Barnant Vacuum Pressure Pump Model 400-1941 with custom Aerospace Vacuum Chamber

Barnant Vacuum Pressure Pump Model 400-1941 with custom Aerospace Vacuum Chamber

This is a custom made vacuum system with a 1.1 amp Barnant vacuum pump with an Aerospace composite vacuum chamber.

The pump works and the chamber holds pressure.

Unit has a “pre set”   switch to 18″Hg with adjustable setting.