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Helios Fans RVS 315
The Helios RVS 315 is a motor-operated damper built to prevent cold air from flowing back into horizontal fans. It features a cylindrical sheet steel housing with flanges on both ends, allowing for direct mounting to the fan base plate. The bore holes are positioned according to DIN 24155, page 2 standards. Quiet operation is achieved through the use of a ...
Helios Fans RVS 355
The Helios RVS 355 motorised damper is designed to prevent cold air from entering horizontal fan systems. It features a cylindrical housing constructed from sheet steel with flanges on both sides for direct mounting onto the fan base plate. The flange bore holes comply with DIN 24155, page 2 specifications. The damper ensures noiseless operation thanks to ...
Helios Fans RVS 400
The Helios RVS 400 motorised damper is engineered to stop cold air from entering horizontal fans. It features a cylindrical housing made of sheet steel, with flanges on both sides for direct installation onto the fan base plate. The flange bore holes are in accordance with DIN 24155, page 2 standards. The damper operates quietly due to a polymer buffer co ...
Helios Fans RVS 450
The Helios RVS 450 motorised damper is designed to block cold air from entering horizontal fan systems. It features a cylindrical sheet steel housing with flanges on both ends, enabling direct mounting onto the fan base plate. The flange holes conform to DIN 24155, page 2 standards. The unit ensures quiet operation through a polymer buffer connection, pro ...
Helios Fans RVS 500
The Helios RVS 500 motorised damper is designed to prevent the infiltration of cold air into horizontal fan systems. It features a cylindrical housing made from sheet steel, with flanges on both sides for easy mounting directly onto the fan base plate. The flange bore holes comply with DIN 24155, page 2 standards. Silent operation is achieved through a po ...
Helios Fans RVS 560
The Helios RVS 560 motorised damper is engineered to stop cold air from entering horizontal fan installations. It features a cylindrical housing constructed from sheet steel with flanges on both ends for direct mounting onto the fan base plate. The flange bore holes are designed to meet DIN 24155, page 2 standards. The damper ensures quiet operation throu ...
Helios Fans RVS 630
The Helios RVS 630 motorised damper is designed to block cold air from entering horizontal fan systems. It features a cylindrical housing made of sheet steel with flanges fitted on both sides for direct mounting onto the fan base plate. The flange bore holes comply with DIN 24155, page 2 specifications. The damper operates quietly thanks to a polymer buff ...
Helios Fans RVS 710
The Helios RVS 710 motorised damper is designed to prevent cold air from flowing back into horizontal fans. It features a cylindrical housing made from sheet steel with flanges on both sides for direct installation onto the fan base plate. The flange bore holes conform to DIN 24155, page 2 standards. Quiet operation is ensured through a polymer buffer con ...
Helios Fans RZ 100/80
The Helios RZ 100/80 is a plastic adapter used to connect two duct segments with varying diameters. This fitting ensures a secure and reliable connection within ventilation systems, facilitating smooth airflow between different-sized pipes.
Helios Fans RZ 125/100
The Helios RZ 125/100 is a plastic fitting used to join two duct pieces with different diameters. It provides a secure connection within ventilation systems, ensuring smooth airflow transition between ducts of varying sizes.