; WF8201054/1006: 3000 RPM.

Selection Guide: Choose higher RPM-rated models (WF8201054/1006) for variable speed drives or applications requiring higher motor speeds.

Maximum Pressure

Difference: All models rated up to 2500 PSI.

Selection Guide: Suitable for medium to high-pressure circuits within this range.

Quick Selection Guide

If you need: Higher flow for larger cylinders or faster system response (13.5 GPM at 1200 RPM)

Choose: WF820106 (right-hand, splined shaft, inline ports) or WF8201008 (left-hand, special shaft, 180° ports)

Because: These models deliver the highest flow/displacement and suit both rotation directions.

If you need: Standard flow for most industrial circuits (8.4 GPM at 1200 RPM)

Choose: WF8201051 (left-hand, special shaft, 180° ports)

Because: Balances moderate flow with higher speed capacity (2800 RPM).

If you need: Low flow for precise operations or small actuators (5.7 GPM at 1200 RPM)

Choose: WF8201054 (right-hand, keyed shaft, 180° ports) or WF8201006 (right-hand, splined shaft, inline ports)

Because: Best suited for low-volume hydraulic applications and offer highest max speed (3000 RPM).

If you need: Specific shaft compatibility

Choose: WF820106 or WF8201006 for splined shafts; WF8201054 for longer keyed shaft; WF8201051/1008 for special shaft codes.

Because: Match the shaft to your coupling and torque needs.

Compatibility: All models are 100% interchangeable with Vickers V20 series, feature SAE J744 ‘A’ 2-bolt mounting, and G1″/G1/2″ BSPP straight thread ports for drop-in replacement. For the full hydraulic pumps catalog, visit our product family overview.

For expert pump selection, cross-referencing, or troubleshooting, call Northern Hydraulics at (800) 823-4937 Monday-Friday, 7 AM – 5 PM MST, or explore our full vane pumps selection for more options.

SKU: WF8201051

Fluidyne V20 WF8201051 Vane Pump | Replacement for Vickers/Eaton V201S8S15A11L 2.7 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V20 WF8201051 Vane Pump | Replacement for Vickers/Eaton V201S8S15A11L 2.7 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF8201051
Price: 299.2 USD
Availability: InStock