TD Silent Series – TD-500/150SIL

Specfications 
Performance data and curves shown are for high speed.
TD-500/150SIL
Airflow without duct and fittings 158 l/s 
Fan Speed 2500 rpm
Average dB(A) @3m 40
Watts 50
Volts 230

Description
The TD Silent Series of low-profile mixed-flow in-line fans incorporates a break-through in noise reduction resulting in units that operate very quietly. The low noise levels are achieved through the technically advanced design of the internal construction, which does not impede on the air flow performance of the fan.

Features

• High performance mixed-flow impeller.
• Low noise operation.
• Vibration absorbing elements are integrated into the advanced body design.
• 360° rotating junction box makes connection of power cable easier.
• Integral mounting foot makes installation more simple.
• Includes plug and lead for easy installation.
• Convenient 2-speed motor, factory set to high speed.
• Fan body can be easily removed without disturbing connected ductwork.

Construction
Casings manufactured from reinforced, injection moulded, polypropylene plastic. Impellers are made of injection moulded plastic and are a mixed-flow design.

Motors
Standard models - 2-speed, squirrel cage induction motor.
Electricity supply - 230V, single-phase, 50Hz.
Bearings - sealed for life, ball.
Speed-controllable using VA type speed controllers in high speed only. 
Class B Insulation, IP44.

Internal Thermal Protection
Manual-reset thermal overload protection device in accordance with mandatory requirements for in-line fans, AS/NZS60335-2-80:2004

Testing
Air flow tests to ISO5801: Part1, 1997 and AMCA 210-99
Noise to ISO 13347-3 2004