Weiguang YWF4E-350S-102/34-G 350mm Axial Fan Assembly
The Weiguang YWF4E-350S-102/34-G is a 350mm suction-type axial fan designed for commercial refrigeration, condenser and general HVAC applications. Its compact external-rotor motor delivers approximately 2,644m³/h of free-air performance and is supplied complete with a protective mounting grille.
Features
350mm axial fan assembly
Single-phase external-rotor motor
Four-pole, 1,420 RPM operation
Approximately 2,644m³/h maximum airflow
Suction airflow configuration
Protective mounting grille included
IP54 dust and moisture protection
Class F motor insulation
Integrated thermal protection
Maintenance-free ball bearings
Horizontal or vertical mounting
Suitable for continuous-duty operation
Specifications
| Specification | Details |
|---|
| Brand | Weiguang |
| Model | YWF4E-350S-102/34-G |
| Fan Type | AC external-rotor axial fan |
| Fan Diameter | 350mm |
| Airflow Direction | Suction |
| Maximum Airflow | Approx. 2,644m³/h at 0Pa |
| Airflow at 20Pa | Approx. 2,410m³/h |
| Supply Voltage | 220–240V AC |
| Nominal Voltage | 230V AC |
| Phase | Single phase |
| Frequency | 50Hz |
| Motor Poles | 4 |
| Rated Speed | Approx. 1,420 RPM |
| Input Power | Approx. 126W |
| Rated Current | 0.65A |
| Sound Level | 64dB(A) |
| Capacitor | 4µF |
| Protection Rating | IP54 |
| Insulation Class | Class F |
| Motor Protection | Integrated thermal contact |
| Bearing Type | Ball bearing |
| Duty Rating | S1 continuous duty |
| Mounting Position | Horizontal or vertical |
| Operating Temperature | -30°C to +60°C |
| Protective Grille | Included |
| Speed Control | Not suitable |
| Certification | CE |
Model Code Identification
YWF – External-rotor axial fan
4 – Four-pole motor
E – Single-phase capacitor motor
350 – 350mm fan diameter
S – Suction airflow
102/34 – Motor frame and lamination specification
G – Protective grille included
Typical Applications
Commercial refrigeration condensers
Condensing units
Evaporators and unit coolers
Cold rooms and freezer rooms
Heat exchangers
HVAC equipment
General ventilation and air circulation
Sources: Weiguang product listing, YWF4E-350S-102/34-G performance data
