Application: R-line
heat exchangers are designed for use in cooling or heating installations, functioning as refrigerant evaporators or condensers. They are suitable for refrigeration units, ice water generators, heat pump installations, and various HVAC and industrial applications.
Construction: These exchangers are made of stainless steel plates brazed with copper, forming sealed units. The media flow is counter-current, enhancing heat exchange efficiency.
Technical Drawing: The document provides detailed dimensions and connection types for various models, including RA14, RA22, RA34, RB31, RB47, RB60, RC110, and their RH counterparts.
Materials: The exchangers use stainless steel and copper brazing. The refrigerant side is compatible with various refrigerants except ammonia, while the other side can handle water, glycol, and other media upon consultation.
Exemplary Media: The exchangers are designed to work with refrigerants, water, and glycol.
Type and Size of Connections: Connections are available in threaded and welded forms, with standard locations depending on the function as an evaporator or condenser.
Working Parameters: Maximum temperature is 150°C (302°F). Maximum pressure varies: 3.2 MPa (465 psi) for standard refrigerant side, 4.5 MPa (653 psi) for RH version, and 2.5 MPa (363 psi) for water/glycol side.
DMF System: The DMF system ensures balanced distribution of the refrigerant, reducing fluctuations in vapor overheating and improving efficiency.
Insulation: Cold insulation is made from self-adhesive elastomeric foam, with a temperature range of -40°C to +110°C (-40°F to +230°F) and a thickness of 20 mm (0.79 in).
Advantages: The exchangers offer high efficiency, a short system response time, and reduced pressure drops due to the DMF system. The RH type is optimized for R410A refrigerant.
Technical Parameters: Detailed specifications include maximum number of plates, dimensions, and weight for each model, highlighting their compact and efficient design.