The BRF 125 airtight backflow prevention damper is installed inside the ventilation duct. It effectively prevents undesirable backflow of air.
thyristor speed controller BS 1.8
Used in ventilation systems to switch on/off and regulate the speed of single-phase electric motors in voltage-controlled fans.
Used in ventilation systems to switch on/off and regulate the speed of single-phase electric motors in voltage-controlled fans.
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Aircycle 5.1 is a continuous running heat recovery unit, transfers heat from humid air extracted from wet rooms to warm incoming fresh air which is ducted to habitable rooms. Thanks to the easy-to-fit air distribution system each single ambient can be properly ventilate: the boost function enables rapid extract of increased moisture or pollutant levels. It also provides discrete installation and very quite operation. Suitable for large houses.
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Przepustnica przeznaczona do użytku w kanałach okrągłych – służy do regulacji wydajności przepływu powietrza w instalacjach wentylacyjnych.