RESERVOIRS FOR DUAL SEALS
Reservoirs (seal pots) are available for Plan 52 and Plan 53 arrangements with dual seals. The reservoirs are stainless steel with cooling coils as standard. Our reservoirs are certified to 550 PSIG, PMI tested to 304SS and visually inspected to an AST specification.
HEAT EXCHANGERS
Heat exchangers (seal coolers) for Plan 21 and Plan 23 are available in a variety of sizes with removable or welded heads. Shell is carbon steel; coil is 316SS.
FFKM (Perfluoroelastomer)
O-Rings
AST has teamed up with a strategic partner to offer various grades of temperature and chemical resistant FFKM O-rings.