WG Motor YWF6D-550S 550mm Three Phase Basket Cage Axial Fan
The WG Motor YWF6D-550S is a 550mm three phase external rotor axial fan suited to refrigeration, HVAC and commercial cooling equipment. It is designed for lower-speed axial airflow across condensers, evaporators and heat exchange coils where dependable air movement is required.
Based on the available WG Motor 550mm axial fan range and the closest exact trade listing for YWF6D-550S-137/50, this fan is a 6-pole, three phase 380–480V AC basket cage fan platform. The listed exact model data shows 330W input power, 0.90A current, 900 RPM speed and 7095m³/h airflow at 50Hz.
Key Features
550mm basket cage axial fan
WG Motor YWF6D-550S platform
Three phase AC operation
380–480V supply voltage range
Suitable for 415V three phase systems where correctly matched
50Hz operating frequency listed for the exact trade reference
6-pole lower-speed motor design
900 RPM operating speed
7095m³/h airflow listed by exact trade reference
IP54 degree of protection
Class F insulation
SPCC impeller material
Cast / die-cast aluminium rotor
Suction or blowing airflow direction
Suitable for refrigeration and HVAC equipment
Used across applications such as cold stores, chillers, condensing units, evaporators and central air-conditioning fans
Specifications
| Specification | Details |
|---|
| Product Code | YWF6D-550S |
| Closest Exact Listed Model | YWF6D-550S-137/50 |
| Brand | WG Motor / Weiguang |
| Product Type | Basket Cage Axial Fan / External Rotor Axial Fan |
| Fan Size | 550mm |
| Voltage Type | 3~ AC |
| Supply Voltage | 380–480V |
| Nominal Site Voltage | 415V three phase, where correctly matched |
| Frequency | 50Hz |
| Motor Pole Type | 6 Pole |
| Power Input | 330W |
| Current | 0.90A |
| Speed | 900 RPM |
| Airflow | 7095m³/h |
| Minimum Ambient Temperature | -30°C |
| Maximum Ambient Temperature | +60°C |
| Impeller Material | SPCC |
| Rotor Material | Cast / 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 |
| Airflow Curve Reference | J |
| Source Note | Exact YWF6D-550S page not found on en.wgmotor.com; exact specifications taken from closest trade listing, with WG Motor 550mm axial fan pages used for range/application reference |
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.
Because an exact YWF6D-550S page was not found on the WG Motor English website, confirm the original fan nameplate and technical data before ordering or fitting.
The WG Motor YWF6D-550S is best treated as a 550mm three phase 6-pole basket cage axial fan reference for refrigeration and HVAC equipment requiring lower-speed airflow performance on compatible 380–480V systems.