Rotary and Linear motion – Vacuum Feed-Thru

Provides rotary connection into a vacuum chamber for mixing, pouring, turning, separating, sealing, closeing or handling materials in vacuum.

Use these options for mixing in vacuum or under inert gas, materials like paint, epoxy, resins with powders, fillers, glass ballons, or other fine or porous materials.


Standard Rotary Vacuum Feed Throughs

  • Fits 1/2 NPT holes
  • 3/8” shaft with flats
  • Ball bearing
  • PTFE non-stick coating bushing
  • High speed seal
  • Stainless steel construction
  • Supplied with handle

Custom Linear Vacuum Feed Throughs:  

  • Length and diameter fixed or rotatable


Custom Rotary Feed Throughs

  • 3/8” 1/2″ 3/4″ and 1″ diameter shafts with flats
  • PTFE non-stick coating/Steel bushing – High speed seal
  • Stainless steel construction

Vacuum Liquid Feed-Thru

For Feeding epoxy or liquids into a part under vacuum

Model VFT-04

  • Simple and Quick setup and clean up
  • All kinds of sizes
  • Use to feed gases, liquids, jels

This is used in Abbess vacuum chambers of all production sizes, has a built-in resin feed tube inlet with a manually operated screw style feed control that allows the operator to regulate the resin flow. This can be added to any of our vacuum chambers. The system uses low cost , disposable feed tubing; virtually eliminating clean up. Multiple parts can be filled during each vacuum cycle by using a optional x-y posistion control system to move the resin feed tube above each part or mold. call for details.