Bearing GMP 100 (NovAseptic Style)


Improved NovAseptic bearing

The KEST Retrofit bearing is an improved version of the NovAseptic bearing. Made of Zirconium dioxide ceramic, it can run dry without damaging. Making the mixing process far more efficient.

Zirconium dioxide (ZrO2)

The bearings are 100% corresponding with the Silicone carbide NovAseptic bearings, but have an extended lifespand because of the material. Zirconium dioxide is chemically unreactive, making it very suitable for applications in biotechnology. The biggest advantage over Siliciumcarbide (used by NovAseptic) is the toughness and robustness, making it able to run dry. The bearings are delivered with a FDA and USP Class VI certificate. 

Sizes for GMP 100, see measurements here
Pressure range -1 to 7 bar
Temp. range* 0°C to 135°C
Connections Thread
  • Body: 1.4435 (316L)
  • Bearing: Zirconium dioxide (ZrO2)
  • Sealing EPDM or Silicone
Finishing Ra≤0.5 µm on surfaces in product contact
Certificates FDA, USP Class VI, 3.1