(800) 823-4937
sales@northernhydraulics.net
| Weight | 37.0 lbs |
|---|---|
| Dimensions | 10 × 10 × 10 in |
| 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 |
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 WF825031, 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 (see V201P5P18C11R – FluiDyne V20 Pump specifications for similar installation resources)
- Technical drawings and specifications available (learn more about V201P13P3A11R – FluiDyne V20 Pump for comparable technical specs)
- Cross-reference guides for common brands (including Vickers replacements specifications)
- Phone support: Monday-Friday, 7 AM – 5 PM MST
Questions? Call our specialists: (800) 823-4937
Compatibility & Applications
Direct Replacement Information
This Fluidyne vane pump applications is a direct replacement for the Vickers WF825031, offering seamless interchangeability for installations requiring 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI pressure. Designed for demanding industrial applications, it maintains consistent performance at a rated speed of 1200 RPM..
- Mounting Pattern: Equipment featuring SAE J744 ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: Applications utilizing G1/2″ BSPP
Common Applications
Commonly used in lifting equipment, conveyor systems, processing machinery—see our vane pumps application library for more real-world examples.
- lifting equipment
- conveyor systems
- processing machinery
Important: Ensure the Fluidyne model matches your Vickers WF825031 specifications prior to ordering. For technical questions or assistance, contact Northern Hydraulics at (800) 823-4937. Same-day shipping available on in-stock items, and volume pricing begins at 4 units. All Fluidyne pumps include a 12-month manufacturer warranty.
Product Selection Guide
For those seeking single stage vane pumps or double vane configurations, understanding the flow requirements is crucial for optimal system design.
These FluiDyne V20201F10S10S11AA30L – FluiDyne V2020 and other V2020 double vane pump models differ primarily in flow rate, port orientation, rotation, shaft type, and maximum allowable speed. All are direct Vickers replacements, fully SAE J744 compliant, and rated to 2500 PSI, but are best chosen based on the specific flow, plumbing, and drive requirements of your hydraulic system.
?? 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 |
|---|---|---|---|---|
| WF825031 (Current) | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825032 | 6 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825036 | 9 | 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) |
| WF825063 | 10 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
Key Differences
Flow Rate (Total GPM)
Difference: WF825031 and WF825032 both deliver 12.0 GPM total, but WF825036 provides the highest at 17.0 GPM, while WF825063 and WF825975 output 10.0 GPM each.
Selection Guide: Select WF825036 for applications demanding higher combined flow, such as multi-function circuits or faster actuator speeds.
Front/Rear Pump Flow Balance
Difference: WF825031 has a Hi-Lo split (11 GPM front, 1 GPM rear), WF825032 is balanced (6 GPM front, 6 GPM rear), WF825036 is moderately split (9 GPM front, 8 GPM rear), WF825063 and WF825975 are single-section operation (10 GPM front, 0 GPM rear).
Selection Guide: Choose a Hi-Lo split for circuits needing quick advance and slow press (WF825031), balanced flow for dual equal loads (WF825032), and single-section operation when only one output is needed (WF825063, WF825975).
Port Orientation
Difference: WF825031, WF825032, and WF825036 have both outlets inline with inlet (0°); WF825063 and WF825975 have outlets opposite the inlet (180°).
Selection Guide: Inline ports (0°) simplify straight plumbing runs; 180° ports suit installations where outputs must face away from inlet for tight or mirrored layouts.
Rotation
Difference: WF825031, WF825032, WF825036, and WF825063 are right-hand (clockwise); WF825975 is left-hand (counter-clockwise).
Selection Guide: Choose right-hand for standard clockwise drives; left-hand (WF825975) for counter-clockwise pump drive requirements.
Shaft Type
Difference: WF825031 and WF825032 use a straight keyed shaft; WF825036, WF825063, and WF825975 use a 13-tooth splined shaft.
Selection Guide: Select splined shafts for higher torque or when using splined couplings; keyed shafts are standard for most applications.
Maximum Speed (RPM)
Difference: WF825032 allows the highest speed (3400 RPM), WF825036 operates up to 2800 RPM, while WF825031, WF825063, and WF825975 are limited to 1800 RPM (by rear pump).
Selection Guide: For high-speed drives, choose WF825032 (up to 3400 RPM); for slower or standard electric motor speeds, the other models suffice.
Quick Selection Guide
If you need: Balanced, dual-flow outputs at high speed
Choose: WF825032
Because: Delivers 6 GPM from both sections, supports up to 3400 RPM for rapid cycling or compact electric motor drives.
If you need: Maximum total flow output
Choose: WF825036
Because: Offers 17.0 GPM total (9 + 8 GPM), ideal for high-demand circuits.
If you need: Hi-Lo circuit with rapid advance/slow press
Choose: WF825031
Because: Provides 11 GPM from front and 1 GPM from rear, supporting typical Hi-Lo hydraulic applications.
If you need: Single-output operation or mirrored plumbing
Choose: WF825063 (right-hand) or WF825975 (left-hand)
Because: Both offer a single 10 GPM section, with outlets opposite inlet (180°) for specific installation needs or non-standard rotation.
If you need: Splined shaft for high torque drives
Choose: WF825036, WF825063, or WF825975
Because: Equipped with 13-tooth splined shafts to handle higher torque loads.
Compatibility: All models are SAE ‘B’ 4-bolt flange mount, use standard 1-1/16″-12 UN-2B and G1″/G1/2″ BSPP ports, and are fully interchangeable with Vickers V2020 pumps. Pressure rating is 2500 PSI across all models. Volume pricing starts at 4 units and each pump includes a 12-month manufacturer warranty.
For model selection, cross-referencing, or installation guidance—including pumps with integral valves—Northern Hydraulics hydraulic specialists are available Mon-Fri, 7 AM – 5 PM MST at (800) 823-4937.
Fluidyne V2020 WF825031 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F11S11S1CC30R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
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Expected delivery Oct 09 - Oct 15
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