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Products
(3410)
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Helios Fans SRSD 160/600
The Helios Fans SRSD 160/600 is a highly effective silencer designed to reduce system noise in circular ductwork. Ideal for placement between the fan and the ventilated area, this unit ensures quieter operation in both residential and commercial ventilation systems. Constructed for quick and easy integration, it includes spigots on both ends for ha ...
Helios Fans SRSD 200/600
The Helios Fans SRSD 200/600 offers an efficient method for noise reduction in circular duct ventilation systems. Designed for use between the fan and the ventilated area, it significantly reduces sound transmission, enhancing comfort in both commercial and residential environments. This silencer is equipped with spigots for simple and secure insta ...
Helios Fans SRSD 250/600
The Helios Fans SRSD 250/600 is a reliable and efficient duct silencer engineered to reduce noise in circular duct ventilation systems. Ideally placed between the fan and the ventilated area, it helps improve acoustic comfort by minimizing sound transmission through the ductwork. Constructed with spigots on both ends, this silencer allows for quick ...
Helios Fans SRSD 315/600
The Helios Fans SRSD 315/600 silencer provides a practical solution for reducing noise in circular ducting applications. Ideal for placement between the fan and the ventilated area, this unit helps to minimize sound transmission, improving overall acoustic comfort in the system. It comes equipped with spigots on both ends for quick and efficient in ...
Helios Fans SRSD 355/600
The Helios Fans SRSD 355/600 is a highly effective silencer designed to reduce noise within circular duct ventilation systems. Positioned between the fan and the ventilated space, it ensures quieter operation by dampening sound levels in the ductwork. This silencer is supplied with fitted spigots for fast and simple installation into existing round ...
Helios Fans SRSD 400/600
The Helios Fans SRSD 400/600 is a reliable and efficient silencer designed to minimize noise in circular duct ventilation systems. Ideal for installation between the fan and the ventilated area, this unit effectively dampens sound without impeding airflow. Equipped with integrated spigots, it allows for quick and easy installation into standard cir ...
Helios Fans SRSD 400/900
The Helios Fans SRSD 400/900 is a high-capacity circular duct silencer designed to provide effective noise reduction in ventilation systems. Positioned between the fan and the ventilated space, this unit significantly decreases sound transmission without restricting airflow. Built with convenient spigots, it fits easily into standard 400 mm ducting ...
Helios Fans SSD 180
The Helios SSD 180 is engineered for effective noise reduction on the suction side of ventilation systems. It provides an average sound attenuation of 15 dB, helping to minimize operational noise. The unit’s metal components are crafted from durable galvanized sheet steel, ensuring long-lasting performance. Designed for flat roof installation, the ...
Helios Fans SSD 200/225
The Helios SSD 200/225 is a soundproofing backdrop designed to effectively reduce noise on the suction side of ventilation systems, offering an average attenuation of 15 dB. Constructed from galvanized sheet steel, all metal parts provide durability and resistance to environmental factors. Ideal for flat roof installation, this soundproofing soluti ...
Helios Fans SSD 250/315
The Helios SSD 250/315 is designed for inlet-side sound insulation, offering an average noise reduction of 15 dB to improve acoustic comfort in ventilation systems. Constructed entirely from durable galvanized sheet steel, this unit is suitable for mounting on flat roofs. A key feature is the folding hinge, which allows the fan to be easily folded ...