Centrifugal roof fans, specially designed for air extraction in explosive atmospheres, with horizontal discharge, IP54 rating, ultra-low profile, galvanized steel sheet base, aluminum cover, backward-curved centrifugal impeller (plastic for models 225 and 250, aluminum sheet for models 280 to 630), aluminum inlet, protected with bird proof safety grille, external rotor motor with thermal protector, suitable for operation from -20ºC to 60ºC.
The product is available in two versions: one with a terminal box and the other with a start-stop switch, both IP66 rated and included in the ATEX certification.
Motors
- Three-phase, 4 poles, 230/400V 50/60Hz(1), Class F.
- Speed adjustable via frequency converter. To maintain ATEX certification, the VFTM product from S&P must be used.
(1) Sizes 450 and 560 are only suitable for 50Hz.
ATEX increased safety:
· Motor: II 2G Ex eb IIC T3 Gb
· Fan: II 2G Ex h IIB+H2 T3 Gb
To select ATEX models, refer to the performance curves or use the EASYVENT product selection software.
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