{"product_id":"welch-1397k-08-major-repair-kit-for-1397-and-1374-vacuum-pump","title":"Welch 1397K‐08, MAJOR REPAIR KIT, for 1397 and 1374 Vacuum Pump","description":"\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\" bis_size='{\"x\":12,\"y\":9,\"w\":560,\"h\":78,\"abs_x\":621,\"abs_y\":-485}'\u003eThe Welch 1397K‐08 Major Repair Kit is a complete overhaul kit designed for the Welch 1397 and 1374 DUOSEAL vacuum pumps. This high-quality kit includes all major components needed for a full rebuild, restoring your pump to like-new performance and extending its service life significantly.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\" bis_size='{\"x\":12,\"y\":103,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":-391}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":103,\"w\":84,\"h\":19,\"abs_x\":621,\"abs_y\":-391}'\u003eKit Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" bis_size='{\"x\":12,\"y\":139,\"w\":560,\"h\":117,\"abs_x\":621,\"abs_y\":-355}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":139,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":-355}'\u003eVanes (blades)\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":159,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":-335}'\u003eValve springs and retainers\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":178,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":-316}'\u003eGaskets and O-rings\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":198,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":-296}'\u003eShaft seals\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":217,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":-277}'\u003eBearings (where applicable)\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":237,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":-257}'\u003eAll necessary hardware and seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\" bis_size='{\"x\":12,\"y\":271,\"w\":560,\"h\":39,\"abs_x\":621,\"abs_y\":-223}'\u003eGenuine Welch factory OEM repair kit. Please contact your Chemtech Scientific Vacuum Pump Expert for individual parts.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\" bis_size='{\"x\":12,\"y\":326,\"w\":560,\"h\":58,\"abs_x\":621,\"abs_y\":-168}'\u003eRegular use of the 1397K-08 Major Repair Kit helps maintain optimal vacuum levels, reduces noise and vibration, and prevents costly downtime. It is especially recommended after 8,000–12,000 hours of operation or when performance drops.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\" bis_size='{\"x\":12,\"y\":401,\"w\":560,\"h\":39,\"abs_x\":621,\"abs_y\":-93}'\u003eKeep your Welch DUOSEAL pumps running at peak efficiency with genuine OEM parts from Chemtech Scientific.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\" bis_size='{\"x\":12,\"y\":456,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":-38}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":456,\"w\":188,\"h\":19,\"abs_x\":621,\"abs_y\":-38}'\u003eNeed installation assistance?\u003c\/strong\u003e Email \u003cstrong bis_size='{\"x\":240,\"y\":456,\"w\":177,\"h\":19,\"abs_x\":849,\"abs_y\":-38}'\u003e\u003ca href=\"mailto:support@chemtechsci.com\" rel=\"noopener noreferrer nofollow\" bis_size='{\"x\":240,\"y\":456,\"w\":177,\"h\":19,\"abs_x\":849,\"abs_y\":-38}' target=\"_blank\"\u003esupport@chemtechsci.com\u003c\/a\u003e\u003c\/strong\u003e or call \u003cstrong bis_size='{\"x\":463,\"y\":456,\"w\":100,\"h\":19,\"abs_x\":1072,\"abs_y\":-38}'\u003e(484) 424-9415\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 bis_size='{\"x\":12,\"y\":491,\"w\":560,\"h\":58,\"abs_x\":621,\"abs_y\":-3}'\u003e\u003cspan style=\"color: #2b00ff;\" bis_size='{\"x\":12,\"y\":491,\"w\":512,\"h\":57,\"abs_x\":621,\"abs_y\":-3}'\u003e\u003ca style=\"color: #2b00ff;\" title=\"Welch 1397K-08 MAJOR REPAIR_KIT for 1397 and 1374 Vacuum_Pump\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Welch_1397K_08_MAJOR_REPAIR_KIT_for_1397_and_1374_Vacuum_Pump.pdf?v=1585256220\" rel=\"noopener noreferrer\" bis_size='{\"x\":12,\"y\":491,\"w\":512,\"h\":57,\"abs_x\":621,\"abs_y\":-3}' target=\"_blank\"\u003e\u003cstrong bis_size='{\"x\":12,\"y\":491,\"w\":512,\"h\":57,\"abs_x\":621,\"abs_y\":-3}'\u003eWelch 1397K‐08 MAJOR REPAIR KIT, for 1397 and 1374 Vacuum Pump.pdf\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h2\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1162473116,"sku":"1397K-08","price":973.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1397k-08-major-repair-kit-for-1397-and-1374-vacuum-pump-16902324320.png?v=1779794294","url":"https:\/\/www.chemtechsci.com\/products\/welch-1397k-08-major-repair-kit-for-1397-and-1374-vacuum-pump","provider":"Chemtech Scientific Incorporated","version":"1.0","type":"link"}