Air Door /Metal Curtain Wall ( MOQ : 20GP ) OEM service : available .   ModelS:LM4009Y, LM4010Y, LM4012Y, LM4015Y, LM4018Y;LM4009, LM4010, LM4012, LM4015, LM4018;LM4509Y, LM4510Y, LM4512Y, LM4515Y, LM4518Y;    Approvals:CE , ISO , GMC , ECVV, CCC ,... Capable:UL,CB,CQC,CSA,GSR egion:Guangzhou Brief Description:centrifugal type air door, vertical air-in air curtain, easy installation air door, flexible control methods air door (air curtain, air window) Colour:White Current Type:AC With Accessories or Not:Yes Voltage:220V-240v Air Wheel Material:Rigid Fibreglass Plastic, Aluminium Alloyed Frequency:50HZ-60HZ   Series: Centrifugal Type Verial air-in Air Curtain (AIR DOOR , Curtain Wall , AIR WALL, door curtain  )    Model No.Air SpeedAir Flow(m3/h)HeightPower(W) DimensionN.W.(kg)MOQ(20GP)MOQ(40GP) HighLowLM400916m/s17003.5-4.0m260240 900*230*212mm13.0432 pcs864pcs         LM40101700280250 1000*230*212mm14.0378 pcs766 pcsLM40122300400370 1200*230*212mm15.5314 pcs648 pcsLM40152900480450 1500*230*212mm20.0252 pcs528 pcsLM40183500600560 1800*230*212mm24.5216 pcs440 pcsLM450920m/s22004.0-4.5m405380 900*230*212mm13.0432 pcs864 pcsLM45102200430395 1000*230*212mm14.0378 pcs766 pcsLM45123000510480 1200*230*212mm15.5314 pcs648 pcsLM45153700660615 1500*230*212mm20.0252 pcs528 pcsLM45184400660615 1800*230*212mm24.5216 pcs440 pcs     PS:AIR CURTAINS( Air Door , Air Ventilation , Ventilation Door , Curtain Door , Air conditioning Protector , Air heating protectitive Machine , Energy saving filter , ... )are designed for installation in shops, office buildings, hotels , restaurants doorway, and so on.They discharge a curtain of air, which effectively shut out outside air. Use them to keep out insects, unpleasant smells, and dust from indoor where a large number of people pass in and out. These air curtains also prevent air escaping from an air-conditioned room.