Guardian day tank from Edlon-PSI is designed for chemical storage.

Guardian is designed for storage of ultrapure, electronic-grade chemicals used in the semiconductor industry. FromEdlon-PSI, the day tank has a one-piece, 0.090" thick removable Teflon PFA liner with a high density polyethylene outer shell (overpack) to eliminate possible metal-ion contamination. Features include sidewall cutouts for liquid-level monitoring, heat exchanger coils, PFA-coated mixer assemblies and baffles.

October 2000, RS# 214