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Armstrong Pumps 174034MF-043 is a hydronic circulating pump designed for hot water circulation and HVAC systems. The 1/6 hp, 115 V AC single-phase in-line circulator features NPT/flange connections for 1 in to 1-1/2 in piping, a direct-drive motor (1,800 RPM, 4.40 A) and a maintenance-free mechanical seal. Constructed with a cast iron housing, 30% glass-filled Noryl impeller and stainless steel shaft, it is NSF-372 compliant and rated to 225°F and 175 psi. Face-to-face dimension is 8.5 in; flange gaskets included.
Hydronic in-line circulator, 1/6 hp, 115 V, maintenance-free seal, 1 to 1-1/2 in connections
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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