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The Helios GVK 200 is an automatic twin swing shutter designed for both supply and exhaust air applications. Featuring an integrated rain deflector grille, it provides reliable weather protection while maintaining effective airflow control. Finished in alpine white, this shutter blends seamlessly with modern ventilation systems and is suitable for externa ...
The Helios GVK 250 is a twin swing automatic shutter designed for both supply and exhaust air applications. It features an integrated rain deflector grille that offers protection from the elements while maintaining effective airflow. Finished in alpine white, it is well-suited for external installations and complements modern ventilation system aesthetics ...
The Helios HDH 180 is a horizontal roof ventilation cowl designed to cover convection exhausts and supply air openings on rooftops. Its construction mirrors the design of Helios horizontal outlet roof fans (RD series), ensuring a consistent architectural appearance. Ideal for natural and mechanical ventilation systems, the HDH 180 helps protect openings f ...
The Helios HDH 200 is a horizontal roof ventilation cowl designed to cover and protect convection exhausts and supply air outlets on rooftops. Featuring the same design aesthetic as the Helios RD series horizontal outlet roof fans, this unit ensures seamless visual integration. Constructed for reliable performance in ventilation systems, it is suitable fo ...
The Helios HDH 225 is a horizontal roof ventilation cowl designed for use with rooftop convection exhausts and supply air openings. Matching the design of Helios RD horizontal outlet roof fans, it offers a consistent appearance across installations. Ideal for both natural and mechanical ventilation systems, it ensures durable weather protection. Please no ...
The Helios HDH 250 is a robust horizontal roof ventilation cowl engineered to cover rooftop convection vents and supply air outlets. It shares the same design as the Helios RD series horizontal outlet roof fans, ensuring a uniform aesthetic in rooftop installations. Constructed for both natural and mechanical ventilation applications, the unit provides ef ...
The Helios HDH 315 is a horizontal roof ventilation cowl designed to cover rooftop convection vents and air supply outlets. Its structure mirrors the design of Helios RD series horizontal outlet roof fans, ensuring a consistent appearance in installations. Built for both natural and mechanical ventilation setups, the HDH 315 offers reliable protection aga ...
The Helios HDH 355 is a horizontal roof ventilation cowl intended to cover convection vents and supply air openings on rooftops. It features the same design as Helios RD series horizontal outlet roof fans, providing a uniform installation appearance. Suitable for natural and mechanical ventilation, the HDH 355 requires consideration of flow losses when us ...
The Helios HDH 400 is a horizontal roof ventilation cowl designed to cover convection outlets and supply air openings on rooftops. Built in the same style as the RD series roof fans, it provides a consistent aesthetic and functional solution for roof installations. When used in mechanical ventilation systems, any resulting airflow losses should be conside ...
The Helios HDH 450 is a horizontal roof ventilation cowl specifically designed to shield convection outlets and supply air openings on rooftops. It features the same construction style as the RD series horizontal roof fans, ensuring visual and functional compatibility. When integrated into mechanical ventilation systems, any associated airflow losses shou ...
The Helios HDH 500 is a robust horizontal roof ventilation cowl, intended to protect convection vents and supply air outlets on building rooftops. It is constructed in the same design style as the RD series horizontal roof fans, ensuring consistent system integration. When used in mechanical ventilation systems, the impact on airflow performance should be ...
The Helios HDH 560 is a horizontal roof ventilation cowl designed for shielding convection vents and supply air openings on rooftops. Built to match the design of Helios RD horizontal roof fans, it ensures seamless integration into existing ventilation setups. When applied in mechanical ventilation systems, potential flow losses should be considered, as i ...
The Helios HDH 630 is a horizontal roof ventilation hood designed to provide weather protection for convection vents and supply air openings installed on rooftops. Its construction aligns with the RD series horizontal outlet roof fans, ensuring optimal compatibility. When used within mechanical ventilation systems, users should account for the associated ...
The Helios HDH 710 roof ventilation cowl provides effective coverage for convection and supply air outlets on rooftops. Constructed to match the design of Helios RD horizontal outlet roof fans, it ensures seamless integration. When implemented in mechanical ventilation setups, the resulting airflow losses should be considered as indicated in the correspon ...
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
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