COMMENTS:Fans underneath blowing up. On 6'legs. 4 lifting lugs. Hydrotested ok in 2001. 150Deg F in/120Deg F out. 11.44MM BTU/HR heat transfer. Bare Tube Transfer rate 95.6 BTU/HR. per Sq.Ft..per Deg F.. Total fluid entering 459,395PPH @ 150deg F. Pressure drop 8