AERCO Manifolds & Orifices distribute fuel evenly to multiple burner nozzles in multi-burner boilers, ensuring consistent combustion across the burner array. Machined to precise tolerances, AERCO manifolds and orifices maintain correct fuel atomization and pressure drop for each nozzle. By using AERCO-approved Manifolds & Orifices, service professionals uphold balanced flame patterns, reduce emission irregularities, and simplify burner tuning procedures.