Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V20 WF820703 Vane Pump | Replacement for Vickers/Eaton V201S11S62D11R 3.7 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V20 WF820703 Vane Pump | Replacement for Vickers/Eaton V201S11S62D11R 3.7 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V20 WF820703 Vane Pump | Replacement for Vickers/Eaton V201S11S62D11R 3.7 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	Right-Hand (Clockwise)
Pumps Max Pressure	2500 psi
Pumps Rated Speed	1200 RPM
Pumps Max Speed	2800 RPM
Pumps Displacement	36.3 cm³/r (2.22 in³/r)
Pumps Ports In	G1" BSPP Straight Thread
Pumps Ports Out	G1/2" BSPP Straight Thread

Purchasing Information

Availability & Delivery

Most vane pumps ship within 1-2 business days. Made-to-order items typically require 5-7 business days.

For current availability on WF820703, 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, or explore our full range of hydraulic pumps for system upgrades. 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—see our vane pump specifications documentation library
Technical drawings and specifications available for all single stage vane pumps
Cross-reference guides for common brands and vane pumps specifications
Phone support: Monday-Friday, 7 AM – 5 PM MST

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

Compatibility & Applications

Direct Replacement Information

The Fluidyne WF820703 directly replaces Vickers WF820703 pumps and is part of our Vickers replacement pumps category in systems requiring 36.3 cm³/r (2.22 in³/r) displacement and up to 2500 PSI hydraulic performance. This model is fully interchangeable and built to SAE J744 standards, supporting reliable operation at 1200 RPM..

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.

mobile hydraulics
auxiliary power units
compact equipment

Important: Verify pump model WF820703 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.

Product Selection Guide

These FluiDyne V20 Series hydraulic vane pumps share direct Vickers interchangeability and SAE ‘A’ 2-bolt flange mounting but differ mainly in flow rate, displacement, rotation direction, shaft type, port types, port orientation, and cover features. Selection should be based on required flow, pressure, porting configuration, rotation, and special functions like flow control.

?? 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
WF820703 (Current)	11.5 GPM	2500 PSI	36.3 cm³/r (2.22 in³/r)	2-Bolt Flange (SAE “A” size)
WF820704	8.4 GPM	2500 PSI	26.6 cm³/r (1.62 in³/r)	2-Bolt Flange (SAE “A” size)
WF820705	11.5 GPM	2500 PSI	36.3 cm³/r (2.22 in³/r)	2-Bolt Flange (SAE “A” size)
WF820702	11.5 GPM	2500 PSI	36.3 cm³/r (2.22 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: WF820704 offers 8.4 GPM (1.62 in³/rev), WF820703 and WF820705 provide 11.5 GPM (2.22 in³/rev), WF8201811 delivers 13.5 GPM (2.60 in³/rev), and WF820702 provides 11.5 GPM (2.22 in³/rev) with flow control.

Selection Guide: Select a model with a flow rate and displacement that matches your system’s actuator speed and overall hydraulic demand.

Port Type & Orientation

Difference: WF820703/704 have straight thread ports with ports 90° clockwise from inlet; WF820705/1811 have NPT ports inline with inlet (0°); WF820702 has a mix of NPT and straight thread ports, with a special flow control cover.

Selection Guide: Choose 90° port orientation for compact installations; select inline ports for straightforward hose routing. Match thread style (NPT/BSPP) to your plumbing.

Shaft & Rotation

Difference: WF820703: 9-tooth splined shaft, right-hand; WF820704/705/1811: 3/4″ keyed shaft, right-hand; WF820702: 11-tooth splined shaft, left-hand.

Selection Guide: Select shaft and rotation to match motor/coupling and drive direction. Use splined shafts for higher torque; keyed shafts for standard applications.

Cover & Special Functions

Difference: WF820702 includes a flow control cover (8 GPM) and built-in relief valve (2000 PSI), while others use standard covers. For more options, see our pumps with integral valves.

Selection Guide: Choose the flow control cover model (WF820702) if you need integrated flow regulation and pressure relief.

Pressure & Speed Ratings

Difference: All standard models rated to 2500 PSI; WF8201811 is limited to 2200 PSI. Max speeds range from 2400 to 2800 RPM.

Selection Guide: For higher-speed or lower-pressure systems, verify that the selected model’s limits match your requirements.

Quick Selection Guide

If you need: Lower flow for smaller actuators or circuits

Choose: WF820704

Because: It delivers 8.4 GPM at 1200 RPM with a compact displacement.

If you need: Standard 11.5 GPM flow with splined shaft and 90° ports

Choose: WF820703

Because: It offers a right-hand rotation, 9-tooth splined shaft, and 90° outlet orientation for specific mounting needs.

If you need: Standard 11.5 GPM flow with keyed shaft and inline ports

Choose: WF820705

Because: It has a 3/4″ keyed shaft and inline porting for straightforward hose routing.

If you need: Integrated flow control and relief valve

Choose: WF820702

Because: It provides 11.5 GPM with an 8 GPM flow control, 2000 PSI relief, and left-hand rotation.

If you need: Maximum flow in this group (13.5 GPM)

Choose: WF8201811

Because: It has the highest displacement (2.60 in³/rev) and flow, ideal for larger systems.

Compatibility: All models feature SAE J744 ‘A’ 2-bolt flange mounting and are 100% interchangeable with Vickers V20 series applications, ensuring easy retrofit or replacement in existing systems.

For model selection, application engineering, and troubleshooting, experienced hydraulic specialists are available Monday-Friday, 7 AM – 5 PM MST at (800) 823-4937. You can also browse our full range of hydraulic pumps for additional solutions.

SKU: WF820703

Fluidyne V20 WF820703 Vane Pump | Replacement for Vickers/Eaton V201S11S62D11R 3.7 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V20 WF820703 Vane Pump | Replacement for Vickers/Eaton V201S11S62D11R 3.7 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF820703
Price: 299.2 USD
Availability: InStock