Plate Heat Exchanger NORDIC Tec Ba-32-90 1" 500 kW
Plate Heat Exchanger NORDIC Tec Ba-32-90 1" 500kW full set
Plate Heat Exchanger NORDIC Tec Ba-32-90 500 kw
Plate Heat Exchanger NORDIC Tec Ba-32-90 1" 500kW mounting
wall-mouning PHE 500 kW
Plate Heat Exchanger NORDIC Tec Ba-32-90 90 plates
Plate Heat Exchanger NORDIC Tec Ba-32-90 1" 500 kW
Plate Heat Exchanger NORDIC Tec Ba-32-90 1" 500kW full set
Plate Heat Exchanger NORDIC Tec Ba-32-90 500 kw
Plate Heat Exchanger NORDIC Tec Ba-32-90 1" 500kW mounting
wall-mouning PHE 500 kW
Plate Heat Exchanger NORDIC Tec Ba-32-90 90 plates

Plate Heat Exchanger NORDIC Tec Ba-32-90 1" 500kW

Plate Heat Exchanger NORDIC TEC Ba-32-90 with 90 plates

Classic Brazed Plate Heat Exchanger 1" with 90 plates, working excellent way with Heat Pumps Monoblock (connecting glycol circuits of HP monobloc).

  • Plate Q'ty: 90 pcs.
  • Connections: 1" BSP
  • Heat Exchange Area: 2.880m²

A heat exchanger with 90 plates per 1 inch - made of steel and copper-brazed, mainly designed for connecting monoblock heat pumps ( or other types if required ) as well as for large systems powered by heating boilers , regardless of the fuel type - for example gas condensing boilers, wood burners - only bigger units. This 90-plate device has a nominal capacity of 500 kW - suitable for high supply parameter requirements ( industrial service ).
This plate heat exchanger (similarly to our other PHE) can be ordered standalone or optionally with insulation and mounting support - wall bracket with installation kit.

Reference: EU-NT Ba-32-90
Condition New
Accessories for PHE
  • Exchanger only (without accesories)
  • with Wall-Mounting+Fittings
  • With Thermal Insulation
  • Full Set (with Insulation&Wall-mounting with Fittings)
On stock
VAT included


Heat exchanger 90-plate 200kW for boilers or monoblock heat pumps

Nordic Tec Ba-32-90  - 4x 1", 90 plates

The brazed plate heat exchanger, Nordic Tec Ba-32-90, is designed to support monobloc heat pumps (glycol to water circuits) or another demanding heat transfer solutions.

Heat Exchanger Ba-32-80 with full set by Nordic Tec

The photo shows the Nordic Tec Ba-32-90 heat exchanger as a complete set
consisting of insulation, wall mounting set and ball valves incl. thermometer. The accessories are an option.

Technical details:

- Stainless Steel S316L (plate meaterial), Cu-Copper (brazzing material)
- Connections: 4x 1" / DN 25 , BSP, external threads
- Working Pressure - <30 bar, tested with 45-60 bar

Max. allowable pressure is 30 bar, so this is the heat exchanger for connecting monoblock glycol heat pump system with the central heating installations, but it is not the heat exchanger for gas media (like freon or other refrigerants - which tend to work over 30 bar pressure).

- Maximum temperature range +230°C
- Flowrate - 12 m³/h

Heat Exchange Surface / Heat Transfer Area of a Bs-32-90 PHE - 2.880 m²

Plate area - Heat Transfer area of the Ba-32-90 plate heat exchanger

As can be seen in the above graph, the 90-plate heat exchanger Ba-32-90 is currently the model with the highest number of plates in the Ba-32 series, making it also the heat exchanger with the largest heating exchange surface in this category, at 2.88 m². This surface allows it to work in large boiler rooms with large heating units such as boilers with a nominal power of 90-110 kW (operating with standard supply temperatures of 50-60 degrees Celsius).

However, the Ba-32-90 heat exchanger most commonly functions as a connecting element between the glycol circuit of a monoblock heat pump and a water-based central heating system, or it connects two circuits in a monoblock heat pump setup where both sides operate with water (a less common scenario). In this application, the Ba-32-90 heat exchanger can work with heat pumps ranging from 10 to 22 kW. The range is, of course, conditioned by the temperature at which our heat pump is expected to operate.

If you are looking for models with a larger surface area, it is worth checking out the larger series of heat exchangers, which will also have larger media connections - such as the Ba-60 series, including the 50 and 60 plate models.

Most common use of the 90-plate heat exchanger - not only heat pumps

  • large surface heat exchanger for central heating installations - with coal boilers up to approx. 90 kW, eco-pea coal boilers up to approx. 90 - 100 kW
  • plate heat exchanger for separating of the monoblock heat pump from the central heating system, using a monoblock with a capacity of up to 16 - 22kW
  • separation of gas boilers and solid fuel boilers - in order to create a short circuit and balance pressures in the heating system (a function similar to a hydraulic separator - low loss header)
  • cooperation with glycol heaters in bigger buildings and objects, e.g. in heating workshops or production halls, warehouses and similar
  • refrigeration using thermal oil or similar media

Ba-32-80 Plate Heat Exchanger for heat pumps
(A) -
286 mm
(B) -
116 mm
(F) -
225 mm
(C) -
243 mm
(D) -
72 mm

Optional 90-plate heat exchanger is available with thermal insulation and wall brackets equipped with screws. The menu for selecting included accessories is located in the menu above the product price.


Heat exchanger Nordic Ba-32-90 - what heat pumps does it support?

The Nordic Tec Ba-32-90 heat exchanger is advertised as suitable for heat pumps, as this is the most commonly noted application for this model. It is designed for liquid media ( not gas ), serving as a heat exchanger to separate the heat pump circuit from the system (for instance, to protect it from an open system, similar to how modern gas boilers are connected to older open installations, or more commonly, to separate the glycol circuit of the heat pump from the heating system ). This does not refer to a heat exchanger for the refrigerant working in the heat pump or air conditioning system.

These can be (and most commonly are) Monoblock pumps, often operating with glycol, but also Split pumps, which more frequently operate with water.

The Ba-32-90 heat exchangers - what heat pump capacities are they able to handle?

Selecting a plate heat exchanger for connecting a heat pump to a heating and domestic hot water system is closely related to the surface area of the heat exchanger plates . The Ba-32-90 model has almost 3 square meters of surface area. In this case the maximum heat pump capacities supported by this heat exchanger can be around 22-24 kW for high-temperature systems --> with a relatively high parameter in this specific case considered to be 50 to 55 degrees Celsius. Heat pumps rarely operate constantly at higher temperatures.

However, the situation changes significantly when it comes to low-temperature systems, and the heat pump is supplying a building without radiators - where the heat is directed directly to underfloor heating manifolds (a building heated only by underfloor heating). These systems are powered by temperatures ranging from only 30 to 35 degrees Celsius, and to transfer the appropriate power in kW, the calculation looks different. In this case - a relatively large 90-plate heat exchanger is able to handle heat pumps with a maximum capacity of up to 12 kW.

Many professionals and practitioners consider our calculations to be too conservative - and indeed, heat pumps often do not require such cautious selection of heat exchangers. However, they have an overview of the system's operation over 2-3 or 5 years - especially during the warranty period. The purpose of selecting a heat exchanger is its uninterrupted operation for many years, even 12 or 15 years. Therefore, one should take into account the natural aging process of the devices and their linear decrease in efficiency over the years. Then we will get an answer as to why it is worth selecting heat exchangers with a certain margin.

The heat exchanger for heat pumps 20 kW - 24 kW | Nordic Tec Ba-32-90

Ultimately - it should be assumed that the Ba-32-90 is a heat exchanger for heat pumps with a maximum capacity of 20-24 kW - of course, we are talking about a monoblock heat pump, in a glycol system (let's assume 20 kW - 22 kW in this case) or in a water-water system ( -->here we can assume slightly more - up to 24 kW ). The difference in heat exchange between glycol and water clearly favors water - hence the advantage of water-water systems when selecting heat exchange equipment.

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