A pressure sensor allows regulation of the pump that drives the vacuum, and connections are made to the chamber using pneumatic hose connectors. It’s not immediately clear how it is sealed ...

Vacuum pumps are powerful tools because the atmospheric pressure on our planet’s surface is strong. That pressure is enough to crush evacuated vessels with impressive implosive force.

Mass-Vac, Inc. has introduced a new line of compact, oil-free dry screw vacuum pumps that are robust and quiet for use in small ALD (Atomic Layer Deposition) labs and R&D pilot plants.