供應DF低噪音離心風機，離心風機廠家直銷。 產品簡介 DF系列低噪聲離心通風機工藝設計精良、材質堅固、性能可靠，具有噪聲低、效率高、壽命長、安裝方便等特點，廣泛應用于電信、電力、電子、地質、煤礦、輪船、造紙等行業，特別塑料機械、印刷機械、曬圖機、烘干機、吹塑機、地下設施的冷卻、溫控和通風。Performance induction The DF series centrifugal fans with low noise are of consummate craft and technological design, firm material, stable and reliable performance. They have the feature of low noise, high efficiency, long life and easy installation. The fan is widely used in industries and department such as telecom, eclectic force, electrical, electronics, geology, coal mine, steamboat, paper maki ng, etc. Especially, the fan fits for the cooling, controlling temperature and ventilate in plastics, printing machineries, copying machine, drying machine, blown machine, underground facilities, etc. 性能參數performance parameter list 型號 machine（NO） 轉速revolution 功 率 power 風量 airflow 全壓pitot pressure 噪聲 noise rpm kW m3/h Pa dB(A) 1.1 2800 0.12 305 412 72 1.3-I 2800 0.18 405 450 75 1.3-II 2800 0.25 504 860 75 1.6-I 2800 0.37 660 850 76 1.6-II 2800 0.55 860 1020 76 2-I 2800 0.75 1200 1210 80 2-II 2800 1.1 1900~2500 1300~1128 82