Foreline Traps
The optically-dense traps are made of type 304 stainless, TIG welded. They are supplied in three different configurations — 1) hose connections only (unflanged), 2) hose connection one end, other end flanged, and 3) flanged at both ends. Flanges are coppergasketed compatible type, which mate with all other standard copper-gasketed flanges. Special flanges, such as ASA, can be supplied on request.
Complete heater assembly and molecular sieve charge are provided with each trap (as applicable).
One molecular sieve charge is required for 1”,1 1/2” and 2” traps and three charges for the 3” traps.
One heater assembly is required for 1”,1 1/2” and 2” traps and two heater assemblies for the 3” traps.