{"product_id":"impeller-10-hp-1-ph-3-ph-hh","title":"Pentair Impeller, 10 HP, 1 PH\/3 PH, High Head","description":"\u003cp\u003eThis is the Pentair high head impeller for 10 horsepower commercial pool pumps, single phase or three phase. The source lists the part as 73830 and also refers to it as 073830, which is the same impeller written with and without the leading zero.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHigh head, not standard\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAt any given horsepower a pump can be built with more than one impeller. The high head version trades some volume for pressure, so it keeps working against long pipe runs, deep filtration and the head that commercial systems carry. Fitting the wrong curve gives you a pump that runs but never reaches the numbers the system was designed around.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eImpellers wear from the inside out. Sand and grit round off the vane edges and open the clearance between the impeller and the diffuser, and flow falls away year by year. Because it happens gradually and the pump keeps sounding healthy, it usually gets blamed on the filter first.\u003c\/p\u003e\u003cp\u003eIt is listed with the Pentair R Series commercial pump parts covering 5 to 15 HP and with the Purex Pentair C Series commercial pump parts. Confirm the horsepower and the head rating on your pump before ordering.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626118787284,"sku":"PUR-101-1458","price":1308.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_b9cc9451-b094-4ab3-9b21-6075403e39ad.jpg?v=1788705075","url":"https:\/\/www.activepoolsupply.com\/products\/impeller-10-hp-1-ph-3-ph-hh","provider":"Active Pool Supply","version":"1.0","type":"link"}