Used 250 HP Precision Boilers Watertube boiler. Model UFS-23-250-150. Rated 150 psi at 366 F, 922 sq ft surface area, 8868#/hour steam capacity. Natural gas fired with Power Flame burner, model CR6-G-30, rated 10500 MBH input, 8602 MBH output, with surge tank and feedwater make up system. Serial# M153310. Built 2009.