Used 48 HP Steam Boiler. Manufactured by Parker Boiler Co. Model 48L. Rated 15 PSI steam. Maximum input 1,995,000 BTU/hr. Minimum input 997,500 BTU/hr. Heating surface 278 sq ft. Minimum relief valve capacity 2780 lb/hr. Natural gas fired, 3.8" gas/air connection, manifold pressure 7–14" W.C. NB #60908. Built 2012.