minimaster
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Magnetic stirrer drive minimaster
A subtle difference: Compared to the minisprint, the minimaster has a side-mounted valve that serves for the gas supply on the one hand and for cleaning the internal parts on the other. Both types are from the mini series. The only question is whether you want to use it with or without gas supply.
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) or WNr. 2.4602 (HC22) as standard.
- Operating temperature 300 °C
- Operating pressure 200 bar or 250 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 Hall sensor
- Output shaft ø 6 mm for mounting the stirrer.
- Suitable stirrers, such as gas flushing 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 and WNr. 2.4602 at 250 bar as stadard. Special version in WNr. 1.4980 suitable for 700 bar. Other 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.
| Article No | Execution | Ncm | Material WNr. | Temp. °C | Pres. bar | Output Shaft ø | Variation | L x W x H mm |
|---|---|---|---|---|---|---|---|---|
| 128653 | M 18 x 1 | 20 | 1.4435 | 300 | 200 | 6 | rpm Hall sensor | 106 x 50 x 455 |
| 128656 | M 18 x 1 | 20 | 2.4602 | 300 | 250 | 6 | rpm Hall sensor | 106 x 50 x 455 |
| 128657 | M 18 x 1 | 50 | 1.4435 | 300 | 200 | 6 | rpm Hall sensor | 106 x 50 x 479 |
| 128659 | M 18 x 1 | 50 | 2.4602 | 300 | 250 | 6 | rpm Hall sensor | 106 x 50 x 479 |
* For a direct quote request, click the corresponding article number.
