Diaphragm expansion vessel BASEFLEX-35, 35L, 1.5/6 bar / 70°C, threaded connection G3/4" male, red RAL 3002, for heating and cooling systems, standing 25305

The Baseflex-35 diaphragm expansion vessel is a key component of closed heating and cooling systems, ensuring stable operating pressure and system safety. Made from high-quality materials, this vessel effectively compensates for changes in liquid volume due to temperature fluctuations, protecting installation components from damage. Its bladder design prevents direct contact between water and metal, minimizing the risk of corrosion and extending the device's lifespan.

A capacity of 35 liters combined with a working pressure range of 1.5/6 bar makes this vessel versatile and suitable for various applications – from domestic central heating systems to more extensive industrial installations. The durable EPDM rubber diaphragm guarantees reliable operation over a wide temperature range, from -10°C to 70°C, as well as resistance to glycol (up to 50%) and ethanol (up to 30%) mixtures.

The Baseflex-35 vessel is equipped with a G3/4”M threaded connection, facilitating installation and integration with existing systems. The red RAL 3002 color ensures good visibility and identification. Additionally, the vessel has legs for stable positioning and complies with the Pressure Equipment Directive PED 2014/68/EU, confirming its safety and high manufacturing quality. Nitrogen filling helps maintain constant pre-pressure for a longer time.

• Provides effective compensation for liquid expansion in the installation, maintaining stable working pressure.
• Minimizes the risk of corrosion thanks to the bladder isolating water from the metal elements of the vessel.
• Universal application in heating and cooling systems, also with glycol and ethanol.
• Guarantees a high level of safety thanks to compliance with the Pressure Equipment Directive PED 2014/68/EU.
• Long-lasting and reliable operation thanks to the use of high-quality materials.
• Easy installation thanks to the G3/4”M threaded connection.
• Stable positioning thanks to the included legs.

The Baseflex-35 expansion vessel is a solid and reliable solution for professionals and end-users looking for effective protection of their heating or cooling installation. Its design and technical parameters guarantee long-term and trouble-free operation.