A, HTFC (DT) series low noise fire (dual) Overview of centrifugal fan cabinet 
 HTFC (DT) series low noise fire (dual) cabinet centrifugal blower is a high efficiency, low noise fan, high temperature, excellent performance, novel structure, compact, vibration, light weight and easy installation, are hotels, restaurants, halls, theaters, basements, industrial enterprises, offices and other places ideal for ventilation and smoke extraction, high-rise building fire exhaust fan replacement products, are now sold all over the country, praised by users. 
 Second, HTFC (DT) series low noise fire (dual) characteristics of centrifugal fan cabinet 
 1, compact appearance. Box with frame, box board assembly design. The metal frame is advanced cold forming machine from a stretch, box plate for the double-plate structure, the inner layer material for the muffler further reduces noise. 
 2, to provide import and export of different directions to meet the installation requirements of different users, the use of mold production, dimensional accuracy, can be dismantled and then assembled. 
 3, the fan impeller main components in the digestion and absorption LAU United States on the basis of industrial products, all with production molds. Bay leaf before the multi-wing impeller, high efficiency, low noise, large air volume, stable, stable quality, durability and other characteristics. Spiral of high quality galvanized sheet steel or carbon steel plate, mechanized production. 
 4, HTFC (DT) series low noise fire ventilation (dual) cabinet centrifugal fan is divided into A-and B-two types, A-type motor mounted outside the box for the fire smoke; B-type motor mounted in the box body for ventilation. 
 5, A-type low-noise centrifugal fan motor fire tank installed in the cabinet, the separately isolated with high-temperature exhaust system to ensure that fans at 300 ℃ high temperature cases, more than 60 minutes of continuous operation. The "National Fire Equipment Quality Supervision and Testing Center," Detection of qualified, the performance of the leading domestic level, after more than thirty provinces and cities in the country recognized by the consumer sector. 
 6, if the user must wind capacity, the Company can produce parallel fire ventilation (Dual) low noise centrifugal blower cabinet.