KORATHERM HORIZONTAL - Flat Panel Radiator and Design Radiator
Description
The flat panel radiator KORATHERM HORIZONTAL represents a comfortable alternative to a conventional panel radiator. An extensive range of colours and an individual appearance with a characteristic line-design of heating profiles naturally challenges it to be integrated into any modern interior.
It is designed for two-pipe pressurized heating systems, the heating profiles are horizontally aligned. The connection to the heating system is bottom from the bottom down with connecting pitch derived from the length L (example marking K11H). 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, 2300, 2600, 3000 mm |
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| Depth B | 62, 74, 117 mm | ||
| Connecting pitch | h = L - 50 mm | ||
| Connecting thread | 2 x G ½ inside | ||
| Maximum working pressure | 4 bar | ||
| Test pressure | 5.2 bar | ||
| Maximum working temperature | 110 °C |
Types of Connection
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| Bottom connection φ = 1 |
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Overview of Types
| K10H | K11H | K20H |
|---|---|---|
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| K21H | K22H | |
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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] |
|---|---|---|
| K10H, K11H | 5,6 | 1,2 × 10-4 |
| K20H, K21H, K22H | 15,5 | 7,22 × 10-5 |






