Processo térmico

Protective Gas Boxes with Vacuum Lid for Models N 30/45HA - N 500/85HA
  
  
PRODUCT IMAGE

Protective gas box with vacuum lid

The same as the boxes described above, however with vacuum lid and vacuum connection. Before the box is placed in the furnace, in a cold state a vacuum and protective gas atmosphere are alternately generated to force out the oxygen and achieve a pure atmosphere.

  • Protective gas box with process lid, vacuum lid, protective gas inlet and outlet through the furnace collar and seal profile for process lid with support for vacuum lid
  • Protective gas supply with quick lock and hose connector (outer diameter 8 mm)
  • Lid sealed with ceramic fiber, ceramic insulating materials can alternatively be used
  • Vacuum lid with rubber sealing gasket
  • Gas connection with quick-release coupling with 3/8 inch hose sleeve
  • Charge thermocouple type K
  • Pull lug of model N 30/45 HA - N 120/85 HA
  • 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)

Additional Equipment

  • Digital temperature display
  • Protective gas systems
  • Vacuum pump
  • Charging trolley
Article no.FurnaceInner dimensions in mmExterior dimensions in mm
  wdhWDH
631000549N 30/45HA170300130258388222
631000550N 60/45HA230380220318468312
631000551N 120/45HA330480320418568412
631000552N 250/45HA410560380698648542
631000553N 500/45HA560810530648898692
631000554N 30/65HA170300130258388222
631000555N 60/65HA230380220318468312
631000556N 120/65HA330480320418568412
631000557N 250/65HA410560380498648542
631000558N 500/65HA560810530648898692
631000559N 30/85HA170300130258388222
631000560N 60/85HA230380220318468312
631000561N 120/85HA330480320418568412
631000562N 250/85HA410560380498648542
631000563N 500/85HA560810530648898692
Article no. 601603960, 1 set of fiber insulation cord, 5 strips of 610 mm each
Larger boxes and custom dimensions available upon request

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