Armstrong 410133-203 Circulating Pump 704S

Armstrong 410133-203 Circulating Pump 704S

The ARMSTRONG 410133-203 Circulating Pump (704S) is a dependable close-coupled circulator designed for continuous fluid transfer in commercial hydronic heating and cooling systems. Known for its robust construction, the 704S model delivers consistent flow and reliable performance in closed-loop applications. This pump provides efficient circulation for medium-sized systems. Choose this trusted ARMSTRONG Circulating Pump for its durability and consistent performance in commercial HVAC.

410133-203 Armstrong Circulating Pump 704S. 1.25 x 1, PEI (ULTEM) Impeller size is 4″, 1HP @ 3500 rpm, Single Phase Pump.

The Armstrong 4270 close coupled horizontal pumps are motor mounted and designed for long service life and easy maintenance. Applications include Building services – Cooling towers, HVAC, general purpose. Features include inside single-spring mechanical seal. Bronze-fitted or all-bronze construction.Designed for 3,600 RPM (1,800 RPM optional).