HEAVY DUTY AIR CURTAINModel No.:FM-1209X 2 ( AIR CURTAIN 36 INCHES )BRAND : UNI-ChillAIR VOLUME: 1,200m3/h : NOISE LEVEL: 43DB : WEIGHT : 13KG.: DIMENSION (LxWxD) : 900x220x195mmPOWER INPUT: 150W : RATED VOLTAGE: 220V : FREQUENCY : 60HZ: WARRANTY: ONE ( 1 ) YEAR FACTORY WARRANTYPRODUCT SUMMARY: WHAT IS AN AIR CURTAIN? Air Curtainsare commonly found or installed on top of doors or entrances of various commercial, industrial, and institutional establishments where there are frequent access to the entrance or exit. It is powered by single phase AC power supply. The motor and fan installed inside the unit operates at high velocity and starting torque, thereby produces a strong current of air shield or air curtain. Its casing which is made of all-metal is corrosion resistant, and the entire unit is easy and convenient to install.BENEFITS OF USING AIR CURTAIN: The high velocity air volume formed by the strong current act as invisible curtainthat served as a barrier which effectively prevent or cut-off the dust, dirt, flying insects, toxic gas from intruding the premises. At the same time, from the inside perspective, the invisible air curtainprevents the cold air in an air conditioned room /establishment from "leaking" into the outside, thereby maintaining the cool air or atmosphere desired.AIR CURTAIN APPLICATIONS: The use of Air Curtain is highly recommended in various commercial, industrial, and institutional facilities such as malls, restaurants, fast food outlet, supermarkets, hospital, food manufacturing plants, cold storage/warehouse facilities, pharmaceutical laboratory, etc. Warehouse Industrial Plant Mall Airport Restaurant