WG Motor YWF6E-550S 550mm Single Phase Basket Cage Axial Fan
The WG Motor YWF6E-550S is a 550mm single phase external rotor axial fan designed for refrigeration, HVAC and commercial cooling equipment. It is suited to moving air across condensers, evaporators and heat exchange coils where reliable lower-speed axial airflow is required.
Based on WG Motor’s listed YWF6E-550S-137/50-* platform, this fan uses a 220–240V single phase AC motor, 6-pole speed profile, IP54 protection and Class F insulation. With airflow up to 6836m³/h at 60Hz, it is a practical replacement or OEM-style fan option for refrigeration equipment where the physical fit and electrical specification match the original fan.
Key Features
550mm basket cage axial fan
WG Motor YWF6E-550S platform
Single phase AC operation
220–240V supply voltage
50/60Hz frequency compatibility
6-pole lower-speed motor design
930 RPM at 50Hz / 1050 RPM at 60Hz
Airflow up to 5814m³/h at 50Hz and 6836m³/h at 60Hz
IP54 degree of protection
Class F insulation
SPCC impeller material
Die-cast aluminium rotor
Suction or blowing airflow direction
CCC, CE and UL approvals listed by WG Motor for the 50/60Hz version
Suitable for refrigeration and HVAC equipment
Specifications
| Specification | Details |
|---|
| Product Code | YWF6E-550S |
| WG Motor Listed Model | YWF6E-550S-137/50-* |
| Brand | WG Motor |
| Product Type | Basket Cage Axial Fan / External Rotor Axial Fan |
| Fan Size | 550mm |
| Voltage Type | 1~ AC |
| Supply Voltage | 220–240V |
| Frequency | 50/60Hz |
| Motor Pole Type | 6 Pole |
| Power Input | 250W at 50Hz / 330W at 60Hz |
| Current | 1.20A at 50Hz / 1.50A at 60Hz |
| Speed | 930 RPM at 50Hz / 1050 RPM at 60Hz |
| Airflow | 5814m³/h at 50Hz / 6836m³/h at 60Hz |
| Minimum Ambient Temperature | -30°C |
| Maximum Ambient Temperature | +60°C |
| Impeller Material | SPCC |
| Rotor Material | Die-cast aluminium |
| Airflow Direction | Suction / Blowing |
| Degree of Protection | IP54 |
| Insulation Class | Class F |
| Storage Temperature | -40°C to +80°C |
| Approvals Listed | CCC / CE / UL |
| Airflow Curve Reference | E / F |
Applications
Commercial refrigeration equipment
Supermarket freezers
Cold rooms and cold stores
Ice machines
Chillers
Condensing units
Dehumidifiers
Evaporators
Side-wall fan applications
Fire-fighting fan applications where correctly specified
Central air-conditioning fan applications
Refrigeration service replacement where matching specifications are required
Safety & Documentation
Install only by licensed electrical, refrigeration or HVAC technicians. Confirm voltage, phase, frequency, fan diameter, basket guard size, motor depth, mounting pattern, airflow direction, rotation direction, motor protection and equipment manufacturer specifications before installation.
Ensure the fan is isolated before servicing and confirm the final model selection against the equipment nameplate or WG Motor technical documentation.
The WG Motor YWF6E-550S is a 550mm single phase 6-pole basket cage axial fan for refrigeration and HVAC equipment requiring reliable lower-speed airflow performance.
