DESCRIPTION
Centrifugal fans in box casing for smoke exhaust in case of fire.
Series with No.9 models homologated 400°C/2H (two hours), air capacity between 750 and 50.000 m3/h.
Motor and transmission outside the air flux (hot smokes in case of fire) built inside the box casing.
Installation outside the fire zone classified 400°C/2H.
CONSTRUCTION
Galvanized steel. Transmission with “spring belt” system.
Standard version: transmission mounted at the right side of the case (LG). On request realization in opposite version.
Case equipped with flanges for easy duct connection. CANALIZED MACHINE.
FAN
Centrifugal fan (forward shovels) built with hot galvanized sheets. Ball bearings mounted on anti-vibration supports, outside the air stream.
MOTOR
Asynchronous three-phase motor (400V/3ph/50Hz), class F, IP55
NOISE LEVEL
Value measured in free field at a distance of 1,5 meters.
ON DEMAND
- Double speed motors
- Single-phase motor 230V 50Hz up to 1 Kw