These high-volume centrifuges Z 446 and Z 446 K achieve a throughput of 68 x 15 ml conical tubes or 28 x 50 ml conical tubes at a max.RCF of 3434/4346 xg.
If higher speeds are required, we also offer e.g. an angle rotor with a max. RCF of 14532/16022 xg for 10 x 50 ml.
The fixed-angle and swing-out rotors are suitable for almost all aplications in everyday use in clinical, industrial and research laboratories.
Features
- Brushless induction drive
- Microprocessor control
- Active imbalance detection and cut-off
- Motor driven lid lock
- Automatic rotor identifi cation system with over speed protection
- Audible signal at the end of each run
- Emergency lid lock
- Stainless steel chamber
- CFC-free refrigeration system (-20° to +40°C)
- Autoclavable rotors

Rotor types

Download here the brochure of the Z446 and Z446K with all available rotors and adapters.
Specifications
Z446 | Z446K | |
---|---|---|
Max. speed | 16.000 rpm | 16.000 rpm |
Max. RCF | 24.325 xg | 26.328 xg |
Max. volume | 4 x 750 ml | 4 x 750 ml |
Speed range | 200 – 16.000 rpm | 200 – 16.000 rpm |
Temperature range | – | -20C – 40C |
Running time | 59 min 50s / 10s increments 99 h 59 min / 1 min increments | 59 min 50s / 10s increments 99 h 59 min / 1 min increments |
verall dimensions (W×H×D) | 540x390x670mm | 730x390x670mm |
Weight | 79 KG | 111 KG |
Power input | 640 W | 1.630 W |
For more information please contact Natasja van Est: natasja.vanest@wiltenbioteknika.com