Axial flow cabinet fans
CHGT Series

CHGT

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Officially approved to EN12101-3 standard (certificate number 0370-CPD-0420)
Officially approved to EN12101-3 standard (certificate number 0370-CPD-0955)
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Description
Attributes
Available models
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CHGT

Axial flow cabinet fans designed for smoke extraction in fire conditions and certified F400-120 and F300/F200-120 (CE marked).
Casing manufactured from heavy gauge galvanised sheet steel internally lined with 25mm thickness fireproof fibreglass acoustic insulation (M0).
Variable pitch angle impeller, dynamically balanced to ISO 14694: G6.3, made from high grade aluminum. Hubs made from aluminium or pressed sheet steel, depending on diameter and temperature requirements.
Standard air operation temperature range: -20ºC to +40ºC.

Check EasyVent to select the most suitable configurations for the installation, and obtain the corresponding datasheets.

Motors
Single speed in 4 poles.
Two speed in 4/8 poles.
IE3 efficiency category from 0,75kW onwards, IE2 minimum for lower kW motors.
Not applicable to 8 pole or two speed motors.
F300-120 & F400-120 motors are IP55, class H insulation.
Electrical supplies:
Three phase 220-240/380-415-50/60Hz up to 3 kW.
Three phase 380-415V-50Hz, for higher power motors and two speed motors.
Suitable for inverter control.
In emergency operation, no need for DOL or de-rating, as long as the VFTM range of VSDs is used, and/or requirements defined in EN 12101-3 are followed.
60Hz versions available in EasyVent.

Other data
Standard air direction Motor-Impeller (Form A).
For horitzontal airflow installation.

On request
Two speed in 2/4, 4/6 or 6/12 poles.
Motors provided with PTC thermistor or space heaters.

Attributes

Highly versatile range due to different number of available blades and adjustable pitch angles
Impellers with 3, 5, 6, 7 or 9 blades with adjustable pitch angles, allowing the most optimum selection to achieve with every kind of instal
Motor approved S1 and S2
F400-120 or F300-120 certified motors approved for running continuously (S1) or for emergency operation (S2).
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 630 (F400) or 800/6 (F300).
Configuration 2: models from 710 (F400) or 800/9 (F300) to