Get current pricing for Piersol Pine Mfg, Piersol Pine Mfg 550 5500 Gallon, Vertical Stainless Steel (sa-240-tp, 304ss) Separator Tank With Internal Coils. 8' Od X 14' 8 S/s, Dished Heads. Internal Rated 30 Psi @ . Product Category: Process Equipment, Sub Category: Process Tanks/kettles: