• Ray Enterprises

42 Gas Burners

The 42 Gas Burners are widely used on heat treat and nonferrous melting furnaces, kilns, ovens, air heaters, dryers, chemical process equipment, and other applications where superior temperature uniformity is required. The 42 burners can be used with chamber temperatures up to 2000° F. If furnace temperature could rise above 1900° F after shutdown, some air should be maintained through the burner to prevent overheating. The burner bodies are heat resistant cast iron with inconel air tubes. The mounting plate and tile assembly can be separated from the burner body for installation convenience. The air and gas connection orientation can be rotated in 90° intervals. When reassembling the burner, the pilot and flame detector notches in the tile and mounting must be in proper alignment with the pilot and the flame detector connections on the burner body. The burner is complete with cast iron mounting plate and 9” long 3200° F castable burner tile, which must be supported and sealed in a heard refractory furnace wall. When the furnace wall is thicker than the tile length, the tunnel beyond the end of the burner tile should be flared at a 30° or greater included angle, starting at the OD of the tile.