Termoprocesní technika

Protective Gas Boxes for Models S 30/45A - S 500/85A

Protective gas box with sealing lock

For tempering and bright annealing, workpieces are laid in the box, the lid is pressed firmly shut using the sealing locks and flushed with protective gas outside the box for some time and then placed in the furnace. Due to weight reasons we recommend to use a charging aid for charging.

  • For the non-combustible protective gases argon, nitrogen and forming gas 95/5 with less than 5 % H2 (observe national regulations)
  • Protective gas box with lid, protective gas supply and return line through the furnace collar
  • Lid sealed with ceramic fiber, ceramic insulating materials can alternatively be used
  • Gas connection with quick-release coupling with 3/8 inch hose sleeve
  • Made of heat-resistant alloys: 450 °C - 304 (AISI)/(DIN material no. 1.4301), 650 °C - 321 (AISI)/(DIN material no. 1.4541) or 850 °C - 309 (AISI)/(DIN material no. 1.4828)
  • Charging aid lifting eyes

Additional Equipment

  • Digital temperature display
  • Protective gas systems
  • Charge thermocouple type K
Article no.FurnaceInner dimensions in mmExterior dimensions in mmArticle no. with charge
631006050S 30/45A215165277281231354631000500
631006051S 60/45A265265377331331454631000501
631006052S 120/45A365365477431431554631000502
631006053S 250/45A515515627581581654631000503
631006054S 500/45A665665777731731804631000504
631000360S 30/65A215165277281231354631000505
631000361S 60/65A265265377331331454631000506
631000362S 120/65A365365477431431554631000507
631000363S 250/65A515515577581581654631000508
631000364S 500/65A665665727731731804631000509
631000259S 30/85A215165277281231354631000510
631000260S 60/85A265265377331331454631000511
631000261S 120/85A365365477431431554631000512
631000262S 250/85A515515577581581654631000513
631000263S 500/85A665665727731731804631000514
Article no. 601603960, 1 sales unit of fiber insulation cord, 5 strips of 610 mm each