Used WATKINS-JOHNSON 8RI-80(S) #9021022 for sale

WATKINS-JOHNSON 8RI-80(S) is an oven, or furnace, designed to reach very high temperatures. It is a forced-air convection type furnace, meaning that the heat is not transferred directly to the load, but rather through an air flow from within the furnace. The unit can achieve operating temperatures up to 2200°F (1200°C) and is capable of maintaining precision temperature uniformity. The furnace is constructed primarily from stainless steel and high-temperature alloys and other components to enable long life and dependable performance. The chamber is round in shape and features a sloped floor for efficient air flow around the load. The door is typically made of refractory material to seal the chamber and protect the components from the high temperatures inside. Internally, the furnace is designed with a series of elements with variable protection, designed to ensure even heat distribution. WATKINS-JOHNSON 8RI-80(S) features a three-zone heating equipment, allowing for high-temperature precision during operation. The system includes a separate high- and low-temperature limit, adjustable between 200°F and 2200°F (93°C and 1200°C). Additionally, the unit can also accommodate a wide range of atmospheres, including helium, carbon dioxide, nitrogen and hydrogen. In addition to heating, the unit also offers cooling capabilities via a separate cooling unit, as well as a forced-air ventilation for cooling the external environment. The fan speed and inlet temperature are adjustable, allowing for process cooling with greater flexibility. Finally, the unit features a distinct safety machine, with multiple sensors and control elements to ensure proper operation of the oven and protect the operator from hazardous temperatures. The tool includes an overtemperature limiter, safety thermostat, hearing protection and exhaust fan. To sum up, WATKINS-JOHNSON 8RI-80(S) is a durable, reliable and highly precise oven or furnace. Its flexible design allows for accurate and repeatable temperature control up to 2200°F (1200°C) and it features an adjustable three-zone heating asset, cooling capabilities and a comprehensive safety model.