miniclever

miniclever

Magnetic stirrer head miniclever

With the miniclever, we want to give you a magnetic stirrer head that will stir powerfully for years thanks to its performance and reliability.

Specifications

  • Thread connection M18x1 mm
  • Lateral regulating shut-off valve
  • Sealing to reactor cover by means of flat gasket or metal cutting ring
  • Torque of the magnetic coupling 20 Ncm or 50 Ncm
  • Material WNr. 1.4435 (AISI 316L), WNr. 1.4980 (AISI 660) or WNr. 2.4602 (HC22) as standard.
  • Operating temperature 300 °C
  • Operating pressure 200 bar, 250 bar and 700 bar according to the selected material
  • Rust-resistant ball bearing on the output shaft. Hastelloy or titanium versions with plain bearing PTFE/carbon.
  • Maximum speed 1'300 rpm with ball bearings.
  • Speed pick-up by means of reed contact
  • Drive shaft ø 7 mm for on-site drive
  • Output shaft ø 6 mm for mounting the stirrer
  • Suitable stirrers, such as gas stirrers ø 18 mm or 25 mm, are available in various lengths and materials.

Variants/special features

  • Torque of the magnetic coupling 20 Ncm or 50 Ncm
  • Material WNr. 1.4435 at 200 bar, WNr. 2.4602 at 250 bar or WNr. 1.4980 at 700 bar further materials on request.
  • Rust-resistant deep groove ball bearings on the output shaft for the WNr. 1.4435 version. Hastelloy version with plain bearing PTFE/carbon.
  • Maximum speed 1'300 rpm. with ball bearing and 1'200 rpm. with plain bearing.
  • Whitey regulating shut-off valve in the stainless steel version WNr. 1.4435, HC or WNr. 1.4980 on the other hand Sitec valve.

The "miniclever" is quite clever

It combines a magnetic coupling, speed measurement and a gas connection. A true cleverness from the house of premex.

Article No ExecutionNcmMaterial WNr.Temp. °CPres. barOutput Shaft øVariationL x W x H mm
120177 M 18 x 1201.44353002006UpM Reed, Ventil142 x 40 x 175
120178 M 18 x 1201.49803007006rpm Reed, valve142 x 40 x 175
120179 M 18 x 1202.46023002506rpm Reed, valve142 x 40 x 175
120180 M 18 x 1501.44353002006rpm Reed, valve142 x 40 x 193
120181 M 18 x 1501.49803007006rpm Reed, valve142 x 40 x 193
120182 M 18 x 1502.46023002506rpm Reed, valve142 x 40 x 193
* For a direct quote request, click the corresponding article number.
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