Air curtain Invisair SB-BB
The INVISAIR BB air curtain is designed to be installed completely invisibly in false ceilings, columns, or casings around the door, making it entirely discreet. It is the ideal solution for entrances that, for architectural reasons, require an air curtain fully integrated into the building's interior design.
The BB model has been designed with the latest generation of EC motors, featuring high-efficiency fans, very low electrical consumption, and low noise levels.
The fan power is similar to that of an industrial air curtain, but the electrical consumption is lower, making it ideal for taller doors or more complex environmental conditions.
- Specially designed for applications where the body of the air curtain is to be installed inside a column or bulkhead for architectural reasons. It can be vertically or horizontally mounted.
- 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.
- The air flow of Invisair follows a straight line from the air inlet grille to the to the discharge. Inlet area inside a bulkhead or column should be designed with suitable grille provided by others.
- Anodized aluminium outlet vanes, airfoil shaped, adjustable from 0 to 15º each side.
- EC Double-inlet centrifugal fans driven by an external rotor motor and low noise level, with very low consumption efficency fans.
- “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, 7m RJ11 cable and remote control. Optional: intelligent Clever Pro Control (automatic, programmable, ModBus for PKC, timer, etc.)
Model Nominal Airflow
m³/hRecommended Installation Range
mNominal Airflow 208V
m³/hIBB 1000 A 4020 5-7 - IBB 1500 A 5360 5-7 - IBB 2000 A 8040 5-7 - IBB 2500 A 9380 5-7 - IBB 3000 A 10720 5-7 - ISB 1000 A 3060 3,5-5 0 ISB 1500 A 4080 3,5-5 0 ISB 2000 A 6120 3,5-5 0 ISB 2500 A 7140 3,5-5 0 ISB 3000 A 8160 3,5-5 0 Model Nominal Airflow
m³/hElectrical Heating Capacity 400Vx3
kWRecommended Installation Range
mNominal Airflow 208V
m³/hIBB 1000 E 4020 6/15/21 5-7 - IBB 1500 E 5360 8/19/27 5-7 - IBB 2000 E 8040 12/30/42 5-7 - IBB 2500 E 9380 16/30/46 5-7 - IBB 3000 E 10720 20/30/50 5-7 - ISB 1000 E 3060 5/10/15 3,5-5 0 ISB 1500 E 4080 7,5/15/22,5 3,5-5 0 ISB 2000 E 6120 10/20/30 3,5-5 0 ISB 2500 E 7140 12/22/34 3,5-5 0 ISB 3000 E 8160 16/26/42 3,5-5 0 Model Nominal Airflow
m³/hRecommended Installation Range
mHeating Capacity 80/60ºC (kW)
kWHeating Capacity 60/40ºC (kW)
kWHeating Capacity 50/40ºC
kWNominal Airflow 208V
m³/hIBB 1000 P86 3750 5-7 18.21 - - - IBB 1500 P86 5000 5-7 23.52 - - - IBB 2000 P86 7500 5-7 36.57 - - - IBB 2500 P86 8750 5-7 45.78 - - - IBB 3000 P86 10000 5-7 55.04 - - - ISB 1000 P86 2910 3,5-5 15.58 - - 0 ISB 1500 P86 3880 3,5-5 19.71 - - 0 ISB 2000 P86 5820 3,5-5 31 - - 0 ISB 2500 P86 6790 3,5-5 38.97 - - 0 ISB 3000 P86 7760 3,5-5 46.96 - - 0 IBB 1000 P64 3750 5-7 - 15.16 - - IBB 1500 P64 5000 5-7 - 21.87 - - IBB 2000 P64 7500 5-7 - 31.13 - - IBB 2500 P64 8750 5-7 - 38.96 - - IBB 3000 P64 10000 5-7 - 45.49 - - ISB 1000 P64 2910 3,5-5 - 12.44 - 0 ISB 1500 P64 3880 3,5-5 - 18.55 - 0 ISB 2000 P64 5820 3,5-5 - 22.84 - 0 ISB 2500 P64 6790 3,5-5 - 31.79 - 0 ISB 3000 P64 7760 3,5-5 - 38.31 - 0 IBB 1000 P54 3750 5-7 - - 16.48 - IBB 1500 P54 5000 5-7 - - 24.15 - IBB 2000 P54 7500 5-7 - - 35.04 - IBB 2500 P54 8750 5-7 - - 42.12 - IBB 3000 P54 10000 5-7 - - 49.27 - ISB 1000 P54 2910 3,5-5 - - 14.47 0 ISB 1500 P54 3880 3,5-5 - - 21.19 0 ISB 2000 P54 5820 3,5-5 - - 30.77 0 ISB 2500 P54 6790 3,5-5 - - 36.94 0 ISB 3000 P54 7760 3,5-5 - - 42.6 0 Model Nominal Airflow
m³/hRecommended Installation Range
mNominal Airflow 208V
m³/hIBB 1000 A 4020 5-7 - IBB 1500 A 5360 5-7 - IBB 2000 A 8040 5-7 - IBB 2500 A 9380 5-7 - IBB 3000 A 10720 5-7 - ISB 1000 A 3060 3,5-5 0 ISB 1500 A 4080 3,5-5 0 ISB 2000 A 6120 3,5-5 0 ISB 2500 A 7140 3,5-5 0 ISB 3000 A 8160 3,5-5 0 Model Nominal Airflow
m³/hElectrical Heating Capacity 400Vx3
kWRecommended Installation Range
mNominal Airflow 208V
m³/hIBB 1000 E 4020 6/15/21 5-7 - IBB 1500 E 5360 8/19/27 5-7 - IBB 2000 E 8040 12/30/42 5-7 - IBB 2500 E 9380 16/30/46 5-7 - IBB 3000 E 10720 20/30/50 5-7 - ISB 1000 E 3060 5/10/15 3,5-5 0 ISB 1500 E 4080 7,5/15/22,5 3,5-5 0 ISB 2000 E 6120 10/20/30 3,5-5 0 ISB 2500 E 7140 12/22/34 3,5-5 0 ISB 3000 E 8160 16/26/42 3,5-5 0 Model Nominal Airflow
m³/hRecommended Installation Range
mHeating Capacity 80/60ºC (kW)
kWHeating Capacity 60/40ºC (kW)
kWHeating Capacity 50/40ºC
kWNominal Airflow 208V
m³/hIBB 1000 P86 3750 5-7 18.21 - - - IBB 1500 P86 5000 5-7 23.52 - - - IBB 2000 P86 7500 5-7 36.57 - - - IBB 2500 P86 8750 5-7 45.78 - - - IBB 3000 P86 10000 5-7 55.04 - - - ISB 1000 P86 2910 3,5-5 15.58 - - 0 ISB 1500 P86 3880 3,5-5 19.71 - - 0 ISB 2000 P86 5820 3,5-5 31 - - 0 ISB 2500 P86 6790 3,5-5 38.97 - - 0 ISB 3000 P86 7760 3,5-5 46.96 - - 0 IBB 1000 P64 3750 5-7 - 15.16 - - IBB 1500 P64 5000 5-7 - 21.87 - - IBB 2000 P64 7500 5-7 - 31.13 - - IBB 2500 P64 8750 5-7 - 38.96 - - IBB 3000 P64 10000 5-7 - 45.49 - - ISB 1000 P64 2910 3,5-5 - 12.44 - 0 ISB 1500 P64 3880 3,5-5 - 18.55 - 0 ISB 2000 P64 5820 3,5-5 - 22.84 - 0 ISB 2500 P64 6790 3,5-5 - 31.79 - 0 ISB 3000 P64 7760 3,5-5 - 38.31 - 0 IBB 1000 P54 3750 5-7 - - 16.48 - IBB 1500 P54 5000 5-7 - - 24.15 - IBB 2000 P54 7500 5-7 - - 35.04 - IBB 2500 P54 8750 5-7 - - 42.12 - IBB 3000 P54 10000 5-7 - - 49.27 - ISB 1000 P54 2910 3,5-5 - - 14.47 0 ISB 1500 P54 3880 3,5-5 - - 21.19 0 ISB 2000 P54 5820 3,5-5 - - 30.77 0 ISB 2500 P54 6790 3,5-5 - - 36.94 0 ISB 3000 P54 7760 3,5-5 - - 42.6 0
