Steel Panel Heating Radiators

Steel panel radiators are the best option for heating systems of cottages with a closed circulation of coolant.
Steel Panel Heating Radiators
Structurally panel radiators represent two steel sheets from high-quality carbon steel welded together by a roller welding, lateral surfaces are executed with stamped ribs of rigidity. The heat exchanger is made in the form of vertical channels, densely adjoining to each other, at the expense of what the useful area of capture of heat from the coolant and its return in a premise increases, and as consequence increases efficiency of a radiator. Panel radiators have wide channels of the heat exchanger, allowing to pump a large volume of liquid for a unit of time, thanks to what the thermal inertia decreases-fast response to change of temperature on rheostat. In its class the most popular panel radiators from the German manufacturer Kermi for more than 50 years. Thoughtful design, excellent performance and reliability have become the cause of the company's success.
House : Steel Panel Heating Radiators
The steel sheet used for the assembly of Radiators is an excellent material with high parameters of strength and plasticity, constancy of the coefficient of expansion. Unlike radiators obtained by casting method (mainly cast-iron radiators), panel does not have casting defects and stresses in steel. Steel in a heated state, about 600 degrees, has high plasticity, thanks to what give the method of stamping a complex form of channels of a heat exchanger, the arising thermal stresses are removed by heat treatment. After cooling the steel acquires high durability and is able to withstand the impact loads. Heat-treated steel is not susceptible to warping, at working temperatures panel radiators do not change their size, the low coefficient of expansion of steel provides a dense connection in the joints with the pipeline.
Steel Panel Heating Radiators  | House  2018
For production of panel radiators Kermi is used sheet steel in the thickness of 1.25 mm, providing maximum parameters of durability and heat transfer. Panel Radiators quietly withstand working pressures of up to 10 atmospheres, which is sufficient for closed systems of heating cottages. It is not recommended to install Panel radiators in panel houses, mainly because of the possibility of a hydrodynamic impact When the heating system is blowing before the heating season. ????????? and reliability of the radiator, there is a gradual formation of rust, which can clog the channels of the heat exchanger, reduce the volume of pumped water and as a consequence reduce energy efficiency.
House  2018: Steel Panel Heating Radiators
Increasing the life of the radiator can be achieved by controlling the ph of the water, the ideal value of water hardness is ph 10. Control of hardness of water can be carried out by additive of graphite or replacement of water on antifreeze, in this case the service life of the radiator increases at times. The inner cavity of the panel radiators does not tolerate the impact of air, so it is extremely undesirable to long drain from the coolant system, for example, for the summer period, this is another reason why these radiators are not installed in Apartment buildings. The addition of graphite powder to the coolant is disastrous for all radiators except steel, in this case graphite has a passivation effect. On the radiators Kermi on the outside is applied very strong and ecologically safe lacquer coating, which even at a temperature of 100 OC does not emit harmful substances.
Steel Panel Heating Radiators  | House
Lacquer coating is very durable, as the technology of application takes place in several stages: degreasing, phosphating, priming and application of lacquer layer, which does not contain formaldehyde. Steel radiators have high durability, including in places of a screw connection with pipes of system of heating. At installation of radiators from cast iron a small bias can cause skola, plastic aluminium can be frozen that will lead to leaks at operation. Steel has a high enough thermal conductivity, and in combination with a large area of lateral surface panel radiators surpass the heat output aluminum radiators by about 25%. Steel Panel Radiators Kermi produced one, two and three-section, thanks to which the maximum heat dissipation and accelerated heating of the premises. Steel panel radiators have high reliability, are not afraid of accidental blows, full silting of a channel of the recuperator is improbable because of its big diameter.