High Performance Shaft Guide to fit NPT Port

HP Shaft Guide with NPT screw thread fitting for direct assembly into Cowie® Reactor Lids / NPT Extension Adapters. Can be used with Glass or Metal shaft stirrers.

The composite PTFE/PEEK seal maintains vacuum over a wide temperature range without shedding particles.

A PTFE/PEEK guide ring located at the end of the taper provides a guide to assist alignment of the shaft.

Also available High Performance Shaft Guide (for Standard Taper Joints).

• Virgin grade PTFE conforming to FDA and USP Class VI.
• Exceptional chemical resistance.
• Suitable for vacuum (5mmHg) and pressure (3-5psi) applications.
• Maximum recommended speeds: 500rpm (continuous), 800rpm (intermittent).
• Autoclavable (disassemble parts first).
• Replacement parts available.

Note: PEEK has reduced chemical resistance compared to PTFE and may be affected by acids, phenols and halogen based compounds.