PREX N ASH

-Superheated water generator with pressurised combustion and high energy efficiency. Ready for operation in combination with a jet burner on liquid or gas fuel. Furnace with flame reversal and combustion chamber with cooled end plate sized to ensure low heating loads.

-Deep fusion plate / coating welding with increased flue gas passages using a pipe expander, which is then welded to the tube plate.

-The furnace is amply sized in terms of diameter and length to allow limited heating loads.

-PREX ASH boilers are equipped with stainless steel turbulators located inside the flue gas passage to prevent the formation of a fixed layer on the surface, which increases heat transfer.

-Suitable insulation of the boiler body using high density mineral wool protected by stainless steel plate limits heat loss to the surrounding environment.

-The door is insulated on the inside with a suitable layer of refractory concrete and covers the entire heated surface of the tube plate.

-Parts subject to pressure are welded by qualified personnel certified by IIS in accordance with EN 15614 and EN 287.