Quality engineered for the North American market to Riello’s proven world-class standard, R-Series dualfuel burners are built for maximum relieability. These compact burners are based on a simple, integrated design that provides highefficiency, low-noise operation while significantly reducing fuel and maintenance costs.

Operation is “two stage” at the oil side and gas side (RLS 28-38-50) or “two stage” at the oil side and “Modulating” at the gas side with the installation of a PID logic regulator and respective probes (RLS 70-100-130).

Riello R-Series dual-fuel burners offer a host of standard features - like compact, light-weight, die-cast aluminum construction; an integrated control panel, and innovative slidebars that make installation and servicing easy. Riello R-Series dual-fuel burners are available in firing rates from 378 to 5292 MBtu/hr (gas) and 2.7 to 37.8 gph (oil), to handle a broad range of commercial, industrial and process applications. Offered in a variety of configurations with optional accessories, our RLS models deliver uncompromising performance and reliability.