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CRFAX
Modèle
CRFAX 800 T6 4KW Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

CRFAX 800 T6 4KW Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

ATEX ROOF FAN WITH ALUMINUM COWL

MANUFACTURING FEATURES
• Roof cowl made of aluminium
• Structure, roof base support and bird protection guard made of galvanised steel.
• High efficiency backward impeller with self-cleaning system of steel.
• ATEX asynchronous squirrel-cage motor with IP-55 protection and class F insulation. Manufactured with standard voltages: 230/400V 50Hz in three phase motors up to 4kW and 400/690V 50Hz for higher powers.
• ATEX certified:            Motor Ex-d: II 3G EX-d IIC T4
                                      Motor Ex-e: II 3G Ex-e IIC T4
                                      Motor Ex-nA: II 3G/D Ex-nA IIC T3

APPLICATIONS
Ventilation in indoor environments classified as ATEX. Specially designed for roof installation, they are suitable for:
• Smoke extraction.
• Smoke emergency exhaust with motor outside the hazardous area.
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum continuous operation temperature: 110ºC (fluide).
• Maximum ambient temperature: 50ºC

UNDER REQUEST

• 60Hz and special voltages.
• Atex classification for other areas

Ventilateur

Max flow
27090 m³/h
Weight
410 Kg

Moteur

Power
4 kW
Moteur RPM
960
I max. 230 V
16,5
I max. 400 V
9,46
Size
132M
Weight
68 Kg
Efficiency
84 %
FP
0.74
CRFAX 800 T6 4KW Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)
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CRFAX 800 T6 4KW Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

Dimensions scheme
A B aprox C D E F G H I K aprox
1134,6 1142,72 1035 840 9 453 468 50 31 593,72

CRFAX 800 T6 4KW Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

Electrical scheme

CRFAX 800 T6 4KW

Model
INT 25 3P A
Information
INTERRUPTEUR DE COUPURE

Interrupteurs de sécurité arrêt-marche.
Utiles pour la coupure de courant avant la manipulation du ventilateur.
Conformément à la norme IEC 947-3.
Protection IP-65

Model
SFC 400 III 12A *
Information
FREQUENCY SPEED CONTROLLER

MANUFACTURING FEATURES

• Specially designed for speed frequency control in ventilation applications.
• Ultra compact, simple operation and wide range of functions.

*Dial panel incorporated. Optional EMC filter.

Certifications: CE/UL/CSA/EN/GOST/CCC.

Protection index IP20.

The selection of SFC frequency drive speed controller must be made based on the maximum intensity absorbed by the fan to be regulated. The powers (kW) and the intensity for constant load refer to the normal duty (150% overload for 60 seconds). The intensity for quadratic load admits an overload of 110% during 60s.

SFC 230: Entrance 230V I, exit 230V III
SFC 400: Entrance 400V III, exit 400V III

EMC filter incorporated for models from 47A (included)

*Lineal load rated current

**Quadratic load rated current

Model
BTI 1015
Information
COSTIÈRE DE TERRASSE INCLINABLE POUR TOURELLES

Base inclinable pour tourelles CRFP, -HMTE et . Adaptable à toutes les inclinaisons (sur demande). Les "xx" du code seront substitués par les degrés d'inclinaison.

CRFAX 800 T6 4KW Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

Spare parts scheme
Nº Famille Name Qty
3 TURBINE CTH3 801 D.38 LG x1

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