Armstrong Fluid Technology 110108MF-677 Pump 328140-751 Modernized Performance: Aligns older systems

Modernized Performance: Aligns older systems with current energy consumption benchmarks and operational tolerances

provided the original part matches the HH22HA189 or 190F manual reset spec

providing a reliable 65 lbf (300 N) nominal force and a 5

Flexible Mounting: Universal shaft clamp centers on common diameters

while the NEMA 4X enclosure provides superior protection against water ingress and corrosion

Armstrong Fluid Technology 110108MF-677 Pump 328140-751 Modernized Performance: Aligns older systemsThe Armstrong Fluid Technology 110108MF 677 Pump is a heavy duty 1 2 HP boiler header pump specifically engineered for high performance circulation in Raypak and Laars boiler systems. As a primary HVAC circulator pump, this direct replacement for 110108 677 features a rugged steel body motor designed to withstand the rigors of commercial and industrial hydronic heating. Operating at a consistent 1750 RPM, it utilizes a multi voltage 115 208 230V