Membrane expansion vessel 8-18L – versatile applications 💧 Robust

Comfort Drinking/Service Water Expansion Vessel 8 L – 18 L for Service Water Systems

Product description

Comfort Trink's high-quality diaphragm expansion vessel is designed for professional use in drinking and process water systems. It fulfills a crucial function in modern water supply systems: as a central safety device, it ensures constant pressure equalization, prevents harmful pressure spikes, and thus extends the service life of the entire water installation. Furthermore, it contributes to increased efficiency and trouble-free operation of the system.

Thanks to its flexible resistance to water temperatures up to 70 °C, this vessel is characterized by high reliability and durability. Its state-of-the-art design ensures optimal performance in both daily use and demanding environments. Its robust construction makes this expansion vessel ideal for a wide range of applications where a reliable and safe water supply is essential.

Features and benefits

This expansion vessel impresses with its versatility: it is equally suitable for domestic hot water and drinking water systems and offers significant advantages in terms of ease of maintenance and durability thanks to its replaceable EPDM diaphragm. The diaphragm can be easily replaced when needed, ensuring a long service life. Thanks to its well-designed construction, installation is straightforward and time-saving – no special tools are required, which greatly simplifies the process.

With a preset pressure of 4 bar and a maximum possible pressure of up to 10 bar, the device meets the highest standards in terms of safety and performance. It is manufactured according to the strict specifications of DIN standard 1988 MAG-W. These quality guidelines guarantee that the expansion vessel will withstand the demands of daily use over the long term and consistently deliver reliable results. Its versatility is particularly evident in the fact that it can be adapted to different system requirements without complex additional work.

Safety and certification

For the flawless operation and safety of your water supply system, this pressure expansion vessel meets all relevant safety regulations and legal requirements. The product is TÜV and CE certified and has EC type-examination approval in accordance with Directive 97/23/EC for pressure equipment. This ensures maximum legal certainty and compliance with all applicable European standards.

The exceptional temperature resistance up to +100 °C underscores the high quality standards demanded of this component. The proven safety concept effectively protects your entire water supply system from unexpected pressure fluctuations or malfunctions, ensuring trouble-free system operation in the long term.

Application areas

This diaphragm expansion vessel is ideally suited for use in both drinking water and process water systems, ensuring a constant system pressure. Preferred applications include residential buildings, commercial facilities, and industrial plants where a consistent, safe, and stable water supply is required. Its versatility allows for flexible integration into various system types and reliable operation even under changing system requirements.

Thanks to its simple installation and low-maintenance design, the expansion vessel is an ideal solution for modern water supply systems where efficiency and safety are equally important. The product also impresses with its adaptability and practical design when expanding or modernizing existing systems.

Installation and handling

Installing the diaphragm expansion vessel is particularly user-friendly: it is installed with the flange facing upwards, and the factory pre-charge pressure should be adjusted to the specific system pressure. These clear instructions ensure error-free commissioning and guarantee safe and reliable operation of the entire system.

Whether you use the vessel as part of a complex water supply system or for wall mounting, the tool-free installation allows for quick and easy integration. This saves time, minimizes potential installation errors, and supports an efficient process for new installations as well as retrofits or maintenance work.