Range of adjustable pitch case axial fans specifically designed and certified to extract air or smoke at 400°C for a minimum period of 2 hours in the case of a fire. Certified to EN12101-3 Standards.

Applications
Car parks, Public buildings, Shopping Malls

Casing
Manufactured from hot dipped galvanised steel.

Impeller
Precision die cast aluminium, available with 3, 5, 6, 7 or 9 blades, with adjustable pitch angle depending on diameter. The complete adjustment of this impeller provides precise selection of pressure and airflow.

Motor
Asynchronous, three phase, rated at 400°C/2h and available in four (4) and six (6) poles. Rated at 230/400V for motors up to 3.0kW and 400V 50Hz for those greater. IP-55, Class H.

Available on request:
- two (2) speed motors
- Motors rated at 200°C/2h

General Performance Characteristics
The range is extensive, covering 8 standard duct diameters from 500-1250mm. Airflow range up to 31m³/s. Available with 4, 6 pole, single speed motors and 4/8, 6/12 pole, two speed motors.

Accessories
A full range of accessories is available to compliment the fan including:

Duct Connection Flange (ARO-BRIDA).
Flexible Connections (ACOP-ELAST.)
Inlet Guards
Discharge Guards
Support Feet

Typical Ordering Designation

Model
 
Motor
Poles
 
Dia.
 
No
Blades
 
Blade
Pitch
 
Airflow
Dir
 
Motor
1kW
 
Fire
Rating
 
Voltage

THGT
-
4
-
560
-
5
/
12L
-
B
-
0.55
-
E400
-
400V/50Hz

For full performance and selection, please contact our Project Team on 01293 455196 or info@vent-axia.com