... Fan Heater 1,6,000m3/h Airflow and IP54 Insulation 2,Environmentally harmless,durable 3,High efficiency heating Heating ... convenience, applicable to the construction, shipbuilding, marine winter heating, heating, improving the work environment a break.Specifications:Power supply ... rank: IP54Control Program:Chain with the electric heating fan control, fan delay shut down, out of outlet temperature can ...