Vacuum for Drying Chambers

Requirements:

  • good chemical resistance
  • tolerance to condensates and high water vapour tolerance
  • High pumping speed and low ultimate vacuum

Notices for Pumpchoosing:

Ultimate vacuum 
down to 7 mbar:

 For drying chambers that were previously operated with water-jet pumps

Ultimate vacuum
down to 1.5 mbar:    

 For good residual drying, particularly with high-boiling-point solvents and/or low evaporation temperatures

Ultimate vacuum
10-1 mbar:   

 For higher demands regarding ultimate vacuum and pumping speed

Pumping unit equipment Ultimate vacuum
down to 7 mbar down to 1,5 mbar < 1 mbar < 3x10-1 mbar < 10-3 mbar
Without
vacuum control		 MZ 2C NT
+AK+EK

MD 1C
+AK+EK

MD 4C NT
+AK+EK

PC 8
MV 10C

 RP 12C
RP 15C
RP 22C
RP 35C
VARIO

 PC 8 RC 6

With manual
vacuum control

PC 101 NT

 		 PC 201 NT

 

 

 

With 2-point
vacuum control

PC 510 NT
PC 511 NT
PC 520 NT

 PC 610 NT
PC 611 NT
PC 620 NT

 

 

 

Continuous
vacuum control

PC 3002 VARIO

 PC 3001
PC 3004
PC 3012
VARIO		 PC 3003
PC 3010 VARIO