AS-50 Industrial Boiler Burners 115-600kW Two-Stage Modulating Gas Fuel

Features Wide Power Range & Flexible Configuration: The AS 50 covers a broad output range from 115kW to 600kW. It offers flexible control options, including the cost-effective Two-Stage version and the high-efficiency Modulating (AS 50/M) version for precise energy management. High-Performance Fan System: Equipped with patented high-static pressure centrifugal fan, it effectively overcomes furnace backpressure to ensure stable combustion and high thermal efficiency across various boiler structures. Modular Design & Easy Maintenance: Inheriting the signature "Slide-out" rail system of the AS series, it allows technicians to easily extract the combustion head for routine inspection and maintenance without removing the entire burner from the boiler. Low NOx Emissions: The optimized combustion head geometry ensures a thorough mixture of gas and air, helping to achieve low nitrogen oxide (NOx) emissions, compliant with Class 2 European environmental standards. Intelligent Control System: Features a microprocessor-based control box that provides operational status indicators, fault code diagnostics, and safety interlocking to enhance operational safety and troubleshooting efficiency. Model AS-50 MZ Burner operation mode Two stage or Mechanical modulating Heat output 2nd stage kW Mcal/h 296~600 254~516 1st stage min kW Mcal/h 115 99 Use Boilers: water, steam and diathermic oil Control box type Two stage: RMG 88.620A2 Mechanical modulating: RMG/M 88.620A2 Electrical supply 1 Ph 1N ~ 230 V 50 Hz Electrical supply 3 Ph 3 ~ 230 - 400V +/-10% 50Hz Fan motor rmp V W A 2850 230 - 400 650 3 -1.7 Dimensions How to Supply Gas to Burners Documents AS-50 Two-Stage Burner Manual.pdf