Cooling Fan for dry transformer 11kv 20kv 33kv China Manufacturer Details

Tongrun Photoelectron is mainly engaged in the processing, manufacturing, and sales of Transformer Accessories, Buchholz Relays, Tap Changer, oil level gauges, Butterfly Valve, Moisture Absorber, Pressure Relief Valve, Cross Flow Cooling Fan, Bimetal Thermometer， Epoxy Resin Insulator, and other industrial accessories.

Product Outline

GF series cross-flow cooling fan for top-blown dry-type transformer (from now on referred to as dry transformer cross-flow cooling fan) is mainly used for dry-type transformer cooling capacity increase, and electronic equipment, distribution cabinets, high and low voltage switchgear, and other forced air cooling. The capacity of the dry-type transformer can be increased by 40 ~ 50% after heat dissipation by the fan, thus significantly enhance the load capacity of dry-type transformers and extend their service life, it is an economical and effective method widely adopted by manufacturers at home and abroad. This product follows JB/T8971-1999“Dry-type transformer with cross-flow cooling fan” design and production. The rotor and stator cores of the motor are made of cold-rolled silicon steel sheets; low-noise bearings; the impeller surface is electrophoretic treated with aluminum alloy and fine dynamic balance adjustment; the left and right end plates are made of stainless steel plates, the air inlet plate, the air outlet plate, and the air guide plate are made of aluminum alloy, the utility model has the advantages of large air volume, slight noise, low-temperature rise, long service life, stable operation, convenient installation, etc..