The 63-5145 burner is a low pressure burner measuring 6" in diameter.

The 63-5145A is a low pressure burner that measures 6” in diameter, venturi is tapped 1/4” FPT to accept orifice valve, burner has threaded bottom mount and at 11” W.C. consumes 21,200 BTU/hr. This burner is commonly referred to as a fry burner and is ideal for all general cooking applications. (Utilizes the 63-5145V orifice valve, purchased separately)