POPULA Ventilation Fan DT Single Speed Cabinet Centrifugal Ventilation Box Type Low Noise Restaurant Kitchen Smoke Exhaust Product Introduction: DT series low noise centrifugal fan has the benefits of high efficiency ,low noise , novel compact structure . small vibration light weight , easy maintenance and install etcIt can be widely used inhotelsrestaurantscinemas , halls , miningindustries , building to exhaust the air or exhaust the Iampbiack . The air transferred shall not containany adhesive material , dust and grain and the concentration shall not exceed 50mg/m�³ , with the temperature no higher than 80â??. PRODUCTS INFO: Type:POPULA Single speed cabinet centrifugal fan DT-I Brand:POPULA Electric Current:AC Power:0.55-45 KW Voltage:1HP/3HP 110V/220V/380V/440V/3KV/6KV Frequency: 50/60HZ Air Volume:1328~89278 CMH Air Pressure:151~1054 Pa Speed:350-1400 rpm Max Noise: