Helios (2264)
The Helios HRFD 250/2 is a high-efficiency axial fan designed for duct installation, featuring a cylindrical galvanised sheet steel casing with flanges on both ends, conforming to DIN 24155 standards. This ensures easy and secure mounting within ventilation systems. The fan incorporates a directly driven, aerodynamically optimised profiled blade im ...
The Helios HRFD 250/2 Ex is an explosion-proof axial duct fan designed to meet ATEX standards, making it suitable for hazardous environments. The fan features a cylindrical duct made of galvanised sheet steel with flanges on both ends, adhering to DIN 24155 dimensions and flange fixing holes for easy installation. Equipped with a highly efficient, ...
The Helios HRFD 250/4 is a high-performance axial duct fan featuring a robust cylindrical duct constructed from galvanised sheet steel, complete with flanges on both ends for straightforward installation, conforming to DIN 24155 standards. Its aerodynamically optimized, profiled blade impeller is crafted from durable polymers and dynamically balanc ...
The Helios HRFD 250/4 Ex is an explosion-proof axial duct fan designed for use in hazardous environments, certified according to ATEX standards. It features a sturdy cylindrical duct made of galvanised sheet steel with flanges on both ends for secure installation, meeting DIN 24155 dimensional and flange hole specifications. This model is equipped ...
The Helios HRFD 250÷4÷2 is a high-performance axial duct fan featuring a cylindrical galvanised sheet steel housing with flanges on both ends for easy installation, conforming to DIN 24155 standards. It incorporates a highly efficient, aerodynamically optimised profiled impeller made from durable polymers, designed for dynamic balance and reliable ...
The Helios HRFD 315/2 is a high-efficiency axial duct fan designed with a robust cylindrical duct made from galvanised sheet steel, featuring flanges on both ends for straightforward installation according to DIN 24155. Equipped with a highly efficient, dynamically balanced 7‑blade impeller constructed from impact-resistant polymers, the fan is sui ...
The Helios HRFD 315/2 Ex is a robust explosion-proof axial fan designed for hazardous environments, complying with ATEX regulations. It features a cylindrical duct constructed from galvanised sheet steel, equipped with flanges on both ends for easy mounting according to DIN 24155. The fan incorporates a high-efficiency, 7‑blade profiled impeller ma ...
The Helios HRFD 315/4 is a high-performance axial fan designed with a galvanised sheet steel cylindrical duct featuring flanges on both ends for secure mounting, compliant with DIN 24155 standards. The fan includes a terminal box mounted on the outer casing for convenient electrical connections. It employs a highly efficient, aerodynamically optimi ...
The Helios HRFD 315/4 Ex is a robust explosion-proof axial fan designed for use in hazardous environments and certified according to ATEX standards. It features a galvanised sheet steel cylindrical duct with flanges on both ends, complying with DIN 24155 dimensions and flange fixing requirements. The fan’s terminal box is conveniently positioned on the ou ...
The Helios HRFD 315÷4÷2 is a high-efficiency axial fan designed for direct drive applications with a galvanised sheet steel cylindrical duct featuring flanges on both ends, manufactured to DIN 24155 standards including flange fixing holes. The terminal box is conveniently mounted on the outer casing for easy access. The fan incorporates a highly ef ...
The Helios HRFD 315÷4÷4 is a high-performance axial fan designed for efficient airflow in industrial applications. It features a cylindrical duct made of galvanized sheet steel, with flanges on both ends built to DIN 24155 standards, including predrilled flange fixing holes. The terminal box is mounted externally for accessible wiring. This fan inc ...
The Helios HRFD 315÷8÷4 is a low-pressure, high-efficiency axial fan engineered for use in ducted ventilation systems. Its cylindrical housing is constructed from durable galvanized sheet steel and includes mounting flanges on both ends, compliant with DIN 24155 standards for consistent fit and compatibility. The integrated terminal box is mounted externa ...
The Helios HRFD 355/2 is a high-efficiency axial fan specifically designed for ducted ventilation systems in commercial and industrial environments. It features a cylindrical housing made from galvanized sheet steel with mounting flanges at both ends, following DIN 24155 standards for universal compatibility. A weather-protected terminal box is mounted ex ...
The Helios HRFD 355/2 Ex is a high-efficiency axial fan engineered for safe operation in potentially explosive atmospheres. Certified to ATEX standards, this fan is ideal for use in hazardous environments where strict safety and performance are required. Constructed with a cylindrical casing made of galvanized steel, the unit includes standardized ...
The Helios HRFD 355/4 is a high-performance axial fan designed for direct installation into ductwork, offering reliable and efficient airflow for a range of industrial and commercial ventilation systems. Its cylindrical housing is crafted from durable galvanised sheet steel and features flanges on both ends, with dimensions and mounting holes compl ...
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