Tourelles haute température

Tourelles haute température

Tourelles de ventilation haute température avec des débits allant jusqu'à 56 000 m3/h.

Ces tourelles peuvent extraire l'air des cuisines et des industries jusqu'à une température de 120°C pour vous garantir un climat intérieur sûr et confortable.


Tourelles haute température

DVG

DVG

DVG-T/H roof radial fans are suitable for daily ventilation of media up to 120°C.

Casing

The casing with integrated bird protection is manufactured from sea water

resistant aluminium. Base frame is made from ZM (Zinc-Magnesium) coated steel.

Motor

IEC flange motors outside air stream with efficiency class IE2, where applicable. 60 Hz power supply.

Impeller geometry

Radial impeller with backward curved blades manufactured from steel.

Output control

Speed controllable via frequency converter. Service switch on the casing.

Motor protection

Integrated PTC thermistors.

DVNI

DVNI

Casing

Casing manufactured from sea water resistant aluminium. Base frame with integrated inlet cone, manufactured from galvanised sheet. Includes bird guard manufactured from powder coated, galvanised steel.

DVNI with 50 mm acoustic and thermal mineral wool insulation.

Motor

Voltage controllable IEC standard motors and frequency converter controllable IE2 standard motors.

Impeller geometry

Radial impeller with backward curved blades.

Output control

Single phase motors can be speed controlled via a 5-step transformer. In addition, three-phase motors where indicated are step speed controllable via star-delta switching. IE2 motors can only be controlled via frequency converter.

Motor protection

Integrated thermal contacts or PTC thermistors with cables for connection to a motor protection switching device.