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The Helios VK 80/50 is a compact overpressure shutter designed for controlled ventilation and efficient airflow regulation. With its flat, low-profile design, it integrates seamlessly into duct and fan systems. The louvres automatically open when the fan is in operation and close when it’s switched off, ensuring airflow is only permitted when needed and m ...
The Helios VKH 100÷15−100 is a precision-engineered volume flow regulator designed for consistent airflow in ventilation systems. Made with a durable plastic housing, it fits seamlessly into round ventilation ducts and fittings, supporting both horizontal and vertical installation. Its integrated rubber sealing ring ensures airtight mounting and minimizes ...
The Helios VKH 100÷15−50 is a compact and efficient constant volume flow regulator designed for stable airflow in ventilation duct systems. Constructed from durable polymer material, it features a built-in rubber sealing ring to provide a secure, airtight fit when inserted into ductwork or duct fittings. Suitable for both vertical and horizontal in ...
The Helios VKH 125÷100−180 is a high-performance constant volume flow regulator, designed for seamless integration into ventilation ducts and fittings. Made from robust plastic and equipped with a rubber sealing ring, it ensures a secure fit and airtight seal. Engineered for both vertical and horizontal installation, this unit regulates the cross‑s ...
The Helios VKH 125÷15−100 is a compact constant airflow regulator designed for direct insertion into ventilation pipes and duct fittings. Constructed from durable plastic with an integrated rubber sealing ring, it guarantees an airtight and stable fit. Suitable for both vertical and horizontal installations, this regulator maintains a consistent ai ...
The Helios VKH 125÷15−50 is a precision airflow regulator designed for insertion into ventilation ducts and duct components. Built from durable polymer and equipped with a rubber sealing ring, it ensures a tight and secure fit within the duct system. Suitable for both vertical and horizontal installation, this unit controls the volume of air by adj ...
The Helios VKH 150−160÷100−180 is a high-efficiency constant airflow regulator designed for integration into ductwork and ventilation components. Crafted from durable polymer and fitted with a rubber sealing ring, it offers secure, leak-free installation. Suitable for vertical and horizontal mounting, the regulator maintains a steady air volume by ...
The Helios VKH 150−160÷100−180 is a high-efficiency constant airflow regulator designed for integration into ductwork and ventilation components. Crafted from durable polymer and fitted with a rubber sealing ring, it offers secure, leak-free installation. Suitable for vertical and horizontal mounting, the regulator maintains a steady air volume by ...
The Helios VKH 150−160÷50−100 is a constant airflow regulator engineered for direct insertion into ducts and ventilation components. Constructed from robust polymer and equipped with a rubber sealing ring, it ensures a tight and reliable fit. Designed for both vertical and horizontal installation, this regulator controls airflow by adjusting the op ...
The Helios VKH 200÷100−180 is designed for insertion into ventilation ducts and duct components. Made from durable polymer and featuring a rubber sealing ring, it guarantees a secure and leak-free installation. Suitable for both vertical and horizontal mounting, this device regulates the airflow by adjusting the opening cross-section, maintaining a ...
The Helios VKH 200÷180−300 is a duct airflow regulator made from robust polymer material with an integrated rubber sealing ring for reliable airtight installation. Designed for insertion into ducts and duct components, it can be installed vertically or horizontally. The device ensures consistent airflow by adjusting the opening cross-section, maintaining ...
The Helios VKH 200÷300−500 is a duct airflow regulator constructed from durable polymer material and fitted with a rubber sealing ring to ensure an airtight fit. Designed for insertion into ventilation ducts and components, it supports both vertical and horizontal installation. By adjusting the opening cross-section, this regulator maintains a stable and ...
The Helios VKH 250÷180−300 is a polymer-made duct airflow regulator featuring a rubber sealing ring for secure installation within ventilation ducts and components. Suitable for both vertical and horizontal mounting, this device allows precise adjustment of the opening cross-section to ensure a consistent and constant airflow volume, optimizing ventilatio ...
The Helios VKH 250÷300−500 is a duct airflow regulator constructed from durable polymer and equipped with a rubber sealing ring for secure placement within ducts and ventilation components. Suitable for both vertical and horizontal installation, it enables precise adjustment of the opening cross-section to maintain a stable and constant airflow volume, en ...
The Helios VKH 250÷500−700 is a polymer duct airflow regulator designed for insertion into ventilation ducts and components. Featuring a rubber sealing ring, it ensures a tight fit for both vertical and horizontal installation. The device allows for adjustment of the opening cross-section to keep the airflow volume constant, providing reliable control and ...
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Same day deliveries locally & nationwide (UK mainland only). Price on request — Send message with order, or call 0161 864 1777.
