APFI insulation for LB31-41-60 heat exchangers 2102-0052

Effective insulation for heat exchangers – protection and savings

APFI insulation for LB31-41-60 plate heat exchangers is a key element improving energy efficiency and protecting the installation. Made of high-quality polyurethane foam, covered with aluminum sheet, it minimizes heat loss, protecting both the exchanger itself and the surroundings. This ensures not only optimal device operation but also safety of use.

Application and construction

The insulation is designed for brazed plate heat exchangers of the L series, in the range of 41 to 60 plates. The construction consisting of two parts connected by galvanized steel fasteners facilitates assembly and disassembly, allowing access to the exchanger if servicing is required. The polyurethane insulation foam with a thickness of 30 mm is characterized by a low thermal conductivity coefficient (0.026 W/mK), which translates into a significant reduction in energy losses. Additionally, the aluminum coating provides resistance to corrosion and mechanical damage.

Advantages for the installer and end user

• Energy saving: Reducing heat loss translates into lower operating costs of the heating or cooling system.
• Freeze protection: The insulation protects the exchanger from freezing at low temperatures, preventing damage to the installation.
• Safety of use: Protects against accidental contact with hot elements of the exchanger, minimizing the risk of burns.
• Extended lifespan: Protection against corrosion and weather conditions extends the life of the exchanger.
• Easy installation: The two-part construction with practical fasteners facilitates and speeds up the installation process.
• Temperature resistance: The insulation retains its properties over a wide range of operating temperatures, up to +135°C.
• Fire class: The material has a fire class F according to PN-EN ISO 11925 and B3 according to DIN 4102, which provides additional fire safety.

APFI insulation is an investment in the reliability and efficiency of a heating or cooling system – a solution appreciated by both professional installers and end users.