Shangyu fan HTFC centrifugal high-temperature resistant fire exhaust fan box

Shangyu fan HTFC centrifugal high-temperature resistant fire exhaust fan boxIncluding the motor and the impeller driven by the motor, the impeller includes a hub, and the hub includes an outer ring, a shaft disc, and multiple guide vanes connecting the outer ring and the shaft disc. The outer ring is annular, and the connection point between the guide vanes and the shaft disc is located at the boundary of the shaft disc. The outer ring is not on the same plane as the shaft disc, and the installation plane distance between the outer ring and the shaft disc is greater than5Centimeters; There is also a shaft hole at the center of the shaft, and the outer ring is fixed on the outer wall of the fire exhaust fan box. The fire exhaust fan case is adopted, and the impeller hub adopts a layered concave convex design, which reduces the weight and maximum moment of inertia of a single component of the hub itself, greatly reduces the vibration amplitude of the impeller hub, eliminates impeller noise, reduces motor power consumption, and improves the operating life of the fan.HTFCThe series of cabinet centrifugal fans are widely used in hotels, restaurants, auditoriums, theaters, underground spaces, factories and mines, office buildings and other places that require fire smoke exhaust, kitchen fume exhaust and ventilation. They can be used for both air and exhaust, and are currently the ideal products for fire smoke exhaust and ventilation in high-rise buildings.. The air volume of this series of cabinet fans: 1000- 100000m/h,wind pressure: 145- 2100PaAccording to different parameters and usage environments, different types and specifications of fans can be selected.

Shangyu fan HTFC centrifugal high-temperature resistant fire exhaust fan boxDivided by speed regulation form:Single speed, dual speed, variable frequency, etc. Divided by impeller form:Forward facing multi lane, backward facing board shape, etc. Classified by installation form:Installation of pipelines, ceilings, etc. It is an ideal supporting facility for various facilities such as air purification, computer room air conditioning, HVAC regulation, and constant temperature and humidityequipment The medium conveyed by the fan must be a gas that is non corrosive, non self igniting, and does not contain viscous substances. The temperature of the medium should be ≤ 80 ° C, and the dust or hard particles contained in the medium should not exceed 150mg/m.