Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Double Stage Vane Pumps » Fluidyne V2020 WF825647 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F9S6S1CC30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V2020 WF825647 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F9S6S1CC30R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V2020 WF825647 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F9S6S1CC30R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft - Image 2

Specifications

Weight	37 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	4000 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

The WF825647 from Fluidyne is a direct replacement for Vickers WF825647 units, offering 19.5 cm³/r (1.19 in³/r) displacement and supporting up to 2500 PSI. This V2020 series pump is 100% interchangeable, following SAE J744 mounting standards for seamless installation. For more on our product line, see all hydraulic pumps in our catalog.

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
construction machinery
utility vehicles

Important: Verify pump model WF825647 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.

Product Selection Guide

These Fluidyne V2020 double vane pumps are designed as direct Vickers replacement pumps with key differences in flow rates, pump section sizing, port orientation, maximum speed, and shaft type. The variations allow users to tailor pump selection to their hydraulic circuit’s flow demand, installation configuration, and drive requirements.

?? 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
WF825647 (Current)	9	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF825648	13	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF825643	8	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF825645	7	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF825975	10	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)

Key Differences

Flow Rate & Pump Sizing

Difference: Total flow rates range from 10.0 to 16.0 GPM, determined by the combined output of front and rear pump sections (e.g., WF825648: 13+3 GPM = 16 GPM; WF825647: 9+6 GPM = 15 GPM; WF825643: 8+8 GPM = 16 GPM; WF825645: 7+8 GPM = 15 GPM; WF825975: 10+0 GPM = 10 GPM).

Selection Guide: Select higher combined GPM models (WF825648, WF825643) for systems needing more hydraulic power or faster actuator movement. Use lower-flow models (WF825975) for smaller or single-function circuits.

Front/Rear Section Balance

Difference: Some models balance flow equally across both pump sections (WF825643: 8/8 GPM), while others provide more flow from the front (WF825648: 13/3 GPM, WF825647: 9/6 GPM).

Selection Guide: Choose balanced models for circuits with similar flow demands on both sections, or review single stage vane pumps for simpler applications. Opt for unbalanced models to supply a primary and secondary function with different needs (e.g., Hi-Lo circuits).

Maximum Speed Limitation

Difference: Maximum allowed RPM varies: WF825647 and WF825643 allow up to 2800 RPM, WF825648 and WF825975 are limited to 1800 RPM due to rear pump constraints.

Selection Guide: If your drive system operates at higher RPMs (up to 2800), select WF825647 or WF825643. If limited to 1800 RPM, WF825648 or WF825975 may be suitable.

Shaft Style

Difference: WF825648 and WF825975 feature a 13-tooth splined shaft; the others use a straight keyed shaft.

Selection Guide: Splined shafts are recommended for high-torque or direct-coupled installations. Use keyed shafts for standard applications.

Port Orientation

Difference: WF825647 and WF825648 have both outlets inline with the inlet (0°). WF825643 and WF825645 position outlets 90° counterclockwise from the inlet. WF825975 has outlets opposite the inlet (180°).

Selection Guide: Choose the port orientation that best matches your piping layout—inline for straight runs, 90° for tight corners, and 180° for opposite-side connections.

Rotation

Difference: WF825975 is left-hand (counter-clockwise); all others are right-hand (clockwise).

Selection Guide: Match pump rotation to your drive direction—use WF825975 for CCW drives.

Quick Selection Guide

If you need: Maximum total flow (16.0 GPM) with balanced sections

Choose: WF825643 (8+8 GPM, 2800 RPM)

Because: Ideal for dual circuits with similar flow requirements at higher speeds.

If you need: High primary flow and minimal secondary flow

Choose: WF825648 (13+3 GPM, 1800 RPM, splined shaft)

Because: Use for Hi-Lo circuits or applications with a large main actuator and small auxiliary function.

If you need: Direct replacement with inline porting and moderate total flow

Choose: WF825647 (9+6 GPM, 2800 RPM, keyed shaft)

Because: Offers high speed with straightforward piping.

If you need: Left-hand (counter-clockwise) rotation and lower flow

Choose: WF825975 applications (10+0 GPM, 1800 RPM, splined shaft)

Because: Matches CCW drive applications or single-section demand.

If you need: Integrated flow control cover and compact porting

Choose: WF825645 (7+8 GPM, 2800 RPM)

Because: Provides built-in flow control features with 90° port orientation, similar to our pumps with integral valves.

Compatibility: All models feature SAE ‘B’ 4-bolt flange mounting and 1-1/16″-12 UN-2B or G1″/G1/2″ BSPP ports, ensuring direct interchangeability with Vickers V2020 double pumps. See all Vickers replacement pumps applications available.

For application-specific pump selection or technical assistance, Northern Hydraulics’ hydraulic specialists are available Mon-Fri, 7 AM – 5 PM MST at (800) 823-4937. For similar applications, compare with the V201P13P62C11L – FluiDyne V20 Pump.

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 WF825647, 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

SKU: WF825647

Fluidyne V2020 WF825647 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F9S6S1CC30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V2020 WF825647 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F9S6S1CC30R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF825647
Price: 822.8 USD
Availability: InStock