Armstrong Fluid Technology 110223-320 Pump 326070-701 protecting the system from venting

protecting the system from venting obstructions and heat exchanger failure

and 0131M00061S

The 100412 is the approved replacement for the 054981

Specifically engineered for the Knight XL KBN600

Armstrong Fluid Technology 110223-320 Pump 326070-701 protecting the system from ventingThe Armstrong Fluid Technology 110223 320 Pump (Model ASTRO 280CI) is a high performance, three speed cast iron circulator specifically engineered for closed loop hydronic heating and cooling systems. Operating on a 115V single phase motor, this maintenance free circulator draws 1. 90 full load amps and consumes 218 watts at its maximum setting. Designed for versatile integration, it features universal flanged connections compatible with 3 4", 1", 1 1