N-BLOC

Welded Bloc exchangers trade gasket serviceability for chemical resistance and pressure capability — a fully welded plate pack built for aggressive or high-pressure duties that standard gasketed plate units simply cannot handle safely.

N-BLOC software calculates thermal performance and mechanical limits specific to welded-block construction, including the structural considerations that come with eliminating gaskets entirely — weld joint stress, differential thermal expansion across the block, and pressure containment margins appropriate to fully welded construction rather than gasketed assembly.

The edge: because these units serve the toughest applications — corrosive process fluids, high-pressure services, duties where a gasket failure would be a genuine safety incident — our calculations build in the safety margins that generic plate-exchanger tools don't account for, rather than treating a welded bloc as just a plate exchanger without gaskets.

Output includes material compatibility flags for common corrosive services — acids, chlorides, and other aggressive process fluids — so a design that looks acceptable on thermal performance alone doesn't get flagged later in a materials review after the order is placed.