Armstrong Fluid Technology 105189-011 Flange 321142-301 allowing for easy integration into

allowing for easy integration into existing control panels or custom enclosures

It is recommended to match the VA rating of your existing unit

Operating at 1075 RPM on a 200/230V single-phase circuit

which is critical for preventing nuisance lockouts on high-efficiency burners

and 1434 series checkstops for streamlined inventory management

Armstrong Fluid Technology 105189-011 Flange 321142-301 allowing for easy integration intoThe 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