For standard taper ground glass joints
This product is designed to provide an effective guide for Glass and Metal Shaft stirrers over a range of temperatures without shedding particles from the seal, whilst maintaining a vacuum. The seal is manufactured from a specially formulated PTFEPEEK composite and is permanently pressure loaded.
> The HP Stirrer Guide has the additional features:
> High level of chemical resistance
> Anti-whip and reduced vibration
> Vaccum (6.6mbar) and pressure (0.2~0.35Bar) performance
> No shedding
> Self-releasing joint ring
> Maximum recommended speeds: continuous 500rpm, intermittent 800rpm
Note：PEEK has a very high level of chemical resistance with some susceptibility only to strong mineral acids