Riello Biogas Burners

• Fuel: BIOGAS or BIOMETHANE or METHANE or COMBINATION OF TWO OF THEM • Emission: Low NOx • Firing range: 1200÷6200 kW • Operation: /M Modulating with Mechanical Cam /E Modulating with Electronic Cam /EV Modulating with Electronic cam predisposed for variable speed (with inverter) MODEL HEAT OUTPUT OPERATION (1) ELECTRICAL SUPPLY FUEL kW Ph/V/Hz Biogas Biomethane Methane RS 310 400/1200 ÷2800 /M /E /EV 3/400/50 • • • RS 410 500/1500 ÷3450 /M /E /EV 3/400/50 • • • RS 510 680/1800 ÷4070 /M /E /EV 3/400/50 • • • RS 610 1000/2200 ÷4850 /M /E /EV 3/400/50 • • • RS 810 1200/3500 ÷6200 /M /E /EV 3/400/50 • • • MAIN FEATURES RS and DB Series | Burners for BIOGAS combustion The RS 310÷810 series of burners, covers a firing range from 1200 to 6200 kW, and it has been designed for use in various applications, such as hot water boilers, steam boilers, diathermic oil boilers, hot air generators. They are designed for combustion of Biogas only and of Biogas and an alternative fuel ; combustion of the two fuels is alternately and not contemporary and the fuel change need the burner re-start. The Low NOx combustion head allow to comply the emission requirement of operating standard with both fuels Biogas and Methane natural gas. Operation is modulating with the installation of a PID logic regulator and respective probes. The RS 310÷810/E-EV burners are equipped with a Digital Burner Management System, which can manage the air-fuel ratio by independent servomotors, based on a specific adjustment curve per each fuel, and allows both, local and remote gas selection . The RS /EV models are available to operate with the motor speed variation technology based on the control of a Frequency Inverter, in order to optimize the energy consumption. All the models are equipped with UV flame sensor and the burners for dual fuel are also equipped with a double max pressure switch (based on power output) to assure a safe operation on all modulation range. RS 310÷810/E-EV BLU FOR SINGLE FUEL OR DUAL FUEL USE RS 310÷810/M BLU FOR SINGLE FUEL USE (1) /M Modulating Mechanical Cam | /E Modulating Electronic Cam | /EV Modulating Electronic Cam, Variable Speed Drive (VSD) For requests of additional information, different burners configurations and burners codes, please contact RIELLO Burners Commercial and Technical Department, our Application Engineers will be pleased to help you. For the GAS TRAIN selection please referrer to the RIELLO’s Engineers, they will be pleased to support the selection process in function of BIOGAS characteristics and available pressure. 10