{"product_id":"bell-gossett-105089-pd35s-booster-pump-with-1-2-hp-motor","title":"Bell \u0026 Gossett 105089 PD35S Booster Pump with 1\/2 HP Motor","description":"\u003cp\u003eDesigned for reliable pressure boost in hydronic heating, cooling, and domestic water circuits, the \u003cstrong\u003e105089\u003c\/strong\u003e Bell \u0026amp; Gossett \u003cstrong\u003ePD35S\u003c\/strong\u003e pump with a 1\/2 HP motor delivers steady flow in compact spaces.\u003c\/p\u003e\u003cp\u003eThe PD35S utilizes a centrifugal impeller housed in a cast‑iron body, driven by a sealed‑shaft motor that maintains consistent RPM across varying system pressures, reducing cavitation and energy loss.\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 35 GPM at 30 psi, ensuring ample delivery for typical residential and light commercial loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e 1\/2 HP motor operates at 1800 RPM with high‑efficiency design, lowering operating costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Cast‑iron body with corrosion‑resistant finish for long‑term service in wet environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation:\u003c\/strong\u003e Integrated motor mounts minimize vibration and noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e Small dimensions simplify installation in tight service closets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Residential boiler feed, commercial chilled water boosters, domestic hot water recirculation, industrial process cooling loops.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43118541439070,"sku":"105089","price":2794.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/105089_image_97fed5a1-3dfc-4ad6-96d3-407f3cf65131.png?v=1785975967","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-105089-pd35s-booster-pump-with-1-2-hp-motor","provider":"National Boiler Supply","version":"1.0","type":"link"}