AS-PRIMO

AS-PRIMO duct type ventilation fans can be used for exhaust or supply ventilation, depending on the installation method. They are mounted in line with VP ducts, and service or removal does not require complete dismantling of the duct. The unique mounting system provides easy installation, and the brackets are included. The fans have a round duct connection and are available in Ø100, Ø125 and Ø150 mm sizes, with a plastic impeller. They can be installed vertically or horizontally. The direct-drive fans use 2-pole synchronous motors with class F insulation and IP44 protection, totally enclosed fan-cooled (TEFC) and rated for S1 and S2 duty. Supply is 230 V single-phase; versions for 50 Hz and 60 Hz are available. The motors are outside the scope of IE efficiency classification. Operating air temperature: −20 °C to +40 °C. Standard: IEC CB 60335-2-80.