W2D250-HH14-09 ebm-papst W2D250-HH14-09 400/460VAC 3-Phase Axial Fan | 320mm Square | IP44 | Dual Voltage | 2800 RPM
Industrial 3-phase tubeaxial fan delivers high-static airflow (120 Pa) with dual-voltage (400/460VAC) support, IP44 protection, and ball bearings for heavy-duty ventilation.
Key Features:
✅ Dual Voltage (400/460VAC 3-Phase) – Flexible power compatibility
✅ Robust Construction – Steel blades + aluminum housing for corrosion resistance
✅ IP44 Protection – Resists dust/water splashes in harsh environments
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High-Efficiency Industrial Fan for Demanding Ventilation Applications
The ebm-papst W2D250-HH14-09 is a 320×320mm square tubeaxial fan designed for heavy-duty industrial airflow in HVAC systems, factory cooling, and machinery ventilation. With dual-voltage support (400/460VAC 3-phase), 2800 RPM speed, and 120 Pa static pressure, this fan excels in high-resistance environments while maintaining UL/CE/CCC-certified safety.
Engineered with a 7-blade steel impeller, die-cast aluminum housing, and IP44 ingress protection, the W2D250-HH14-09 withstands -25°C to 60°C operating temperatures, making it ideal for food processing, chemical plants, and energy facilities.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | W2D250-HH14-09 |
| Motor Type | M2D068-CC (3-Phase) |
| Voltage/Frequency | 400VAC (50/60Hz) / 460VAC (60Hz) |
| Power Consumption | 125–195W (varies by voltage) |
| Current Draw | 0.21–0.26A |
| Static Pressure | 120 Pa (0.482 inH₂O) |
| Max. Back Pressure | 95–110 Pa |
| Speed | 2300–2500 RPM |
| Bearing Type | Ball Bearing |
| Frame Material | Die-Cast Aluminum |
| Blade Material | Painted Steel (7 Blades) |
| Protection Rating | IP44 (Position-Dependent) |
| Insulation Class | F (155°C) |
| Termination | Terminal Block |
| Weight | 2.62 kg |
| Approvals | UL, CE, CCC, CSA, EAC |
Key Advantages
1. Industrial-Grade Performance
- 3-phase motor ensures stable torque and low electrical stress
- 2800 RPM speed optimizes airflow vs. noise tradeoffs
- 120 Pa static pressure overcomes duct/resistance challenges
2. Durable Construction
✔ Painted Steel Blades – Anti-corrosion coating for wet/chemical environments
✔ Die-Cast Aluminum Frame – Lightweight yet rigid for vibration resistance
✔ Ball Bearings – 50,000+ hour lifespan (vs. sleeve bearings)
3. Smart Engineering Features
✔ Dual Voltage (400/460VAC) – Compatible with global power grids
✔ IP44 Protection – Defends against airborne particulates and water splashes
✔ Condensation Drainage Holes – Prevents liquid buildup in humid conditions
✔ Terminal Block Wiring – Simplifies installation vs. hardwired models
4. Certified Safety & Compliance
- UL 1004-3 – Verified for industrial motor safety
- CE/CCC – Meets EU and China market requirements
- Touch Current <0.75mA – Safe for operator maintenance
Applications
Industrial Ventilation
- Factory machine cooling (CNC, lasers, presses)
- Fume extraction in welding/chemical processing
- Power plant turbine cooling
Commercial HVAC
- Data center air circulation
- Commercial kitchen exhaust systems
- Parking garage ventilation
Specialty Environments
- Cold storage warehouses (-25°C capable)
- Agricultural drying facilities
- Textile manufacturing (lint-resistant design)
W2D250 Series Comparison
| Model | Voltage | Airflow | Power | Current | Speed | Key Difference |
|---|---|---|---|---|---|---|
| W2D250-GA02-10 | 400VAC | 618.5 CFM | 180W | 0.27A | 2300 RPM | High-airflow HVAC |
| W2D250-GA02-07 | 400VAC | 550 CFM | 150W | 0.22A | 2300 RPM | Energy-efficient systems |
| W2D250-HH14-09 | 400/460VAC | – | 125-195W | 0.21-0.26A | 2300-2800 RPM | Dual-voltage industrial |
| W2D250-GA08-08 | 380VAC | – | 110W | 0.19A | 2550 RPM | Steel frame, 5-blade design |
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