Get current pricing for Alfa Laval, 151 Sq. Ft. Alfa Lav 151 Sq.ft. Hastelloy Alfa Laval Block Type Heat Exchanger. Rated 100 Psi @ 325 C Hot Side. Rated 100 Psi @ 325 C Cold Side. Design Duty: 1.0 Mm B . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: