S&P TD-500/150-160-T SILENT Timer In-Line Fan

Product Part Number

TD-500/150-160-T SILENT

Product Overview

The S&P TD-500/150-160 SILENT T 3V is an ultra-quiet inline mixed-flow fan designed for ventilation systems where strong airflow and low operating noise are required. It is suitable for residential, commercial and light-industrial ducted applications, including offices, shops, changing rooms and other occupied spaces.

The fan combines the airflow characteristics of an axial fan with the pressure performance of a centrifugal fan, allowing it to move air effectively through longer or more restrictive duct runs. Three operating speeds provide airflow rates of up to 560m³/h, allowing the ventilation performance to be matched to the requirements of the installation.

An integrated adjustable run-on timer allows the fan to continue operating for between 1 and 30 minutes after the controlling switch has been turned off. On this three-speed model, timed operation is available at the high-speed setting.

The casing incorporates sound-absorbing insulation and a specially designed perforated internal lining, which directs sound waves towards the acoustic material to reduce radiated noise. Flexible rubber seals at the inlet and outlet also help absorb vibration and create an airtight connection with the ducting.

The fan body and motor assembly can be removed from the mounting bracket without disturbing the connected ductwork, simplifying inspection, cleaning and maintenance. The terminal box can also be rotated through 360 degrees to support convenient electrical connection.

Technical Specification

Manufacturer: Soler & Palau

Fan Type: Ultra-quiet inline mixed-flow fan

Operating Speeds: Three speed

Maximum Airflow: 560m³/h

Maximum Airflow: Approximately 155.6l/s

Medium-Speed Airflow: 470m³/h

Medium-Speed Airflow: Approximately 130.6l/s

Low-Speed Airflow: 390m³/h

Low-Speed Airflow: Approximately 108.3l/s

High-Speed Fan Speed: 2,590rpm

Medium-Speed Fan Speed: 2,150rpm

Low-Speed Fan Speed: 1,820rpm

High-Speed Power Consumption: 53W

Medium-Speed Power Consumption: 44W

Low-Speed Power Consumption: 41W

High-Speed Current: 0.21A

Medium-Speed Current: 0.19A

Low-Speed Current: 0.18A

Supply Voltage: 230V

Frequency: 50Hz

High-Speed Sound Pressure Level: 27dB(A) at 3 metres

Medium-Speed Sound Pressure Level: 22dB(A) at 3 metres

Low-Speed Sound Pressure Level: 17dB(A) at 3 metres

Timer: Adjustable run-on timer

Timer Adjustment Range: 1–30 minutes

Timer Operation: Timed operation at high speed

Speed Control: Three selectable speeds; not suitable for variable speed control

Duct Connection: 150mm diameter

160mm Connection: Additional rubber gasket supplied for connection to 160mm ducting

Motor Bearings: Ball bearings

Motor Insulation Class: Class B

Motor Protection: Thermal overload protection

IP Rating: IP44

Operating Temperature: -20°C to +60°C

Housing Material: High-quality plastic

Acoustic Insulation: Integrated sound-absorbing internal lining

Duct Seals: Flexible rubber inlet and outlet gaskets

Terminal Box: Rotatable through 360 degrees

Maintenance: Removable body and motor assembly without disconnecting the ductwork

Installation: Inline duct mounting using the supplied support bracket

Overall Dimensions: 484mm × 274mm × 221mm

Spigot Diameter: 147mm

Weight: Approximately 6kg