S&P TD Silent Series – Timer Model – Inline Duct Fan – TD-250/100 SILENT T
£230.54
TD Silent Series – Timer Model – Inline Fan Range
Low Noise Inline Fans with Adjustable Overrun Timer for Ducted Ventilation Systems
The S&P TD Silent Timer inline fan range provides a reliable and low-noise solution for ventilation and air movement where controlled run-on is required. Manufactured by Soler & Palau (S&P), the TD Silent Timer 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 Timer range incorporates 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.
Timer models are fitted with an adjustable overrun timer (adjustable between 1 and 30 minutes), allowing the fan to continue operating for a set amount of time only. This makes them particularly suitable for intermittent extract applications such as bathrooms and toilets.
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
- Integrated adjustable overrun timer (approx. 1–30 minutes)
- 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
Model numbers within the TD Silent Timer 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.
Specification
- Fan Type: Mixed flow inline duct fan with timer (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 with timer overrun function
Typical Applications
S&P TD Silent Timer inline fans are commonly used for ventilation and air extraction in:
- Bathrooms and toilets (with light switch control)
- Kitchens and utility rooms
- Offices and commercial washrooms
- Apartments and residential dwellings
- Bedrooms and noise-sensitive areas
Why Choose the S&P TD Silent Timer Range?
The TD Silent Timer range combines low noise operation with controlled overrun functionality. By incorporating acoustic insulation and an adjustable timer, these fans help maintain air quality after occupancy while reducing noise levels within the space.
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.
