RGB-85 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 10 and 100 mg/kWh; respectively, therefore, the burner’s NOx class of II is reported and approved.
RGB-85 Burner Equipments
RGB-85 Burner Specifications
Value Unit Model Manufacturer Minimum Gas Rated Output 270 kW Main Motor 1.1 kW-Frame 80-B5 Lenze Maximum Gas Rated Output 820 kW Control Box TMG740 Shokouh Minimum Gas Flow Rate 27.8 m3/h Main Gas Valve 1 1/2″-ZRDLE 415/5 Dungs Maximum Gas Flow Rate 80.4 m3/h Safety Gas Valve 1 1/2″- MVD 215/5 Dungs Gas Line Pressure 48 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 3 — Electric Power Supply Frequency 50 Hz Electric Power Supply Voltage 220 V Fan Electrical Motor Power 1.1 kW Fan Motor Speed 2850 rpm Stages 2 — Air Damper Automatic — Centrifugal Fan (Forward, CCW) 250 x 100 x 19 mm Weight 46 kg