National boilers, radiators, and specialties: catalog no. 26 (1920)
National Radiator Company · National Radiator Company · leaf 87
Gas Burner and Manifoldfor Square Firepots Novus Gas Burners have been designed for boilers having either a roundor square firepot. The various combinations of burners worked out for eachsize of boiler provide the most effective and economical gas-burning devicethat can be used in either a steam or… … Gas Burner for Round Firepots The arrangement of these burners for each size of a boiler gives a completeand effective way of controlling the gas, thus insuring economy in gas con-sumption and to suit weather conditions. Novus Gas Burners are mounted complete with Air Mixers and OrificeSpuds and…
