h Furnace S/N: 15060 75 kw; 2400 degrees Fahrenheit max temperature; 52" inside diameter; working dimensions: 12" H x 18" W x 30" L; heating elements: 6; temperature uniformity: +/- 10 degrees Fahrenheit; pump down speed: 20 microns in 10 minutes; automatic backfall: 150 cubic feet (4250 liters); cooling velocity: 1150 CFM; maximum loading and quenching at 1600 degrees F = 450 lbs; at 2000 degrees F = 350 lbs; at 2400 degrees F = 280 lbs; compressed air requirement: 70 PSIG; sight ports: (2); hearth level: 40"; vacuum port: (1) - 4" roughing port; cooling water consumption: 23 GPM: quenching speeds: less than 10 seconds, heating chamber into quench tank Equipped with: operators control panel; chart recorders; timers; amp gauges; stokes vacuum pump; roots rotary booster pump; MSA infrared analyzer