Duct Heater 100mm, 125mm, 150mm
Duct electric heaters are designed for supply air heating in round duct ventilating system. The casing and the terminal box are made of galvanized steel and the heating elements are of stainless steel. The heaters are equipped with rubber seals for connection to the air ducts.
Duct heaters are equipped with two overheating protection thermostats:
-Basic protection with automatic restart with +50 °C operating temperature.
-Emergency protection with manual restart (operating temperature +90 ).