[Phillip marvetz]

I'm probably using the wrong pump, I've got one of those big metal hand crank jobs from the local hardware store. It has a steel pipe that goes into the barrel and a few few of clear plastic hose going to the cans I fill.
Good info about venting the the swollen cans in the summer, I sometimes get a little worried when I go into the shop and see a drum all billowed out like that. It seems like the right thing to do is the vent it, From now on I'll let be. Thanks guy's.