Radijator Inženjering d.o.o, 36000 Kraljevo, Živojina Lazića - Solunca br.6, Srbija
tel. +381 36 399 140, fax. +381 36 399 150, http://www.radijator.rs
e-mail: radijator@radijator.rs
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2. Description of the boiler
The solid fuel heating boiler of the series “FK” is in steel three-fold drought construction, and
for its construction carbon sheets for manufacture of heating boilers are used of the quality
1.0425 EU Standard, i.e. P265GH EU Standard EU II. In the base of the fire place there is the
pipes lattice manufactured in seamless pipes for heating boilers of the quality St.35.4. Lattice
door in the opening for cleaning and firing is manufactured in gray iron. In the rear part of the
firing place there are the bricks made of refractory material which accumulates the heat.
All steel items of the heating boiler are cut by means of the most up-to-date laser procedure
and are welded in the top quality welding technology including robotics. Testing and
certificate obtaining has been performed in accordance with European norms EN303-5.
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