HLF Series Francis wind chassis machine number: -13.5 3.5 # # air volume :3053-84386m3 / h Total pressure :143-1120Pa Features: cabinets using SWF (HL3-2A) series of high efficiency mixed flow fan, equipped with silencers, noise barriers, high pressure, flow, low noise, high efficiency, light weight, beautiful appearance, easy installation, simple maintenance, floor standing, lifting can be applied: industrial, high-rise buildings, hotels, civil ventilation and air-conditioning engineering, into additional outlet filter can be used for purification of air tank