The HWS stirrer guide with ceramic mechanical seal and encapsuled ball bearing in stainless steel to ensure safe working under difficult application. HWS ceramic mechanical seal is applicable for various stirrer materials like glass, stainlesssteel, hastelloy, and more its particular advantage is in combination with coated stirrers (PFA,PTFE, and more) because the static seal prevents damage to the shaft during operation.

• No abrasive effect on the sealing
• No lubrication needs at low speed
• Provides smooth and low friction rotation over a wide speed range
• Stirrer is height adjustable without any problems