100 Litre Membrane Expansion Vessel CMF 1"

The Ibaiondo CMF 100-litre membrane expansion vessel is an essential component for heating and closed climate control systems. This equipment is designed to absorb the expansion of water in the system when heated, preventing overpressure that could damage the installations. Made from high-quality steel and coated with a layer of red paint, the expansion vessel offers great durability and excellent resistance to corrosion, ensuring reliable operation for many years.

Robust and efficient design

The Ibaiondo CMF 100-litre model features a non-replaceable membrane, in accordance with EN 13831, specifically designed for non-potable heating and climate control systems. With a 100-litre capacity and a maximum working pressure of 6 bar, it is ideal for medium-sized installations requiring constant water pressure control.

The design includes a 1” water connection for easy installation in any closed system, as well as an inflation valve to facilitate pre-charge pressure adjustment, pre-set at the factory to 1.5 bar. This system ensures precise adjustment according to the specific needs of the system, maintaining efficient and safe operation.

High resistance and regulatory compliance

The Ibaiondo CMF expansion vessel is manufactured under the strict Directive 2014/68/EU, meeting the highest quality and safety standards. This model has been tested with a pressure of up to 9 bar, exceeding its maximum working pressure of 6 bar, ensuring exceptional reliability under intensive use conditions.

Additionally, the equipment can operate within a wide temperature range, with a maximum service temperature of 100°C and a minimum of -10°C, making it ideal for both heating and cooling applications in closed systems.

Key technical specifications

• Volume: 100 litres.
• Maximum working pressure: 6 bar.
• Test pressure: 9 bar.
• EXWORKS precharge: 1.5 bar.
• Water connection: 1” (R1”).
• Material: Steel with non-replaceable membrane.
• Exterior finish: Corrosion-resistant red paint.
• Dimensions: 485 mm diameter (ØD) and 650 mm height (H).
• Precharge gas: Air.
• Service temperature: -10°C to 100°C.

Ease of installation and maintenance

The design of this expansion vessel is oriented towards easy and quick installation. Its 1” water connection ensures simple integration into heating or climate control systems, and its inflation valve allows for precise pressure adjustment to suit the specific needs of the system.

Although the membrane is non-replaceable, the durability of the equipment and its high resistance to corrosion ensure a long service life with minimal maintenance. This design reduces the need for technical interventions and provides reliable performance over many years.

Versatile applications

This expansion vessel is designed for use in a wide range of applications:

• Closed heating systems: Absorbs the pressure increase caused by the thermal expansion of water, preventing system damage.
• Climate control systems: Controls pressure in cooling systems, improving operational efficiency.

Warranty and durability

The Ibaiondo CMF 100-litre expansion vessel comes with a 2-year warranty, ensuring its quality and reliability in heating and cooling installations. Its robust and durable design, along with ease of maintenance, makes it a reliable choice for systems requiring constant pressure control and efficient operation.