100, 125, 160, 200, 250, 315, 400, 500 and 630mm / 3m spiral air duct SR
Galvanized spiral duct is a high-quality ventilation component designed for efficient air distribution in various systems. It is commonly used in residential, commercial, and industrial ventilation applications due to its durability, ease of installation, and excellent airflow characteristics.
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400-900-50 round silencer NRF (50mm insulation), ETS NORD
ETS NORD NRF 400-900-50 - NRF 50 round duct silencer, 900 mm in length with 50 mm sound insulation, is an essential component for ventilation systems, ensuring effective noise attenuation. Suitable for 400 mm air ducts, these mineral wool silencers provide excellent airflow performance and are used to reduce noise from various sources in ventilation systems, such as fans, heat recovery units, or terminal blocks.
500 mm end cap with rubber seal NAL, ETS NORD
500 mm round mechanical regulating damper KROS, ETS NORD
500 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4
