Unused Cleaver Brooks 150 PSI Flextube Package Steam Boiler. Model FLX 700-600. Fuel Natural Gas. 6MM BTU/Hr Input, 4.8MM BTU/Hr output. 4949 Lb/Hr Steam out. 5HP Blower 460/60/3. Hawk 1000 Controls and NEMA 1 cabinet. Serial #O11079-1-1. National Board #16019. Built 2015. 250PSI Penn Separator Corp Blowdown Separator and Spirax Sarco 150PSI Condensate return system with (3) 7.5HP Penn Pump skid with controls.