Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V20 WF820680 Vane Pump | Replacement for Vickers/Eaton V201S6S18C11R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V20 WF820680 Vane Pump | Replacement for Vickers/Eaton V201S6S18C11R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V20 WF820680 Vane Pump | Replacement for Vickers/Eaton V201S6S18C11R 2.0 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	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

Direct Replacement Information

As a direct replacement for Vickers WF820680, this Fluidyne V20 series pump provides 19.5 cm³/r (1.19 in³/r) displacement and is engineered for systems operating at up to 2500 PSI. Explore more vane pumps in our catalog. You receive 100% Vickers compatibility, SAE J744 mounting, and same-day shipping on in-stock items 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. For additional real-world applications, see our hydraulic pumps case studies.

lifting equipment
conveyor systems
processing machinery

Important: Verify pump model WF820680 matches your existing Vickers unit before ordering. For technical assistance or to confirm availability, contact (800) 823-4937. Volume pricing starts at 4 units, and all Fluidyne single stage vane pumps are covered by 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 WF820680, 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

Product Selection Guide

These Fluidyne V20 Series vane pump models are differentiated primarily by flow rate, displacement, pressure rating, shaft configuration, rotation direction, port/thread types, port positions, and mounting flange size. For a complete list, visit our Vickers replacement pumps category. All models are direct Vickers replacements, fully SAE J744 compatible, and support pumps with integral valves for hydraulic systems up to 2500 PSI (except the highest displacement model at 2200 PSI). Selection depends on required flow, system speed, port and shaft compatibility, and rotation.

?? 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
WF820680 (Current)	See similar specs	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF820689	9.4 GPM	2500 PSI	29.7 cm³/r (1.81 in³/r)	2-Bolt Flange (SAE “A” size)
WF820681	9.4 GPM	2500 PSI	29.7 cm³/r (1.81 in³/r)	2-Bolt Flange (SAE “A” size)
WF820685	9.4 GPM	2500 PSI	29.7 cm³/r (1.81 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201811 (V201P13P39C11R)	13.5 GPM	2500 PSI	42.6 cm³/r (2.60 in³/r)	2-Bolt Flange (SAE “A” size)

Key Differences

Flow Rate & Displacement

Difference: WF820680 outputs 6.2 GPM (1.19 in³/r); WF820689, WF820681, WF820685 each output 9.4 GPM (1.81 in³/r); WF8201811 outputs 13.5 GPM (2.60 in³/r).

Selection Guide: Select WF820680 for lower-flow systems; WF820689, WF820681, or WF820685 for mid-flow (9.4 GPM); WF8201811 for highest flow (13.5 GPM) and larger actuators.

Maximum Pressure & Speed

Difference: WF820680, WF820689, WF820681, WF820685: 2500 PSI max; WF8201811: 2200 PSI max. Max speed ranges from 2400 to 3400 RPM.

Selection Guide: Use WF8201811 only if your system operates at ?2200 PSI. For higher pressure, select any other model.

Mounting Flange Size

Difference: All models except WF820685 use 2-Bolt Flange (SAE ‘A’); WF820685 specifies 2-Bolt Flange (SAE ‘B’), but summary lists ‘SAE A’.

Selection Guide: Verify existing mounting size—choose WF820685 if SAE ‘B’ is required; otherwise, other models fit SAE ‘A’.

Shaft Type & Configuration

Difference: WF820680, WF820689: 3/4″ straight keyed shaft; WF820681: 11-tooth splined shaft (2.94″ extension); WF8201811: 3/4″ straight keyed shaft (1.75″ extension); WF820685: special keyed shaft.

Selection Guide: Select splined shaft (WF820681) for high-torque or splined couplings. Use straight key for standard couplings.

Port Threads & Position

Difference: WF820680: 1-5/8″-12 inlet, 1-1/16″-12 outlet; WF820689: 1-1/4″ NPT inlet, 3/4″ NPT outlet; WF820681: 1-1/4″ NPT inlet, 1-1/16″-12 outlet; WF820685: 1-1/4″ NPT inlet, 1-1/16″-12 outlet; WF8201811: 1-1/4″ NPT inlet, 3/4″ NPT outlet. Port positions: inline (0°) or opposite (180°).

Selection Guide: Match your system’s port threads and preferred routing—inline (0°) for direct runs, opposite (180°) for systems needing ports on both sides.

Rotation Direction

Difference: WF820680, WF820689, WF820681, WF8201811: Right-Hand (Clockwise); WF820685: Left-Hand (Counter-Clockwise).

Selection Guide: Choose pump rotation to match your drive system—right-hand for standard, left-hand if your power source requires it.

Quick Selection Guide

If you need: Low flow, high speed, and high pressure (up to 3400 RPM, 2500 PSI), standard shaft, right-hand rotation

Choose: WF820680

Because: Best for compact circuits with modest flow, high pressure, and standard SAE ‘A’ mounting.

If you need: Medium flow (9.4 GPM), right-hand rotation, standard shaft and mounting

Choose: WF820689

Because: Ideal for mid-sized hydraulic systems requiring 9.4 GPM and standard keyed shaft.

If you need: Medium flow (9.4 GPM), right-hand rotation, splined shaft, opposite port position

Choose: WF820681

Because: Splined shaft supports higher torque or direct splined coupling. Ports on opposite sides for flexible plumbing.

If you need: Medium flow (9.4 GPM), left-hand (counter-clockwise) rotation, SAE ‘B’ mounting

Choose: WF820685

Because: Only model with left-hand rotation; may fit special mounting or drive configurations.

If you need: Highest flow (13.5 GPM), lower pressure (2200 PSI), standard shaft, right-hand rotation

Choose: WF8201811

Because: Best for large actuators or circuits needing more volume at lower pressure.

Compatibility: All models are 100% interchangeable with Vickers V20 pumps and follow SAE J744 mounting standards. Volume pricing is available starting at 4 units, and each pump includes a 12-month manufacturer warranty. Same-day shipping is available for in-stock items.

For model selection, cross-reference, or troubleshooting, our hydraulic pumps specialists are available Mon-Fri, 7 AM – 5 PM MST at (800) 823-4937.

SKU: WF820680

Fluidyne V20 WF820680 Vane Pump | Replacement for Vickers/Eaton V201S6S18C11R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V20 WF820680 Vane Pump | Replacement for Vickers/Eaton V201S6S18C11R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF820680
Price: 299.2 USD
Availability: InStock

$299.20

In stock

No sales tax

Expected delivery Feb 20 - Feb 24

1+ $ 299.20/piece

4+ $ 284.24/piece -5%

8+ $ 269.28/piece -10%

Looking for help or a discount?

Call (800) 823-4937

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