S.A. Armstrong S25 LF Circulator Pump
Part Number: 174031MF-043
1/12HP
115V
1800 RPM
1 – Phase
Construction Bronze
#7 – Motor
#8 – Coupler
#29 – Seal Bearing Assembly
#15 – Mechanical Seal
#2 – Impeller
#28 – Body Gasket
#1 – Pump Body
#4 – Flange Gasket
Flange Kits
– Flange Kit 1.00” NPT
– Flange Kit 1.25” NPT
– Flange Kit 1.50” NPT
Cross References
Armstrong Series S&H in-line circulators are ideal for applications such as hydronic heating and cooling, domestic water systems, multi-stage zoning and general industrial service. Armstrong 3-piece circulators use a proven design that continues to evolve. The expanded temperature range makes them suitable for more applications, and the industry-accepted flange configuration makes S&H circulators a perfect solution when you need to change out pumps quickly without the need for pipe modifications.