Vacuum

In progesss...

The Bell Jar Ace Threds

Fittings

  • Testing for leaks, isolate components as much as possible to leak test them.
  • NPT nominal diameters don’t match the stated size. Like a 1/8 NPT pipe has a nominal diameter of .405. Threads are tapered.

Guages

  • Thermocouple

Pumps

Edwards RV5

  • Very quiet, can run it in my office. Robinair is 80 db vs Edwards RV5 which is 60 db.
  • No vibration, can run it on my desk
  • No exhaust odor
  • No oil mist
  • KF flanges on the intake and exhaust

Valves

  • Needle