200 Litre Membrane Expansion Vessel CMF 1"

The Ibaiondo CMF 200-litre diaphragm expansion vessel is an essential component in closed heating and air conditioning systems, designed to absorb the expansion of water in these systems when heated, preventing overpressure that could damage the installations. Manufactured from high-quality steel, this expansion vessel is finished with a red paint coating, ensuring excellent corrosion resistance and a long service life in demanding conditions.

Robust and efficient design

This model features a non-replaceable diaphragm in accordance with EN 13831 standards, specifically designed for non-potable applications. With a capacity of 200 litres and a maximum operating pressure of 6 bar, the Ibaiondo CMF is suitable for a wide variety of large-scale heating and air conditioning installations where managing large volumes of water is required.

Additionally, this expansion vessel has an easy-to-install 1” water connection, and its design includes a charging valve to regulate the pre-charge pressure, which is factory-set at 1.5 bar, allowing it to be adapted according to the system's needs.

High resistance and regulatory compliance

Manufactured according to the 2014/68/EU Directive, the Ibaiondo CMF expansion vessel has undergone rigorous pressure testing to ensure its safety and reliability. This model has been tested with a pressure of up to 9 bar, exceeding its operating pressure of 6 bar, ensuring it can operate efficiently even in the most demanding conditions.

This expansion vessel is prepared to withstand a wide range of temperatures, with a maximum service temperature of 100°C and a minimum of -10°C, making it suitable for both heating and cooling systems.

Key technical features

• Volume: 200 litres.
• Maximum operating pressure: 6 bar.
• Test pressure: 9 bar.
• EXWORKS pre-charge: 1.5 bar.
• Water connection: 1” (R1”).
• Material: Steel, with non-replaceable diaphragm.
• Exterior finish: Red paint.
• Dimensions: 600 mm diameter (ØD) and 860 mm height (H).
• Pre-charge gas: Air.
• Service temperature: -10°C to 100°C.

Ease of installation and maintenance

The Ibaiondo CMF 200-litre expansion vessel is designed to be easy to install in heating and cooling systems, thanks to its 1” water connection, allowing for straightforward integration into the system's piping. Additionally, its charging valve facilitates the regulation of the internal air pre-charge pressure, enabling adaptation to the specific conditions of the system.

Although the diaphragm is non-replaceable, its robust and durable design ensures long-term operation without the need for frequent maintenance. This, along with its high resistance to corrosion and its capacity to operate at high pressures and temperatures, ensures that the expansion vessel will provide reliable performance for many years.

Applications

This model of expansion vessel is designed for use in:

• Closed heating systems: Protects the system from pressure increases caused by the thermal expansion of water.
• Air conditioning systems: Manages water volume changes in cooling systems to maintain stable pressure.

Warranty and durability

The Ibaiondo CMF 200-litre expansion vessel includes a 2-year warranty, ensuring the product's quality and compliance with current regulations. With an extended service life, this expansion vessel is designed to operate reliably in demanding environments, minimising interruptions and maintenance costs.