JPW model ST833TUL480V140KW machinery gray temper furnace.
500°F max internal temperature. 84” wide x 102” high x 120” deep internal dimensions with 4.5” thick insulated walls and a 7.5hp 11,000 cfm circulating fan. Watlow PM6 electronic single set point temperature controller with high limit switch. Air circulation pressure switches and batch timer included in the control package. Wired for 480V 3 phase 60hz primary power. External dimensions 114”x114”x168”. Purchased new, never connected.