Magnetic stirrer heads

Magnetic stirrer heads

No leakage or memory effects

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These magnetic stirrer heads are ideal for PTFE jacketed stirrer shafts.

Consisting of capsuled drive shaft (stainless steel) with ball bearings, rotor and lower bearing made of PTFE/PEEK and a hollow shaft made of borosilicate glass.

These require little space due to compact construction. No leakage or memory effects due to non-porous, welded rotor. Compression fittings for safe fixing of stirrer shaft and optimum power transmission. Suitable for flat flanges of Duran (former Schott AG), sealing to be made with a gasket of your choice. Square size 6 mm for accepting an agitator or a stirrer coupling.

Material: PTFE/compound

Material: Glass

Temperature resistance: from -200°C to +250°C

Chemical resistance: +++ universal

  • gastight stirrer head for perfect vacuum
  • stirrer shafts height adjustable, approx. 40 mm
  • also suitable for shortened stirrer shafts
  • powerful transmission of up to 90 Ncm
  • excellent chemical resistance
  • all products which are exposed to the medium do not contain any metals
  • no grease required / save to run dry
  • high speed of up to max. 1.500 rpm
  • drive shaft fixed for your safety
  • high durability
  • easy disassembly of all parts for cleaning
  • Applications
    Suitable for all BOLA Stirrer Shafts jacketed with PTFE. Ideal for reactor lids with flat flange.
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Description

These magnetic stirrer heads are ideal for PTFE jacketed stirrer shafts.

Consisting of capsuled drive shaft (stainless steel) with ball bearings, rotor and lower bearing made of PTFE/PEEK and a hollow shaft made of borosilicate glass.

These require little space due to compact construction. No leakage or memory effects due to non-porous, welded rotor. Compression fittings for safe fixing of stirrer shaft and optimum power transmission. Suitable for flat flanges of Duran (former Schott AG), sealing to be made with a gasket of your choice. Square size 6 mm for accepting an agitator or a stirrer coupling.