Simple draining of containers from pails up to 95 gallon overpacks.

This is a stainless steel drain pan with a galvanized steel grate on top.  The grate is tilted at just the right angle to have as much of the heel in a drum drain out of a bung hole as possible, and to encourage fluid to flow off the bottom of the drum and down the sides to the open bung hole.

The pan is sloped to a 2" NPT drain so you may allow the drained liquids to flow to a sump or pump it up to a tank.  There's nothing else to it:  Tip an empty drum up onto it inverted and let it drain by gravity.  The grate is low, and the front lip shaped to make putting a drum on it an easy task.

Connect a 2" pipe to it to transfer the residues to a sump or a pump.

Set 4 or 5 pails to drain at one time.  Set a couple 30 gallon drums at a time.

Option:  Fiberglass grate in liu of steel.