{"product_id":"seal-ps-394-pump-seal-aa1-1","title":"SEAL PS-394 PUMP SEAL AA1-1 PS394","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"582\"\u003eThe US SEAL PS-394 Pump Seal is used in pump sealing systems to prevent fluid leakage and maintain reliable operation in rotating equipment applications. Commonly installed in industrial pumps, HVAC systems, water transfer equipment, and fluid handling applications requiring dependable shaft sealing performance under continuous service conditions. Maintenance teams, pump service technicians, and facility personnel use this component for replacement and repair projects to restore sealing integrity, reduce leakage, and support uninterrupted equipment operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"584\" data-end=\"601\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"602\" data-end=\"1102\"\u003eThe US SEAL PS-394 Pump Seal is used in industrial environments requiring effective fluid containment and dependable pump performance. It supports water handling systems, HVAC equipment, and process pumping applications where maintaining shaft sealing efficiency is essential for minimizing downtime and protecting critical equipment components. The seal is also utilized during preventive maintenance activities involving the servicing and replacement of worn sealing elements in rotating equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1104\" data-end=\"1133\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1134\" data-end=\"1703\"\u003e• Manufacturer Part Number (MPN): PS-394\u003cbr data-start=\"1174\" data-end=\"1177\"\u003e• Brand: US SEAL\u003cbr data-start=\"1193\" data-end=\"1196\"\u003e• Product Type: Pump Seal\u003cbr data-start=\"1221\" data-end=\"1224\"\u003e• Alternate Reference: AA1-1\u003cbr data-start=\"1252\" data-end=\"1255\"\u003e• Seal Type: Mechanical Pump Seal\u003cbr data-start=\"1288\" data-end=\"1291\"\u003e• Shaft Size: 1-1\/4 in\u003cbr data-start=\"1313\" data-end=\"1316\"\u003e• Head Type: U (Equivalent to John Crane Type 1 with Spring Adapter)\u003cbr data-start=\"1384\" data-end=\"1387\"\u003e• Mating Ring Bore: 1.875 in\u003cbr data-start=\"1415\" data-end=\"1418\"\u003e• Primary Ring Material: Carbon\u003cbr data-start=\"1449\" data-end=\"1452\"\u003e• Mating Ring Material: Ni-Resist\u003cbr data-start=\"1485\" data-end=\"1488\"\u003e• Secondary Seal Material: Buna\u003cbr data-start=\"1519\" data-end=\"1522\"\u003e• Metal Parts Material: Stainless Steel \/ Brass\u003cbr data-start=\"1569\" data-end=\"1572\"\u003e• Spring Material: Stainless Steel\u003cbr data-start=\"1606\" data-end=\"1609\"\u003e• Function: Fluid leakage prevention and shaft sealing\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• Application: Pump sealing systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1705\" data-end=\"1729\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1730\" data-end=\"1839\"\u003e• John Crane Type 1 Mechanical Seal\u003cbr data-start=\"1765\" data-end=\"1768\"\u003e• Flowserve Type 1 Mechanical Seal\u003cbr data-start=\"1802\" data-end=\"1805\"\u003e• AESSEAL Type 1 Mechanical Seal\u003c\/p\u003e","brand":"US","offers":[{"title":"New","offer_id":51729097326894,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_726819b3-879f-43a9-a0db-704d68297160.jpg?v=1770588858","url":"https:\/\/plgautomation.com\/products\/seal-ps-394-pump-seal-aa1-1","provider":"PLG Automation ","version":"1.0","type":"link"}