HomeMetal High-temperature-air circulating-Shaft furnace up to 850°C
For stress-relieved solution annealing, tempering, aging at ambient temperature, keeping warm at normal operation or in protective gas atmosphere
Product characteristics
■ Housing made of sheet steel ■ High-quality, asbestos-free and energy-saving insulation ■ Insulation by mineral fiber boards for top loaders up to Tmax. 450 °C, 650 °C and 750 °C ■ Insulation by lightweight refractory bricks, mineral fiber boards and calcium silicate boards fortop loaders up to Tmax. 850 °C ■ 2-sided heating by tubular heating elements for top loaders up to up to Tmax. 450 °C and 650 °C ■ 4-sided heating by tubular heating elements for top loaders up to Tmax. 750 °C ■ 2-sided heating by heating spirals for top loaders up to Tmax. 850 °C ■ SEMI gas-tight type for protective gas operation only for top loaders up to Tmax. 750 °C ■ Distribution of temperature in the useful space +/- 5°C according to DIN 17052 for top loaders up to Tmax. 450 °C, 650 °C and 850 °C ■ Distribution of temperature in the useful space +/- 3°C according to DIN 17052 for top loaders up to Tmax. 750 °C ■ Short heating-up times ■ Vertical air conditioning ■ Interior made of stainless steel ■ Housing color RAL 7035 ■ JUMO dTron controller ■ Feeding aid (crane) incl. swivel arm (except for SU 40/...) available ■ Charging baskets and protective gas retort available ■ Other special sizes upon request