KORABASE

HEAT EXCHANGERS

The heat exchanger is a heart of convectors. Nevertheless, it offers many other options of use. Imagine you want your heating bodies to virtually merge in the interior. Build the exchangers into materials which compactly form the whole interior.

The KORABASE heat exchanger with low water content is suitable for an individual installation especially at places where the interior compactness in terms of the used materials is required. As the subject to maintaining certain conditions KORABASE heat exchangers can be covered by any material for their smooth building into the space. To achieve the best function and safety the basic requirements how to cover the heat exchanger is listed in assembly instructions. The exchanger is made of copper tubes and aluminium lamellas. 

Varianta Economic  Natura Alu/Cu exchanger
Varianta Exclusive  Black coated exchanger
Height  50, 100 mm
Width 50, 100, 150, 200 mm
Length 800, 1 000, 1 200, 1 400, 1 600, 1 800, 2 000, 2 200,2 400, 2 600, 2 800, 3 000 mm
Output  according to the height of the exchanger covering, see tables of outputs and correction factors to the different box height
Maximum operating pressure 1,2 MPa
Maximum operating temperature 110 °C
Connecting thread inner  G 1/2"
Product ΔT = 50 °C Length [mm] Temperature exponent
Width [mm] Height [mm] 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
BP 11 50 50 222 285 348 411 475 538 601 664 727 790 853 917 1,3452
BV/BP 21 100 50 478 613 748 883 1019 1154 1289 1424 1559 1695 1830 1965 1,3162
BV/BP 22 100 100 622 800 979 1158 1337 1516 1695 1874 2052 2231 2410 2589 1,4151
BV/BP 31 150 50 669 870 1070 1271 1471 1672 1872 2073 2273 2473 2674 2874 1,3176
BV/BP 32 150 100 969 1248 1526 1805 2084 2363 2641 2920 3199 3478 3757 4035 1,4262
BV/BP 41 200 50 989 1274 1558 1843 2128 2412 2697 2981 3266 3551 3835 4120 1,2735
BV/BP 42 200 100 1314 1692 2070 2448 2826 3204 3582 3961 4339 4717 5095 5473 1,4137

 

KORABASE

Standard supply content

  • Al/Cu heat exchanger with low water content, air vent and uniquely shaped lamellas for higher heat           output
  • heat exchanger installation instructions
  • the set is packed in the solid PVC foil with protective edge covers

Optional accessories

wall and floor brackets for mounting heat exchanger  LIST OF BRACKETS 

KORABASE Exclusive                                       
Black painted exchanger                                   

KORABASE Economic
Natura Alu/Cu exchanger

Exchanger types 

KORABASE Overview of types
Assembly

Installation instructions

For the proper operation and maximum output of the heat exchanger it is necessary to build a convector box sufficiently tight with a sufficiently permeable expiratory grill and a grill for the air inlet. The inlet grille size should make at least 80% of the flow surface of the heat exchanger.

We recommend mounting the exchanger on floor or wall brackets 10 cm above the final floor. For this purpose we offer 2 types of brackets - floor brackets (heights 7,5cm and 12,5cm) and wall brackets. The exchanger width determines the length of brackets (56,5 – 206,5 mm). Brackets are not a part of a standard delivery.

The heat output of the exchanger depends on several main conditions: effective cover height, tightness of cover box, heated air input and flow area of the expiratory grille (see image). Generally, the higher the cover is the higher heat output is. The convector box and adjacent building structures must be resistant to the temperature created by the heat exchanger.

Correction

The box height H [mm] is measured from the lower edge of exchanger lamellas.
Example: Conversion of the exchanger heat output KORABASE 31, length 180 mm to the output in the box and height of 0,45 m. Q = 1 672 × 1,278 = 2 137 W

 

   Air outlet

 

The air inlet surface is the flow area of the exchanger (width x length of the heating body) minus the area of the expiratory grille (all rates are given in %). The output of the respective convector is multiplied by the correction factor. Outputs of heat exchangers are measured including the expiratory grille, there fore it is not necessary to convert them further.

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