To test the pump, do the following: Before you open the vacuum pump and micron gauge to the system, shut the valve between the system and the vacuum pump/micron gauge setup and run the vacuum pump.

Your vacuum pump must be working properly to prevent all of these malfunctions. When using your vacuum pump to evacuate a system, some acid and moisture pulled from the system is trapped in the vacuum ...

Vacuum Primer Test To test for a worn or damaged primer in the maintenance shop, isolate the primer by disconnecting the vacuum primer/fire pump tubing connection at the vacuum priming pump.

One replicate of each of three makes of vacuum pumps and three replicates of each of nine makes of pulsators were performance tested over a period of 2000 hr. Capacity, faults and breakdowns were ...