TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

ROOF FAN, AL COWL ATEX

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 standard asynchronous motor. ATEX certified according to the zone. IP55 protection and class F insulation. Manufactured with standard voltages: 230/400V 60Hz in three phase motors up to 4kW and 400/690V 60Hz 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.

Fan

Max flow

2620 m³/h

Weight

15 Kg

Motor

Power

0,25 kW

RPM Motor

1680

I max. 230 V

1,38

I max. 400 V

0,79

TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

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

TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

A	B aprox	C	D	E	F	G	H	I	K aprox
583	544,6	595	450	9	203	185,25	40	20,75	298,5

TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

TORRETTE TR-A 315 T4 0,25KW ATEX

Model

SWT 25 3P

Code

21673

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

20355

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).

Model

IREM INVERTER 230 2.5A

Code

12872

Information

FREQUENCY SPEED CONTROLLER

Designed for controlling fan motors speed in HACV applications. Ultra compact installation, simple cabling, easy parameterization and wide standard functions. Integrated control unit panel with digital dial. PID card. Certifications: CE/UL/CSA/EN/GOST/CCC. Protection Marking: IP20.

IREM/IRET INVERTER 230: Entrance 230V I, exit 230V III
IREM/IRET INVERTER 400: Entrance 400V III, exit 400V III

EMC filter incorporated for models from 47A (included)

*Lineal load rated current

**Quadratic load rated current

Model

IRET INVERTER 400 1.2A

Code

12876

Information

FREQUENCY SPEED CONTROLLER

EMC filter incorporated for models from 47A (included)

*Lineal load rated current

**Quadratic load rated current

Model

BTI 570 D=0 C=B

Code

20761

Information

INCLINED ROOF FAN SUPPORT

MANUFACTURING FEATURES

• Inclined support for roof fans , TORRETTE TRS EC, TORRETTE TRK R, and the resulting fans combining with the KIT TE and KIT TM

In the code, indicate the pitch instead of "XX"

UNDER REQUEST

• Specific inclination.

TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

General

USER MANUAL

Use of Cookies

TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

Fan

Motor

TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

TORRETTE TR-A 315 T4 0,25KW ATEX

TORRETTE TR-A 315 T4 0,25KW ATEX Zone 2: FAN (Ex h IIB T3 Gc) + MOTOR (Ex ec IIC T3 Gc)

General