ARMSTRONG 174033MF-043 Armstrong S-35AB Circulation Pump 1/6HP

174033MF-043 Armstrong S-35AB Circulation Pump 1/6HP. The 174033MF-043 Armstrong Circulation Pump S-35 AB w/ 1/6 hp is part of the Armstrong Series S & H series circulating pumps. 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.