RGB-505/LN is a Low NOx Two Stage gas burner with 1:7 turn down ratio, designed for industrial boilers. The values of CO and NOx during burner operation are lower than 20 and 80 mg/kWh; respectively, therefore, the burner’s NOx class of III is reported and approved.

  • Description

    RGB-505/LN Burner Equipments

    RGB-505/LN Burner Specifications

    Value Unit Model Manufacturer
    Minimum Gas Rated Output 750 kW Main Motor 11 kW-Frame 132M ABB
    Maximum Gas Rated Output 5100 kW Control Box LFL1.635/1.333 SIEMENS
    Minimum Gas Flow Rate 73.5 m3/h Main Gas Valve MVDLE 2080/5 – DN80 Dungs
    Maximum Gas Flow Rate 510 m3/h Safety Gas Valve MVD 2080/5 – DN80 Dungs
    Gas Line Pressure 165 mbar Air Pressure Switch DG6U-3Z,DG50U-3Z Krom schroder
    Input Gas Pipe Size DN 80 Gas Pressure Switch DG50U-3Z Krom schroder
    Electric Power Supply Phase 3
    Electric Power Supply Frequency 50 Hz
    Electric Power Supply Voltage 400 V
    Fan Electrical Motor Power 11 kW
    Fan Motor Speed 2920 rpm
    Stages 2
    Air Damper Automatic
    Centrifugal Fan (Forward, CCW) 363 x 104 x 38 mm
    Weight 330 kg