Armstrong Fluid Technology 105189-011 Flange 326070-701 Robust Construction: Heavy-duty metal housing

Robust Construction: Heavy-duty metal housing resists thermal expansion and contraction cycles

As a direct-fit replacement for the Bradford White Defender Safety System

Is this control compatible with all Weil McLain circulators

Automatic Reset Logic: Eliminates nuisance service calls by automatically restarting the burner when water levels are stabilized

total field wiring resistance should be kept under 2 ohms

Armstrong Fluid Technology 105189-011 Flange 326070-701 Robust Construction: Heavy-duty metal housingThe Armstrong Fluid Technology 105189 011 is a high performance 2 1 2" 4 bolt flange specifically engineered for industrial and commercial hydronic systems. Constructed from rugged cast iron, this companion flange is a critical component for ensuring a leak proof seal in demanding HVAC applications and fluid handling environments. It is a genuine replacement part primarily designed for the Armstrong S 45 circulator pump and is compatible with various