KORATHERM HORIZONTAL - M - Flat Panel Radiator and Design Radiator with Middle Connection
Description
Unobtrusive luxury with a unique combination of elegance and heat output - this is KORATHERM HORIZONTAL-M. It is a suitable solution for heating rooms with large-space glass surfaces such as shop-windows, reception rooms, open plan living areas, larger rooms with high ceilings, panoramic windows, halls, etc.
It is designed for double-pipe pressurized heating systems, the heating profiles are horizontally aligned. The connection to the heating system is always bottom middle with the connecting pitch 50 mm (example marking K11HM). It is equipped with 2 bottom outlets with inside thread G½, an air vent and a blanking plug with G¼ thread. Types 10 and 11 are delivered with a solid top cover, types 20, 21 and 22 with a top grill.
Technical Data
Steel profile 70 × 11 mm |
Height H | 144, 218, 366, 514, 588, 662, 884, 958 mm | |
| Length L | 500, 600, 700, 800, 900, 1000, 1100, 1200, 1400, 1600, 1800, 2000 mm |
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| Depth B | 62, 74, 117 mm | ||
| Connecting pitch | h = 50 mm | ||
| Connecting thread | 2 x G½ inside | ||
| Maximum working pressure | 4 bar | ||
| Test pressure | 5.2 bar | ||
| Maximum working temperature | 110 °C |
Notice:
The model KORATHERM HORIZONTAL - M is produced up to the lenght L = 2000 mm.
The type K11HM in the height H = 144 mm is produced from the lenght L = 800 mm.
Types of Connection
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| Central bottom connection φ = 1 |
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We recommend to use the Connection fittings HM (
PDF, 0,95 MB) for radiators with bottom middle conection.
Overview of Types
| K10HM | K11HM | K20HM |
|---|---|---|
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| K21HM | K22HM | |
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Pressure Loss
The pressure loss of the radiator for the respective working conditions can be calculated by means of the value of the flow coefficient AT or the resistance coefficient ξT (see please the Technical Parameters).
| Type | Resistance coefficient ξT [-] |
Flow coefficient AT [m²] |
|---|---|---|
| K10HM, K11HM | 135,3 | 2,44 × 10-5 |
| K20HM, K21HM, K22HM | 105,7 | 2,76 × 10-5 |






