A3 Series Air Curtain
PTC heated air curtain for cold commercial entrances, with 900-1800 mm lengths, 2.5-3.5 m mounting height and strong warm airflow separation.
Model A3
Core Parameters
Air Velocity7 5 ms (High Low)
Installation Height2.5 – 3.5 m
Motor Power150 – 250 W (depending on length); PTC Heating Power 6000 – 20000 W
Available Lengths900 1200 1500 1800 mm
Key Features
PTC ceramic heating element provides instant warm air, ideal for entrances requiring both air barrier and heating in cold climates
Full metal galvanized steel housing with powder coating – more durable and fire-safe than ABS plastic used by competitors
Pure copper motor with ball bearings ensures quiet and stable operation even during continuous heating cycles
3-year motor warranty, 1-year comprehensive warranty; includes installation manual, video guide and all mounting accessories – no extra parts needed
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Applications
Commercial doorways in cold areas
Hotel entrance heating support
Technical Parameters
| Model | Volt / Hz | Power (W) | PTC Power (W) | Air Volume H (m³/h) | Air Volume L (m³/h) | Air Velocity H (m/s) | Air Velocity L (m/s) | Noise (dB) | Net Weight (kg) | Gross Weight (kg) | Unit Size (mm) | Carton Size (mm) | Mounting Height (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RM-1209Z-3D/Y | 220V-50Hz | 150 | 6000 | 950 | 760 | 7 | 5 | 54 | 11.5 | 13.0 | 900x191x240 | 950x240x280 | 2.5-3.5 |
| RM-1212Z-3D/Y | 220V-50Hz | 180 | 8000 | 1400 | 1000 | 7 | 5 | 54 | 14.0 | 15.8 | 1200x191x240 | 1250x240x280 | 2.5-3.5 |
| RM-1215Z-3D/Y | 220V-50Hz | 200 | 10000 | 1750 | 1400 | 7 | 5 | 55 | 17.0 | 19.0 | 1500x191x240 | 1550x240x280 | 2.5-3.5 |
| RM-1218Z-3D/Y | 380V-50Hz | 250 | 12000 | 2000 | 1800 | 7 | 5 | 57 | 20.0 | 21.9 | 1800x191x240 | 1850x240x280 | 2.5-3.5 |
| RM-1509S-3D/Y | 380V-50Hz | 100 | 10000 | 950 | 760 | 7 | 5 | 54 | 11.5 | 13.0 | 900x191x240 | 950x240x280 | 2.5-3.5 |
| RM-1512S-3D/Y | 380V-50Hz | 120 | 14000 | 1400 | 1000 | 7 | 5 | 54 | 14.0 | 15.8 | 1200x191x240 | 1250x240x280 | 2.5-3.5 |
| RM-1515S-3D/Y | 380V-50Hz | 150 | 18000 | 1750 | 1400 | 7 | 5 | 55 | 17.0 | 19.0 | 1500x191x240 | 1550x240x280 | 2.5-3.5 |
| RM-1518S-3D/Y | 380V-50Hz | 170 | 20000 | 2000 | 1800 | 7 | 5 | 57 | 20.0 | 21.9 | 1800x191x240 | 1850x240x280 | 2.5-3.5 |
Support Documents
Catalogues and installation references selected for this air curtain.
Application Solutions
Solution pages for similar entrance and cold-region projects.
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