![Chamber furnace - PLF series - Protherm Furnaces - heat treatment / melting / sintering](https://img.directindustry.com/images_di/photo-mg/157441-17854724.jpg)
1,400 °C, 1,500 °C, 1,600 °C
(2,552 °F, 2,732 °F, 2,912 °F)
5.3 l, 8.6 l, 9 l, 15 l, 29.7 l
(1.4 gal, 2.27 gal, 2.38 gal, 3.96 gal, 7.85 gal)
55 cm, 56 cm, 59 cm, 66 cm
(21.65 in, 22.05 in, 23.23 in, 25.98 in)
65 cm, 72 cm, 79 cm, 80 cm
(25.59 in, 28.35 in, 31.1 in, 31.5 in)
58 cm, 64 cm, 69 cm, 73 cm
(22.83 in, 25.2 in, 27.17 in, 28.74 in)