Brazed plate heat exchanger counterflow LUNA LA22LN-60-2-3/4" (connections: 4 male threads) 0420-0318

Plate heat exchanger – efficient heat exchange in heating and cooling systems

The brazed, two-flow plate heat exchanger LUNA LA22LN-60-2-3/4" is a high-performance device designed for efficient heat exchange in various applications, from central heating systems to cooling installations. The construction using brazed stainless steel plates guarantees durability, corrosion resistance and hygiene. This model, equipped with four connections with external thread (GZ) with a diameter of 3/4 inch, is particularly recommended for applications requiring compact solutions and high efficiency.

Construction and principle of operation

LUNA heat exchangers are characterized by a brazed construction, which means that the heat exchange plates are permanently connected to each other using stainless steel solder. This ensures not only tightness, but also material uniformity of the entire structure. Thanks to this, the heat exchanger is resistant to pressure surges and temperature changes. The two-way flow of the medium increases the efficiency of heat exchange, and the optimal shape of the flow channels minimizes flow resistance and prevents the accumulation of impurities. The use of stainless steel as a construction material ensures high corrosion resistance and long device life.

Applications and benefits

This plate heat exchanger finds application in a wide range of installations:

• Central heating systems: Efficient heat exchange between the heat source and the heating installation.
• Cooling installations: Cooling liquids or gases in industrial processes or air conditioning.
• Underfloor heating: Optimal preparation of low-temperature water for underfloor heating.
• Solar systems: Transferring heat from solar collectors to a domestic hot water tank.
• Industrial processes: Heat exchange in various technological processes requiring precise temperature control.

Benefits of using the LUNA LA22LN-60-2-3/4" heat exchanger:

• High heat exchange efficiency: Thanks to the two-flow construction and optimal shape of the flow channels.
• Durability and reliability: Made entirely of stainless steel materials, brazed in a vacuum furnace to ensure tightness and strength of connections.
• Corrosion resistance: Stainless steel provides resistance to aggressive media and environmental conditions.
• Compact dimensions: Small dimensions allow for easy installation even in limited space (width 81 mm, height 299 mm).
• Wide temperature range: Maximum flow temperature up to 200°C allows the heat exchanger to be used in various thermal applications.
• Possibility of using with insulation wrap: Increases the energy efficiency of the system by reducing heat loss.
• Maximum working pressure 20 bar: Ensures safe operation in installations with increased pressure.