RGB-55 is a Two Stage gas burner, appropriate for a wide range of domestic application specially condensing boilers. The values of CO and NOx during burner operation are lower than 30 and 120 mg/kWh; respectively, therefore, the burner’s NOx class of II is reported and approved.
RGB-55 Burner Equipments
RGB-55 Burner Specifications
Value Unit Model Manufacturer Minimum Gas Rated Output 160 kW Main Motor 750 W-Frame 15750-B Hanning Electrogen Maximum Gas Rated Output 580 kW Control Box TMG740 Shokouh Minimum Gas Flow Rate 15.6 m3/h Main Gas Valve 1 1/2″-ZRDLE 415/5 Dungs Maximum Gas Flow Rate 56.7 m3/h Safety Gas Valve 1 1/2″- MVD 215/5 Dungs Gas Line Pressure 32 mbar Air Pressure Switch DG6U-3Z Krom schroder Input Gas Pipe Size 1 1/2 — Gas Pressure Switch DG50U-3Z Krom schroder Electric Power Supply Phase 1 — Electric Power Supply Frequency 50 Hz Electric Power Supply Voltage 220 V Fan Electrical Motor Power 0.45 kW Fan Motor Speed 2750 rpm Stages 2 — Air Damper Automatic — Centrifugal Fan (Forward, CCW) 225 x 60 x 12.7 mm Weight 43 kg