HBF 80 T4/T8 (A2:9) F300

MANUFACTURING FEATURES

• Square support frame for HB fans.
• Made of steel and protected against corrosion with polyester resin powder.

MANUFACTURING FEATURES

• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.

*Máx. thermal current air (A)

Safety switch for local disconnection of 400ºC/2h ventilation equipments according to UNE-EN 12101-3.
Suited for direct control of motor in AC 3 operation category
Equips two auxiliary contact.

MANUFACTURING FRATURES

• Inlet protection guard to avoid the entry of objects and contact with the impeller.
• Made of welded metal wire.
• According to ROHS 2002/95/EC Directive.

UNDER REQUEST

• Stainless guard 304 or 316 with electro-polished finishing coat.

Non-return overpressure damper for façades made of aluminum slats, which opens and closes automatically. It works with the airflow by opening during operation and closing when the fan is closed. L-shaped frame to be directly embedded. It maintains the overpressure or depression inside a room with respect to the outside or another adjoining room. They incorporate holes in the frame for fixing to the wall or duct by means of screws or rivets.

CONSTRUCTIVE FEATURES:

- Galvanized steel frame for embedding, L-shaped.

- Aluminum slats.

- Ø12 shafts in galvanized steel.

- Ø12 bronze bushings.

- Suitable for 400°/2h (not certified) and temperatures below zero.

- Suitable for speed 18 m/s and with some turbulence.