Axial flow fire exhaust fan

It has high efficiency and energy saving, smooth operation, low noise, high temperature resistance, reasonable structure, and occupies less than two-thirds of the space with the same air volume centrifugal fan. The weight is reduced by more than half. It ensures power, is easy to install, and can be installed vertically, horizontally, and suspended. The fan is designed with a special motor cooling system, and the air-cooled motor is built-in; Advanced aerodynamic design blades (forward sweep, forward tilt) are adopted, which reduces noise by 8-10dB (A) and power by 6% compared to existing fire fans; When the temperature of the main air duct medium is 280 ℃, it can operate continuously for more than 30 minutes, and when it is 150 ℃, it can operate continuously for a long time. This product is divided into five series: ① atmospheric single speed, ② atmospheric dual speed, ③ medium pressure single speed, ④ medium pressure dual speed and low-pressure single speed. Purpose: Axial flow fire…

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