Smoke Extraction Fans
DTMT
Extraction units and centrifugal double suction fans with direct motor, to work immersed in fire risk areas 400 °C/2h and 300 °C/2h, with the possibility of single-phase motor
Fan
- Galvanised steel sheet casing.
- Forward curved impeller in galvanised sheet steel.
- External terminal box.
- Approved in accordance with standard EN 12101-3.
Motor
- Class H motors for S1 continuous operation and S2 emergency use. With ball bearings, IP55 protection and 1 or 2 speeds, depending on model.
- Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz (up to 3 kW) and 400/690 V 50 Hz (powers greater than 3 kW).
- Maximum temperature of air to be carried: S1 continuous operation -25 °C +60 °C, S2 operation 300 °C/2h, 400 °C/2h.
Finish
- Galvanised steel sheet.
On request
- Fans with circular outlet.
- Fans with vertical outlet.
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