R Series is available in on/off, two-stage and modulating configurations to provide flexibility when selecting the appropriate mode of operation for specific applications. Two design platforms and 64 model configurations are available. The firing ranges/capacities are: dual-fuel from 177,000 BTU/hr to 4.76 million BTU/hr; gas from 177,000 BTU/hr to 7.813 million BTU/hr; and natural gas low NOX from 307,000 BTU/hr to 6.388 million BTU/hr.
Circle 208
Riello Burners
(800) 474-3556