Helios (2264)
The Helios VARW 225/4 Ex is a high-performance in-line mixed-flow fan designed for high-pressure applications in potentially explosive environments. The cylindrical casing is made from pre-galvanised sheet steel and features rolled flanges on both ends, with mounting dimensions and hole patterns conforming to DIN 24155 standards. Internal guide vanes are ...
The Helios VARW 250/2 is a high-pressure in-line pipe fan engineered for efficient ventilation in ducted systems. Its cylindrical housing is made from galvanized sheet steel and includes flanges on both ends that follow the DIN 24155 bolt pattern standard. A built-in guide wheel enhances airflow control and performance. Equipped with a semi-axial i ...
The Helios VARW 250/4 is a high-pressure in-line pipe fan designed for efficient ventilation in duct systems. The housing is constructed from galvanized sheet steel and features cylindrical flanged ends on both sides, with flange hole spacing in accordance with DIN 24155 standards. A built-in guide wheel ensures smooth and efficient airflow through the un ...
The Helios VARW 250/4 Ex is a high-pressure in-line mixed-flow fan built for use in environments where explosion protection is required. Its cylindrical housing is made from pre-galvanised sheet steel, featuring rolled flanges on both ends and flange hole alignment according to DIN 24155 specifications. Guide vanes are integrated into the design to enhanc ...
The Helios VARW 280/2 is a high-pressure in-line pipe fan designed for reliable air movement in ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel, equipped with flanges on both ends that conform to the DIN 24155 standard hole pattern. A built-in guide wheel ensures optimal airflow and efficiency. The fan ...
The Helios VARW 280/4 is a high-pressure in-line pipe fan built for effective air movement in ducted ventilation systems. Its cylindrical housing is constructed from galvanized sheet steel and includes flanges on both ends, following the DIN 24155 standard for hole pattern alignment. A built-in guide wheel supports smoother and more efficient airflow thro ...
The Helios VARW 280/4 Ex is a high-pressure in-line mixed-flow fan specifically designed for use in explosive or hazardous atmospheres, with full ATEX certification. Its cylindrical housing is made from pre-galvanised sheet steel, complete with rolled flanges on both ends and flange fixing points in accordance with DIN 24155 standards. Internal guide vane ...
The Helios VARW 315/4 is a high-pressure in-line pipe fan designed for reliable ventilation in ducted systems. It features a cylindrical casing made from galvanized sheet steel, with flanges on both ends that comply with the DIN 24155 bolt pattern standard. A built-in guide wheel ensures improved airflow performance and stability. This directly dri ...
The Helios VARW 315/4 Ex is a high-pressure in-line mixed-flow fan specifically designed for use in potentially explosive environments, meeting ATEX certification standards. It features a cylindrical housing constructed from pre-galvanised sheet steel, with rolled flanges at both ends. The dimensions and flange hole alignment conform to DIN 24155 specific ...
The Helios VARW 355/4 is a high-pressure in-line pipe fan designed for efficient ventilation in ducted systems. It features a cylindrical pipe housing made from galvanized sheet steel, equipped with flanges on both ends that conform to DIN 24155 standards. A built-in guide wheel ensures smooth airflow and improved system performance. The fan incorp ...
The Helios VARW 400/4 is a high-pressure in-line pipe fan engineered for effective air movement in ducted ventilation systems. It features a cylindrical pipe housing constructed from galvanized sheet steel, with flanges on both ends that adhere to DIN 24155 bolt pattern standards. A built-in guide wheel improves aerodynamic performance and airflow consist ...
The Helios VARW 450/4 is a high-pressure in-line pipe fan designed for efficient air handling in ducted ventilation systems. Its cylindrical housing is made from galvanized sheet steel, featuring flanges on both ends that comply with DIN 24155 hole pattern specifications. An integrated guide wheel enhances airflow direction and overall system performance. ...
The Helios VARW 500/4 is a high-pressure in-line pipe fan built for dependable air movement in ducted ventilation systems. Its cylindrical housing is constructed from galvanized sheet steel, with flanges formed on both ends according to DIN 24155 standards. A built-in guide wheel enhances the fan’s aerodynamic efficiency and airflow control. The fa ...
The Helios VDD 200/4 Ex is a centrifugal roof fan designed for vertical air discharge in hazardous environments, offering full ATEX certification for explosion protection. The unit features an aerodynamically optimized casing made from seawater-resistant aluminium, designed for both durability and efficiency. Integrated anti-intrusion protection ensures a ...
The Helios VDD 225/4 Ex is a high-efficiency centrifugal roof fan designed for vertical discharge in hazardous or explosive environments, certified according to ATEX standards. Its aerodynamic housing is made from seawater-resistant aluminium and includes integrated anti-intrusion protection for added safety. The fan’s construction includes a galva ...
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