How to choose a radiator for heating their apartments

Basic requirements for heating radiators

average person, accustomed to such creature comforts as heating, hardly seriously thought about the fact that the usual eye batteries located in each room and providing comfort and warmth in the house must meet certain criteria, compliance with which ensures their functionality and durability.

And only when faced with the need to buy and replace batteries for your apartment or house, forced to go into all these details, such as the choice of material.

Radiators are classified into:

• cast iron;
• Steel (metal);
• Aluminum;
• Bimetallic (aluminum and steel).

Which one to choose, only to you, because each type has a specific set of both positive and negative aspects.

Experts identify several key parameters that influence the trouble-free operation of all types of radiators:

• Maximum operating pressure;
• heat transfer coefficient;
• Maximum temperature of the coolant;

Buying heating equipment, study the specifications carefully.If you find that the maximum operating pressure of the device is lower than in your heating system, then such a purchase should be abandoned immediately.

Cast iron radiators

Cast-iron batteries are among the veterans of heating systems.They were present in each apartment connected to the central heating duct and were very easy to operate.Regular painting the surface of the pipe, as well as resistance to the constant changes in pressure and temperature in the system provides them durability for many years.

disadvantage of such products is cumbersome and unpresentable form.But today's manufacturers, thanks to advanced technology, could greatly improve this type of battery, and make them competitive among similar products.

Batteries aluminum

Thanks to good aluminum structural features, the construction of which have the highest heat dissipation and light weight, which greatly facilitates their installation.

Big disadvantage of such products - exposure to corrosion, and only carefully filtered coolant is able to extend their life up to 20-25 years.If in an apartment building will make it impossible, but in private - is feasible.

Metal (steel) radiators

maximum service life of heating metal products for 30 years.There

:

• Panel differ from the rest evenly warms the entire surface at a maximum coolant temperature load of 110 degrees;
• Sectional gained its popularity due to the ability to add or take away extra section without labor;
• Plate more compact, so it is ideal even for smaller rooms.

Bimetallic radiators

got its name due to several types of metal, combined in one design: a steel inner core and outer aluminum fins.Thanks to this successful combination, bimetal radiators have high heat transfer, corrosion resistance, durability and modern appearance.

Which of these heating devices is better - hard to say.In any case, the selection should be done, based on the capabilities and features of financial heated space.