Press 450TG-Riello Oil Burner-Power890/2670 ÷ 5340 kW

PRESS T/G SERIES
The PRESS T/G series of burners covers a firing range from
830 to 5340 kW.
Available in 4 different models, this burners are particularly
well suited for matching with pressurized chamber boilers.
For their characteristics, they find application in big civil
plants for domestic heating or in industrial applications
where thermal load is repetitive and predictable.
An hydraulic ram exclusive system, with 3 adjustable
positions, regulates dampers opening, allowing air passage
in relation to output required: in this way flame stability
is optimized in every working point, with micro-regulation
available.
The burners are fitted with a microprocessor-based burner
safety control box which supplies indication of operation
and diagnosis of fault cause.
P 140 T/G 380/830 ÷ 1660 kW
P 200 T/G 557/1186 ÷ 2372 kW
P 300 T/G 712/1779 ÷ 3560 kW
P 450 T/G 890/2670 ÷ 5340 kW

PRESS T/G SERIES
STATE OF SUPPLY
Monoblock forced draught oil burner with three stage operation, fully automatic, made up of:
- Air suction circuit lined with sound-proofing material
- Fan with forward curved blades high performance pressure levels
- Air dampers for air setting controlled by a three stage hydraulic ram
- Starting motor at 2850 rpm, three-phase 400 V with neutral, 50 Hz
- Combustion head, that can be set on the basis of the combustion output, fitted with:
- stainless steel end cone, resistant to corrosion and high temperatures
- ignition electrodes
- flame stability disk
- Gears pump for high pressure fuel supply, fitted with:
- filter
- pressure regulator
- connections for installing a pressure gauge and vacuometer
- internal by-pass for single pipe installation
- Valve unit with a oil safety valve and three oil delivery valves on the output circuit;
- Photocell for flame detection
- Microprocessor based burner safety control box, with diagnostic function
- Burner on/off switch
- Flame inspection window
- Slide bars for easier installation and maintenance
- Protection filter against radio interference
- IP X0D (IP 40) electric protection level.
Standard equipment:
- 2 flexible pipes for connection to the oil supply network
- 2 nipples for the connection to the pump
- 4 wiring looms fittings for electrical connections
- 4 screws for fixing the burner flange to the boiler
- 2 slide bar extensions (for the extended model of P 300 T/G and P 450 T/G)
- Gasket for flange
- 1 Star Delta starter (On models where provided)
- Diffuser disk (P 450 T/G)
- Instruction handbook for installation, use and maintenance
- Spare parts catalogue

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