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The Helios Fans RVB 250 is a durable duct connector designed to join two circular duct sections with a diameter of 250 mm. Constructed from robust galvanized sheet steel, it provides a secure and corrosion-resistant connection, ensuring reliable airflow throughout your ventilation system. Ideal for HVAC installations in residential, commercial, and indust ...
The Helios Fans RVB 315 is a high-quality connector used to join two circular duct sections of 315 mm diameter. Made from durable galvanized sheet steel, this fitting ensures corrosion resistance and long-lasting performance in ventilation and air extraction systems. Its precise construction provides a tight and secure fit, making it ideal for residential ...
The Helios Fans RVB 355 is a robust connector designed to link two ventilation duct sections of 355 mm diameter. Constructed from galvanized sheet steel, it offers high resistance to corrosion and mechanical wear, making it ideal for long-term use in demanding HVAC installations. This duct coupler ensures a reliable and airtight connection, helping to mai ...
The Helios Fans RVB 400 is a high-quality duct connector designed for joining two ventilation pipe sections with a 400 mm diameter. Manufactured from durable galvanized sheet steel, this fitting offers excellent resistance to corrosion and mechanical stress. It ensures a secure and stable connection between duct sections, supporting consistent airflow and ...
The Helios Fans RVB 80 is a durable duct connector crafted from galvanized sheet steel, ideal for linking two duct sections with an 80 mm diameter. Its corrosion-resistant design ensures long-lasting performance in HVAC systems. The RVB 80 allows for a secure and efficient connection between ducts, making it a practical component for small to medium-scale ...
The Helios Fans RVBD 125 K is a specially designed device connection socket for use with KWL ventilation units. It features a dual-ended design with one short and one long DN 125 connection side, allowing flexible installation in confined or customized duct systems. Built for compatibility with standard duct components, it ensures a secure and airtight fi ...
The Helios Fans RVBD 160 K is a high-quality device connection socket designed for integration with KWL ventilation units. Engineered with one short and one long DN 160 connection side, it offers flexibility for installations in varying duct layouts. The connector ensures a reliable, airtight fit with standard ventilation systems and is ideal for resident ...
The Helios Fans RVBD 180/160 is a precision-engineered reducing spigot used to transition between DN 180 and DN 160 duct sizes. Equipped with external seals on both ends, it ensures a tight, leak-free connection within the ventilation system. Ideal for adapting ductwork in residential or commercial installations, the RVBD 180/160 supports efficient airflo ...
The Helios Fans RVBD 200 K is a high-quality unit connection spigot designed for use with KWL ventilation units. It features a DN 200 diameter and includes one short and one long connection side, allowing flexible integration into various duct configurations. Constructed from robust materials, the RVBD 200 K ensures a secure and airtight fit, supporting e ...
The Helios Fans RVE 100 is designed for simple retrofitting by inserting directly into ventilation pipes. It features a durable plastic ring equipped with an all-round double lip seal ensuring airtight installation. The valve includes a tight-fitting rubber membrane that opens in response to both negative and positive pressure changes, allowing efficient ...
The Helios Fans RVE 125 is designed for straightforward retrofitting by inserting directly into ventilation pipes. It features a robust plastic ring with an all-around double lip seal to ensure a tight and secure fit. The valve is equipped with a tight-fitting rubber membrane that opens in response to negative or positive pressure, facilitating effective ...
The Helios Fans RVE 160 is designed for quick and simple retrofitting by inserting it directly into existing ventilation pipes. It consists of a durable plastic ring with an all-around double lip seal, ensuring a secure and airtight fit. The valve is equipped with a tight-fitting rubber membrane that opens in response to either negative or positive pressu ...
The Helios Fans RVE 200 is a practical solution for retrofitting ventilation systems, designed for straightforward insertion into existing ventilation pipes. It features a robust plastic ring with an all-around double lip seal to ensure an airtight fit. The valve incorporates a tight-fitting rubber membrane that opens in response to negative or positive p ...
The Helios Fans RVE 80 is a compact ventilation valve designed for quick and easy retrofitting into existing Ø80mm ductwork. It features a durable plastic ring with a secure all-round double lip seal, ensuring an airtight fit within the duct. A tight-fitting rubber membrane opens automatically under negative or positive pressure, allowing efficient airflo ...
The Helios Fans RVK 200 is a robust louvre cover designed to effectively seal and protect supply and extract air openings. Engineered for use with reversible fans, this cover features tight-closing, spring-loaded flaps that respond efficiently to airflow direction. Constructed from impact-resistant plastic in light grey, the unit offers lasting durability ...
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