{"product_id":"grundfos-99490916-alpha2-26-99-variable-speed-ecm-circulator-with-check-valve-cast-iron-flanged-115v","title":"Grundfos 99490916 ALPHA2 26-99 Variable Speed ECM Circulator with Check Valve, Cast Iron, Flanged, 115V","description":"\u003cp\u003eThe Grundfos 99490916 is an ALPHA2 26-99 variable speed circulator with an electronically commutated (ECM) motor, a flanged cast iron body and a built-in non-return (check) valve, for hydronic heating systems.\u003c\/p\u003e\u003cp\u003eALPHA2 circulators adjust speed to system demand and include the AUTOADAPT setting, which selects the pump curve automatically, along with proportional-pressure, constant-pressure and constant-curve modes. The 26-99 size reaches about 27.5 GPM and a maximum head of 42 ft. The built-in check valve helps prevent reverse flow and gravity circulation through the zone.\u003c\/p\u003e\u003cp\u003eBefore ordering: the pump runs on 115V, single phase, with flanged connections. Make sure you have a matching 2-bolt flange set for your pipe size.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Grundfos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 99490916\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ALPHA2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e ALPHA2 26-99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Variable speed ECM circulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Flanged x flanged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Flow:\u003c\/strong\u003e 27.5 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Head:\u003c\/strong\u003e 42 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Built-in non-return (check) valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 115V, 1 phase, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1.7 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 125 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Heating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 5713829959309\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Variable Speed Circulators\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/res.cloudinary.com\/dzhpkjoqj\/Grundfos\/99490914-Brochure.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e (PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/res.cloudinary.com\/dzhpkjoqj\/Grundfos\/99490914-IO-6154287.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; Operation Manual\u003c\/a\u003e (PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/res.cloudinary.com\/dzhpkjoqj\/Grundfos\/99490914-DB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSpecification Sheet\u003c\/a\u003e (PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/variable-speed-circulators\"\u003evariable speed circulators\u003c\/a\u003e, \u003ca href=\"\/collections\/grundfos\"\u003eall Grundfos products\u003c\/a\u003e.\u003c\/p\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50517467299943,"sku":"GRUN-99490916","price":1033.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/99490914_61c2979e-a254-4092-b0b5-d4801d7ce001.jpg?v=1792424786","url":"https:\/\/www.thehousesupplier.com\/products\/grundfos-99490916-alpha2-26-99-variable-speed-ecm-circulator-with-check-valve-cast-iron-flanged-115v","provider":"The House Supplier","version":"1.0","type":"link"}