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BOILER CORDIVARI



CORDIVARI Boilers
are available in the Greek market for heating and water supply installation.

They have been manufactured in a wide range of types and sizes so that you can make the best decision depending on the type of the building, the user's needs and available resources of energy.


The range of CORDIVARI Boiler includes the following models:

1. EXTRA
Vessels for production and storage of hot water with detachable heat exchangers


2. BOLLY, BOLLYTERM HP, BOLLY MURALE
Vessels for production and storage of hot water with stationary heat exchangers


3. PIASTRATERM
Plate to plate exchanger with gasket


4. INTERKA
Vessels for production and storage of hot water with double walls


5. PUFFER
Vessels for production and storage for heating water


6. PUFFERMAS
Vessels for production and storage for heating water and with instant hot water.


7. COMBI
Vessels for production and storage for heating water and sanitary hot water.


8. ECO-COMBI
Vessels for production and storage for heating water and with instant hot water.




ADVANTAGES of CORDIVARI Boilers

They have internal POLYWARM insulation with a thickness of >200μ for complete protection against corrosion according to BS3900-E6 and DIN 53151.
The excellent flexibility of POLYWARM allows maximum strength of the vessel to thermal expansions and mechanical stresses (according to UNI 8901), no deformation and surface cracking.
It also has the necessary hardness according to ASTM D 3363-74) and impact strength according to BS3900-E6 and UNI 8901) and has excellent resistance to hard water (according to UNI 5687-73).
It is perfectly suitable for drinking water installations with a temperature resistance up to 130°C.
Alternatively, the inner lining of the vessels may be stainless steel 316L.
Wide range of types and sizes from 80 to 5.000lt depending on building type, the user needs and available resources or energy.
High level of hygiene
In any type of boiler special attention is given, so that the heating of hot water is carried out as homogeneous as possible and in the most hygiene way.
This is achieved through the removable exchangers inclined by 45°, which are either of copper or of stainless steel 316L. Heat exchangers of this type are guaranteed to prevent the growth of the legionella bug.
Legionella is growing in relatively stagnant water (eg. bottom pot of hot water) at temperatures from 25 to 42°C (ideal 37°C). Since the exchanger (inclined 45°) reaches the bottom of the container, it ensures an even distribution of heat throughout the volume of the container resulting in the elimination of the microbe which affects the human body through inhalation of vapor.
The fact that the exchangers are removable leads to the fact, that one can replace it (on a potential failure) instead of the whole container.
Finally there is the option with a built-in (stationary) heat exchanger which also reaches the bottom of the tank (according to EN 12897:2006).
• Ability to directly control the state of the magnesium rod magnesium through the Anoden-tester.
• High quality insulation in 2 types
a. polyester with low thermal conductivity (0,035 W/mK) and excellent fire performance (B-S2d0 according to EN 13501) in thicknesses of 50 and 100mm.
b. Tough polyurethane with very low thermal conductivity (0,023 W/mK) at 30 and 70mm thicknesses.
• All vessels and heat exchangers are resistant to high pressures.
• Constructed under the strictest standards of quality and hygiene.
 
 
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