Used 667 Sq Ft 316-SS Spiral Heat Exchanger. 316-SS Shell: 74 PSI @ 228 deg F; 316-SS Tube: 74 PSI @ 228 deg F. Heads: 316L-SS Clad. 3' 3" Shell diameter. 5' Tube length (OAL - 6' 4"). Shell nozzles: (2) 6"; Tube nozzles: (2) 6". (MFG. BY ALFA LAVAL-FRANCE; BUILT IN 1985; MODEL I-H; 61.96 SQ. METER; CHANNEL "A" & "B" 5 BAR @ 109 DEG. C.; CHANNEL "A" SPACING .551"; CHANNEL "B" SPACING .629"; CYLINDER HEIGHT 1500 MM; CYLINDER DIAMETER 1000 MM; CHANNEL "A" VOLUME 520 LITERS; CHANNEL "B" VOLUME 610 LITERS.)