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Products
Manufacturers (2067) | (Categories in ‘Manufacturers’: Elta, Flakt Woods, Helios, Soler and Palau, Systemair, Vent-Axia, Ziehl-Abegg)
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Helios Fans RDD 355/4
The Helios RDD 355/4 is a powerful centrifugal roof fan designed for horizontal air discharge, offering high performance and durability in demanding ventilation systems. Engineered for energy efficiency, it features an optimized aluminum casing and a high-performance radial impeller. The fan’s housing is made from corrosion-resistant, seawater-grad ...
Helios Fans RDD 355/4 Ex
The Helios RDD 355/4 Ex is a robust explosion-proof centrifugal roof fan designed for horizontal discharge applications in hazardous environments. Certified to ATEX standards, it ensures safe operation in potentially explosive atmospheres while delivering high performance and energy efficiency. Its housing is constructed from corrosion-resistant, s ...
Helios Fans RDD EC 500 B
The Helios RDD EC 500 B is a horizontal discharge roof fan equipped with advanced EC motor technology for maximum energy efficiency and performance. Designed for demanding ventilation needs, this high-efficiency fan features a corrosion-resistant aluminum casing and optimized aerodynamic performance. Its housing is built from seawater-resistant alu ...
Helios Fans RDD EC 560
The Helios RDD EC 560 is a high-efficiency centrifugal roof fan with horizontal discharge, designed for powerful yet energy-saving ventilation in commercial and industrial applications. This advanced EC fan features an optimized aerodynamic design and a corrosion-resistant aluminum casing for long-lasting outdoor use. The casing is manufactured fro ...
Helios Fans RDD EC 630
The Helios RDD EC 630 is a premium centrifugal roof fan engineered for horizontal air discharge, offering excellent performance, reliability, and energy efficiency. Designed for industrial and commercial ventilation systems, this fan features advanced EC technology and a durable, weather-resistant structure. Its casing is made from seawater-resista ...
Helios Fans RDS 1
The Helios RDS 1 is a robust five-step speed controller engineered for surface-mounted installation, ideal for use with one or more fans equipped with thermal contacts. This controller allows for flexible and precise speed adjustments, supporting stepwise voltage levels of 0÷80÷140÷200÷280÷400 volts to accommodate a range of ventilation requirements. ...
Helios Fans RDS 11
The Helios RDS 11 is a high-performance five-step speed controller designed for surface installation, offering precise control over one or multiple fans equipped with thermal contacts. This controller supports voltage levels of 0÷80÷140÷200÷280÷400 volts, enabling flexible speed adjustment to suit a wide range of ventilation systems. Housed in a du ...
Helios Fans RDS 2
The Helios RDS 2 is a five-stage speed controller designed for surface installation, ideal for regulating the operation of one or multiple fans equipped with thermal contacts. It supports direct connection to thermal contacts via a terminal block, ensuring safe and efficient control within the system’s nominal load. This unit features switchable vo ...
Helios Fans RDS 4
The Helios RDS 4 is a five-stage speed controller designed for surface installation, suitable for managing one or more fans equipped with thermal contacts. It connects directly via a terminal block, providing reliable control within the rated load. Offering selectable voltage settings of 0÷80÷140÷200÷280÷400 volts, this controller enables flexible ...
Helios Fans RDS 7
The Helios RDS 7 is a five-step speed controller designed for surface mounting, suitable for regulating one or multiple fans with integrated thermal contacts. It supports connection via a terminal block and handles loads within the nominal range. Voltage can be switched across five levels: 0, 80, 140, 200, 280, and 400 volts. The unit features a st ...