Product Name: Invisiable Warm Air Door PTC Heater Door Air Curtain with Thermostat Model NO.: RM-1209S2-3D/X Brand: Theodoor Structure: Horizontal Type Certification: CE, ISO Type: Heating Air Curtain Series: 4G Series Heating Air Curtain Volt./ Freq.: 220 or 380V Cover: metal with Powder Coated Fan Type: Cross Flow Fan Control: Switch and Remote Control Fan Material: ABS Plastic or Aluminum Fan Heating Element: PTC Heater Heater Power: From 3kw to 14kw Effective Door Height: 2.3-2.8m Customize Design: Available Trademark: Theodoor Transport Package: Carton Box Specification: 90/100/120/150/180/200cm Origin: Guangzhou, China HS Code: 8414 Product Description The invisible air door which maintaining clean and warm air for the indoor environment.Description of 4GHeated air curtain:**PTC Electric Heater, which is safety performance.**metal casing with painting, high fire resistance,compact overall construction and convenient installation. Easy to clean and maintenance.**High and low speed with wireless Remote Control can meet the needs of various environments.**Warm air 30 seconds delay until the PTC heater has cooled down. With overheating protection device, double safety performance.**Creates a temperature differentiating air barrier, which effectively prevents cold draughts and ensure comfortable heating inside the door.**Reliably designed motors can run 5,000 hours continuously.**Available Heater power 3kw,4kw,6kw,8kw,9kw,10kw,12kw, 14kw**Available dimension: 0.9m,1m, 1.2m,1.5m, 1.8m, 2m.A Thermostat covers Ambiant,Heating and Tempreture Control fundtions,controlling indoor tempreture from10ºC ~30ºC.Three speeds and one heater level.SpecificationsModelSize(mm)PTCHeater(KW)MotorPower(w)Airvolume(m3/h)Airvelocity(m/s)Noise(dB)N.W(kg)HMLHMLRM-1209S2-3D/X900x195x23061601301101300120011006.5/7.5/8.55713RM-1210S2-3D/X1000x195x23061801501301500140013005814RM-1212S2-3D/X1200x195x23082001701501700160015005816RM-1215S2-3D/X1500x195x230102302001802200200019005919RM-1218S2-3D/X1800x195x230123002702502700255024006022RM-1220S2-3D/X2000x195x230143503203003100295028006124What is Air Curtain?Theodoor Air curtain is installed above the entryway of store, restaurant, hotel...etc. It can effectively isolate convection indoor and outdoor and keep temperature and humidity. Especially used in the location with air conditioner to keep indoor environment and save energy of refrigeration equipment. In addition, Air Curtain can prevent the invasion of dust, pest and harmful fumes from outside. In this way, a comfortable indoor climate is maintained.Applications:doorentranceBusinessOrganizationsSupermarket,largescaleshoppingmalls,chainshops,departmentstore,star-ratedhotels,restaurants;PublicPlacessubway,airports,stations,bookstores,exhibitionhalls,stadiums,museums,commercialbuildings,hospital;EntertainmentsMovietheaters,clubs,bars,cafes,Internetbars,beautyshops.Why choose us?Quality: High quality performance, more than 18years manufacturing.Design: Fashion and utility. More than 100 models air curtain, suitable for different environments.Reliability: Lifetime testing lab in the factory. Enable long life time operation, continuous working 5000 hours without default.Engineer: Professional R&D and engineer teams focus on Air curtains.Machinery & technology: Advanced mould machines and equipments ensure products performance and reliability.Materials and Quality: At every stage, from raw materials to the end products we insist on results: safety, efficiency, energy conservation and environmental protection, and our rigorous testing ensures that we reach standards higher than similar products. We want consumers to depend on the precision and reliability of our Air Curtain machinery.Quality control: 100% product performance testing.Cost saving: We provide long-life and high reliability air curtains with excellent quality and better performance, resulting in increased cost saving.Contact us to have more professional answers. Welcome to visit our factory. www.theodoor.com.cn