186 Sq. Ft. RAS Process Equipment 304L Stainles Steel Horizontal Shell & Tube Heat Exchanger. Shell rated 75psi @ 350�F; Tube side rated 75psi @ 250�F. (110) 1� straight 304 SS Tubes 77.875" long. Shell: 16" dia. x 6' 6" OAL. Serial # 032137-01; National Board # 1419; Built 2003. Estimated Weight: 1,100 lbs