Expansion tank CSB-P 400 990321745

Expansion Box for Ventilation Systems

This expansion box CSB-P 400, made of polyethylene (PE), is a key component of the Zehnder ComfoGrid Linea ventilation system. It is designed to diffuse air within ventilation ducts, ensuring uniform airflow and optimal user comfort. It is compatible with round ducts of 75 mm diameter and allows connection of two CT75 ducts or one CT90 duct.

Design and Application

The box is engineered for both wall and ceiling mounting. Its versatility makes it suitable for various interior layouts. The plastic construction ensures lightweight and easy installation. The absence of a grille eliminates additional airflow resistance, enhancing system efficiency. The raw finish of the housing allows for customization to match the surrounding environment—it can be painted or laminated.

Benefits and Advantages

• Versatility: Ability to connect different duct diameters (75 mm and 90 mm) increases installation flexibility.
• Easy Installation: Quick mounting via proven fastening method using clips (information from manufacturer’s materials).
• Durability: Constructed from robust polyethylene, resistant to mechanical damage and corrosion.
• Warranty: 2-year manufacturer warranty from Zehnder—ensuring peace of mind and confidence in your investment.
• Compatibility: Designed for the Zehnder ComfoGrid Linea 400 system, but也可 used in other ventilation systems with similar parameters.

Thanks to its design and adaptability, the CSB-P 400 expansion box is a reliable solution for both professional installers and end-users seeking an efficient and durable component for their ventilation system.