S&P TD Silent Series – Inline Duct Fan – TD-1300/250 SILENT 3V

S&P TD Silent Inline Fan Range

Low Noise Inline Fans for Ducted Ventilation Systems

The S&P TD Silent inline fan range provides a reliable and low-noise solution for ventilation and air movement in residential, commercial, and light industrial applications. Manufactured by Soler & Palau (S&P), the TD Silent series is designed to deliver effective airflow performance while reducing noise levels within ducted systems.

These fans utilise mixed-flow impeller technology, combining the benefits of axial and centrifugal fans to achieve improved pressure performance compared to standard axial fans. This makes them suitable for installations involving duct runs, bends, grilles, and system resistance.

The TD Silent range is specifically designed with integrated acoustic insulation within the fan casing, helping to minimise breakout noise and reduce sound transmission through the duct system.

The compact, low-profile design makes these fans ideal for installations where space is limited, while still maintaining consistent and efficient airflow.

Please note: product images may show the wider TD series range. The physical appearance, dimensions, and configuration of the fan may vary depending on the model, size, and power selected.

What is a Mixed Flow Inline Fan?

A mixed flow inline fan combines axial airflow with centrifugal pressure characteristics. This allows it to:

• Move air efficiently through duct systems
• Handle moderate resistance from bends, grilles, and fittings
• Operate quieter than many traditional inline fans

Key Features

• Mixed-flow impeller for improved airflow and pressure performance
• Acoustic insulation for reduced noise levels
• Compact, low-profile design for installation within ductwork
• Suitable for both supply and extract ventilation
• Can be installed in horizontal or vertical positions
• Durable construction with corrosion-resistant components
• Designed for continuous operation
• Quick access motor body for easier maintenance
• Low energy consumption for efficient operation

Available Models & Sizes

160/100
250/100
350/125
500/150–160
800/200
1000/200
1300/250
2000/315

Model numbers within the TD Silent range indicate the approximate airflow performance at maximum speed, followed by the corresponding duct (spigot) size.

For example:
160/100 delivers approximately 160 m³/h airflow and is designed for 100mm duct connections.

Models from 160 to 1000 are typically constructed from high-quality plastic materials, offering a lightweight and durable solution for standard ventilation applications.

Higher powered models (1300 and 2000) are manufactured using sheet steel housings with an epoxy polyester coating, providing increased strength and durability for more demanding environments.

Specification

• Fan Type: Mixed flow inline duct fan (low noise)
• Construction: Acoustic-lined casing (model dependent)
• Impeller: Mixed-flow design
• Motor: Single phase 220–240V
• Mounting: In-duct installation
• Operation: Suitable for continuous running

Typical Applications

S&P TD Silent inline fans are commonly used for ventilation and air movement in:

• Bathrooms and toilets
• Kitchens and utility rooms
• Offices and commercial spaces
• Apartments and residential dwellings
• Bedrooms and noise-sensitive areas
• Workshops and light industrial areas

Why Choose the S&P TD Silent Range?

The TD Silent range is designed for applications where reduced noise is important. By incorporating acoustic insulation within the casing, these fans help minimise sound levels while maintaining reliable airflow performance through ducted systems.

If you are unsure which model is suitable for your application, contact the Fresh Air Supplies team on +44 (0) 28 8675 2336 or email sales@freshairsupplies.co.uk and we will be happy to assist.