CGT-ATEX.
Axial Flow Cabinet Atex Fans
CGT-ATEX Series
CGT-ATEX Series
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Range of adjustable pitch aerofoil blade, axial flow cabinet fans. Fan casing manufactured from heavy gauge galvanised sheet steel
All models incorporate separate high grade diecast aluminium blades locked within a pressed sheet steel hub.
Motors
Available, depending upon the model:
- with three phase motors in 4 or 6 poles.
- with three phase two speed motors 4/8, 4/6 or 6/12 poles.
All the motors are IP55, Class F insulation.
Electrical supplies:
Three phase 220-240/380-415-50/60* Hz up to 3 kW.
(*Check Easyvent for 60Hz available models)
Three phase 380-415V-50Hz, for higher power motors and two speed motors.
(See characteristics chart).
Additional information
Standard air direction: form (A) configuration
(Motor over Impeller).
On request
Air direction: form (B) configuration (Impeller over Motor).
Single phase motors 230-50Hz up to 2,2kW.
Motors with PTC.
All models incorporate separate high grade diecast aluminium blades locked within a pressed sheet steel hub.
Motors
Available, depending upon the model:
- with three phase motors in 4 or 6 poles.
- with three phase two speed motors 4/8, 4/6 or 6/12 poles.
All the motors are IP55, Class F insulation.
Electrical supplies:
Three phase 220-240/380-415-50/60* Hz up to 3 kW.
(*Check Easyvent for 60Hz available models)
Three phase 380-415V-50Hz, for higher power motors and two speed motors.
(See characteristics chart).
Additional information
Standard air direction: form (A) configuration
(Motor over Impeller).
On request
Air direction: form (B) configuration (Impeller over Motor).
Single phase motors 230-50Hz up to 2,2kW.
Motors with PTC.
CGT ATEX versions available for three phase models. For ambient working temperatures from -20ºC to +40ºC.
-ATEX Flameproof-Gas
In standard ATEX version flameproof motors are without thermal protection.
If used with frequency inverter, flameproof motors with a PTC-type thermal protection must be specified at order.
II 2G Ex d IIB T4
II 2G Ex d IIB+H2 T4 (with Ex d IIC T4 motor)
-ATEX Increased safety- Gas
II 2G Ex e II T3
-ATEX- Dust
In standard ATEX version, ATEX motors for dust are without thermal protection.
If used with frequency inverter, ATEX motors for dust with a PTC-type thermal protection must be specified at order.
Suspended flammable particles and nonconductive dust:
II 3D Ex tc IIIB T125ºC
Conductive dust:
II 3D Ex tc IIIC T125ºC (with IP65 motor)
To select CGT ATEX refer to performance curves for CHGT or Easyvent.
Note electrical data may vary for ATEX motors.
-ATEX Flameproof-Gas
In standard ATEX version flameproof motors are without thermal protection.
If used with frequency inverter, flameproof motors with a PTC-type thermal protection must be specified at order.
II 2G Ex d IIB T4II 2G Ex d IIB+H2 T4 (with Ex d IIC T4 motor)-ATEX Increased safety- Gas
II 2G Ex e II T3-ATEX- Dust
In standard ATEX version, ATEX motors for dust are without thermal protection.
If used with frequency inverter, ATEX motors for dust with a PTC-type thermal protection must be specified at order.
Suspended flammable particles and nonconductive dust:
II 3D Ex tc IIIB T125ºCConductive dust:
II 3D Ex tc IIIC T125ºC (with IP65 motor)To select CGT ATEX refer to performance curves for CHGT or Easyvent.
Note electrical data may vary for ATEX motors.
Attributes
Corrosion resistance
Casings manufactured from galvanised sheet steel.
Design enables the casing side panels to be removed and the motorimpeller assembly accessed.
Easy to install
Robust base supports facilitate the installation.
(Models from 900 to 1250).
Impeller dynamically balanced
Impeller dynamically balanced, according to ISO 1940 standard, providing vibration free operation.
Wide blade design: higher pressure
Wide blade design to ensure the highest efficient airflow performances.
Configuration 1: models from 400 to 800-6.
Configuration 2: models from 800-9 to 1250.
