redjaro

redjaro

Magnetic stirrer head redjaro

t is basically designed for glass reactors with the conical connection NS 29/32. Its field of application is in the unpressurised or vacuum range at a maximum operating temperature of 240°C.

Specifications

  • Conical connection NS 29/32
  • Integrated micromotor 24 V/DC at a torque of 20 Ncm, 48 V/DC at 40-90 Ncm
  • Sealing to the reactor cover with two O-rings in series, made of Viton in the stainless version or Kalrez in application with HC.
  • Torque of the magnetic coupling 20 Ncm - 90 Ncm
  • Material WNr. 1.4435 (AISI 316L) or Hastelloy C22 (WNr. 2.4602) as standard.
  • Operating temperature 240 °C
  • Rust-resistant ball bearing on the output shaft. Hastelloy or titanium versions with plain bearing PTFE/carbon.
  • Maximum speed 1'300 rpm with ball bearing.
  • Output shaft ø 7 mm for mounting the stirrer.
  • Suitable control units DZA-6/24 or DZA-6/48

Variants/special features

  • Sealing via O-rings on the conical part made of Viton, Kalrez or qualities on request.
  • Torque of magnetic coupling 20 Ncm, 40 Ncm, 60 Ncm, 90 Ncm
  • Material for wetted parts WNr. 1.4435, WNr. 2.4602. Versions in Hastelloy C276, B3 or Titan Gr. 2 on request.
  • Maximum speed 1'300 rpm in case of ball bearing / 1'200 rpm in case of plain bearing application.
  • Suitable control unit DZA-6/24 at 20 NCM and DZA-6/48 at 40-90 Ncm

A round thing

The modern and smooth-running micromotor 24V/DC or 48 V/DC provides the necessary rotation. It is completely integrated in the red aluminium housing and coupled to the magnetic drive bells. Up to 1'300 rpm can be set via a DZA-6 control unit.

Article No ExecutionNcmMaterial WNr.Temp. °CPressure barShaft Dia.VariationO-Ring VitonL x W x H mm
128586 NS 29/32201.4435240Vacuum, pressureless7rpm via Hall sensorinch50 x 50 x 420
120242 NS 29/32202.4602240Vacuum, pressureless7rpm via Hall sensorinch50 x 50 x 420
128587 NS 29/32401.4435240Vacuum, pressureless7rpm via Hall sensorinch50 x 50 x 432
120244 NS 29/32402.4602240Vacuum, pressureless7rpm via Hall sensorinch50 x 50 x 432
128588 NS 29/32601.4435240Vacuum, pressureless7rpm via Hall sensorinch50 x 50 x 483
120246 NS 29/32602.4602240Vacuum, pressureless7rpm via Hall sensorinch50 x 50 x 483
128589 NS 29/32901.4435240Vacuum, pressureless7rpm via Hall sensorinch50 x 50 x 495
120248 NS 29/32902.4602240Vacuum, pressureless7rpm via Hall sensorinch50 x 50 x 495
* For a direct quote request, click the corresponding article number.
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