{"product_id":"armstrong-116511-132-h-67-1-cast-iron-1hp-1ph-pump","title":"Armstrong 116511-132 H-67-1 Cast Iron 1HP 1PH Pump","description":"\u003cp\u003eOptimized for reliable fluid circulation in demanding HVAC systems, the \u003cstrong\u003eArmstrong H-67-1\u003c\/strong\u003e delivers robust performance in a durable cast iron housing. This 1HP, 1PH pump, identified by part number \u003cstrong\u003e116511-132\u003c\/strong\u003e, is engineered to handle continuous operation with minimal maintenance, ensuring your hydronic infrastructure remains consistently pressurized.\u003c\/p\u003e\u003cp\u003eThe pump functions by utilizing a high-efficiency motor to drive the impeller, creating the necessary pressure differential to circulate heating or cooling media through closed-loop systems. Its precision-engineered mechanical seal and cast iron volute construction work in tandem to minimize vibration and prevent leaks during high-velocity operation.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Output:\u003c\/strong\u003e 1HP single-phase power for consistent, high-torque circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild Quality:\u003c\/strong\u003e Heavy-duty cast iron housing designed for thermal stability and pressure resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydronic Reliability:\u003c\/strong\u003e Engineered for seamless integration into existing HVAC liquid transport loops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and residential hydronic heating loops, water circulation in chillers, and large-scale boiler feed systems requiring consistent 1HP output.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43124050821214,"sku":"116511-132","price":3958.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/116511_132_image_62dde4eb-8da6-46ae-87f8-ac38d52298c6.png?v=1786030511","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-116511-132-h-67-1-cast-iron-1hp-1ph-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}