(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 | Left-Hand (Counter-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 |
Product Selection Guide
These Fluidyne V2020 double vane pumps are all direct Vickers replacements, but differ in secondary flow rates, shaft style, port orientation, and rotation direction. These differences impact how well each model fits specific hydraulic circuits, especially those requiring distinct flows, rotation, or mounting configurations.
?? 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. For a full selection of compatible units, see our hydraulic pumps catalog. We cannot accept returns due to specification mismatches.
| Model Number | Flow Rate | Max Pressure | Displacement | Mounting |
|---|---|---|---|---|
| WF825533 (Current) | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825539 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825538 | 11 | 2500 PSI | 19.5 cm³/r (1.19 in³/r) | 2-Bolt Flange (SAE “A” size) |
| WF825535 | 11 | 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
Rear Section Flow Rate
Difference: WF825538 offers a significantly higher rear flow (8 GPM) than WF825533, WF825539, and WF825535 (all at 1 GPM); WF825975 applications‘s rear flow is 0 GPM.
Selection Guide: Choose WF825538 if your application needs two high-flow circuits from one pump (e.g., for Hi-Lo systems); select WF825975 if only a single circuit is needed.
Total Combined Flow
Difference: WF825538 delivers the highest total flow at 19.0 GPM, compared to 12.0 GPM (WF825533, WF825539, WF825535) and 10.0 GPM (WF825975).
Selection Guide: Use WF825538 for equipment needing higher combined flow; choose lower-flow models for compact or energy-sensitive systems.
Shaft Type
Difference: WF825539 and WF825975 use a 13-tooth splined shaft, while others feature a straight keyed shaft.
Selection Guide: Splined shafts (WF825539, WF825975) are preferred for high-torque or splined-coupling drive systems; straight keyed shafts suit standard mounting.
Rotation Direction
Difference: WF825533, WF825538, WF825535, and WF825975 are left-hand (CCW); WF825539 is right-hand (CW).
Selection Guide: Match rotation to your prime mover—select right-hand (WF825539) for clockwise drives, left-hand for counter-clockwise.
Port Orientation
Difference: WF825533: both outlets inline with inlet (0°); WF825539: front outlet 180° opposite, rear 90° CCW; WF825538 and WF825975: both outlets 180° opposite inlet; WF825535: front 90° CCW, rear inline (0°).
Selection Guide: Choose port orientation based on your piping layout—inline for simple connections, 90° or 180° for space-restricted or custom setups.
Flow Control Feature
Difference: WF825535 includes a flow control cover (with a flow rate of 8 GPM and pressure set at 1500 PSI).
Selection Guide: Select WF825535 if you require integral flow control and pressure limiting within the pump assembly. For more options, browse our pumps with integral valves category.
Quick Selection Guide
If you need: Dual high-flow outputs (e.g., Hi-Lo circuits up to 19 GPM total)
Choose: WF825538
Because: It offers 11 GPM front and 8 GPM rear flows, ideal for demanding dual-circuit applications.
If you need: Single-circuit flow or minimal rear flow (10-12 GPM total)
Choose: WF825533, WF825539, WF825535 (with flow control), or WF825975
Because: These are suitable for systems needing only one primary flow or a small auxiliary flow. For smaller applications, consider our single stage vane pumps as well.
If you need: Right-hand (clockwise) rotation and splined shaft
Choose: WF825539
Because: It is the only right-hand/splined shaft model in this group.
If you need: Built-in flow control and pressure limiting
Choose: WF825535
Because: It features an integrated flow control cover, simplifying circuit design.
If you need: Space-constrained piping or specific port orientation
Choose: Match model to port layout (see key differences)
Because: Correct port orientation eases installation and minimizes plumbing.
Compatibility: All models are direct Vickers replacements, fully interchangeable, and use SAE ‘B’ 4-bolt flanges. Pressure rating is up to 2500 PSI across all models, with common port threads to simplify piping.
For model selection, cross-referencing, or troubleshooting, contact Northern Hydraulics’ technical specialists at (800) 823-4937, Mon-Fri, 7 AM – 5 PM MST. For more background on our full range, visit our vane pumps section. Volume pricing available on 4+ units; 12-month manufacturer warranty included. Same-day shipping on in-stock pumps.
Compatibility & Applications
Direct Replacement Information
Fluidyne WF825533 provides an exact replacement for Vickers WF825533, designed for systems requiring 19.5 cm³/r (1.19 in³/r) displacement and operation up to 2500 PSI. This unit ensures 100% compatibility and direct interchangeability for seamless integration in existing setups..
- Mounting Pattern: SAE ‘A’ 2-bolt
- Inlet Port: G1″ BSPP
- Outlet Port: G1/2″ BSPP
Common Applications
Commonly used in industrial machinery, material handling, production equipment. For heavy-duty or higher displacement needs, see our FluiDyne V20 Pump (42.6 cm³/r) for similar applications.
- industrial machinery
- material handling
- production equipment
Important: Verify pump model WF825533 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.
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 WF825533, 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. For the full range of available options, explore our hydraulic pumps catalog.
Fluidyne V2020 WF825533 Vane Pump | Replacement for Vickers/Eaton V2020-V20201F11S11S1CC30L 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft
$822.80
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Expected delivery Oct 08 - Oct 14
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