Classic Enterprises offers Gas Burner Control & Ultra Violet Flame Detector, LFL Series. The product comes from the complete range of burner controls and supervisory equipment for oil, gas and dual fuel burners from Landis & Gyr Combustion Control Products. Landis & Gyr make gas burner controls that are used for the start up and supervision of single or two-stage gas or gas/oil burners having a capacity of up to 350 kW in intermittent operation. Similarly gas burner controls, LFL Series is designed for control and supervision of forged draught gas burner of both expanding flame and interrupted pilot instructions of medium to high capacity. Different models are available in burner control type LFL that depends on application. Flame supervision can be possible with ionisation current electrode or with UV detectors QRA 2, QRA 10.C, which are available with plastic, die cast aluminium housing, with different sensitivities and accessories like quartz glass, heat insulation glass, etc.