{"product_id":"armstrong-110116mf-301-h-52-lv-pump-less-volute","title":"Armstrong 110116MF-301 H-52 LV Pump Less Volute","description":"\u003cp\u003eDesigned to maintain steady water flow in low‑voltage hydronic heating systems, the Armstrong H‑52 LV pump provides dependable heat distribution for residential and light‑commercial boilers. The \u003cstrong\u003e110116MF-301\u003c\/strong\u003e H‑52 LV Pump Less Volute incorporates a compact, less‑volute impeller to minimize turbulence and extend service life.\u003c\/p\u003e\u003cp\u003eThe pump’s less‑volute design directs fluid through a streamlined pathway, reducing eddy currents and wear while delivering consistent pressure at low electrical input.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Capacity:\u003c\/strong\u003e Up to 10 GPM at 30 psi, supporting typical boiler loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Approximately 115 W, ideal for low‑voltage circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e Max 30 psi, matching standard residential boiler requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency Rating:\u003c\/strong\u003e High hydraulic efficiency, reducing energy costs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Suitable for residential boiler circulation, Raypak water‑heater systems, small‑scale commercial hydronic loops, and retrofits of existing low‑voltage pump installations.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43123713736798,"sku":"110116MF-301","price":1878.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/110116MF_301_image_fed8eeea-7062-4d92-93aa-d8520e739357.png?v=1786018129","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-110116mf-301-h-52-lv-pump-less-volute","provider":"National Boiler Supply","version":"1.0","type":"link"}