Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V20 WF8201388 Vane Pump | Replacement for Vickers/Eaton V206S6S23C11R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V20 WF8201388 Vane Pump | Replacement for Vickers/Eaton V206S6S23C11R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V20 WF8201388 Vane Pump | Replacement for Vickers/Eaton V206S6S23C11R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft - Image 2

Specifications

Weight	23 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	Right-Hand (Clockwise)
Pumps Max Pressure	2500 psi
Pumps Rated Speed	1200 RPM
Pumps Max Speed	3400 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

Compatibility & Applications

As part of our extensive hydraulic pumps applications lineup, this Fluidyne V20 pump ensures maximum system compatibility and performance.

Direct Replacement Information

This Fluidyne pump is engineered as a direct replacement for Vickers WF8201388, offering 19.5 cm³/r (1.19 in³/r) displacement and supporting up to 2500 PSI continuous operation. If you’re seeking other vane pumps specifications with similar specs or configurations, our specialists can help guide your selection. Built to V20 series specifications, it ensures 100% interchangeability for seamless system integration. For more details on Vickers replacement pumps specifications and cross-reference guides, visit our compatibility resources..

Mounting Pattern: SAE J744 ‘A’ 2-bolt
Inlet Port: G1″ BSPP
Outlet Port: G1/2″ BSPP

Common Applications

Commonly used in marine applications, stationary power units, test stands. See application stories and case studies featuring the V201P13P39C11R – FluiDyne V20 Pump to learn how similar units perform in real-world installations.

Explore pumps with integral valves for advanced system integration and control.
marine applications
stationary power units
test stands

Important: Verify pump model WF8201388 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 WF8201388, 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
Phone support: Monday-Friday, 7 AM – 5 PM MST

Questions? Call our specialists: (800) 823-4937 or explore our single stage vane pump selection for technical documentation and resources.

Product Selection Guide

These FluiDyne V20 Series hydraulic vane pumps share core specifications, and are part of our broader vane pumps offering for high-performance hydraulic systems.—2500 PSI pressure rating, similar displacement (1.10–1.39 in³/rev), and SAE ‘A’ 2-bolt mounting—but differ in flow rate, shaft type, rotation direction, port orientation, and inlet/outlet thread types. These differences can significantly impact installation and system compatibility, making careful model selection essential for optimal performance and fit.

?? 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
WF8201388 (Current)	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
V201P5P18C11R – FluiDyne V20 Pump	5.7 GPM	2500 PSI	18.0 cm³/r (1.10 in³/r)	2-Bolt Flange (SAE “A” size)
WF820135	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201371	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
V201P13P62A11R – FluiDyne V20 Pump	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: WF8201358 delivers the highest flow at 7 GPM (1.39 in³/rev), while WF8201321 provides the lowest at 5.7 GPM (1.10 in³/rev). The other models (WF8201388, WF820135, WF8201371) are all rated approximately 6.2 GPM (1.19 in³/rev) at 1200 RPM.

Selection Guide: Choose WF8201358 for systems demanding higher flow (e.g., faster cylinder cycles or multiple actuators), and WF8201321 for lower flow needs or when precise control is required.

Shaft Type & Size

Difference: WF8201358 uses a 9-tooth splined shaft (1.25″ extension) ideal for high-torque coupling, WF8201371 has a 7/8″ threaded shaft with Woodruff key, and the others use a 3/4″ straight keyed shaft (varied extension).

Selection Guide: Select splined shafts for high-torque or spline-coupling applications, straight keyed shafts for standard couplings, and threaded shafts if matching legacy installations.

Rotation Direction

Difference: WF8201321 is left-hand (counter-clockwise); all other models are right-hand (clockwise).

Selection Guide: Match pump rotation to your prime mover—choose WF8201321 for counter-clockwise shaft rotation, others for clockwise.

Port Orientation

Difference: WF8201388 and WF8201358 have inline ports (0°), WF8201371 has ports at 90° clockwise, WF8201321 and WF820135 have ports opposite (180°).

Selection Guide: Inline ports simplify straight-line plumbing; 90° or 180° orientations are best for tight spaces or specific piping layouts.

Inlet/Outlet Thread Type

Difference: WF8201388 features 1-5/8″-12 and 1-1/16″-12 straight threads; others have 1-1/4″ NPT / 3/4″ NPT or G1″ BSPP / G1/2″ BSPP threads.

Selection Guide: Verify compatibility with your system’s existing fittings to reduce installation time and avoid adapters.

Maximum Speed

Difference: WF8201388, WF820135, and WF8201371 support up to 3400 RPM; WF8201321 and WF8201358 are rated for 3000 RPM.

Selection Guide: If your application runs above 3000 RPM, select a 3400 RPM-rated model.

Quick Selection Guide

If you need: Highest flow rate (7 GPM) with high-torque coupling

Choose: WF8201358

Because: It offers the largest displacement (1.39 in³/rev), 9-tooth splined shaft, and inline ports for easy plumbing.

If you need: Counter-clockwise (left-hand) rotation for matched drive direction

Choose: WF8201321

Because: Only this model supports left-hand rotation, suitable for specific drive requirements.

If you need: Standard 6 GPM flow with clockwise rotation and straight keyed shaft

Choose: WF820135 or WF8201388

Because: Both offer similar displacement, mounting, and shaft types, differing mainly in port orientation and thread type.

If you need: 90° port orientation for compact or tight installation

Choose: WF8201371

Because: Its 90° orientation facilitates unique piping layouts.

If you need: Compatibility with 1-5/8″-12 or 1-1/16″-12 straight threads

Choose: WF8201388

Because: This is the only model with these specific thread sizes.

For more options in the hydraulic pumps family, or to browse additional configurations, visit our main product category.

Compatibility: All models are direct Vickers replacements, fully interchangeable, and share SAE J744 (‘A’ size) mounting with G1″/G1/2″ BSPP ports (unless otherwise specified), ensuring easy system integration.

For application-specific guidance, call (800) 823-4937 Monday–Friday, 7 AM – 5 PM MST.

SKU: WF8201388

Fluidyne V20 WF8201388 Vane Pump | Replacement for Vickers/Eaton V206S6S23C11R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V20 WF8201388 Vane Pump | Replacement for Vickers/Eaton V206S6S23C11R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF8201388
Price: 289 USD
Availability: InStock