GFD370/150-860 Top-blowing Cooling Fan
I. Product Application and Characteristics:
The GFD series of cross-flow cooling fans for dry-type transformers (hereinafter referred to as: dry transformer cooling fans) are mainly used for cooling and capacity enhancement in dry-type transformers, electronic equipment, distribution cabinets, high and low voltage switchgear, etc. Using this series of cooling fans can increase the output power of a dry-type transformer by 40-50%, thereby greatly enhancing the load-carrying capacity of the dry-type transformer and extending its service life. This is an economically effective method widely adopted by manufacturers both domestically and internationally.
Our company's GFD series of dry transformer cooling fans have been optimized through computer-assisted design, resulting in greater airflow and lower noise. This has further improved wind pressure while reducing energy consumption. The outer shell of the GFD series dry transformer cooling fans is made from high-quality aluminum alloy materials and stainless steel, making it compact, aesthetically pleasing, easy to install, and long-lasting, thus providing reliable assurance for the long-term stable operation of the EFD series dry transformer cooling fans in relatively harsh environments.
II. Working Principle:
When the GFD series of cooling fans are used on dry-type transformers, they are placed on both sides of the bottom of the transformer coil, directly blowing cold air into the high and low voltage cooling channels of the transformer coil. The cooling effect is significant, ensuring the normal operation of the transformer and extending its service life. (Functions such as fan start/stop, over-temperature alarm, and over-temperature trip for the transformer are provided by a temperature control device.)
III. Fan Parameters:
Model Specifications Airflow m³/h Noise dB(A)
Purchase GFD470-150-1050 at Liling Aobosen Electrical Factory
Applicable Transformer Reference Capacity kVA Motor Parameters Voltage V Speed rpm Phase Current A Power W Frequency Hz
GFD450/106-510 220/400 1400 Single/Three 0.21/0.20 35 50 510 51.6 80-160
GFD570/106-590 220/400 1400 Single/Three 0.21/0.20 50 50 590 52.6 Below 250
GFD680/106-670 220/400 1400 Single/Three 0.23/0.20 40 50 670 52.4 160-315
GFD850/106-780 220/400 1400 Single/Three 0.26/0.20 60 50 780 53.2 Below 100
GFD470/126-580 220/400 1400 Single/Three 0.30/0.20 50 50 580 52.8 630-1000
GFD570/126-690 220/400 1400 Single/Three 0.31/0.20 50 50 690 54.6 315-630
GFD370/150-860 220/400 1400 Single/Three 0.48/0.28 80 50 860 56.3 630-800
GFD470/150-1050 220/400 1400 Single/Three 0.60/0.32 90 50 1050 59.5 800-1600
GFD590/150-1260 220/400 1400 Single/Three 0.69/0.36 100 50 1260 63 1600-2500
Company Name: Liling Aobosen Electrical Factory
Address: Intersection of Quanhu Road and Lisany Road, Liling City, Hunan Province
Sales Hotline 1: 0731-23682018 23682118
Mobile Phone: 13618487348 18974100418
Fax: 0731-23682888 23682999
Contact Person: Manager Yang, Manager Chen
Email: [email protected]
Sales Hotline 2: 0731-23682218 23682318
Mobile Phone: 18974100428
Fax: 0731-23682999 23682888
Contact Person: Manager Xiao, Manager Tang
Email: [email protected]
Website: http://www.absdq.com