Explosion-proof high-temperature fire exhaust axial flow air conditioning ventilation and exhaust equipment
Adjustable Aluminum Alloy Double Louver Air Grille, Double Louver Aluminum Alloy Ventilation and Smoke Exhaust Equipment
Wholesale aluminum alloy rainproof wind inlet ventilation exhaust equipment square multi-leaf waterproof louver air outlet
Source Factory Indoor Aluminum Alloy Square and Round Louvers Central Air Conditioning Grille Single Layer Mesh Airflow Grille
Product Details
Duct fans, air outlets, valves, and other ventilation equipment
产品Price 390.00/Tai
最小起订Quantity：1 Tai 供货总Quantity： 1000 Tai
Underground parking garage factory exhaust fan, fiberglass explosion-proof high-temperature resistant fan, reinforced material ventilation and exhaust equipment
¥400.00
High-power ventilation and exhaust equipment, pipe-type exhaust fan, low-noise high-temperature fire protection fan
¥420.00
Fire-resistant smoke exhaust fan, high-temperature-resistant low-noise mixed flow pressure fan, ventilation and smoke exhaust equipment
¥820.00
Axial flow fans are a common ventilation and air exchange product, also a series within the large category of axial flow fans. They are primarily used for ventilation and air exchange, or to enhance heat dissipation in general factories, warehouses, offices, and residential buildings. Without the housing, they can also serve as free-standing fans and can be installed in series at intervals along longer exhaust ducts to increase the air pressure within the duct. Axial flow fans have been developed based on similar products internationally, through model testing research, which determined the fan blade shape. A cylindrical hub structure has been adopted, and the motor has been redesigned to reduce flow losses. As a result, the efficiency of the fan at the outlet has been increased to 77% by circular area calculation and to 89.5% by annular area calculation. The noise level has been reduced by 3.6 dB compared to A-weighted sound, and the strength at the blade root has been enhanced, preventing blade cracking.
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