Armstrong Fluid Technology 182212-649 Pump 321702-401 it should be integrated into

it should be integrated into the control circuit via a contactor

F error per 150 ft of 18 AWG)

Its SPDT contact configuration allows for versatile normally open and normally closed operations

and boilers

leading to condensate flooding

Armstrong Fluid Technology 182212-649 Pump 321702-401 it should be integrated intoThe 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