157,000 Lbs. / Hr. Tray Type Deaerator for Steam Boiler Feedwater. Model TC-185, by Penn Manufacturing, Serial# 773. Top Section: 6 ft dia. x 5 ft tall.; Storage Section: 6'-6" dia. x 16' Long. Tank is 19'-10" OAL. 4000 Gallon Capacity. Shell Material: CS - SA-516-70; Trays SS430. Designed for Capacity Flow of 157,714 lb/hr. Outlet, 16,346 lb/hr. Steam Inlet. ASME NB# 457, MAWP 70 psi at 400F. Has 6 Spray Nozzles and 37 Trays. Weight: 13,700 lbs. Empty. Rests On Support Saddles. Used as Deaerator on Nebraska Boiler. Built 2007. Only in Service for Approximately 1 Year.