TNOX (2500-6000)
Three pass, wet back boiler, suitable for liquid or gaseous fuel pressurized combustion, intended for heating systems with duties ranging between 2500 and 6000 kW and temperatures higher than 100 °C. Designed for 110°C maximum temperature (available for 10 bar design pressure). In compliance with EN 303 European norm and has a CE label according to 2009/142/CE Gas Directive.
- P265GH UNI EN 10028/2 and P275NH UNI EN 10028/3 quality steel boiler body welded and tested with approved methods
- Horizontal, single pass flame combustion chamber, with possible corrugated section.
- Wetback combustion supported and connected to a tube of 500 mm diameter with manhole facility.
- Tube plates with drilled holes and then subsequently re-bored for smoke tube welded and expanded; the tube plate front the reverse chamber is completely flanged towards the combustion chamber, with butt welds rather than T-Butt welds.
- Plate containment with flanged PN 16 or PN 40 EN 1092-1 connections for equipment operation; equipped with man-hole, and head-hole, and lifting eye bolts.
- P235GH UNI EN 10216/2 smoke ducts, thickness 3.2mm, expanded and welded into the tube sheet.
- Steel sheet front door, thermally insulated refractive materials with high aluminium content, mounted on adjustable hinges, easily opened by hand wheel bolts without the need to remove the burner; equipped with light indicator for combustion control.
- Insulated steel sheet posterior smoke box equipped with an easily opened door can be removed using equipped bolts using brass bolts in order to clean the smoke tubes; provided with cleaning door and chimney connection
- Support built form carbon steel sections able to support the entire unit.
- Embossed metal sheet upper walkway for accessories service, parts located above the boiler
- High density, mineral wool mattress, 80 mm thickness thermal insulation, with round embossed aluminium case.
- Accessories equipment needed for automatic operation with mechanical and hydraulic assembly for all equipment.
- Electrical wiring converging to a single centralized control panel, having silicone insulated wires inserted in PVC protective sheaths all subjected to final functionality test for each