Wilten Instruments has a wide range of instruments. Because of the variety of options on some products we are not able to mention all of them on our website. Complete information is available on demand.
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UNIVERSAL High-volume centrifuge Z446 and Z446K

Home  /  UNIVERSAL High-volume centrifuge Z446 and Z446K

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.


  • 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.


Max. speed16.000 rpm16.000 rpm
Max. RCF24.325 xg26.328 xg
Max. volume4 x 750 ml4 x 750 ml
Speed range200 – 16.000 rpm200 – 16.000 rpm
Temperature range-20C – 40C
Running time59 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)540x390x670mm730x390x670mm
Weight79 KG111 KG
Power input640 W1.630 W

For more information please contact Natasja van Est: natasja.vanest@wiltenbioteknika.com