VENTS TT SILENT-M 125

APPLICATION

• New inline VENTS TT Silent-M fans are enclosed in a specially designed sound-insulated casing that ensures silent fan operation in combination with high aerodynamic characteristics.
• The fans are compatible with round air ducts from Ø 100 up to 450 mm.
• The VENTS TT Silent-M fans combine wide capabilities and high performance characteristics of both axial and centrifugal fans, thus providing powerful air stream and high pressure.
• The VENTS TT Silent-M fans are recommended as a component of the air handling systems for various commercial and industrial premises with high requirements to noise level, i.e. in libraries, conference halls, educational institutions, kindergartens, etc.

DESIGN

• The external casing is made of polymer-coated steel.
• The inner casing perforation let sound waves pass through the holes and fall at a specific angle to the sound-absorbing layer.
• The casing is internally heat- and the sound-insulated with 50 mm mineral wool layer.
• The specially perforated casing and sound-absorbing material provide sound attenuation in a broad frequency band.
• The inner casing and the impeller are made of high-quality durable plastic.
• Due to the conic impeller and special blade profiling the circumferential air speed increases thus providing higher air pressure and capacity as compared to standard axial fans.
• The diffuser, the specially profiled impeller and the directing vanes at outlet from the fan casing distribute air flow in such a way as to attain the best combination of high performance and high pressure at low noise level.
• The fan casing is equipped with an airtight terminal box for connection to power mains.

MOTOR

• Single-phase energy efficient double-speed motor with low energy demand.
• The motor is equipped with thermal switches for the motor overheating protection.
• The ball bearings extend the motor service life up to 40 000 hrs. at non-stop operation.
• The motor has IP X4 ingress protection rating.

CONTROL

• The 2-speed motor can be controlled by an external REGUL-2 switch (purchased separately).

MOUNTING

• The fan may be mounted at any place and at any angle within the ductwork system.
• Several fans may be installed in one system in parallel to attain higher air capacity or in series to increase operating pressure in the system.
• The fan casing is equipped with fixing brackets for fastening to the floor, wall or ceiling.