Armstrong 410133-203 Armstrong Circulating Pump 704S

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).