Weiguang YWF4D-350S-102/34-G 350mm Three-Phase Axial Fan with Grille
The Weiguang YWF4D-350S-102/34-G is a 350mm three-phase external-rotor axial fan supplied complete with a protective mounting grille. Designed for commercial refrigeration and HVAC equipment, it delivers approximately 2,405m³/h of suction airflow with efficient and reliable continuous-duty operation.
Features
350mm axial fan and motor assembly
Protective mounting grille included
Three-phase external-rotor motor
Four-pole, 1,400 RPM operation
Approximately 2,405m³/h airflow
Suction airflow configuration
Energy-efficient 129W motor
IP54 dust and moisture protection
Class F motor insulation
Integrated thermal protection
Maintenance-free ball bearings
Suitable for continuous operation
Specifications
| Specification | Details |
|---|
| Brand | Weiguang |
| Model | YWF4D-350S-102/34-G |
| Fan Type | AC external-rotor axial fan |
| Fan Diameter | 350mm |
| Airflow Direction | Suction |
| Maximum Airflow | Approx. 2,405m³/h at 50Hz |
| Supply Voltage | 380–480V AC |
| Australian Nominal Supply | 400–415V AC |
| Phase | Three phase |
| Frequency | 50/60Hz |
| Motor Poles | 4 |
| Rated Speed | 1,400 RPM at 50Hz / 1,650 RPM at 60Hz |
| Input Power | 129W at 50Hz / 160W at 60Hz |
| Rated Current | 0.40A at 50Hz / 0.35A at 60Hz |
| Airflow at 60Hz | Approx. 2,734m³/h |
| Sound Pressure Level | Approx. 64dB(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 |
| Protective Grille | Included |
| Approvals | CE, CCC and UL |
Model Code Identification
YWF – External-rotor axial fan
4 – Four-pole motor
D – Three-phase asynchronous motor
350 – 350mm fan diameter
S – Suction airflow
102 – 102mm rotor diameter
34 – 34mm motor lamination thickness
G – Protective grille assembly
Typical Applications
Commercial refrigeration condensers
Condensing units
Cold rooms and freezer rooms
Evaporators and unit coolers
Ice-making equipment
Chillers and dehumidifiers
Heat exchangers
HVAC and ventilation equipment
Sources: Weiguang YWF4D-350S-102/34 specifications,
