Two (2) New 80,000 PPH VEO Voyager 550 psig design pressure @ 490°F superheated steam temperature skid mounted package “O” type watertube boilers with 100% water cooled front and rear walls, Model VS-4-68 with a maximum operating pressure of 450 psig. The boilers were built to ASME code and bears NB stampings. Each boiler is equipped with a Todd Combustion (John Zink) Ultra Low NOx Rapid Mix Burner to achieve 9 ppm NOx and 15 ppm CO when firing natural gas: This boiler package includes: forced draft and motor, (VFD ready) burner management system, fully metered combustion control system based on Siemens 353 multi-loop controllers, NFPA 85 approved natural gas fuel train and three element feedwater system, economizer, transition duct work, expansion joint, FGR duct work and damper, structural steel, platform and ladders, cold air duct, stub stack and air inlet silencer. Built August 2008.
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