Why does pump cfm matter so much for short path?

the name of the game is moving molecules out of the system.I think larger pumps became popular for two reasons:
1)due to the larger oil volume, with poor cold traps these pumps can take more junk.
2) Leaks, sometimes people just try to throw a bigger pump at a system because… leaks
sometimes a person with a sledgehammer just sees everything as a rail spike…

3 Likes