This listing is for three new Hauck Manufacturing Company Model EJC 220 AX Enerjet high velocity combination fuel burners, all with serial number R0511.
The capacity of each burner is 755,000 Btu using natural gas at a full primary air system pressure of 16 ounces. These burners can burn either gas or oil. Full capacity and dimensional information is available from the Hauck Burner website. All three burners are new and unused but I am unsure of the original purchase date. One burner includes an oil nozzle. There is no price reserve.