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Vacuum Stirrer Gland Seal 4-Pack

The Wear Part in Every Vacuum Stirrer.

Replacement PTFE gland seals for the K24 and K29 vacuum stirrers, four to a pack. The cup seal and O-ring that seal the ø8 mm shaft where it passes through the stopper.

  • Fits K24 and K29: the shaft seal is common to both joint sizes
  • Four per pack: a seal per shaft change and spares for the drawer
  • PTFE cup seal: the gland-packing type seal with O-ring, as fitted at the factory

Fits with: K24 and K29 vacuum mixing stoppers.

$33.00

Description

When Vacuum Starts to Leak

The gland seal is the part that wears: every shaft insertion and every hour under vacuum. A stirrer that no longer holds pressure usually needs this and nothing else.

What to Know Before Ordering

  • Which stirrer: K24 (TS24/40) and K29 (TS29/42) alike
  • Replacement interval: when vacuum hold degrades or the shaft feels rough through the seal
  • Internal parts: the joint-side PTFE parts are a separate, joint-specific kit

In the Box

Four gland seals. Backed by our One-Year Total Care Warranty covering parts, labor, and specification compliance.

Joint-side parts worn as well? The Vacuum Stirrer Seal Internal Parts kit is sold by joint size.

Additional information

Standard Accessories

Four PTFE gland seals

Warranty

One-Year Total Care Warranty covering parts, labor, and specification compliance. Maintenance Agreements available.

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