Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V20 WF820720 Vane Pump | Replacement for Vickers/Eaton V201P13S1B11R 4.3 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V20 WF820720 Vane Pump | Replacement for Vickers/Eaton V201P13S1B11R 4.3 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V20 WF820720 Vane Pump | Replacement for Vickers/Eaton V201P13S1B11R 4.3 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 (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

Product Selection Guide

These FluiDyne V20 Series hydraulic vane pumps are all direct Vickers replacements with SAE ‘A’ 2-bolt mounting, but differ in flow rate, displacement, maximum pressure, port orientation, shaft type, and rotation. Selecting the right model depends on your required flow, system pressure, port layout, and drive configuration. For broader hydraulic system solutions, see our hydraulic pumps selection.

?? 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
WF820720 (Current)	13.5 GPM	2500 PSI	42.6 cm³/r (2.60 in³/r)	2-Bolt Flange (SAE “A” size)
WF820724	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF820726	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF820725	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201811	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: WF820724 and WF820726 provide 6.2 GPM (1.19 in³/rev); WF820720 and WF8201811 deliver 13.5 GPM (2.60 in³/rev); WF820725 offers 11 GPM (2.22 in³/rev).

Selection Guide: Choose a higher GPM and displacement for larger cylinders or higher speed hydraulic circuits; select lower GPM for smaller actuators or precise control.

Maximum Pressure

Difference: WF820724, WF820726, and WF820725 support up to 2500 PSI; WF820720 and WF8201811 are rated 2200 PSI in the description (but show 2500 PSI in specs).

Selection Guide: For applications operating at or near 2500 PSI, prioritize models explicitly rated for this pressure.

Port Position

Difference: WF820724 and WF8201811 have inline ports (0°); WF820720 and WF820726 have 90° ports (counter-clockwise and clockwise, respectively); WF820725 is also inline.

Selection Guide: Inline ports simplify straight plumbing runs; 90° ports are preferable for installations with space constraints or specific routing needs.

Shaft Configuration

Difference: WF820724 and WF8201811 have special shaft codes; WF820720 and WF820726 use a 3/4″ straight shaft with key (2.66″ extension); WF820725 features an 11-tooth splined shaft.

Selection Guide: Use splined shafts for higher-torque drive systems; keyed shafts are standard and fit most couplings.

Rotation Direction

Difference: WF820725 is left-hand (counter-clockwise); all other models are right-hand (clockwise).

Selection Guide: Match shaft rotation to your prime mover—left-hand for reverse drives, right-hand for standard engine/motor rotation.

Cover Type and Additional Features

Difference: WF820725 includes a flow control cover with a 6 GPM controlled flow and built-in 1750 PSI relief; others are standard covers.

Selection Guide: Choose WF820725 if you need built-in flow control and relief valve protection in your hydraulic circuit. For more options, explore our pumps with integral valves.

Quick Selection Guide

If you need: High flow for large actuators or rapid cycling

Choose: WF820720 or WF8201811

Because: Both deliver 13.5 GPM at 2.60 in³/rev, suitable for demanding applications.

If you need: Compact flow with standard right-hand rotation

Choose: WF820724 or WF820726

Because: Both provide 6.2 GPM at 1.19 in³/rev and fit most standard systems.

If you need: Built-in flow control and relief valve with left-hand rotation

Choose: WF820725

Because: This model offers flow regulation and overpressure protection, ideal for circuits needing precise control and safety.

If you need: Specific port orientation or shaft extension

Choose: WF820726 for 90° (clockwise) ports and longer shaft; WF820724 for inline ports and shorter shaft

Because: This allows adaptation to your system’s plumbing and drive layout.

Compatibility: All models are 100% interchangeable with Vickers V20 Series pumps, share SAE J744 ‘A’ 2-bolt flange mounting, and use G1″/G1/2″ BSPP ports for straightforward replacement.

For model selection and hydraulic application questions, Northern Hydraulics’ specialists are available at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST. For an overview of all vane pumps, visit our main category.

Purchasing Information

For high-volume needs or unique system requirements, see our full range of single stage vane pumps.

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 WF820720, 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. For a complete overview of our hydraulic pump solutions, browse our shop.

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 review our Vickers replacement pumps page for cross-reference guides.

Compatibility & Applications

Direct Replacement Information

As a Vickers WF820720 replacement, this Fluidyne pump delivers reliable hydraulic power in systems requiring 42.6 cm³/r (2.60 in³/r) displacement and up to 2500 PSI. For detailed technical comparisons, see the V201P13P39C11R FluiDyne V20 Pump product page. Designed for direct interchangeability, it allows seamless installation with 100% compatibility to your existing Vickers setup..

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

Common Applications

Commonly used in lifting equipment, conveyor systems, and a wide range of vane pump-driven machinery applications.

lifting equipment
conveyor systems
processing machinery

Important: Verify pump model WF820720 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.

SKU: WF820720

Fluidyne V20 WF820720 Vane Pump | Replacement for Vickers/Eaton V201P13S1B11R 4.3 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V20 WF820720 Vane Pump | Replacement for Vickers/Eaton V201P13S1B11R 4.3 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF820720
Price: 299.2 USD
Availability: InStock