Helios (2264)
The Helios Fans RSK 250 is an automatic backdraught flap intended for insertion directly into round ductwork to prevent unwanted reverse airflow. It operates automatically under both overpressure and underpressure conditions using a reliable spring-lock mechanism. The flap is constructed from durable galvanized sheet steel, with lightweight aluminu ...
The Helios Fans RSK 315 is an automatic backdraught flap designed for direct installation in circular duct systems. It effectively prevents reverse airflow under both overpressure and underpressure conditions, using a spring-lock mechanism for automatic operation. Constructed with a galvanized steel housing, aluminum flaps, and a stainless steel re ...
The Helios Fans RSK 355 is an automatic backdraught flap designed for insertion directly into duct runs. It automatically prevents reverse airflow by operating under both underpressure and overpressure modes using a reliable spring lock. The housing is made of galvanized sheet steel, providing durability and corrosion resistance, while the flaps ar ...
The Helios Fans RSK 400 is an automatic backdraught shutter designed for in-line installation within intake or extract duct systems. Suitable for use in any mounting position, this shutter effectively prevents reverse airflow to maintain system efficiency. Constructed with a durable galvanized steel casing, the RSK 400 features lightweight aluminiu ...
The Helios Fans RSKK 100 is a compact backdraught shutter designed for direct installation on either the inlet or outlet side of a duct system. Suitable for mounting in any orientation, it prevents unwanted reverse airflow and supports efficient air management. This shutter features a lightweight yet durable plastic casing and flaps, making it corr ...
The Helios Fans RSKK 125 is a backdraught shutter designed for direct installation within duct systems. It fits securely on the inlet or outlet side and can be mounted in any position to prevent reverse airflow. Constructed with a durable plastic casing and flaps, this shutter is lightweight and corrosion-resistant. A high-quality stainless steel r ...
The Helios Fans RVB 100 is a reliable straight connector designed for joining two ventilation duct sections with a 100 mm diameter. Manufactured from durable galvanized sheet steel, it ensures a secure and corrosion-resistant connection. Ideal for HVAC systems in residential, commercial, and industrial settings, this connector maintains airflow continuity ...
The Helios Fans RVB 125 is a robust connector designed for joining two sections of ventilation ducting with a 125 mm diameter. Constructed from high-quality galvanized sheet steel, it offers excellent durability and resistance to corrosion. This inline coupling is ideal for HVAC installations where a seamless, secure connection is required between duct se ...
The Helios Fans RVB 160 is a robust inline connector designed to join two duct sections of the same 160 mm diameter. Made from high-quality galvanized sheet steel, it ensures a secure and durable connection within ventilation systems. This straight coupling provides an easy and efficient solution for extending ductwork or integrating system components whi ...
The Helios Fans RVB 200 is a high-quality duct connector designed to join two ventilation duct sections with a 200 mm diameter. Made for durability and long-term performance, this connector ensures a tight and secure fit between duct pieces, helping maintain efficient airflow throughout the system. Constructed from corrosion-resistant galvanized steel, th ...
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 ...
Note: Code can only be used once per customer. Discount codes are entered after selecting shipping method.
Same day deliveries locally & nationwide (UK mainland only). Price on request — Send message with order, or call 0161 864 1777.
