AIR CURTAINS are designed for installation in shops, office buildings, hotels and restaurants doorway. 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.
Selection of an air curtain
To select an air curtain, the following factors have to be kept in mind:
The height of the installation measured from the discharge diffuser to the floorThe width of the door
The location of the building to determine the level of protection needed against weather conditions
If the building has several doors in the same, different or opposite facadeIf the building has several stores connected by escalators
Pressure differences between the inside and outside of the building
Door characteristics: if always open, if automatic door, manual door, revolving door etc.Characteristics of the ventilation and air conditioning installation
Voltage and electrical power availability
Type of business, style and decoration of the premises
Adopting forward-bending centrifugal type blade air wheel construction, matched high efficient volute design, generating large air volume with Max. 21m/s air velocity and high pressure.
Unmated air flow uniformity
Top & bottom metal panels collocate with high ductility plastic side panels and back grilling, elegant and graceful design.
Dual adjustable directional vanes design, air flow more stable.
Optimized motor operates 5000 hours continuously without any defects
Flexible control methods: switch control, remote control, wire control box, door magnetic sensor control
Plastic side panel is optional