Complaint
Generally ,according to the width and height of the door, combined with actual local air temperature and wind to select, with door width to define size of air curtain machine, with door height to define air supply type of air curtain machine. Centrifugal air curtain machine is used when the door height is more than 3 meters, and tubular air curtain machine is used when the door height is less than 3 meters.
| Voltage of single-phase air curtain machine: | 220V |
| voltage of three-phase fan: | 380V |
| Single-phase air curtain model number: | 0.9 meters1.2 meters, 1.5 meters other larger sizes should elect three-phase air curtain machines. |
Q: Which models are air curtain machines divided?
