Gas fired infra red heater - has burner nozzles in enclosed radiation body fine mesh flame traps preventing blow back into burner feed pipes

摘要

The gas-fired infra-red heater comprises any desired number of burner nozzles (3) in an enclosed radiation body, there being no partitions between the individual burners. In the gas-supply pipe to the nozzles is a fine mesh flame-trap (2) preventing blow-back from them into it. Any damaged sheet-metal component of a nozzle is easily removed from the pipe and a replacement fitted. This is typically secured by a clamping screw or a bayonet coupling. ADVANTAGE - Easy monitoring of all nozzles for proper operation.