Gas-liquid heat exchanger Freon heat exchanger 40 plates Ba-68-40-F for refrigerants 2.72 m²

Gas-liquid heat exchanger

Number of plates: 40
Heat exchange surface: 2.72 m²
Material: 316L stainless steel with vacuum brazed copper
Heating capacity heat pump / for air conditioning / cooling unit: 18 kW - 24 kW - 28 kW
Refrigerant / Gaseous media connection: φ22 - 7/8" for brazing
Traditional liquid media connection: 1" - DN 25
Operating pressure: Up to 45 bar (this is the maximum permissible pressure)
Pressure tests before commissioning: > 60 bar
Flow rate: 22 m³/h
Connection method: counter-current

Characteristics of refrigerant channels:

• I. Duct - designed for freon/gas/refrigerant - equipped with soldered connections - i.e. ϕ 22 - 7/8" size pipes.
• II. Channel - designed for liquid (water/glycol solution).

Parameters - (for 28 kW):

• Page 1: F-gas page: R410a; Tcond = 40ºC,
• Page 2: Liquid page: Water; T-IN= 32ºC; T-OUT = 37 ºC

Freon heat exchanger

The Ba-68-40 freon-water heat exchanger is one of Nordic Tec's larger PHE (plate heat exchanger) heat exchangers in the Ba-68-F (freon) series. This row of heat exchange surface (approx. 2.72 m²) works great with heat pumps or units that work with refrigerants such as R410A, R32, R290, R404 and others.

The default version of the 40 plate heat exchanger Ba-68-40-F is a unit without accessories. However, if you want to improve its performance, you can add heat exchanger insulation.

Heat pump condenser 24 kW - 28 kW - Nordic Tec Ba-68-40-F heat exchanger for F gases
If you are looking for a plate condenser for a larger heat pump, the Ba-68-40 heat exchanger is ideal for 24 kW heat pumps. You are aware that the condenser has been selected with some margin because the heat exchanger can handle up to 28 kW heat pumps. The performance parameter of the heat pump condenser is calculated for the refrigerant R410a - however, in some cases the Ba-68-40-F model can easily work with even larger units, such as 30 kW heat pumps, especially if they run on more efficient F gases than R32.

Main features:

• Number of discs: 40 discs
• Connections
  • Gas side: 7/8" tube (φ22)
  • Liquid side (heat absorption side): 1"
• Heat exchange surface: 2.72 m²

• Estimated heat pump / unit / air conditioner power: 18 kW - 24 kW - 28 kW
• Operating pressure on the gas side: up to 45 bar
• Heat exchanger insulation is an optional accessory; can be purchased with or without insulation.

The resistance of refrigerant heat exchangers up to a pressure of 4.5 MPa is a fundamental feature that distinguishes them from traditional liquid-liquid heat exchangers.