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Products
Manufacturers (2565) | (Categories in ‘Manufacturers’: Elta, Flakt Woods, Helios, Soler and Palau, Systemair, Vent-Axia, Ziehl-Abegg)
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Helios Fans RSD 500/1200
The Helios Fans RSD 500/1200 is a robust inline duct silencer designed to reduce noise in ventilation systems while maintaining high airflow efficiency. Its durable housing is made from galvanized sheet steel, providing excellent corrosion resistance and structural strength. Inside, it features premium mineral wool lining for superior acoustic insulation, ...
Helios Fans RSD 500/600
The Helios Fans RSD 500/600 is a high-performance inline duct silencer designed to minimize noise in ventilation systems without compromising airflow. Its rugged housing is constructed from galvanized sheet steel, providing long-term durability and protection against corrosion. Inside, the unit is lined with premium-grade mineral wool for effective sound ...
Helios Fans RSD 500/900
The Helios Fans RSD 500/900 is a robust inline duct silencer designed to reduce noise in ventilation systems while maintaining optimal airflow. Its durable housing is made from galvanized sheet steel, ensuring resistance to corrosion and long-lasting performance. Inside, it features a high-quality mineral wool lining for excellent sound absorption, comple ...
Helios Fans RSD 560/1200
The Helios Fans RSD 560/1200 is a high-performance duct silencer engineered for effective noise reduction in ventilation systems. Its housing is constructed from galvanized sheet steel for superior durability and corrosion resistance. Internally, the silencer is lined with high-quality mineral wool to absorb sound effectively, while a fleece layer on the ...
Helios Fans RSD 560/600
The Helios Fans RSD 560/600 is a compact and effective duct silencer designed to minimize noise in ventilation systems while maintaining optimal airflow. The robust housing is made from galvanized sheet steel, offering strong protection against corrosion and wear. Internally, it is lined with high-quality mineral wool for superior acoustic performance, an ...
Helios Fans RSD 630/1200
The Helios Fans RSD 630/1200 is a premium-quality duct silencer engineered for efficient noise attenuation in ventilation systems. Constructed from durable galvanized sheet steel, it is designed to withstand harsh conditions and maintain performance over time. The interior is lined with high-grade mineral wool for optimal sound absorption, while the airfl ...
Helios Fans RSD 630/600
The Helios Fans RSD 630/600 is a robust and efficient duct silencer designed to reduce noise levels in ventilation systems without compromising airflow performance. Its housing is constructed from galvanized sheet steel for durability and corrosion resistance, making it suitable for demanding environments. Internally, the silencer is lined with hig ...
Helios Fans RSK 150
The Helios Fans RSK 150 is an automatic flap damper engineered for easy integration into ventilation pipe systems. It prevents unwanted backflow and ensures efficient airflow in both underpressure and overpressure scenarios. Its versatile design allows for installation in various orientations by simply rotating the unit to suit the airflow direction. ...
Helios Fans RSK 160
The Helios Fans RSK 160 is a high-performance automatic backdraft damper designed for installation within circular duct systems. Engineered to regulate airflow and prevent reverse ventilation, this damper operates automatically in both underpressure and overpressure modes through a reliable spring-loaded mechanism. Its rotatable installation design ...
Helios Fans RSK 180
The Helios Fans RSK 180 is an automatic backdraught shutter designed for in-line installation in ventilation ducting. Suitable for both intake and exhaust applications, it can be mounted in any orientation, offering flexible installation options for residential, commercial, or industrial ventilation systems. This shutter effectively prevents unwant ...