200mm SonoFlex Insulated Flexible Duct – Superior Thermal & Acoustic Insulation - 10m

Blauberg SonoFlex-200-10 Insulated Flexible Ducting

The Blauberg SonoFlex-200-10 Insulated Flexible Ducting is an exceptional solution for ventilation systems requiring a 200mm diameter duct with an extended 10-metre length. This ducting is designed to provide superior thermal insulation, moisture management, and noise reduction, making it ideal for both residential and commercial HVAC installations. With full compliance with UK building regulations, the SonoFlex-200-10 ensures that your ventilation system operates efficiently, offering long-lasting durability and performance even in demanding environments.

Condensation Control with SonoFlex-200-10 Ducting

Condensation can pose significant challenges in ventilation systems, particularly in areas with high humidity such as bathrooms, kitchens, and utility rooms. The Blauberg SonoFlex-200-10 is specifically engineered to tackle this issue. Its robust 25mm Rockwool insulation works to maintain consistent internal temperatures within the duct, significantly reducing the likelihood of condensation forming on the duct surfaces.

Utilising the 200mm diameter SonoFlex-200-10 ducting in your HVAC system ensures effective moisture management, protecting your property from the harmful effects of dampness, such as mould growth and structural damage. This ducting is particularly beneficial in applications where ducts pass through unheated or cooler areas, such as lofts or basements, where temperature fluctuations could otherwise lead to condensation problems.

Condensation Risk Assessment Table

The table below compares the risk of condensation forming. It demonstrates how the SonoFlex-200-10 effectively minimises this risk, ensuring that your ventilation system remains free from moisture-related issues.

The data is based on a duct length of 1.5 metres to ensure accurate information and regulatory compliance.

Dia / Length (mm / m)	Starting Temp (°C)	End Temp (°C)	Relative Humidity (%)	Dew Point (°C)	Airflow (L/s)	Air Velocity (m/s)	Condensation Risk	Condensation Risk Using SonoFlex
200 / 1.5m	21.0	18.0	70	15.3	140	4.46	Medium	Low

Disclaimer: The figures provided in the table are for illustrative purposes only. Actual performance may vary depending on specific installation conditions and environmental factors.

In the UK, where the climate is often cool and damp, the use of insulated ducting like SonoFlex-200-10 helps to effectively manage condensation risks in both residential and commercial settings.

Maintaining Temperature Stability with SonoFlex-200-10 Insulated Ducting

The Blauberg SonoFlex-200-10 is fitted with high-quality 25mm Rockwool insulation, renowned for its excellent thermal properties. This ducting ensures that your HVAC system maintains consistent air temperatures, reducing energy loss and enhancing overall system efficiency. This is particularly beneficial in the UK, where maintaining stable indoor temperatures is essential for energy conservation and occupant comfort.

By incorporating the SonoFlex-200-10 into your ventilation system, you can ensure that heat loss or gain is minimised as air travels through the ducts. This results in a more energy-efficient system and a more stable indoor climate, regardless of external weather conditions.

Temperature Retention Table

This table demonstrates the heat retention capabilities of the SonoFlex-200-10, showing how effectively it maintains a stable room temperature of 21°C over a 1.5-metre length under various seasonal conditions.

Negative values indicate the slight amount of heat lost in winter or coolness lost in summer, underscoring the ducting’s efficiency in maintaining consistent temperatures, which is crucial for energy savings and indoor comfort.

Duct Size (mm)	Room Temperature (°C)	In Winter (Ambient Temp: 10°C)	In Summer (Ambient Temp: 30°C)
200	21.0	-0.6	-0.2

Disclaimer: The thermal performance values provided are based on theoretical calculations using a thermal conductivity of ≤0.04 W/mK. Actual results may vary depending on specific installation conditions, airflow, and environmental factors.

Noise Reduction with SonoFlex-200-10 Ducting

In addition to its thermal and moisture control capabilities, the SonoFlex-200-10 excels in reducing noise levels within your HVAC system. The Rockwool insulation used in this ducting is naturally sound-absorbing, preventing noise from travelling through the ductwork and into occupied spaces. This makes the SonoFlex-200-10 an ideal choice for projects where noise control is important, such as homes, offices, and healthcare facilities.

By integrating SonoFlex-200-10 into your ventilation system, you can reduce the noise generated by air movement and mechanical equipment, contributing to a quieter and more comfortable indoor environment.

Noise Reduction Performance Table

The following table illustrates how effectively the SonoFlex-200-10 reduces noise as air travels through the duct. It compares noise levels before and after the air passes through the insulated duct, showcasing a substantial reduction in decibels, making it suitable for noise-sensitive environments.

Dia / Length (mm / m)	Air Velocity (m/s)	Initial Noise Level (dBA)	Noise Level After Duct (dBA)	Noise Reduction (dBA Drop)
200 / 1.5m	4.46	57	45	12

Disclaimer: The noise reduction values are based on theoretical conditions. Actual performance may vary depending on specific installation conditions and environmental factors.

Technical Specifications for SonoFlex-200-10

• Diameter: 200mm (8 inches).
• Temperature Range: From -30°C to +140°C.
• Thermal Conductivity: ≤0.04 W/mK.
• Air Velocity: Up to 25 m/s maximum.
• Working Pressure: Maximum 2500 Pa positive.
• Standard Length: Supplied in 10 metres.
• Colour: Metallic Silver.
• Insulation Material: 25mm Rockwool.
• Outer Jacket Material: Aluminium laminate.

Applications for SonoFlex-200-10 Insulated Flexible Ducting

Moisture Management and Mould Prevention

• Extractor Fans: Ideal for bathroom and kitchen extractor fans that need to efficiently remove moisture and maintain air quality. The insulation ensures optimal performance in humid environments, reducing the risk of mould and dampness.
• Ventilation Systems: Suitable for both intermittent and continuous extract ventilation systems, including Mechanical Extract Ventilation (MEV) and Decentralised Mechanical Extract Ventilation (dMEV), where consistent air extraction is critical for indoor air quality.
• MVHR Systems: In Mechanical Ventilation with Heat Recovery (MVHR) systems, the SonoFlex-200-10 reduces thermal bridging, enhancing the efficiency of the system by ensuring maximum heat recovery and reducing energy loss.
• Air Conditioning: The SonoFlex-200-10 is highly effective in air conditioning systems, helping maintain stable temperatures by minimising heat transfer, which ensures efficient operation and consistent climate control.

General HVAC Applications

The SonoFlex-200-10 is a versatile solution for a wide range of Heating, Ventilation, and Air Conditioning (HVAC) applications. It is particularly effective in areas where thermal insulation, noise reduction, and moisture management are crucial. Whether in residential, commercial, or industrial settings, this ducting helps maintain a stable indoor environment, reduces energy consumption, and minimises noise, making it an ideal choice for installations requiring long-term performance.

Why Choose Blauberg SonoFlex-200-10 Insulated Flexible Ducting?

The Blauberg SonoFlex-200-10 Insulated Flexible Ducting offers a reliable solution for those seeking efficiency, durability, and performance in their ventilation systems. Whether you are installing a new HVAC system or upgrading an existing one, the SonoFlex-200-10 provides excellent insulation, moisture control, noise reduction, and temperature stability. It’s the preferred choice for professionals looking for a long-lasting solution that meets the highest standards.

Note: The UK's unpredictable climate emphasises the need for high-quality insulated ducting like the SonoFlex-200-10, which helps maintain energy efficiency and prevent condensation in both residential and commercial environments.

It is recommended that flexible ducting, including the SonoFlex-200-10, be installed in lengths of up to 1.5 metres to ensure compliance with Building Regulations and to optimise performance.