{"product_id":"march-815pl-high-temperature-brewing-pump-flow","title":"March Pump - Polysulphone","description":"\u003cp\u003e \u003cb\u003eThe History of MoreBeer! \u0026amp; March\u003c\/b\u003e\u003cbr\u003e Many years ago MoreBeer! worked with March Pumps to release what is now the standard pump in the homebrewing community, their model 809 (our H315) with a polysulfone head and 6' cord with plug. Thousands and thousands of these pumps have been sold to homebrewers.\u003cbr\u003e \u003cbr\u003e \u003cb\u003eThe New Design\u003c\/b\u003e\u003cbr\u003e Now, with a slight design modification, the new model nearly eliminates past cavitation issues (where the impeller spins in an air pocket and no liquid moves). We've been testing\/using the pump with our BrewSculptures for several years now and are extremely happy with the results, so much so that we are completely replacing the H315 with the high flow model.\u003cbr\u003e \u003cbr\u003e \u003cb\u003eStill Works the Same\u003c\/b\u003e\u003cbr\u003e The new model comes with all the great features of the original - magnetic drive, handles flow restriction, okay for boiling temperatures, 6' cord with plug, food-grade materials in contact with the liquid, 1\/2\" ports, etc. - but now features a different slightly higher flow rate with less issues of cavitation.\u003cbr\u003e \u003cbr\u003e The magnetic drive in a March pump acts as a clutch allowing the user to put back pressure on the pump to slow down flow. \u003cb\u003eSince it is magnetic drive, it is not self-priming, you must put the pump below the level of the liquid source. This pump cannot be run dry.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e \u003cstrong\u003eAdditional Notes\u003c\/strong\u003e\u003cbr\u003e To restrict flow place a ball valve on the out flow of this pump.\u003cbr\u003e This is the pump we install and use on all of our BrewSculpture brewing systems.\u003cbr\u003e We stock polysulfone replacement heads, H317, in case the threads are damaged.\u003cbr\u003e If you are looking for a pump for a larger home brewery or small nano brewery you can also look at our H325 Nano Brewery pump from March.\u003c\/p\u003e \u003ch2\u003e Features List\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e Included bracket for mounting\u003c\/li\u003e \u003cli\u003e 6' power cord with plug wired in for easy use\u003c\/li\u003e \u003cli\u003e 115V - 50\/60Hz\u003c\/li\u003e \u003cli\u003e Maximum flow of just over 7 gpm (at zero head)\u003c\/li\u003e \u003cli\u003e Maximum head of 18 feet (at zero flow)\u003c\/li\u003e \u003cli\u003e 1\/2\" mpt fittings on both inlet and outlet.\u003c\/li\u003e \u003cli\u003e Materials in contact with solution: Polysulfone, 316 stainless steel, silicone rubber, Ryton and Teflon\u003c\/li\u003e \u003cli\u003e 1\/25 hp, continuous-duty, thermal overload protected, single phase 1.4 Amp motor\u003c\/li\u003e \u003cli\u003e Motor is fan cooled\u003c\/li\u003e \u003cli\u003e Will handle internal pressures to 50 psi.\u003c\/li\u003e \u003cli\u003e Max temp rating: 250F\u003c\/li\u003e \u003cli\u003e Face unscrews and rotates at 90 degree intervals to adjust to your application.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003cu\u003e\u003cstrong\u003eNote\u003c\/strong\u003e\u003c\/u\u003e: When using silicone tubing, we recommending using a slighlty larger barb than the I.D. of the tubing. This is because silicone tubing tends to have greater pliability than most tubing. For example, when using 1\/2\" silicone tubing, we recommend our 5\/8\" barb (H620), to help ensure a better seal!\u003c\/p\u003e","brand":"March Pumps","offers":[{"title":"Default Title","offer_id":51913116549409,"sku":"H315HF","price":275.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/7521\/2321\/files\/29562.png?v=1760697848","url":"https:\/\/morebeer.mom\/products\/march-815pl-high-temperature-brewing-pump-flow","provider":"MoreBeer!","version":"1.0","type":"link"}