Used- Alfa Laval Spiral Heat Exchanger, Model 1V-L-2C, 1780 Square Feet, 316L Stainless Steel. Hot & cold sides rated 100 psi/Full Vacuum at -20 to 400 degrees F. Removable heads with 316L stainless steel facing. Cold side inlets (2) 6”, cold side outlet 8”, hot side inlet 10”, hot side outlets (2) 8”. National Board# 19061, serial# 30112-68183, built 2010.