{"product_id":"armstrong-4300-12x12x17-split-coupled-vertical-in-line-pump-with-100-hp-motor","title":"Armstrong 4300-12x12x17 Split Coupled Vertical In-Line Pump with 100 HP Motor","description":"\u003cp\u003eOptimized for high-capacity fluid circulation, the \u003cstrong\u003e4300-12x12x17\u003c\/strong\u003e vertical in-line pump by Armstrong provides reliable performance in demanding commercial and industrial HVAC environments. This industrial-grade unit features a split-coupled design that simplifies maintenance while housing a high-efficiency \u003cstrong\u003e100 HP motor\u003c\/strong\u003e designed to handle large-scale hydronic requirements with precision.\u003c\/p\u003e\u003cp\u003eThe pump utilizes a vertical orientation to conserve valuable mechanical room floor space while maintaining high hydraulic efficiency. Its split-coupled construction allows for easy access to the mechanical seal and rotating assembly, enabling service without the need to remove the heavy motor or disconnect the piping from the main system lines.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Power:\u003c\/strong\u003e Robust 100 HP output for high-flow, high-head applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Efficiency:\u003c\/strong\u003e Vertical in-line design minimizes total equipment footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Accessibility:\u003c\/strong\u003e Split-coupled configuration streamlines seal and bearing replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Versatility:\u003c\/strong\u003e Engineered for sustained performance in closed-loop hydronic heating and cooling circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for large central plant chilled water loops, high-rise building secondary pumping, industrial process fluid circulation, and district heating\/cooling systems requiring high head pressure and flow rate stability.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43129680494686,"sku":"4300-12x12x17","price":59697.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/4300_12x12x17_image_4b01b88e-6777-46ba-8763-68ce60e88ba6.png?v=1786083444","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-4300-12x12x17-split-coupled-vertical-in-line-pump-with-100-hp-motor","provider":"National Boiler Supply","version":"1.0","type":"link"}