This TT silent dual speed air extractor is designed for indoor use and recommended as a component of air handling system in commercial, industrial, horticultural and industrial premises….
The TT Silent-M 150 is enclosed in a specially soundproofed aerodynamic housing to ensure quiet operation.
It is equipped with a single-phase, double-speed, ball-bearing mounted motor that gives it a continuous service life of 40,000 hours. Protection class IP X4.
Speed 1: 405 m3/h – RPM 1970 revolutions per minute.
Speed 2: 555 m3/h – RPM 2645 revolutions per minute
The outer casing of TT Silent-M is made of steel and coated with polymer. Its weight is 6.10 kilos.
The inside has a 50 mm layer of mineral wool which provides perfect thermal and sound insulation. The perforation of the inner casing allows sound waves to pass through its holes which then fall at a specific angle onto the sound insulation layer, thus allowing this device to provide very good sound attenuation over a wide frequency range.
Manufacturer’s test dB at 3 meters:
Speed 1: 26 dB
Speed 2: 33 dB
The TT Silent-M 150 consists of a soundproof and aerodynamic housing specially designed to ensure quiet operation of the fan. It is compatible with circular air ducts with a diameter of 150 mm. This 2-speed extractor 405 and 555 m3/h combines the performance characteristics of an axial and centrifugal fan to provide a powerful airflow and high pressure.
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