...All the membranes and the tube nest are welded electrically. The body is coated with high insulating power insulating material. The boiler equipped with quality equipment is ready for completely automatic operation. The good combustion yield, no lower than 90%, and the use of solid fuel smalls, allows a significant saving of operating costs to be obtained. The supply of the stand-alone kiln thus includes: A BODY with tube nest made with SS pipes; tube plates and membranes made of Fe 42 quality steel; insulated and accessible front door with an internal layer of cement agglomerate and expanded clay, rear flue gas chamber for connecting to the stack; coating the body with high density insulating material and enamel painted external protective plate; electric command and control panel. An ARCHIMEDEAN SCREW or DOUBLE ARCHIMEDEAN SCREW MECHANICAL BURNER activated by a gearmotor-reducer with manual regulation of the number of output revs. The hearth is made with modular foundry cast iron pieces which once assembled create a ring with chambers communicating with the air diversion pipes coming from the centrifuge electric fan located outside the burner. The Archimedean screw is made of AISI 304 stainless steel. The models available range from 35,000 Kcal to 400,000 Kcal.

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