W4D400-DP12-40 Ebmpapst W4D400-DP12-40 Industrial Fan | 1528 CFM | 230VAC | IP44 | Ball Bearing
Powerful ebm-papst W4D400-DP12-40 3-phase AC axial fan delivers 1528 CFM airflow at 1640 RPM. Features ball bearings, IP44 protection, and rugged steel construction.
- 1528.5 CFM (42.8m³/min) High Airflow for industrial ventilation
- Robust Steel Construction with IP44 protection
- 3-Phase Motor with Thermal Protection for reliable operation
- Wide Temperature Range (-40°C to +60°C)
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The ebm-papst W4D400-DP12-40 is a heavy-duty industrial AC axial fan designed for demanding ventilation applications. This 540×540×152mm square fan delivers impressive 1528.5 CFM (42.80m³/min) airflow while generating 125Pa static pressure, making it ideal for industrial ventilation systems.
Key Specifications:
- Voltage: 230VAC 3-phase
- Power Consumption: 225W
- Speed: 1640 RPM (counterclockwise rotation)
- Construction: Powder-coated steel housing and blades
- Protection Class: IP44 (weather-resistant)
- Certifications: CE, CSA, UL, CCC
Ideal Applications
- Industrial factory ventilation
- HVAC systems
- Process cooling
- Smoke extraction
- Large equipment cooling
- Air handling units
Key Features & Benefits
High-Performance Air Movement
- 1528.5 CFM airflow handles large volume ventilation requirements
- 125Pa static pressure overcomes system resistance
- 1640 RPM provides optimal balance of airflow and noise
- Counterclockwise rotation (viewed toward rotor)
Industrial-Grade Construction
- Powder-coated steel housing withstands harsh environments
- Five black-painted steel blades for durability
- IP44 protection against dust and water splashes
- Ball bearing motor for extended service life
Reliable Electrical Performance
- 3-phase motor design ensures smooth operation
- Thermal overload protection (TOP) prevents motor burnout
- Wide voltage tolerance (200-230VAC)
- 9-wire termination for flexible installation options
Technical Specifications
| Attribute | Specification |
|---|---|
| Air Flow | 1528.5 CFM (42.80m³/min) |
| Approval Agency | CCC, CE, CSA, UL |
| Bearing Type | Ball |
| Blade Material | Steel |
| Brand | ebm-papst |
| Current Rating | 0.800A |
| Fan Type | Tubeaxial, 3 Phase |
| Features | Dual Voltage, Thermal Overload Protector (TOP) |
| Frame Material | Steel |
| Height | 540 mm |
| Ingress Protection | IP44 |
| Insulation Class | F |
| Installation Position | Shaft horizontal or rotor on bottom |
| Manufacturer Part Number | W4D400-DP12-40 |
| Max Operating Temperature | +60°C |
| Min Operating Temperature | -40°C |
| Motor Protection | Thermal overload protector (TOP) |
| Noise Level | – |
| Number of Blades | 5 |
| Power Rating | 225W |
| Product Category | AC Fans |
| Protection Class | IP44 |
| RPM | 1640 RPM |
| Rotation Direction | Counterclockwise |
| Series | W4D400 |
| Size | 540×540×152mm |
| Static Pressure | 125.0 Pa (0.502 in H2O) |
| Termination | 9 Wire Leads with Splice Terminals |
| Type | Axial |
| Voltage – Rated | 230VAC |
| Weight | 9 kg |
| Width | 152 mm |
W4D400 Series Overview
The W4D400 Series represents ebm-papst’s industrial-grade three-phase AC axial fans designed for heavy-duty ventilation applications. Available in both square (540mm) and round (528mm) configurations, these fans deliver airflow from 1528 CFM to 2715 CFM.
Series-Wide Features:
- Three-phase motor designs
- Ball bearing construction
- IP44 protection standard
- Thermal overload protection (TOP)
- Powder-coated steel construction
- Customizable voltages (230VAC to 480VAC)
W4D400 Series Product Comparison
| Model | Configuration | Airflow | Voltage | Power | Speed | Key Feature |
|---|---|---|---|---|---|---|
| W4D400-DP12-40 | Square | 1528 CFM | 230VAC | 225W | 1640 RPM | Featured model – industrial standard |
| W4D400-CP12-30 | Round | 1528 CFM | 230/400VAC | 185W | 1690 RPM | Round configuration |
| W4D400-CP12-31 | Round | 2715 CFM | 230/400VAC | 185W | 1690 RPM | High airflow option |
| W4D400-DP12-41 | Square | 1528 CFM | 380-480VAC | 145W/250W | 1430/1700 RPM | High voltage option |
Selection Guide:
- For standard industrial ventilation: W4D400-DP12-40 (best balance)
- For maximum airflow: W4D400-CP12-31 (2715 CFM)
- For higher voltage systems: W4D400-DP12-41
- For round duct applications: W4D400-CP12-30
Frequently Asked Questions (FAQ)
Q1: What makes the ebm-papst W4D400-DP12-40 AC fan suitable for industrial environments?
A: The W4D400-DP12-40 features rugged powder-coated steel construction, IP44 protection, thermal overload protection, and operates reliably from -40°C to +60°C – meeting all industrial requirements.
Q2: Can the ebm-papst W4D400-DP12-40 AC fan be installed outdoors?
A: Yes, the IP44 rating provides protection against dust and water splashes, making it suitable for sheltered outdoor installations. For harsh environments, consider additional weatherproofing.
Q3: How does this 3-phase fan compare to single-phase models?
A: Three-phase motors offer higher efficiency, smoother operation, and greater torque than comparable single-phase fans. They’re ideal for industrial applications requiring continuous duty operation.
Q4: What is the expected service life of the ebm-papst W4D400-DP12-40?
A: With its ball bearing motor and industrial-grade construction, you can expect 50,000+ hours of service under normal operating conditions.
Q5: Does the ebm-papst W4D400-DP12-40 require regular maintenance?
A: The sealed ball bearings are lubricated for life with no maintenance required under normal conditions. Periodic visual inspections are recommended for industrial environments.
Q6: Can the rotation direction of the ebm-papst W4D400-DP12-40 be reversed?
A: The fan is designed specifically for counterclockwise rotation only (viewed toward rotor). Reversing direction requires different blade geometry and would void warranty.
Why Choose W4D400-DP12-40?
The ebm-papst W4D400-DP12-40 represents the pinnacle of industrial ventilation fans because:
✅ Robust steel construction withstands harsh industrial environments
✅ High airflow (1528 CFM) with 125Pa pressure capability
✅ Energy efficient three-phase motor design
✅ Global safety certifications (CE, CSA, UL)
✅ Thermal protection prevents costly motor failures
✅ IP44 rated for protected environments
Ideal for OEMs and industrial users needing:
✔ Heavy-duty ventilation solutions
✔ Reliable performance in challenging conditions
✔ Low-maintenance operation
✔ Compliance with international safety standards
For applications requiring even higher performance:
➔ W4D400-CP12-31 (2715 CFM) for maximum airflow
➔ W4D400-DP12-41 (380-480VAC) for high voltage installations
Specification: Ebmpapst W4D400-DP12-40 Industrial Fan | 1528 CFM | 230VAC | IP44 | Ball Bearing
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