USED:Carbone Lorrain graphite heat excha... USED:Carbone Lorrain graphite heat exchanger, carbon steel shell andheads, model PBC18-6THU-1-4. Shell rated 100 psi at 250 deg F.Openings: heads (2) 5-1/2"; shell (2) 2". Tubes approx 99" long. and the product is still available, |