1.Fiberglass axial flow fans 2.20years lifetime,CE&CCC 3.Low maintenance fiberglass 4. ... /clothes making, glass, molding, rubber, coating, silk-screen printing, toy, electronics, home appliances, shoe making, printing, food stuff, processing, dyeing, laundry ... 20000m3/h ≤62db 0.55kw380v 106*106*55CM Axial Flow Fans (OFS-146SL)