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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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
The Helios KTV 75/80 and KTVA 75/80 air valves are designed for both air intake and exhaust applications in rooms without specific fire protection requirements. Manufactured entirely from anti-static polymer, these valves offer excellent corrosion resistance and are suitable for use in environments with temperatures up to 100 °C. Airflow is easily ...
The Helios KVD 200÷4÷40÷20 is a high-performance radial fan designed for direct integration into rectangular duct systems. Its compact, space-saving housing is constructed from galvanized sheet steel and fitted with standardized channel flange profiles for easy installation. The fan features a swivel-mounted motor and impeller unit, allowing for quick and ...
The Helios KVD 225÷4÷50÷25 is a rectangular duct-mounted radial fan built for efficient airflow in ventilation systems. Its galvanized sheet steel housing includes standardized channel flange profiles on both sides, enabling seamless installation in ductwork. The motor and impeller unit is mounted on a swivel mechanism, allowing for easy servicing and mai ...
The Helios KVD 225÷4÷50÷25 Ex is an ATEX-certified radial duct fan designed for safe operation in hazardous or potentially explosive environments. Suitable for direct installation in rectangular duct systems, it features a compact, space-saving housing made from galvanized sheet steel with standardized flange profiles on both sides. The integrated swing‑o ...
The Helios KVD 250÷4÷50÷30 Ex is a robust, explosion-proof centrifugal fan designed for direct installation in rectangular duct systems where ATEX compliance is required. Its housing is made from galvanized sheet steel with standardized channel flange profiles on both ends, allowing for compact, space-saving integration. A swivel-mounted motor and impelle ...
The Helios KVD 280÷4÷60÷30 Ex is a high-performance explosion-proof centrifugal fan designed for direct installation in rectangular duct systems, suitable for use in ATEX-rated hazardous environments. Its housing is made from durable galvanized sheet steel and features standardized channel flange profiles on both sides for straightforward duct integration ...
Duct centrifugal fan for direct mounting in a rectangular duct system, explosion-proof according to ATEX. Housing made of galvanized sheet steel with standardized channel flange profiles on both sides, space-saving design, easy to service due to the swiveling motor-impeller unit. Forward curved drum impeller made of galvanized steel, good ef ...
The Helios KVD 355÷6÷70÷40 is a powerful radial duct fan engineered for direct installation in rectangular ventilation systems. It features a galvanized sheet steel housing with standardized flange profiles on both ends, allowing compact, space-saving integration into ductwork. A swiveling motor and impeller unit provides convenient access for cleaning an ...
The Helios KVD 355÷6÷70÷40 Ex is a rectangular centrifugal duct fan engineered for use in hazardous areas requiring ATEX-certified equipment. Designed for direct integration into rectangular duct systems, it features a compact galvanized steel housing with flanges on both ends and a swing-out motor and impeller unit for easy access during maintenance. ...
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