|Produktname||Model||EAN||Verfügbarkeit||Preis ohne MWSt.||Preis mit MWSt.||In den Warenkorb|
Exhaust ventilation system for various premises, suitable for roof mounting. Compatible with Ø 200 to 500 mm air ducts. Suitable for any roof types as well as vertical ventilation shafts.
The fan casing is made of steel with a polymeric coating.
2-, 4- or 6-pole single or three phase asynchronous external rotor motor and impeller with backward curved blades installed on the motor shaft. The motor is equipped with thermal overheating protection with automatic restart as well as ball bearings for a long service life. For precise features, safe operation and low noise, each turbine is dynamically balanced during assembly. Motor protection rating IP 44.
Both smooth or step speed control is performed by means of a thyristor or autotransformer controller. Several fans can be connected to one controller in case the total power and operating current do not exceed the rated controller values.
The fan is mounted on the roof directly above the ventilation duct or shaft and is firmly fixed to the flat surface by means of a connecting plate. When mounting BATRON fans directly onto a flat roof, a supporting block should be used to prevent water and snow drops from entering the ventilation shaft. Electrical connection and installation should be performed in compliance with the manual and circuit diagram on the terminal box.
CUSTOMS CODE: 84145935