Used LINDBERG 51848 #9206020 for sale

LINDBERG 51848 is a production-grade furnace designed for various types of industrial and laboratory brazing, manufacturing, soldering, and tempering processes. 51848 is a dual-chamber furnace that features two separate furnace chambers, both of which offer a copper hearth for uniform and consistent heat distribution. The two distinct temperature zones within the furnace offer a wide operating range of temperatures from 500 to 1860°F (260 to 1010°C), with the option for faster cycles when increased heating rates are required. The chambers feature double-door access and an air/gas mixture port that allows for consistent and balanced upward flow circulation. The dual-chamber design helps eliminate heat soak areas, creating an even heat distribution throughout the furnace. The front-mounted intuitive controls provide easy operation and access to temperature set points with over-temperature protection alarms and interlocks. The furnace also features a stainless-steel interior that provides corrosion and oxidation-resistant properties for higher heat applications. With an insulated steel cabinet, LINDBERG 51848 is a precise and efficient heating source that ensures exceptional process results from technicians and operators. The furnace is ideal for production brazing processes such as silver brazing, diffusions brazing, and torch brazing of copper, brass, aluminum, mild steel, and stainless steel alloys. Additionally, 51848 can handle soldering of copper, aluminum, and steel assemblies, as well as tempering and annealing of industrial parts for various applications.