Air curtain Windbox L,XL
Highly powerful and robust industrial air curtain, for large dimension doors. Windbox L, XL Air Curtain has been designed to create a high effective air barrier for doors up to 8 meters high, maintaining internal conditions and reducing energy losses.
Airtècnics air curtains are manufactured with components and materials of high quality and durability.
- Self-supporting casing construction made of galvanized steel plate, finished in structural epoxy-polyester painting white colour RAL9016 as standard. Other colours or stainless steel are available on request.
- Two frontal grille options: Industrial perforated (by default), commercial microperforated.
- Anodized aluminium outlet vanes, airfoil shaped, adjustable from 0 to 15º each side.
- Low noise double-inlet centrifugal fans with external rotor motor. 5-speed controller.
- “P” type with water heated coil. “E” type with electrical shielded elements, three stages with integrated regulation. “A” type without heating, air only. Optional expansion DX coil.
- Advanced Plug&Play control. Includes: Advanced PRO control with LCD display and integrated thermostat, door contact, 10m RJ11 cable and remote control. Optional: intelligent Clever Pro Control (automatic, programmable, ModBus for PKC, timer, etc.)
Model Nominal Airflow
m³/hRecommended Installation Range
mL 1000 A 4000 4-5 L 1000 A 400Vx3 - 4-5 L 1500 A 6000 4-5 L 1500 A 400Vx3 - 4-5 L 2000 A 8000 4-5 L 2000 A 400Vx3 - 4-5 L 2500 A 10000 4-5 L 2500 A 400Vx3 - 4-5 L 3000 A 12000 4-5 L 3000 A 400Vx3 - 4-5 XL 1000 A 5300 5-7 XL 1000 A 400Vx3 5800 5-7 XL 1500 A 7950 5-7 XL 1500 A 400Vx3 8700 5-7 XL 2000 A 10600 5-7 XL 2000 A 400Vx3 11600 5-7 XL 2500 A 13250 5-7 XL 2500 A 400Vx3 14500 5-7 XL 3000 A 15900 5-7 XL 3000 A 400Vx3 17400 5-7 Model Nominal Airflow
m³/hElectrical Heating Capacity 400Vx3
kWRecommended Installation Range
mL 1000 E 4000 6/13/19 4-5 L 1000 E-25 4000 10/15/25 4-5 L 1500 E 6000 8/22,5/30,5 4-5 L 1500 E-37,5 6000 15/22,5/37,5 4-5 L 2000 E 8000 12/30/40 4-5 L 2000 E-50 8000 20/30/50 4-5 L 2500 E 10000 20/30/50 4-5 L 2500 E-60 10000 20/40/60 4-5 L 3000 E 12000 20/50/60 4-5 L 3000 E-70 12000 20/40/70 4-5 XL 1000 E 5300 10/15/25 5-7 XL 1000 E-35 5300 10/25/35 5-7 XL 1500 E 7950 15/22,5/37,5 5-7 XL 1500 E-52 7950 15/37,5/52,5 5-7 XL 2000 E 10600 20/30/50 5-7 XL 2000 E-70 10600 20/50/70 5-7 XL 2500 E 13250 20/40/60 5-7 XL 2500 E-70 13250 20/50/70 5-7 XL 3000 E 15900 20/50/70 5-7 XL 3000 E-80 15900 30/50/80 5-7 Model Nominal Airflow
m³/hRecommended Installation Range
mHeating Capacity 80/60ºC (kW)
kWHeating Capacity 60/40ºC (kW)
kWHeating Capacity 50/40ºC
kWL 1000 P64 3800 4-5 - 16,18 - L 1000 P54 3800 4-5 - - 17,18 L 1000 P86 3800 4-5 19,68 - - L 1500 P64 5700 4-5 - 25,92 - L 1500 P54 5700 4-5 - - 29,04 L 1500 P86 5700 4-5 29,64 - - L 2000 P64 7600 4-5 - 35,58 - L 2000 P54 7600 4-5 - - 39,93 L 2000 P86 7600 4-5 43,01 - - L 2500 P64 9500 4-5 - 45,55 - L 2500 P54 9500 4-5 - - 49,36 L 2500 P86 9500 4-5 56,01 - - L 3000 P64 11400 4-5 - 56,78 - L 3000 P54 11400 4-5 - - 59,96 L 3000 P86 11400 4-5 69,27 - - XL 1000 P64 4900 5-7 - 18,98 - XL 1000 P54 4900 5-7 - - 20,43 XL 1000 P86 4900 5-7 22,68 - - XL 1500 P64 7350 5-7 - 30,45 - XL 1500 P54 7350 5-7 - - 34,55 XL 1500 P86 7350 5-7 34,52 - - XL 2000 P64 9800 5-7 - 41,83 - XL 2000 P54 9800 5-7 - - 46,36 XL 2000 P86 9800 5-7 50,1 - - XL 2500 P64 12250 5-7 - 53,56 - XL 2500 P54 12250 5-7 - - 58,81 XL 2500 P86 12250 5-7 65,29 - - XL 3000 P64 14700 5-7 - 66,78 - XL 3000 P54 14700 5-7 - - 71,47 XL 3000 P86 14700 5-7 80,79 - - Model Nominal Airflow
m³/hRecommended Installation Range
mL 1000 A 60Hz 4000 4-5 L 1500 A 60Hz 6000 4-5 L 2000 A 60Hz 8000 4-5 L 2500 A 60Hz 10000 4-5 L 3000 A 60Hz 12000 4-5 XL 1000 A 60Hz 5300 5-7 XL 1500 A 60Hz 7950 5-7 XL 2000 A 60Hz 10600 5-7 XL 2500 A 60Hz 13250 5-7 XL 3000 A 60Hz 15900 5-7
 - Spain - San Sebastian de los Reyes/02 [FF].jpg "Windbox L,XL - Grille - Chain Store - Leroy Merlin (CC Megapark) - Spain - San Sebastian de los Reyes-02 .jpg")
Free hanging mounting
Inside ceiling surface mounting
False ceiling invisible mounting
ID + OD
