Product details
Product Description
The YWF-6D-420-S-102/47-G is a heavy-duty external rotor axial fan designed for HVAC/R and industrial ventilation applications requiring high reliability and lower speed operation. Its 6-pole motor ensures stable airflow with reduced noise, making it ideal for systems where quieter performance is essential.
Engineered with a durable motor structure and precision-balanced blades, this fan delivers efficient airflow while maintaining long service life. It is widely used in condensing units, cold rooms, evaporators, and air-cooled systems.
With IP54 protection, Class F insulation, and a wide operating temperature range, it is suitable for demanding indoor and outdoor environments.
Key Features
- External rotor motor design
- 6-pole motor for lower speed & quieter operation
- Stable and energy-efficient performance
- Durable metal impeller
- Wide operating temperature range (-30°C to +60°C)
- IP54 protection (dust & splash resistant)
- Ball bearing motor for long service life
- Suitable for suction or blowing configurations
Technical Specifications
| Parameter | Value |
|---|---|
| Model | YWF-6D-420-S-102/47-G |
| Fan Type | Axial Fan (External Rotor) |
| Diameter | 420 mm |
| Voltage | 380–415V |
| Phase | 3 Phase |
| Frequency | 50/60 Hz |
| Power | ~250 / 350 W |
| Speed | ~900 / 1050 RPM |
| Air Flow | ~3800 – 4800 m³/h |
| Noise Level | Lower than 4-pole models (~65 dB) |
| Protection Class | IP54 |
| Insulation Class | Class F |
| Ambient Temp | -30°C to +60°C |
| Weight | ~8–9 kg |
Applications
- Condensing units
- Cold rooms & freezer rooms
- Evaporators
- Air-cooled chillers
- Industrial ventilation systems
- Refrigeration equipment
FAQs
Q1: What is the advantage of a 6-pole motor?
A 6-pole motor provides lower speed, reduced noise, and smoother operation compared to 4-pole models.
Q2: Is this fan suitable for quiet environments?
Yes, it is ideal for applications where low noise is required, such as indoor HVAC systems.
Q3: Does this model include a safety grill?
Yes, the “G” variant comes with a protective grill.
Q4: Can it be used for continuous operation?
Yes, it is designed for continuous-duty operation.
Q5: Where is this fan commonly used?
It is used in HVAC systems, refrigeration units, and industrial cooling applications.
