KORATHERM VERTIKAL - M - Flat Panel Radiator and Design Radiator with Middle Connection
Description
The flat panel radiator KORATHERM VERTIKAL-M combines modern design with an effective way of providing warmth to heated room. Due to the modern design the front surface produces a higher radiant type of heat and thereby gives a feel of thermal comfort. The progressive bottom middle connection enables its natural integration into any interior.
It is designed for two-pipe pressurized heating systems, the heating profiles are vertically aligned, the connection to the heating system is bottom middle. It is equipped with 2 bottom outlets with inside thread G½, and in the upper part of the profile there is an outlet for an air vent with G½ thread. All types are delivered with side covers.
Technical Data
Steel profile 70 × 11 mm |
Height H | 500, 600, 700, 800, 900, 1000, 1100, 1200, 1400, 1600, 1800, 2000 mm |
|
| Length L | 144, 218, 366, 514, 588, 662, 884, 958 mm | ||
| Depth B | 62, 74 mm | ||
| Connecting pitch | h = 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
![]() |
|
| Central bottom connection φ = 1 |
|
We recommend to use the Connection fittings HM (
PDF, 0,95 MB) for radiators with bottom middle conection.
Overview of Types
| K10VM | K11VM | K20VM |
|---|---|---|
![]() |
![]() |
![]() |
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] |
|---|---|---|
| K10VM, K11VM | 173,5 | 2,16 × 10-5 |
| K20VM | 73,8 | 3,31 × 10-5 |



