{"title":"Grundfos CR Repair Parts \u0026 Kits","description":"\u003cstyle\u003e.rp-links{display:flex;flex-wrap:wrap;gap:6px;padding:0 22px 22px}\n.rp-links a{flex:1 1 30%;text-align:center;background:#4A4A4F;color:#fff;font-family:\"Arial Black\",Arial,sans-serif;font-size:12px;letter-spacing:.5px;padding:10px 6px;text-decoration:none;border-bottom:3px solid #B3122A}\n.rp-links a:hover{background:#B3122A}\n.rp-wrap{font-family:Arial,Helvetica,sans-serif;color:#1a1a1e;background:#E1E3E6;padding:0;margin:0 -20px;line-height:1.55}\n.rp-wrap *{box-sizing:border-box}\n.rp-hero{background:#4A4A4F;color:#fff;padding:64px 32px;text-align:center;border-bottom:6px solid #B3122A}\n.rp-hero h1{font-family:\"Arial Black\",Arial,sans-serif;font-size:40px;line-height:1.05;margin:0 0 14px;letter-spacing:.5px;text-transform:uppercase}\n.rp-hero h1 span{color:#B3122A}\n.rp-hero p{font-size:17px;max-width:820px;margin:0 auto;color:#C7CBD1}\n.rp-tag{display:inline-block;background:#B3122A;color:#fff;font-family:\"Arial Black\",Arial,sans-serif;font-size:12px;letter-spacing:2px;padding:6px 14px;margin-bottom:18px;text-transform:uppercase}\n.rp-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2px;max-width:920px;margin:32px auto 0;background:#5c5c62}\n.rp-stat{background:#4A4A4F;padding:16px 10px}\n.rp-stat b{display:block;font-family:\"Arial Black\",Arial,sans-serif;font-size:24px;color:#fff;line-height:1.1}\n.rp-stat span{font-size:12px;color:#C7CBD1;text-transform:uppercase;letter-spacing:1px}\n.rp-nav{position:sticky;top:0;z-index:20;background:#3d3d42;border-bottom:3px solid #B3122A;display:flex;flex-wrap:wrap;justify-content:center;gap:2px;padding:0 8px}\n.rp-nav a{font-family:\"Arial Black\",Arial,sans-serif;font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:#C7CBD1;text-decoration:none;padding:12px 12px;white-space:nowrap}\n.rp-nav 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p{font-size:12.5px;color:#4A4A4F;margin:0}\n.rp-why{background:#4A4A4F;color:#fff;padding:48px 32px;margin:0 -20px}\n.rp-why-inner{max-width:1180px;margin:0 auto}\n.rp-why h2{font-family:\"Arial Black\",Arial,sans-serif;font-size:28px;text-transform:uppercase;margin:0 0 28px;border-left:6px solid #B3122A;padding-left:14px;line-height:1.1}\n.rp-why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}\n.rp-why-item h4{font-family:\"Arial Black\",Arial,sans-serif;font-size:15px;color:#fff;text-transform:uppercase;letter-spacing:1px;margin:0 0 8px;padding-bottom:6px;border-bottom:2px solid #B3122A;display:inline-block}\n.rp-why-item p{font-size:14px;color:#C7CBD1;margin:0;line-height:1.6}\n.rp-faq{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:18px}\n.rp-faq-item{background:#fff;border:1px solid #C7CBD1;padding:22px}\n.rp-faq-item h4{font-family:\"Arial Black\",Arial,sans-serif;font-size:15px;color:#4A4A4F;margin:0 0 8px;line-height:1.3}\n.rp-faq-item p{font-size:14px;color:#4A4A4F;margin:0}\n.rp-cta{background:#fff;padding:48px 32px;text-align:center;border:1px solid #C7CBD1;max-width:1180px;margin:48px auto}\n.rp-cta h2{font-family:\"Arial Black\",Arial,sans-serif;font-size:30px;color:#4A4A4F;text-transform:uppercase;margin:0 0 12px;letter-spacing:.5px}\n.rp-cta p{font-size:16px;color:#4A4A4F;margin:0 0 24px;max-width:680px;margin-left:auto;margin-right:auto}\n.rp-cta-row{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;align-items:center}\n.rp-cta-row a{font-family:\"Arial Black\",Arial,sans-serif;font-size:15px;text-decoration:none;color:#4A4A4F}\n.rp-cta-row a.rp-btn,.rp-cta-row a.rp-btn-out{margin:0}\n.rp-phone{font-family:\"Arial Black\",Arial,sans-serif;font-size:22px;color:#B3122A;letter-spacing:1px}\n.rp-foot{text-align:center;padding:24px;font-size:12px;color:#9B9EA3;background:#E1E3E6}\n@media(max-width:640px){.rp-hero h1{font-size:28px}.rp-hero{padding:44px 20px}.rp-sec{padding:32px 18px}.rp-h2{font-size:22px}.rp-card h3{font-size:19px}.rp-cta h2{font-size:22px}.rp-intro{padding:28px 20px}.rp-why{padding:36px 20px}.rp-faq{grid-template-columns:1fr}.rp-stat b{font-size:20px}.rp-nav a{font-size:10px;padding:10px 8px}}\n\n.rp-intro.rp-flow{margin-top:0}\n.rp-btn-out{display:inline-block}\n.rp-acc-item .rp-btn{margin:14px 0 0}\n.rp-dl{display:flex;flex-wrap:wrap;gap:8px}\n.rp-dl a{background:#4A4A4F;color:#fff!important;font-family:\"Arial Black\",Arial,sans-serif;font-size:12px;letter-spacing:.5px;padding:10px 14px;text-decoration:none;border-bottom:3px solid #B3122A;display:inline-block}\n.rp-dl a:hover{background:#B3122A}\u003c\/style\u003e\u003cdiv class=\"rp-wrap\" id=\"rp-top\"\u003e\n\u003csection class=\"rp-hero\"\u003e\u003cspan class=\"rp-tag\"\u003eGrundfos · Vertical Multistage\u003c\/span\u003e\u003ch1\u003eGrundfos CR \u003cspan\u003eRepair Parts \u0026amp; Kits\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eGenuine Grundfos service kits for CR, CRI and CRN vertical multistage pumps. Shaft seal kits and gasket kits, in EPDM and FKM, covering the whole range in two size groups. \u003cstrong\u003eA seal kit and a gasket kit are separate products\u003c\/strong\u003e — a full strip-down usually needs both.\u003c\/p\u003e\n\u003cdiv class=\"rp-stats\"\u003e\n\u003cdiv class=\"rp-stat\"\u003e\n\u003cb\u003e8\u003c\/b\u003e\u003cspan\u003ePart numbers listed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-stat\"\u003e\n\u003cb\u003e2\u003c\/b\u003e\u003cspan\u003eKit types\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-stat\"\u003e\n\u003cb\u003e2\u003c\/b\u003e\u003cspan\u003eSize groups\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-stat\"\u003e\n\u003cb\u003eEPDM \/ FKM\u003c\/b\u003e\u003cspan\u003eElastomers\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-stat\"\u003e\n\u003cb\u003eCR \/ CRI \/ CRN\u003c\/b\u003e\u003cspan\u003eFits\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cnav class=\"rp-nav\"\u003e\u003ca href=\"#rp-line\"\u003eThe Two Kits\u003c\/a\u003e\u003ca href=\"#rp-vs\"\u003eWhich One\u003c\/a\u003e\u003ca href=\"#rp-parts\"\u003ePart Numbers\u003c\/a\u003e\u003ca href=\"#rp-ident\"\u003eIdentify Your Kit\u003c\/a\u003e\u003ca href=\"#rp-select\"\u003eSelection Guide\u003c\/a\u003e\u003ca href=\"#rp-features\"\u003eFeatures\u003c\/a\u003e\u003ca href=\"#rp-acc\"\u003ePump Ends\u003c\/a\u003e\u003ca href=\"#rp-faq\"\u003eFAQ\u003c\/a\u003e\u003c\/nav\u003e\u003cdiv class=\"rp-sec\"\u003e\u003cdiv class=\"rp-intro\"\u003e\n\u003cp class=\"rp-p\"\u003eA CR service kit is the wear set for a Grundfos vertical multistage pump. Two kits cover the platform: the \u003cstrong\u003eshaft seal kit\u003c\/strong\u003e, which is the cartridge seal and its sleeve, and the \u003cstrong\u003egasket kit\u003c\/strong\u003e, which is the static elastomer set that goes back in when the pump is opened up. Each comes in two elastomers and two size groups — the 1s, 1, 3 and 5 frames, and the 10, 15 and 20 frames.\u003c\/p\u003e\n\u003cp class=\"rp-p\"\u003eWatermain Supply lists all 8 published part numbers with the Grundfos order number on every variant. Send us the pump nameplate and we will confirm the kit before you order — call \u003ca class=\"rp-phone\" href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e or email \u003ca class=\"rp-phone\" href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp class=\"rp-p\" style=\"margin-bottom:0\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"rp-sec\"\u003e\u003cdiv class=\"rp-note\"\u003e\n\u003cstrong\u003eTwo separate products.\u003c\/strong\u003e The shaft seal kit and the gasket kit are ordered separately, and buying one does not bring the other with it. A seal change on a pump that has been in service a long time usually wants both, because the gaskets will not seal the same way twice. Ask us and we will quote the pair against your pump.\u003c\/div\u003e\u003c\/div\u003e\n\u003csection class=\"rp-sec\" id=\"rp-line\"\u003e\u003ch2 class=\"rp-h2\"\u003eThe Two Kits\u003c\/h2\u003e\n\u003cp class=\"rp-sub\"\u003eDifferent jobs, different parts. Neither one contains the other.\u003c\/p\u003e\n\u003cdiv class=\"rp-card\"\u003e\n\u003cdiv class=\"rp-card-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_Shaft_Seal_Kit_HQQE_CR_1s_1_3_5.webp?v=1789948793\" loading=\"lazy\" alt=\"Grundfos HQQE shaft seal kit for CR, CRI, CRN 1s, 1, 3, 5 vertical multistage pumps, part 96455086\" style=\"max-width:100%;height:auto\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rp-card-body\"\u003e\n\u003ch3 class=\"rp-h2\"\u003eGrundfos CR Shaft Seal Kits\u003c\/h3\u003e\n\u003cdiv class=\"rp-sub\"\u003eThe cartridge seal, pre-set\u003c\/div\u003e\n\u003cdiv class=\"rp-spec\"\u003e\n\u003cdiv\u003e4 part numbers\u003c\/div\u003e\n\u003cdiv\u003eHQQE and HQQV\u003c\/div\u003e\n\u003cdiv\u003e2 size groups\u003c\/div\u003e\n\u003cdiv\u003eGenuine Grundfos\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rp-p\"\u003eThe replacement cartridge shaft seal for a CR, CRI or CRN vertical multistage pump. The cartridge is changed as a complete unit with the faces already set — no lapping, no measuring, no setting spring length on the bench. That is most of the reason a seal change is a morning rather than a day.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is in it\u003c\/strong\u003e — Cartridge seal, shaft sleeve with its O-rings, and on the larger size group a setting clip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastomers\u003c\/strong\u003e — HQQE and HQQV.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize groups\u003c\/strong\u003e — CR, CRI, CRN 1s, 1, 3, 5, and CR, CRI, CRN 10, 15, 20.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption 1\u003c\/strong\u003e — Fits Pump Family. \u003cstrong\u003eOption 2\u003c\/strong\u003e — Seal Type.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"rp-note\" style=\"margin-top:12px\"\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e A leaking seal with the rest of the pump sound. The most common single repair on this platform.\u003c\/div\u003e\n\u003ca class=\"rp-btn\" href=\"\/products\/grundfos-cr-cri-crn-shaft-seal-kits\"\u003eShop shaft seal kits\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-card\"\u003e\n\u003cdiv class=\"rp-card-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_Gasket_Kit_EPDM_CR_1s_1_3_5.webp?v=1789948792\" loading=\"lazy\" alt=\"Grundfos EPDM gasket kit for CR, CRI, CRN 1s, 1, 3, 5 vertical multistage pumps, part 96455090\" style=\"max-width:100%;height:auto\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rp-card-body\"\u003e\n\u003ch3 class=\"rp-h2\"\u003eGrundfos CR Gasket Kits\u003c\/h3\u003e\n\u003cdiv class=\"rp-sub\"\u003eThe elastomer set\u003c\/div\u003e\n\u003cdiv class=\"rp-spec\"\u003e\n\u003cdiv\u003e4 part numbers\u003c\/div\u003e\n\u003cdiv\u003eEPDM and FKM\u003c\/div\u003e\n\u003cdiv\u003e2 size groups\u003c\/div\u003e\n\u003cdiv\u003eGenuine Grundfos\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rp-p\"\u003eThe replacement elastomer set — the static seals that go back in when a pump is opened up. It is what you order alongside a strip-down so the pump does not go back together on gaskets that have already been compressed once.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is in it\u003c\/strong\u003e — Chamber gaskets, flange gaskets and the O-ring set for the frame group.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastomers\u003c\/strong\u003e — EPDM and FKM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize groups\u003c\/strong\u003e — CR, CRI, CRN 1s, 1, 3, 5, and CR, CRI, CRN 10, 15, 20.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption 1\u003c\/strong\u003e — Fits Pump Family. \u003cstrong\u003eOption 2\u003c\/strong\u003e — Gasket Material.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"rp-note\" style=\"margin-top:12px\"\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Any job where the pump comes apart: a re-stage, a chamber inspection, a shaft seal change on a pump that has been in service a long time.\u003c\/div\u003e\n\u003ca class=\"rp-btn\" href=\"\/products\/grundfos-cr-cri-crn-gasket-kits\"\u003eShop gasket kits\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"rp-sec\" id=\"rp-vs\"\u003e\u003ch2 class=\"rp-h2\"\u003eWhich One\u003c\/h2\u003e\n\u003cdiv class=\"rp-tw\"\u003e\u003ctable class=\"rp-t\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eWhat is in it\u003c\/th\u003e\n\u003cth\u003eElastomers\u003c\/th\u003e\n\u003cth\u003ePart numbers\u003c\/th\u003e\n\u003cth\u003eWhen you need it\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Seal Kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCartridge seal, shaft sleeve with its O-rings, and on the larger size group a setting clip.\u003c\/td\u003e\n\u003ctd\u003eHQQE and HQQV\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eA leaking seal with the rest of the pump sound. The most common single repair on this platform.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGasket Kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChamber gaskets, flange gaskets and the O-ring set for the frame group.\u003c\/td\u003e\n\u003ctd\u003eEPDM and FKM\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eAny job where the pump comes apart: a re-stage, a chamber inspection, a shaft seal change on a pump that has been in service a long time.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"rp-note\"\u003e\n\u003cstrong\u003eQuick rule.\u003c\/strong\u003e Seal leaking and nothing else wrong: the shaft seal kit on its own. Pump coming apart for any reason: both. The gasket kit is cheap insurance against a second strip-down, and a compressed gasket rarely seals the same way twice.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"rp-sec\" id=\"rp-parts\"\u003e\u003ch2 class=\"rp-h2\"\u003ePart Numbers\u003c\/h2\u003e\n\u003cp class=\"rp-sub\"\u003eAll 8 published kits. The part number is the Grundfos order number and is what ships.\u003c\/p\u003e\n\u003cdiv class=\"rp-tw\"\u003e\u003ctable class=\"rp-t\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eFits pump family\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eElastomer\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Seal Kit\u003c\/td\u003e\n\u003ctd\u003eCR, CRI, CRN 1s, 1, 3, 5\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHQQE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e96455086\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Seal Kit\u003c\/td\u003e\n\u003ctd\u003eCR, CRI, CRN 10, 15, 20\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHQQE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e96511844\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Seal Kit\u003c\/td\u003e\n\u003ctd\u003eCR, CRI, CRN 1s, 1, 3, 5\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHQQV\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFKM (Viton)\u003c\/td\u003e\n\u003ctd\u003e96455087\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Seal Kit\u003c\/td\u003e\n\u003ctd\u003eCR, CRI, CRN 10, 15, 20\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHQQV\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFKM (Viton)\u003c\/td\u003e\n\u003ctd\u003e96511845\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasket Kit\u003c\/td\u003e\n\u003ctd\u003eCR, CRI, CRN 1s, 1, 3, 5\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEPDM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e96455090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasket Kit\u003c\/td\u003e\n\u003ctd\u003eCR, CRI, CRN 10, 15, 20\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEPDM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e96509609\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasket Kit\u003c\/td\u003e\n\u003ctd\u003eCR, CRI, CRN 1s, 1, 3, 5\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFKM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFKM (Viton)\u003c\/td\u003e\n\u003ctd\u003e96455091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasket Kit\u003c\/td\u003e\n\u003ctd\u003eCR, CRI, CRN 10, 15, 20\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFKM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFKM (Viton)\u003c\/td\u003e\n\u003ctd\u003e96509610\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"rp-sub\"\u003eOrder against the pump you have, not the pump you are replacing it with. The nameplate carries the model and the seal code; send us both and we will confirm the kit.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"rp-sec\" id=\"rp-ident\"\u003e\u003ch2 class=\"rp-h2\"\u003eIdentify Your Kit\u003c\/h2\u003e\n\u003cp class=\"rp-sub\"\u003eThree things off the nameplate. There are only eight kits, so the answer falls out quickly.\u003c\/p\u003e\n\u003cdiv class=\"rp-intro rp-flow\"\u003e\n\u003cp class=\"rp-p\"\u003e\u003cstrong\u003e1. Which kit do you need.\u003c\/strong\u003e A seal that weeps or drips at the shaft is the shaft seal kit. A pump that is coming apart for any other reason wants the gasket kit as well, because the static seals get disturbed the moment the chambers are separated.\u003c\/p\u003e\n\u003cp class=\"rp-p\"\u003e\u003cstrong\u003e2. Which size group.\u003c\/strong\u003e The frame is the first number in the model. CR 3-4 is the 3 frame, so it takes the kit for the 1s, 1, 3 and 5 group. CR 10-6 is the 10 frame and takes the 10, 15 and 20 group. There is no overlap and no universal kit.\u003c\/p\u003e\n\u003cp class=\"rp-p\" style=\"margin-bottom:0\"\u003e\u003cstrong\u003e3. Which elastomer.\u003c\/strong\u003e The last letter of the seal code on the nameplate is the elastomer — \u003cstrong\u003eE is EPDM\u003c\/strong\u003e, \u003cstrong\u003eV is FKM (Viton)\u003c\/strong\u003e. So an HQQE pump takes the HQQE seal kit and the EPDM gasket kit. If you are pumping water it will almost always be E. Match what is in the pump unless the liquid has changed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-note\"\u003e\n\u003cstrong\u003eIf the nameplate is unreadable.\u003c\/strong\u003e Send us a photograph of the pump, the duty point and anything legible off the motor. The frame is usually identifiable from the chamber stack and the port size even when the plate has gone.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"rp-sec\" id=\"rp-select\"\u003e\u003ch2 class=\"rp-h2\"\u003eSelection Guide\u003c\/h2\u003e\n\u003cdiv class=\"rp-tw\"\u003e\u003ctable class=\"rp-t\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSymptom or job\u003c\/th\u003e\n\u003cth\u003eWhat to order\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal weeping or dripping at the shaft\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft seal kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMatch the seal code and the frame group. The faces arrive pre-set.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRe-staging for a new duty\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBoth kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe chambers come apart, so the gaskets are disturbed. Order the pump end or the chamber parts alongside.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChamber or impeller inspection\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eGasket kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe seal may be fine. The gaskets will not be once the pump is open.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLong service life, first overhaul\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBoth kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplace the wear set together rather than opening the pump twice.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid has changed to something aggressive\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBoth kits in FKM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFKM where EPDM is no longer suitable. Confirm the new liquid with us first.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump beyond a wear set\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePump end\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIf the chambers or impellers are worn, a kit will not recover the duty.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"rp-sec\" id=\"rp-features\"\u003e\u003ch2 class=\"rp-h2\"\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"rp-feat\"\u003e\n\u003cdiv class=\"rp-feat-item\"\u003e\n\u003ch4\u003eCartridge design\u003c\/h4\u003e\n\u003cp\u003eThe seal arrives as one unit with the faces set at the factory. Nothing is lapped or measured on site, which is why a seal change on this platform is quick.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feat-item\"\u003e\n\u003ch4\u003eSilicon carbide faces\u003c\/h4\u003e\n\u003cp\u003eBoth seal codes run silicon carbide against silicon carbide. The difference between HQQE and HQQV is the elastomer, not the faces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feat-item\"\u003e\n\u003ch4\u003eTwo elastomers\u003c\/h4\u003e\n\u003cp\u003eEPDM for water and most utility duty, FKM where the liquid or the temperature rules EPDM out. The nameplate tells you which the pump was built with.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feat-item\"\u003e\n\u003ch4\u003eTwo size groups, no overlap\u003c\/h4\u003e\n\u003cp\u003eOne kit covers the 1s, 1, 3 and 5 frames, the other covers 10, 15 and 20. A kit from the wrong group will not fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feat-item\"\u003e\n\u003ch4\u003eGenuine Grundfos parts\u003c\/h4\u003e\n\u003cp\u003eFactory kits with the Grundfos order number on every variant, not an aftermarket equivalent built to fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feat-item\"\u003e\n\u003ch4\u003eFits the whole range\u003c\/h4\u003e\n\u003cp\u003eThe same kits serve CR, CRI and CRN. The material grade of the pump does not change the wear set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-sec\" style=\"padding:24px 0 0\"\u003e\u003cdiv class=\"rp-dl\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/DN000529_0520_ProductFlyers_SpareParts_A4_Lowres.pdf?v=1789949113\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos Spare Parts and Service Kits\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"rp-sec\" id=\"rp-acc\"\u003e\u003ch2 class=\"rp-h2\"\u003eWhen a Kit Is Not Enough\u003c\/h2\u003e\n\u003cp class=\"rp-sub\"\u003eA wear set recovers a pump that is otherwise sound. These are the next steps up.\u003c\/p\u003e\n\u003cdiv class=\"rp-acc\"\u003e\n\u003cdiv class=\"rp-acc-item\"\u003e\n\u003ch4\u003ePump Ends\u003c\/h4\u003e\n\u003cp\u003eThe whole hydraulic assembly without a motor — chambers, impellers, shaft and seal. What you order when the chambers are worn, or when the duty has changed enough to need a different stack.\u003c\/p\u003e\n\u003ca class=\"rp-btn rp-btn-out\" href=\"\/collections\/grundfos-cr-cri-crn-pump-ends\"\u003ePump ends\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-acc-item\"\u003e\n\u003ch4\u003eComplete Pumps\u003c\/h4\u003e\n\u003cp\u003ePump and motor together, for a replacement rather than a repair.\u003c\/p\u003e\n\u003ca class=\"rp-btn rp-btn-out\" href=\"\/collections\/grundfos-cr-multistage-pumps\"\u003eComplete pumps\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rp-sub\"\u003eNot sure which of the three is the right call? Send us the nameplate, the duty point and what the pump is doing now, and we will say so honestly — including when a kit will do.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"rp-why\"\u003e\u003cdiv class=\"rp-why-inner\"\u003e\n\u003ch2 class=\"rp-h2\"\u003eWhy Watermain Supply\u003c\/h2\u003e\n\u003cdiv class=\"rp-why-grid\"\u003e\n\u003cdiv class=\"rp-why-item\"\u003e\n\u003ch4\u003eThe right kit first time\u003c\/h4\u003e\n\u003cp\u003eSend the nameplate and we confirm the frame group and the elastomer before you order, so the pump is not open waiting for a second delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-why-item\"\u003e\n\u003ch4\u003eMulti-brand honesty\u003c\/h4\u003e\n\u003cp\u003eWe sell more than one pump line. If a kit will not recover the pump, we will say so rather than sell you one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-why-item\"\u003e\n\u003ch4\u003eOrder numbers published\u003c\/h4\u003e\n\u003cp\u003eEvery kit is listed with its Grundfos order number, so the next rebuild is a reorder rather than a research project.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-why-item\"\u003e\n\u003ch4\u003eEverything on one order\u003c\/h4\u003e\n\u003cp\u003eSeal kit, gasket kit and the pump end if it turns out you need one, quoted together.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-why-item\"\u003e\n\u003ch4\u003eGenuine parts only\u003c\/h4\u003e\n\u003cp\u003eFactory Grundfos kits in original packaging. No aftermarket substitutes offered as equivalents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-why-item\"\u003e\n\u003ch4\u003eHouston and the Gulf Coast\u003c\/h4\u003e\n\u003cp\u003eAccount terms, submittals and service support from people who take the call.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"rp-sec\" id=\"rp-faq\"\u003e\u003ch2 class=\"rp-h2\"\u003eFrequently Asked\u003c\/h2\u003e\n\u003cdiv class=\"rp-faq\"\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eDoes a shaft seal kit include the gaskets?\u003c\/h4\u003e\n\u003cp\u003eNo. The shaft seal kit and the gasket kit are separate products and are ordered separately. Buying one does not bring the other with it. A full strip-down usually needs both.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eWhat is in a shaft seal kit?\u003c\/h4\u003e\n\u003cp\u003eThe cartridge seal, the shaft sleeve with its O-rings, and on the larger size group a setting clip. The faces arrive pre-set, so nothing is lapped or measured on site.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eWhat is in a gasket kit?\u003c\/h4\u003e\n\u003cp\u003eThe static elastomer set for the frame group: chamber gaskets, flange gaskets and the O-ring set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eHow do I know which size group I need?\u003c\/h4\u003e\n\u003cp\u003eThe frame is the first number in the model. CR 3-4 is the 3 frame and takes the kit for the 1s, 1, 3 and 5 group. CR 10-6 takes the 10, 15 and 20 group. There is no overlap and no universal kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eWhat is the difference between HQQE and HQQV?\u003c\/h4\u003e\n\u003cp\u003eThe elastomer. Both are cartridge seals with silicon carbide faces. E is EPDM, V is FKM (Viton). For water, E. Match what is already in the pump unless the liquid has changed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eDo the same kits fit CR, CRI and CRN?\u003c\/h4\u003e\n\u003cp\u003eYes. The material grade of the pump housing does not change the wear set, so one kit per size group and elastomer serves all three ranges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eCan I use an EPDM kit in a pump built with FKM?\u003c\/h4\u003e\n\u003cp\u003eIt will fit, but it changes what the pump can handle. FKM is specified where EPDM is not suitable for the liquid or the temperature. Do not downgrade the elastomer without checking the duty with us.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eWhen should I buy a pump end instead of a kit?\u003c\/h4\u003e\n\u003cp\u003eWhen the chambers or impellers are worn rather than the seals. A wear set restores sealing, not hydraulic performance. If the pump has lost head it is not a kit problem.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eAre these genuine Grundfos kits?\u003c\/h4\u003e\n\u003cp\u003eYes, factory kits in original packaging with the Grundfos order number on every variant. No aftermarket equivalents are offered.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-faq-item\"\u003e\n\u003ch4\u003eCan you tell me the kit from a photograph?\u003c\/h4\u003e\n\u003cp\u003eUsually. Send a photograph of the nameplate, or of the pump and anything legible off the motor, plus the duty point, and we will identify the frame and the seal code.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does a shaft seal kit include the gaskets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The shaft seal kit and the gasket kit are separate products and are ordered separately. Buying one does not bring the other with it. A full strip-down usually needs both.\"}}, {\"@type\": \"Question\", \"name\": \"What is in a shaft seal kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cartridge seal, the shaft sleeve with its O-rings, and on the larger size group a setting clip. The faces arrive pre-set, so nothing is lapped or measured on site.\"}}, {\"@type\": \"Question\", \"name\": \"What is in a gasket kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The static elastomer set for the frame group: chamber gaskets, flange gaskets and the O-ring set.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know which size group I need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The frame is the first number in the model. CR 3-4 is the 3 frame and takes the kit for the 1s, 1, 3 and 5 group. CR 10-6 takes the 10, 15 and 20 group. There is no overlap and no universal kit.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between HQQE and HQQV?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The elastomer. Both are cartridge seals with silicon carbide faces. E is EPDM, V is FKM (Viton). For water, E. Match what is already in the pump unless the liquid has changed.\"}}, {\"@type\": \"Question\", \"name\": \"Do the same kits fit CR, CRI and CRN?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The material grade of the pump housing does not change the wear set, so one kit per size group and elastomer serves all three ranges.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use an EPDM kit in a pump built with FKM?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It will fit, but it changes what the pump can handle. FKM is specified where EPDM is not suitable for the liquid or the temperature. Do not downgrade the elastomer without checking the duty with us.\"}}, {\"@type\": \"Question\", \"name\": \"When should I buy a pump end instead of a kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"When the chambers or impellers are worn rather than the seals. A wear set restores sealing, not hydraulic performance. If the pump has lost head it is not a kit problem.\"}}, {\"@type\": \"Question\", \"name\": \"Are these genuine Grundfos kits?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, factory kits in original packaging with the Grundfos order number on every variant. No aftermarket equivalents are offered.\"}}, {\"@type\": \"Question\", \"name\": \"Can you tell me the kit from a photograph?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Usually. Send a photograph of the nameplate, or of the pump and anything legible off the motor, plus the duty point, and we will identify the frame and the seal code.\"}}]}\u003c\/script\u003e\u003csection class=\"rp-cta\"\u003e\u003ch2 class=\"rp-h2\"\u003eSend Us the Nameplate\u003c\/h2\u003e\n\u003cp class=\"rp-sub\"\u003eModel, seal code and what the pump is doing. We will confirm the kit, or tell you if a kit is not the answer.\u003c\/p\u003e\n\u003cdiv class=\"rp-cta-row\"\u003e\n\u003ca class=\"rp-call\" href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e\u003ca class=\"rp-btn\" href=\"mailto:sales@watermainsupply.com\"\u003eEmail sales@watermainsupply.com\u003c\/a\u003e\u003ca class=\"rp-btn rp-btn-out\" href=\"\/pages\/request-a-quote\"\u003eRequest a Quote\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cdiv class=\"rp-foot\"\u003e\n\u003cp\u003eSpecifications and part numbers are subject to change without notice; confirm against the current Grundfos documentation before ordering.\u003c\/p\u003e\n\u003cp\u003eGrundfos, CR, CRI and CRN are trademarks of Grundfos Holding A\/S. Viton is a trademark of The Chemours Company. Both are used here for product identification only.\u003c\/p\u003e\n\u003cp\u003eWatermain Supply — A division of E4 Industrial LLC.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"grundfos-cr-cri-crn-shaft-seal-kits","title":"Grundfos CR, CRI, CRN Shaft Seal Kit","description":"\u003c!-- TABS --\u003e\u003ch5\u003eDescription\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGRUNDFOS · VERTICAL MULTISTAGE SERVICE KIT\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eCR, CRI, CRN Shaft Seal Kits\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003eGenuine Grundfos shaft seal kits for CR, CRI and CRN vertical multistage pumps, in HQQE and HQQV, covering two pump size groups. Choose the size group and the material in the selector.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\"\u003eService Kit\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e4 Part Numbers\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eCartridge Seal\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eHQQE \/ HQQV\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFits CR, CRI, CRN\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eGenuine Grundfos\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-note\"\u003e\n\u003cb\u003eThis Is the Shaft Seal Kit Only\u003c\/b\u003eThe shaft seal kit and the gasket kit are separate products and are ordered separately. Buying one does not bring the other with it. A full strip-down usually needs both — ask us and we will quote the pair against your pump.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eWhat This Is\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eA shaft seal kit is the replacement cartridge seal for a Grundfos CR, CRI or CRN vertical multistage pump. The cartridge is changed as a complete unit: the faces arrive pre-set, so there is no lapping, no measuring and no setting of spring length on the bench.\u003c\/p\u003e\n\u003cp\u003eTwo kits cover the whole CR range, split by pump size. The smaller kit fits the CR, CRI and CRN 1s, 1, 3 and 5 frames; the larger fits the 10, 15 and 20 frames. Both are listed here — pick the group your pump falls in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eKits and Part Numbers\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFits pump family\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eElastomer\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCR, CRI, CRN 1s, 1, 3, 5\u003c\/td\u003e\n\u003ctd\u003eHQQE\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e96455086\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCR, CRI, CRN 10, 15, 20\u003c\/td\u003e\n\u003ctd\u003eHQQE\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e96511844\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCR, CRI, CRN 1s, 1, 3, 5\u003c\/td\u003e\n\u003ctd\u003eHQQV\u003c\/td\u003e\n\u003ctd\u003eFKM (Viton)\u003c\/td\u003e\n\u003ctd\u003e96455087\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCR, CRI, CRN 10, 15, 20\u003c\/td\u003e\n\u003ctd\u003eHQQV\u003c\/td\u003e\n\u003ctd\u003eFKM (Viton)\u003c\/td\u003e\n\u003ctd\u003e96511845\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eThe part number is the Grundfos order number and is what ships. Order against the pump you have, not the pump you are replacing it with.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eChoosing the Material\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHQQE\u003c\/strong\u003e — silicon carbide faces with EPDM elastomers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHQQV\u003c\/strong\u003e — silicon carbide faces with FKM (Viton) elastomers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;line-height:1.55\"\u003eIn the Grundfos code the last letter is the elastomer — \u003cstrong\u003eE = EPDM\u003c\/strong\u003e, \u003cstrong\u003eV = FKM (Viton)\u003c\/strong\u003e. Match what is already in the pump. If you are pumping water and the pump was built with an E code, the E kit is the one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eFitment\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eCR, CRI, CRN 1s, 1, 3, 5; CR, CRI, CRN 10, 15, 20.\u003c\/p\u003e\n\u003cp\u003eMatch the pump model and existing seal or elastomer specification. The pump nameplate carries the model and the seal code; send us both and we will confirm the kit before you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-note\"\u003e\n\u003cb\u003eBefore You Order\u003c\/b\u003eConfirm the pump family and size group against the nameplate, and confirm the elastomer code. A kit from the wrong size group will not fit, and a kit in the wrong elastomer will fit but will not last in the liquid the pump was specified for.\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\u003ch5\u003eData Sheet\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-dl\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/grundfos-vertical-multistage-centrifugal-pumps-cr-cri-crn-60hz.pdf?v=1789097036\" target=\"_blank\" rel=\"noopener\"\u003eCR, CRI, CRN 60 Hz Data Booklet\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/CR_Product_Guide-USA.pdf?v=1789097033\" target=\"_blank\" rel=\"noopener\"\u003eCR, CRI, CRN Product Guide (USA)\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/CRI-Installation-operation.pdf?v=1789097020\" target=\"_blank\" rel=\"noopener\"\u003eCR, CRI, CRN, CRT Installation and Operating Instructions\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/DN000529_0520_ProductFlyers_SpareParts_A4_Lowres.pdf?v=1789949113\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos Spare Parts and Service Kits\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\" style=\"margin-top:10px\"\u003e\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eThe first three describe the pumps these kits fit rather than the kits themselves, and the installation and operating instructions are the ones that cover changing a shaft seal. For a parts list against a specific pump serial number, email sales@watermainsupply.com.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003ch5\u003eVideos\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"CR, CRI, CRN 1s, 1, 3, 5 \/ HQQE","offer_id":47548283486383,"sku":"96455086","price":302.86,"currency_code":"USD","in_stock":true},{"title":"CR, CRI, CRN 1s, 1, 3, 5 \/ HQQV","offer_id":47548283519151,"sku":"96455087","price":308.58,"currency_code":"USD","in_stock":true},{"title":"CR, CRI, CRN 10, 15, 20 \/ HQQE","offer_id":47548283551919,"sku":"96511844","price":395.0,"currency_code":"USD","in_stock":true},{"title":"CR, CRI, CRN 10, 15, 20 \/ HQQV","offer_id":47548283584687,"sku":"96511845","price":337.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_Shaft_Seal_Kit_HQQE_CR_1s_1_3_5.webp?v=1789948793"},{"product_id":"grundfos-cr-cri-crn-gasket-kits","title":"Grundfos CR, CRI, CRN Gasket Kit","description":"\u003c!-- TABS --\u003e\u003ch5\u003eDescription\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGRUNDFOS · VERTICAL MULTISTAGE SERVICE KIT\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eCR, CRI, CRN Gasket Kits\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003eGenuine Grundfos gasket kits for CR, CRI and CRN vertical multistage pumps, in EPDM and FKM, covering two pump size groups. Choose the size group and the material in the selector.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\"\u003eService Kit\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e4 Part Numbers\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eElastomer Set\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eEPDM \/ FKM\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFits CR, CRI, CRN\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eGenuine Grundfos\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-note\"\u003e\n\u003cb\u003eThis Is the Gasket Kit Only\u003c\/b\u003eThe gasket kit and the shaft seal kit are separate products and are ordered separately. Buying one does not bring the other with it. A full strip-down usually needs both — ask us and we will quote the pair against your pump.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eWhat This Is\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eA gasket kit is the replacement elastomer set for a Grundfos CR, CRI or CRN vertical multistage pump — the static seals that go back in when a pump is opened up. It is what you order alongside a strip-down so the pump does not go back together on gaskets that have already been compressed once.\u003c\/p\u003e\n\u003cp\u003eTwo kits cover the whole CR range, split by pump size. The smaller kit fits the CR, CRI and CRN 1s, 1, 3 and 5 frames; the larger fits the 10, 15 and 20 frames. Both are listed here — pick the group your pump falls in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eKits and Part Numbers\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFits pump family\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eElastomer\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCR, CRI, CRN 1s, 1, 3, 5\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e96455090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCR, CRI, CRN 10, 15, 20\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e96509609\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCR, CRI, CRN 1s, 1, 3, 5\u003c\/td\u003e\n\u003ctd\u003eFKM\u003c\/td\u003e\n\u003ctd\u003eFKM (Viton)\u003c\/td\u003e\n\u003ctd\u003e96455091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCR, CRI, CRN 10, 15, 20\u003c\/td\u003e\n\u003ctd\u003eFKM\u003c\/td\u003e\n\u003ctd\u003eFKM (Viton)\u003c\/td\u003e\n\u003ctd\u003e96509610\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eThe part number is the Grundfos order number and is what ships. Order against the pump you have, not the pump you are replacing it with.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eChoosing the Material\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPDM\u003c\/strong\u003e — EPDM elastomers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFKM\u003c\/strong\u003e — FKM (Viton) elastomers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;line-height:1.55\"\u003eIn the Grundfos code the last letter is the elastomer — \u003cstrong\u003eE = EPDM\u003c\/strong\u003e, \u003cstrong\u003eV = FKM (Viton)\u003c\/strong\u003e. Match what is already in the pump. If you are pumping water and the pump was built with an E code, the E kit is the one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eFitment\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eCR, CRI, CRN 1s, 1, 3, 5; CR, CRI, CRN 10, 15, 20.\u003c\/p\u003e\n\u003cp\u003eMatch the pump model and existing seal or elastomer specification. The pump nameplate carries the model and the seal code; send us both and we will confirm the kit before you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-note\"\u003e\n\u003cb\u003eBefore You Order\u003c\/b\u003eConfirm the pump family and size group against the nameplate, and confirm the elastomer code. A kit from the wrong size group will not fit, and a kit in the wrong elastomer will fit but will not last in the liquid the pump was specified for.\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\u003ch5\u003eData Sheet\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-dl\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/grundfos-vertical-multistage-centrifugal-pumps-cr-cri-crn-60hz.pdf?v=1789097036\" target=\"_blank\" rel=\"noopener\"\u003eCR, CRI, CRN 60 Hz Data Booklet\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/CR_Product_Guide-USA.pdf?v=1789097033\" target=\"_blank\" rel=\"noopener\"\u003eCR, CRI, CRN Product Guide (USA)\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/CRI-Installation-operation.pdf?v=1789097020\" target=\"_blank\" rel=\"noopener\"\u003eCR, CRI, CRN, CRT Installation and Operating Instructions\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/DN000529_0520_ProductFlyers_SpareParts_A4_Lowres.pdf?v=1789949113\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos Spare Parts and Service Kits\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\" style=\"margin-top:10px\"\u003e\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eThe first three describe the pumps these kits fit rather than the kits themselves, and the installation and operating instructions are the ones that cover changing a shaft seal. For a parts list against a specific pump serial number, email sales@watermainsupply.com.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003ch5\u003eVideos\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"CR, CRI, CRN 1s, 1, 3, 5 \/ EPDM","offer_id":47548283650223,"sku":"96455090","price":75.0,"currency_code":"USD","in_stock":true},{"title":"CR, CRI, CRN 1s, 1, 3, 5 \/ FKM","offer_id":47548283682991,"sku":"96455091","price":120.72,"currency_code":"USD","in_stock":true},{"title":"CR, CRI, CRN 10, 15, 20 \/ EPDM","offer_id":47548283715759,"sku":"96509609","price":196.43,"currency_code":"USD","in_stock":true},{"title":"CR, CRI, CRN 10, 15, 20 \/ FKM","offer_id":47548283748527,"sku":"96509610","price":274.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_Gasket_Kit_EPDM_CR_1s_1_3_5.webp?v=1789948792"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/collections\/Grundfos_Shaft_Seal_Kit_HQQE_CR_1s_1_3_5.webp?v=1789995471","url":"https:\/\/watermainsupply.com\/collections\/grundfos-cr-repair-parts-kits.oembed","provider":"Watermainsupply","version":"1.0","type":"link"}