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Products
Manufacturers (1539) | (Categories in ‘Manufacturers’: Elta, Flakt Woods, Helios, Soler and Palau, Systemair, Vent-Axia, Ziehl-Abegg)
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Helios Fans ESU 3
The Helios ESU 3 is an electronic speed controller engineered for precise, continuously variable speed regulation of AC fans using the phase-angle control method. It allows adjustment of the minimum output voltage through an integrated potentiometer and includes a built-in on/off switch along with an unregulated switching output. For safe operation, the u ...
Helios Fans ETR
The Helios ETR is a versatile temperature controller designed for precise regulation within a broad measuring range of ‑50°C to +150°C. Suitable for both heating and cooling applications, the ETR allows full adjustment across the sensor range. It also includes an optional switch-off function that activates when airflow falls below a defined minimum thresh ...
Helios Fans ETS 100
The Helios ETS 100 is a cross talk attenuator designed to minimize unwanted noise transmission in central ventilation systems. Made from high-quality polyurethane foam, it effectively reduces sound propagation between rooms. Designed for ducts with a nominal diameter of 100 mm, the ETS 100 is easy to install by simply inserting it into the duct behind the ...
Helios Fans ETS 125
The Helios ETS 125 is a high-performance cross talk attenuator crafted from durable polyurethane foam. It is engineered to reduce acoustic transmission between rooms in central ventilation systems. Designed for use with ducts of nominal diameter 125 mm, it installs effortlessly by inserting into the duct just behind the air valve. This sound damper enhanc ...
Helios Fans EUR 6 C
The Helios EUR 6 C is an electronic automatic regulator designed for one-phase fans, using the phase chamfer principle for precise control. It allows regulation based on pressure difference, airflow speed, and temperature, with adjustable minimum and maximum set values. The device features a main switch with off, automatic, and on positions. Housed in a d ...
Helios Fans EUR EC
The Helios EUR EC is designed for stepless control and regulation of single and three-phase electronically commutated (EC) fans. It accepts a 0 – 10 V DC setpoint input signal to adjust fan speed precisely, making it ideal for applications requiring variable airflow control. This controller ensures efficient and flexible operation of EC fans, enhancing vent ...
Helios Fans EVK 100
The Helios EVK 100 is designed to cover ventilation intake and outlet openings efficiently. It operates silently and features a time delay function to optimize airflow control. This accessory can be used in parallel with fans through parallel switching, ensuring seamless integration in ventilation systems. Powered by 230 V, 50/60 Hz supply, the EVK 100 pr ...
Helios Fans EVK 150
The Helios EVK 150 is designed to cover ventilation intake and outlet openings, providing silent operation with an integrated time delay function. It can be used in conjunction with fans through parallel switching for efficient and quiet ventilation control. Powered by 230 V, 50/60 Hz, the EVK 150 ensures reliable performance and enhanced airflow manageme ...
Helios Fans EVK 200
The Helios EVK 200 is designed to cover supply and extract air openings efficiently. It features a frame, blades, and actuators made from light grey plastic, with the actuator housing rated IP55 for reliable outdoor installation. The number of louvres varies by size to suit different ventilation requirements. Automatic control is integrated, with a locali ...
Helios Fans EVK 250
The Helios EVK 250 is designed to effectively cover supply and extract air openings. Its frame, blades, and actuators are constructed from light grey plastic, with an actuator housing rated IP55 to ensure suitability for outdoor installation. The number of louvres varies according to size to meet different ventilation needs. This model includes automatic ...