Cooling fan GFD590/126-710 is a cross-flow cooling fan designed for dry-type transformers. It significantly improves the heat dissipation efficiency of the transformer through forced air cooling. It is suitable for the cooling needs of dry-type transformer capacity expansion operation and electronic equipment, high and low voltage switchgear, etc. Its design complies with industry standards and adopts a high-efficiency air duct structure, which can increase the output power of the transformer and extend the service life of the equipment.
Technical Data
GFD590: basic model, representing the fan series;
126: impeller diameter 126mm, optimizing air volume and air pressure;
710: total fan length 710mm, meeting the heat dissipation requirements of large-capacity transformers.
Power supply: AC220V (other voltages can be customized);
Applicable ambient temperature: -40℃ to 75℃.
Shell and air duct: Aluminum alloy profiles and SUS304 stainless steel end plates are used, which are both lightweight and corrosion-resistant, suitable for complex industrial environments.
Blade design: The oblique blade aluminum alloy wind wheel is electrophoretically treated to reduce wind resistance and noise, and dynamic balancing is used to ensure smooth operation.
Features
Features of Cooling Fan GFD590/126-710
Efficient heat dissipation
The fan is installed on both sides of the lower part of the transformer coil, blowing cold air directly into the high/low pressure cooling air duct, specifically reducing the coil temperature and ensuring the continuous and stable operation of the transformer.
Energy saving and noise reduction
Through computer optimization of the air duct design, the air volume is increased while reducing energy consumption, and the noise control is better than similar products.
Long life and low maintenance
The bearings are made of Japanese precision products, with dust and corrosion protection design, which significantly extends the service life; after installation, only regular dust removal and inspection are required.
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