Armstrong Fluid Technology 182212-649 Pump 320074-702 verifying the orifice size and

verifying the orifice size and fuel type compatibility is paramount to preventing carbon soot buildup or delayed ignition

but the underlying airflow restriction should also be addressed

Clean Combustion: Precision-drilled ports provide a stable

Repeated trippingùor short cyclingùis usually caused by restricted airflow

Armstrong Fluid Technology 182212-649 Pump 320074-702 verifying the orifice size andThe Armstrong Fluid Technology 182212 649 is a high performance E19. 2 model from the renowned ARMflo E. 2 Series. Engineered for demanding hydronic heating and cooling applications, this cast iron circulator pump features a 2 5 HP, 120V single phase motor operating at 3450 RPM. Its advanced dry motor design provides up to 41% better efficiency than competitive models, making it a premier energy efficient pump for large residential and light