USED: American Heat Reclaiming... USED: American Heat Reclaiming vertical spiral heat exchanger, model 1-VC. 570 sq ft, carbon steel. Hot and cold side rated 75 psi at 250 deg F. Removable ends. Openings: heads 8", 6", (3) 2"; shell 6", 8". Side lug mounts. and the product is still available, |