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Products
(3410)
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Helios Fans KSD 100/50
The Helios KSD 100/50 is a robust duct silencer engineered for noise reduction in ventilation and duct systems. Constructed from galvanized sheet steel, the housing includes connection flanges sized for compatibility with standard duct fans and is suitable for installation on both the suction and pressure sides of the duct. Internally, the silencer ...
Helios Fans KSD 40/20
The Helios KSD 40/20 is a compact and durable duct silencer intended for use in ventilation systems to reduce operational noise. The housing is made from galvanized sheet steel and features connection flanges dimensioned for standard duct fan compatibility. It is suitable for installation on both the intake and exhaust sides of the ductwork. The in ...
Helios Fans KSD 50÷25−30
The Helios KSD 50÷25−30 is a high-quality duct silencer designed to minimize noise in ventilation and ducting systems. Constructed from galvanized sheet steel, the unit includes connection flanges sized for integration with duct fans and can be installed on either the suction or pressure side of the duct. Its interior is lined with sound-absorbing ...
Helios Fans KSD 60÷30−35
The Helios KSD 60÷30−35 is a duct-mounted silencer designed to reduce sound transmission in ventilation systems. It features a sturdy housing made from galvanized sheet steel, with flanged connections tailored to fit standard duct fans. Suitable for installation on both suction and discharge sides of the duct, it offers versatile noise control performance ...
Helios Fans KSD 70/40
The Helios KSD 70/40 is a high-efficiency EC centrifugal fan engineered for in-line installation within rectangular duct systems. Its robust casing is constructed from galvanized steel, flanged at both ends for secure duct integration. Designed with maintenance in mind, the fan includes a swing-out motor and impeller unit that allows for easy cleaning and ...
Helios Fans KSD 80/50
The Helios KSD 80/50 is a robust duct silencer developed for noise reduction in HVAC and ventilation systems. Its housing is made from galvanized sheet steel and includes connection flanges specifically dimensioned for use with duct fans. It is suitable for installation on both the suction and pressure sides of the duct. Internally, the silencer is ...
Helios Fans KTV 100, KTVA 100
The Helios KTV 100 and KTVA 100 air valves are designed for both exhaust and supply air applications in spaces without specific fire protection requirements. These valves allow for precise adjustment of airflow by rotating the valve plate to the desired position. Installation is quick and straightforward, thanks to a clamp spring holder that secure ...
Helios Fans KTV 125, KTVA 125
The Helios KTV 125 and KTVA 125 air valves are suitable for both supply and exhaust air functions in rooms where no special fire protection is required. Airflow can be easily adjusted by rotating the valve plate to control the volume of air passing through. These valves feature a clamp spring holder that allows for tool-free installation — simply pus ...
Helios Fans KTV 160, KTVA 160
The Helios KTV 160 and KTVA 160 air valves are designed for use in supply and exhaust ventilation systems in spaces that do not require specific fire protection measures. These valves offer simple and precise airflow regulation by adjusting the number of revolutions of the valve plate. Installation is quick and hassle-free with a clamp spring holde ...
Helios Fans KTV 200, KTVA 200
The Helios KTV 200 and KTVA 200 air valves are designed for use in both supply and exhaust air systems in environments without specific fire protection requirements. Air volume is adjusted by rotating the valve plate, allowing for precise control of airflow. These models feature a practical clamp spring holder that enables quick, tool-free installa ...