Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V20 WF8202557 Vane Pump | Replacement for Vickers/Eaton V201P5P1D11L 1.8 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V20 WF8202557 Vane Pump | Replacement for Vickers/Eaton V201P5P1D11L 1.8 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V20 WF8202557 Vane Pump | Replacement for Vickers/Eaton V201P5P1D11L 1.8 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	Left-Hand (Counter-Clockwise)
Pumps Max Pressure	2500 psi
Pumps Rated Speed	1200 RPM
Pumps Max Speed	3400 RPM
Pumps Displacement	18.0 cm³/r (1.10 in³/r)
Pumps Ports In	G1" BSPP Straight Thread
Pumps Ports Out	G1/2" BSPP Straight Thread

Product Selection Guide

These FluiDyne V20 Series single stage vane pumps differ primarily in flow rate, displacement, shaft type, port orientation, and rotation direction. All are direct replacements for Vickers models—see our Vickers replacement pumps for full compatibility—use the SAE ‘A’ 2-bolt flange mounting, and support up to 2500 PSI. Selection depends on your required flow, direction of rotation, preferred shaft style, and port orientation for piping layout. For more options, view all vane pumps in our catalog.

?? 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
WF8202557 (Current)	5.7 GPM	2500 PSI	18.0 cm³/r (1.10 in³/r)	2-Bolt Flange (SAE “A” size)
WF8202573	13.5 GPM	2500 PSI	42.6 cm³/r (2.60 in³/r)	2-Bolt Flange (SAE “A” size)
WF8202583	13.5 GPM	2500 PSI	42.6 cm³/r (2.60 in³/r)	2-Bolt Flange (SAE “A” size)
WF8202538	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF820252	8.4 GPM	2500 PSI	26.6 cm³/r (1.62 in³/r)	2-Bolt Flange (SAE “A” size)

Key Differences

Flow Rate & Displacement

Difference: Flow rates range from 5.7 GPM (WF8202557) up to 13.5 GPM (WF8202573 and WF8202583) at 1200 RPM. Displacement varies from 18.0 cm³/r (WF8202557) to 42.6 cm³/r (WF8202573/WF8202583).

Selection Guide: Select higher flow/displacement models (WF8202573, WF8202583) for systems needing more hydraulic power or faster cylinder actuation; choose lower flow models (WF8202557, WF8202538) for smaller systems or precise control.

Shaft Type

Difference: WF8202557, WF8202538, and WF820252 use a 3/4″ straight shaft with key; WF8202573 and WF8202583 offer a 9-tooth splined shaft.

Selection Guide: Use splined shafts (WF8202573/WF8202583) for high-torque or heavy-duty couplings; keyed shafts for standard applications.

Port Orientation

Difference: WF8202557: 90° clockwise; WF8202573: 90° counter-clockwise; WF8202583 and WF8202538: inline (0°); WF820252: opposite (180°).

Selection Guide: Match port orientation to your piping layout—inline for straight-through piping, 90° for side connections, 180° for opposite-facing connections.

Rotation Direction

Difference: Most models are left-hand (counter-clockwise) except WF8202583, which is right-hand (clockwise).

Selection Guide: Choose rotation to match your drive motor direction—critical for correct operation.

Maximum Speed

Difference: WF8202557 and WF8202538: up to 3000 RPM; WF820252: 2800 RPM; WF8202573 and WF8202583: 2400 RPM.

Selection Guide: For high-speed drives, select models rated up to 3000 RPM (WF8202557, WF8202538). Alternatively, explore our pumps with integral valves for integrated solutions.

Quick Selection Guide

If you need: Lowest flow (5.7 GPM) and high speed (up to 3000 RPM)

Choose: WF8202557 or compare with V201P5P18C11R – FluiDyne V20 Pump for similar displacement.

Because: Ideal for smaller actuators or precise control in compact hydraulic circuits.

If you need: Moderate flow (6.2 GPM), high speed, and special shaft configuration

Choose: WF8202538

Because: Suitable for medium-duty applications needing a specific shaft design.

If you need: Mid-range flow (8.4 GPM) with 180° port orientation

Choose: WF820252

Because: Best for systems with opposing inlet/outlet plumbing.

If you need: Highest flow (13.5 GPM) and left-hand rotation

Choose: WF8202573 or see V201P13P39C11R – FluiDyne V20 Pump for additional high-flow options.

Because: Meets high-volume, left-hand rotation requirements; splined shaft for durability.

If you need: Highest flow (13.5 GPM) and right-hand rotation

Choose: WF8202583

Because: Matches systems requiring high flow and right-hand (clockwise) drive rotation.

Compatibility: All models are direct Vickers replacements, fully interchangeable, and use SAE ‘A’ 2-bolt flange mounting with G1″/G1/2″ BSPP straight-thread ports, simplifying retrofits and upgrades. See all hydraulic pumps applications available for diverse retrofit needs.

For application-specific model selection or troubleshooting, call Northern Hydraulics at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST.

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 WF8202557, 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
Explore our extensive single stage vane pump lineup for more proven solutions

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—see our vane pump technical resources for more details
Cross-reference guides for common brands, including Vickers replacement pumps specifications
Phone support: Monday-Friday, 7 AM – 5 PM MST

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

Compatibility & Applications

Direct Replacement Information

The WF8202557 from Fluidyne is a direct replacement for Vickers WF8202557 units, delivering 18.0 cm³/r (1.10 in³/r) displacement and operating at pressures up to 2500 PSI. This pump offers a rated speed of 1200 RPM and is part of the V20 series, ensuring 100% interchangeability with Vickers components..

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

Common Applications

Commonly used in agricultural equipment, construction machinery, utility vehicles.

agricultural equipment
For more real-world use cases, see our FluiDyne V20 Pump – Similar Applications
construction machinery
utility vehicles

Important: Verify pump model WF8202557 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.

SKU: WF8202557

Fluidyne V20 WF8202557 Vane Pump | Replacement for Vickers/Eaton V201P5P1D11L 1.8 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V20 WF8202557 Vane Pump | Replacement for Vickers/Eaton V201P5P1D11L 1.8 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF8202557
Price: 299.2 USD
Availability: InStock