Weiguang YWF6E-400S-102/47-G 400mm Six-Pole Axial Fan with Grille
The Weiguang YWF6E-400S-102/47-G is a 400mm single-phase external-rotor axial fan supplied complete with a protective mounting grille. Its six-pole motor provides quieter, lower-speed suction airflow for commercial refrigeration, evaporator and HVAC applications.
Features
400mm axial fan and motor assembly
Protective mounting grille included
Single-phase external-rotor motor
Six-pole, 920 RPM operation
Approximately 2,800m³/h installed airflow
Suction airflow configuration
Energy-efficient 108W motor
Lower noise than comparable four-pole fans
IP54 dust and moisture protection
Class F motor insulation
Integrated thermal protection
Maintenance-free ball bearings
Suitable for continuous-duty operation
Specifications
| Specification | Details |
|---|
| Brand | Weiguang |
| Model | YWF6E-400S-102/47-G |
| Fan Type | AC external-rotor axial fan |
| Fan Diameter | 400mm |
| Airflow Direction | Suction |
| Installed Airflow with Grille | Approx. 2,800m³/h |
| Manufacturer Free-Air Rating | Approx. 3,091m³/h |
| Supply Voltage | 220–240V AC |
| Nominal Voltage | 230V AC |
| Phase | Single phase |
| Frequency | 50Hz |
| Motor Poles | 6 |
| Rated Speed | 920 RPM |
| Input Power | 108W |
| Rated Current | 0.52A |
| Sound Pressure Level | Approx. 59dB(A) |
| Protection Rating | IP54 |
| Insulation Class | Class F |
| Impeller Material | SPCC steel |
| Rotor Material | Die-cast aluminium |
| Motor Protection | Integrated thermal contact |
| Bearing Type | Ball bearing |
| Duty Rating | S1 continuous duty |
| Operating Temperature | -30°C to +60°C |
| Storage Temperature | -40°C to +80°C |
| Net Weight | Approx. 6kg |
| Protective Grille | Included |
| Approvals | CE, CCC and UL |
Model Code Identification
YWF – External-rotor axial fan
6 – Six-pole motor
E – Single-phase capacitor motor
400 – 400mm fan diameter
S – Suction airflow
102 – 102mm rotor diameter
47 – 47mm motor lamination thickness
G – Protective grille assembly
Typical Applications
Commercial refrigeration evaporators
Unit coolers
Cold rooms and freezer rooms
Low-noise condensing units
Chillers and dehumidifiers
Heat exchangers
HVAC equipment
General ventilation and air circulation
Sources: Weiguang product information
