fan image
Model
HBF 71 T4/T8 (A2:9) F300
Code

HBF 71 T4/T8 (A2:9) F300

AXIAL FAN 300ºC/2h

MANUFACTURING FEATURES

• Axial fan with circular reinforced frame.
• Modular motor-impeller assembly.
• Cast aluminium impeller with variable pitch angle. Polyester powder finishing coat.
• Standard asynchronous squirrel cage motor with IP-55 protection and Class H insulation certified 300ºC/2h. Standard voltages 400V(Y) 60Hz in three phase motors up to 3kW and 400V 60Hz for higher powers and 2 speed motors. IE3 efficiency motor from 0,75kW up to 45kW in single speed

APPLICATIONS

Designed for wall or duct installation, they are suitable for:
• Smoke emergency exhaust with motor inside the hazardous area.
• Maximum working temperature: 60ºC.

UNDER REQUEST

• B Form impeller (air flow from impeller to motor).
• 100% reversible impeller.

Official homologation by the European laboratory APPLUS according to EN 12101-3:2015
Certification Nr: 0370-CPR-2402

Fan

Max flow
34410 m³/h
HBF 71 T4/T8 (A2:9) F300
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Design point
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Service point
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Alternative point

HBF 71 T4/T8 (A2:9) F300

Dimensions scheme
C (mot.T100) C (mot.T80) C (mot.T90L) C (mot.T90S) E O ØA ØB ØDint ØJ
447 357 416 391 190 16x22,5º 802 770 715 12

HBF 71 T4/T8 (A2:9) F300

Electrical scheme

HBF 71 T4/T8 (A2:9) F300

Model
MC HB 71
Code
960003158
Information
SQUARE MOUNTING FRAME FOR HB FANS

MANUFACTURING FEATURES

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

Model
INT (GENERIC)
Code
Information
SAFETY SWITCH

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)

Model
INT F400 (GENERIC)
Code
Information
SAFETY SWITCH FOR 400ºC/2h

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.

Model
RP1 (GENERIC)
Code
Information
INLET PROTECTION GUARD FOR AXIAL FANS

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.