Description Overview Unit rated at 150 psi steam National board code stamped Boiler was new 7/83 and re-tubed in 1991 Designed to run on natural gas only Boiler is skid mounted Specifications 6.3 million btu input Includes input natural gas burner rated at 63,000 cu. ft. p/hr Unit complete with combustion blower Condition Appears to be in very good condition