CTH3 400 M6 0,37KW ATEX Zone 1: FAN (Ex h IIB T4 Gb) + MOTOR (Ex db IIB T4 Gb)

ROOF FAN, ABS COWL ATEX

MANUFACTURING FEATURES
• Roof cowl made of ABS
• Structure, roof base support and bird protection guard made of galvanised steel.
• High efficiency backward impeller with self-cleaning system of steel.
• ATEX standard asynchronous motor. ATEX certified according to the zone.. IP55 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.

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.
• Working temperature: ambient from -20ºC to 40ºC, transported air according to the ATEX clasification.

UNDER REQUEST
• 60Hz and special voltages.

Fan

Max flow

3320 m³/h

Weight

21 Kg

Motor

Power

0,37 kW

RPM Motor

890

I max. 230 V

2,9

Size

Weight

8 Kg

Efficiency

58 %

0.920000017

CTH3 400 M6 0,37KW ATEX Zone 1: FAN (Ex h IIB T4 Gb) + MOTOR (Ex db IIB T4 Gb)

Design point

Service point

Degrees

RPM

Temp. max. (ºC)

Q (m³/h)

Ps (Pa)

Pd (Pa)

Pt (Pa)

Speed air (m/s)

Security coefficient

Mechanical total efficiency (%)

Total efficiency (%)

Pw_mec

Pw_mec (kW)

Pw_abs (kW) 1.2 Kg/m³

Pw_recom (kW)

Alternative point

CTH3 400 M6 0,37KW ATEX Zone 1: FAN (Ex h IIB T4 Gb) + MOTOR (Ex db IIB T4 Gb)

A	B aprox	C	D	E	F	G	H	K aprox
698,5	705	665	520	9	240,2	266,5	40	398,5

CTH3 400 M6 0,37KW ATEX Zone 1: FAN (Ex h IIB T4 Gb) + MOTOR (Ex db IIB T4 Gb)

CTH3 400 M6 0,37KW ATEX

Model

INT 25 3P A

Code

INT253PA

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 16 ATEX

Code

510200016X

Information

ATEX SWITCH

Switch for ATEX environments. Suitable for zones 1-2 (gas) and 21-22 (dust), index protection IP65. Manufactured in aluminum alloy and RAL 7000 gray finishing coat. External screws in stainless steel. Control on the front. Tensions up to 690V. According to directive 2014/34 / UE (ATEX).