Leeds & Northrup Pit Furnace. Standard vertical steam pit furnace with manual operated cover. The coiled heating elements are mounted to a cylindrical rack that surrounds the work area. The circulating fan is located below the work support and circulates across the elements and down through the work load. A steam inlet port is located on the bottom and a pressure relief flapper on the cover. A cooling blower is mounted to the side for accelerated cooling. Electrically heated with a voltage of 230/6/60/49 kW. Model # 09522-261CX and serial # 77-48912-1-1. Max temperature is 1250°F. Working dimensions of 22″ Diameter x 26″ Deep and external dimensions of 6’6″ x 8’2″H. The controls are mounted in a free standing panel with main disconnect switch. There is a Honeywell digital controller, L&N analog high limit, strip chart recorder, and a process timer. Also control switches for the motors and control power. The motor starters and element contactors are mounted on the sub panel inside along with the necessary relays and fuses.