HTFC centrifugal fire smoke exhaust fan
Key words:
Centrifugal type
Fire smoke exhaust
Classification:
Detailed Description
Usage and characteristics:
The HTFC series centrifugal fire smoke exhaust fan is a one machine dual-purpose, high-efficiency, and low-noise cabinet centrifugal fan developed by our company. It has obvious advantages such as low noise, excellent high-temperature resistance, novel and compact structure, small vibration, light weight, and easy installation and maintenance. It is widely used in hotels, restaurants, auditoriums, cinemas, basements, factories and mining enterprises, office buildings and other occasions that require fire smoke exhaust, kitchen oil smoke exhaust, and ventilation (can be installed by lifting or sitting on the ground). It can both supply air and exhaust air, and has been sold all over the country, highly praised by users. It is currently an ideal product for fire smoke exhaust and ventilation in high-rise buildings. According to different requirements for fire protection and ventilation, there are two types: A type and B type. The A type motor is installed outside the box and is used for fire smoke exhaust. It has passed the mandatory 3C certification of the country. According to Article 4.4.3.7 of the GA211-2009 "Test Method for High Temperature Resistance of Fire Smoke Exhaust Fans" standard, the National Fire Protection Building Material Quality Supervision and Inspection Center has conducted a high temperature performance test. It can operate continuously for more than 30 minutes under high temperature conditions of 280 ℃ without any abnormalities. After being equipped with a dual speed motor, it can not only ventilate at low speed but also smoke during fire at high speed, making it a dual-purpose machine; The B-type motor is installed inside the box for ventilation.
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