ARMSTRONG 174037MF-113 Armstrong S-46 Cast Iron Pump

174037MF-113 Armstrong S-46 Bronze Fitted Cast Iron Pump with 1/3 hp is part of the Armstrong Series S & H series circulating pumps. Armstrong in-line circulators are suitable for applications such as hydronics heating and cooling, domestic water systems, multi-stage zoning and general industrial service. Both bronze fittet and all bronze models are available in a wide range of sizes to match the performance requirements of any of these applications. Armstrong Series S & H circulators are durable and trusted products that have been used by HVAC professionals for decades.