{"product_id":"armstrong-110116mf-204-s-46-lv-pump-less-volute","title":"Armstrong 110116MF-204 S-46 LV Pump Less Volute","description":"\u003cp\u003eDesigned to maintain steady water flow in boiler systems, this pump less volute ensures efficient heat transfer and reduced vibration. The Armstrong \u003cstrong\u003e110116MF-204\u003c\/strong\u003e matches the S-46 LV series and is a direct replacement for Raypak units.\u003c\/p\u003e\u003cp\u003eThe less‑volute design eliminates turbulence by guiding water smoothly through the impeller housing, which minimizes hydraulic losses and extends motor life. Its cast‑iron construction offers durability in demanding commercial environments.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e Up to 46 GPM at 30 psi, supporting consistent heating output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Optimized hydraulic profile reduces motor load and energy consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Robust cast‑iron body resists corrosion and wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard 1‑inch NPT inlet\/outlet connections for easy retrofits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction:\u003c\/strong\u003e Less‑volute geometry lowers acoustic emissions during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial boiler loops, hot‑water heating plants, industrial process heating, and Raypak boiler pump replacements.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43123662815326,"sku":"110116MF-204","price":2597.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/110116MF_204_image_7472a84f-1676-4555-b1eb-5d2f6fb16a3f.png?v=1786017573","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-110116mf-204-s-46-lv-pump-less-volute","provider":"National Boiler Supply","version":"1.0","type":"link"}