Multifan air circulation in de-icer units
The function of satellite earth station antennas are very quickly affected by even a thin layer of frost. To prevent malfunctioning, the hollow dish is warmed from the inside by a heater at the base of the antenna. The Multifan circulation fans distribute the heated air on the complete interior of the unit to create a uniform temperature. The Multifan fans are chosen because of their performance in harsh environments and high durability.