PREXTHERM T3G N ASL
- 6.000 - 15.000kW - Superheated water boiler with three flue passes.
PREXTHERM T3G N ASL
- Heat output from 1200 to 15,000kW
- Hot water boiler with three flue passes, two in furnace
Thermal generator with pressurized combustion and high energy efficiency with three smoke passes. Designed to operate in combination with a blown air burner with liquid or gaseous fuel.
The geometry of the wet-bottom combustion chamber and the generous sizing guarantee a low thermal load and the possibility, in combination with a suitable burner, of achieving combustion with low NOx emissions.
Range consisting of 7 models, with useful powers from 6,800 kW to 15,000 kW.
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Technical Data
Standard design pressure: 6 or 8 bar.
Design temperature together : 140°C.
Of modern conception and high efficiency, these generators are designed and manufactured in compliance with the European Directive 2014/68/EU (PED) and the most recent national and European standards regarding pressure vessels.
Combustion chamber consisting of a large hearth, reinforced with omega joints, to guarantee use at low thermal loads with a completely water-cooled inversion chamber.
Tube bundle on the second and third flue gas pass, with a high exchange surface.
Thanks to adequate insulation of the boiler body carried out with a layer of high-density mineral wool, dispersion towards the environment is very limited.
Large inspection doors both in the front part, for reversing the fumes from the second to the third pass, and in the rear part for collecting the fumes.
The water side inspection is guaranteed by a manhole on the top of the boiler and by a handhole on the lower part.
Rear manhole for fireplace inspection.
The welding of the pressurized parts is all carried out by qualified and IIS approved personnel according to EN standards.
Rear flue gas box completely lined with high density mineral wool mat.
CERTIFICATIONS
- CE marking according to the Directives
- Pressure vessels (2014/68/EU)
- Low Voltage (2014/35/EU)
- Electromagnetic Compatibility (2014/30/EU)
ACCESSORIES ON REQUEST
• Control panel with PLC for specific communication needs with BMS or supervision systems.
• Instrument holder capable of accommodating all the boiler regulation and safety instruments, available in various configurations.
• Economizer : it is a water-flue gas heat exchanger that allows for an increase in efficiency of up to 4%. Its configuration and
The placement of the same is carried out according to the customer's needs.
• Economizer connection complete with return pipe extension, circulation pump with shut-off valves and mechanical connection to the economizer made in our factory.
• System for operation without continuous supervision for up to 24 hours.
• System for operation without continuous supervision for up to 72 hours.
• Burner : brand and type according to customer specifications.
• Ladder and walkway for safe access to the walkable platform above the boiler.
• Vertical chimney connection.
• Pressurized expansion vessel .
• FAIL SAFE minimum level probes.
• “MODULE F” certification.
• The control system consists of a PLC equipped with a high-performance color Touch Panel operator interface. The interface allows you to supervise the operation of the Boiler-Burner-System assembly.
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Brochure