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Airplay (NS29/32) - Aircop (NS45/40)

These Premex air driven magnetic stirring couplings are designed for the use on glass reactors and glassware with ground joints. These coupling are a very elegant solution for absolute leak tight stirring applications in lab glassware under vacuum. The conical joint of the coupling has two O-rings which provides the sealing between coupling and the ground joint of the glass.
A great advantage of the air driven motor is the application in EX zone's. The complete stirring system is supplied with ATEX

Premex Airplay (NS29/32) - Aircop (NS45/40)

Features and advantages:

  • For high vacuum applications
  • Air driven motor for use in ATEX zone's
  • Airplay: NS29/32 connection
  • Aircop: NS45/40 connection
  • Sealing to the ground glass joint with two o-rings (Viton, Kalrez, EPDM, etc)
  • Available in 40, 60 and 90 Ncm
  • Stainless steel or Hastelloy C22 as standard material. Versions in Titanium, Inconel and Tantalum on request
  • Option to choose between stainless steel ball bearings, hybrid bearings or slide bearings
  • Easy to change and clean the internal shaft and bearings 
Torque 40 - 90 Ncm
Temperature max. 300 °C