Description Overview Brand: York-Shipley Model: YS5-200-150ST Design: High efficiency 3-pass dryback Capacity: 200 boiler hp Pressure: 150 psi steam Maximum output: 6,900 lb/hr Gas input: 8,400 cfh max Electrical: All voltages, 3-phase Specifications Heating surface: 5 square ft per boiler hp Length: 227 inches Width: 78 inches Height: 87 inches Steam connection: 4” 300# flange Stack connection: 14.5” flange Blowdown/drain connection: 1.5” npt Feedwater connection: 1.5” npt Surface blow connection: 1.5” npt Burner Burner model: Oilon GP series Burner listing: UL and CSD-1 Modulation: Full modulation Flame control: LMV52 Casing: Polished stainless Safety Controls Primary lwco: MM 157-SRL Auxiliary lwco: MM RS-1-BR-1 Lwco relay: Warrick 26MB1A0E Available Upgrades Burner upgrades available: Low nox, parallel positioning and more Ancillary equipment available: Deaerators, feed systems, blow-down separators and more