Bathroom Extract Fans
In-line Duct Fans
Wall or Window Extract Fans
Heat Recovery Units
Whole House Extract Units
Acoustic Cabinet Fans
Roof Mounted Fans
Kitchen Extract Fans 
Kitchen Extract Hoods 
Comfort Cooling Range 
Heating
Humidifiers 
Air Treatment 
Hand and Hair Dryers 
Plate Mounted Axial Flow 
Cylindrical Cased Axial Flow Fans 
Centrifugal Direct Drive Fan 
Smoke Extract Fans 
Parking Ventilation 
Atex Fans for Explosive Hazardous 
Air Curtains 
Commercial and Industrial Ventilation
Heating Industrial Range 
Mounting Accesories 
Electrical Accessories
Backward curved centrifugal fans
High pressure centrifugal fans with backward curved impeller
High pressure centrifugal fans with forward curved impeller
Centrifugal fans with forward curved impeller
Double inlet centrifugal fans
Radial Centrifugal fans for transportation of materials
Centrifugal fans for furnace applications
Cylindrical cased axial fans
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Officially approved to EN12101-3
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Continuous operation
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Car Parks
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Commercial and industrial kitchens
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Application
Smoke and hot gas extraction in case of fire.
Extraction of stale air from commercial and industrial premises.
Extraction of pollutants in professional kitchens.
Installation in all positions and connection on all faces.
Air stream temperature up to 120°C in continuous with motor at -10/+40ºC max. ambient air.
Range
6 sizes: 355, 400, 450, 500, 630 and 710 Air performance range from 500 up to 24.000 m3/h.
ILHT CC ECOWATT: Fan with multidirectional inlet plenum, motor shaft horizontal or vertical.
ILHT MV ECOWATT: Ventilation unit only, motor shaft horizontal or vertical.
Versions
- VAV: variable air volume
- COP: constant pressure
- CAV: constant air volume with airflow display
Construction
- Panels made of galvanized sheet steel.
- Modular structure in aluminum profiles.
- 4 mounting brackets.
- Rectangular duct couplings.
- Direct drive centrifugal backward curved impeller manufactured from galvanized sheet steel.
- Full access for cleaning and maintenance without dismantling the fan from the duct system.
- Brushless motor, class F insulation with external IP55 control.
- External control fitted and wired, with:
• Single-phase supply 230V 50/60 Hz for models 355, 400 and 450
• Three-phase supply 400V 50/60Hz for models 500, 630 and 710.
• Thermal protections integrated
• Fault relay integrated
• Fan speed/set point adjustable with the potentiometer placed in the control or with an external control type REB ECOWATT. Analogical input to control the fan with 0-10V input signal.
• Modbus RTU to RS485 port
- ON-OFF electrical isolation switch.
On request:
For kitchen applications:
- Reinforced sealing with grease resistant seal.
- Condensation drain provided not mounted.
Two-speed motors (not ErP compliant)
- DISPLAY: For VAV and CAV versions.
Emergency Operation Mode
The ILHB/ILHT ECOWATT are approved for extraction of hot gases and smokes in case of fire. This operation mode is automatic and does not require any parameterization: in case of extraction of hot gas at a temperature higher than 200°C, the control automatically switches to high speed and inhibits the internal thermal protections.
- The emergency operation mode can also be activated manually with a BDRA control box (accessory).
- CAV / VAV / COP mod es are deactivated.
Smoke and hot gas extraction in case of fire.
Extraction of stale air from commercial and industrial premises.
Extraction of pollutants in professional kitchens.
Installation in all positions and connection on all faces.
Air stream temperature up to 120°C in continuous with motor at -10/+40ºC max. ambient air.
Range
6 sizes: 355, 400, 450, 500, 630 and 710 Air performance range from 500 up to 24.000 m3/h.
ILHT CC ECOWATT: Fan with multidirectional inlet plenum, motor shaft horizontal or vertical.
ILHT MV ECOWATT: Ventilation unit only, motor shaft horizontal or vertical.
Versions
- VAV: variable air volume
- COP: constant pressure
- CAV: constant air volume with airflow display
Construction
- Panels made of galvanized sheet steel.
- Modular structure in aluminum profiles.
- 4 mounting brackets.
- Rectangular duct couplings.
- Direct drive centrifugal backward curved impeller manufactured from galvanized sheet steel.
- Full access for cleaning and maintenance without dismantling the fan from the duct system.
- Brushless motor, class F insulation with external IP55 control.
- External control fitted and wired, with:
• Single-phase supply 230V 50/60 Hz for models 355, 400 and 450
• Three-phase supply 400V 50/60Hz for models 500, 630 and 710.
• Thermal protections integrated
• Fault relay integrated
• Fan speed/set point adjustable with the potentiometer placed in the control or with an external control type REB ECOWATT. Analogical input to control the fan with 0-10V input signal.
• Modbus RTU to RS485 port
- ON-OFF electrical isolation switch.
On request:
For kitchen applications:
- Reinforced sealing with grease resistant seal.
- Condensation drain provided not mounted.
Two-speed motors (not ErP compliant)
- DISPLAY: For VAV and CAV versions.
Emergency Operation Mode
The ILHB/ILHT ECOWATT are approved for extraction of hot gases and smokes in case of fire. This operation mode is automatic and does not require any parameterization: in case of extraction of hot gas at a temperature higher than 200°C, the control automatically switches to high speed and inhibits the internal thermal protections.
- The emergency operation mode can also be activated manually with a BDRA control box (accessory).
- CAV / VAV / COP mod es are deactivated.
