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Seal Assembly<\/h1>\n <p>UPPER STIRRING PADDLE \/ SHAFT SEAL CROSS-SECTION<\/p>\n <\/div>\n <div class=\"meta\">\n <div>DOC NO: <span>AGT-MS-001<\/span><\/div>\n <div>DATE: <span>2026-06-08<\/span><\/div>\n <div>STATUS: <span>FOR REFERENCE<\/span><\/div>\n <\/div>\n<\/header>\n\n<div class=\"main-container\">\n\n \n <div class=\"drawing-area\">\n <svg viewBox=\"0 0 540 780\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n <defs>\n \n <linearGradient id=\"metalV\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"0\">\n <stop offset=\"0%\" stop-color=\"#3a5570\"\/>\n <stop offset=\"30%\" stop-color=\"#8fb8d0\"\/>\n <stop offset=\"50%\" stop-color=\"#d0e8f5\"\/>\n <stop offset=\"70%\" stop-color=\"#8fb8d0\"\/>\n <stop offset=\"100%\" stop-color=\"#3a5570\"\/>\n <\/linearGradient>\n \n <linearGradient id=\"flangeG\" x1=\"0\" y1=\"0\" x2=\"0\" y2=\"1\">\n <stop offset=\"0%\" stop-color=\"#6a9ab0\"\/>\n <stop offset=\"40%\" stop-color=\"#b8d8e8\"\/>\n <stop offset=\"100%\" stop-color=\"#4a7090\"\/>\n 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opacity=\"0.5\"\/>\n <line x1=\"440\" y1=\"353\" x2=\"450\" y2=\"353\" stroke=\"#00d4ff\" stroke-width=\"0.8\" opacity=\"0.5\"\/>\n <text x=\"460\" y=\"242\" text-anchor=\"start\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#00d4ff\" opacity=\"0.6\" transform=\"rotate(90, 460, 242)\">SEAL HEIGHT<\/text>\n\n \n <text x=\"80\" y=\"200\" font-family=\"Share Tech Mono,monospace\" font-size=\"8\" fill=\"#00d4ff\" opacity=\"0.6\" transform=\"rotate(-90, 80, 200)\">SECTION A-A<\/text>\n\n \n <line x1=\"205\" y1=\"266\" x2=\"140\" y2=\"298\" stroke=\"#00ff88\" stroke-width=\"0.7\" stroke-dasharray=\"3,2\" opacity=\"0.8\"\/>\n <text x=\"60\" y=\"302\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00ff88\" opacity=\"0.9\">SEAL FACE<\/text>\n\n \n <circle cx=\"243\" cy=\"310\" r=\"6\" fill=\"none\" stroke=\"#ff4444\" stroke-width=\"1.2\" stroke-dasharray=\"2,2\" filter=\"url(#glow)\" opacity=\"0.9\"\/>\n <line x1=\"237\" y1=\"316\" x2=\"205\" y2=\"345\" stroke=\"#ff4444\" stroke-width=\"0.7\" opacity=\"0.8\"\/>\n <text x=\"90\" y=\"350\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#ff4444\" opacity=\"0.9\">LEAK POINT<\/text>\n\n \n \n <line x1=\"295\" y1=\"480\" x2=\"400\" y2=\"470\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n <circle cx=\"400\" cy=\"470\" r=\"2\" fill=\"#00d4ff\" opacity=\"0.5\"\/>\n <text x=\"405\" y=\"473\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">1. SHAFT<\/text>\n\n \n <line x1=\"370\" y1=\"138\" x2=\"428\" y2=\"138\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n <circle cx=\"420\" cy=\"138\" r=\"2\" fill=\"#00d4ff\" opacity=\"0.5\"\/>\n <text x=\"430\" y=\"141\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">2. VESSEL FLANGE<\/text>\n\n \n <line x1=\"370\" y1=\"198\" x2=\"428\" y2=\"188\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n <text x=\"430\" y=\"191\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">3. GLAND<\/text>\n\n \n <line x1=\"327\" y1=\"172\" x2=\"428\" y2=\"168\" stroke=\"#ff6b35\" stroke-width=\"0.6\" opacity=\"0.7\"\/>\n <text x=\"430\" y=\"171\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#ff6b35\" opacity=\"0.9\">4. O-RING<\/text>\n\n \n <line x1=\"335\" y1=\"252\" x2=\"428\" y2=\"245\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n <text x=\"430\" y=\"248\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">5. STATIONARY RING<\/text>\n\n \n <line x1=\"330\" y1=\"273\" x2=\"428\" y2=\"268\" stroke=\"#00ff88\" stroke-width=\"0.6\" opacity=\"0.6\"\/>\n <text x=\"430\" y=\"271\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00ff88\" opacity=\"0.8\">6. SPRING<\/text>\n\n \n <line x1=\"335\" y1=\"295\" x2=\"428\" y2=\"290\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n <text x=\"430\" y=\"293\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">7. ROTATING RING<\/text>\n\n \n <line x1=\"295\" y1=\"220\" x2=\"428\" y2=\"312\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.4\"\/>\n <text x=\"430\" y=\"315\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">8. SHAFT SLEEVE<\/text>\n\n \n <line x1=\"315\" y1=\"322\" x2=\"428\" y2=\"335\" stroke=\"#70c090\" stroke-width=\"0.6\" opacity=\"0.6\"\/>\n <text x=\"430\" y=\"338\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#70c090\" opacity=\"0.8\">9. LOCK COLLAR<\/text>\n\n \n <line x1=\"356\" y1=\"185\" x2=\"428\" y2=\"358\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.4\"\/>\n <text x=\"430\" y=\"361\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">10. GLAND BOLT<\/text>\n\n \n <text x=\"190\" y=\"680\" font-family=\"Share Tech Mono,monospace\" font-size=\"8\" fill=\"#7ab0c8\" opacity=\"0.7\">STIRRING PADDLE \/ IMPELLER<\/text>\n\n \n <rect x=\"30\" y=\"740\" width=\"480\" height=\"28\" fill=\"none\" stroke=\"#00d4ff\" stroke-width=\"0.5\" opacity=\"0.3\"\/>\n <line x1=\"270\" y1=\"740\" x2=\"270\" y2=\"768\" stroke=\"#00d4ff\" stroke-width=\"0.5\" opacity=\"0.3\"\/>\n <text x=\"150\" y=\"752\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#5a8aaa\">TOP-ENTRY AGITATOR MECH.SEAL<\/text>\n <text x=\"150\" y=\"762\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#3a6a84\">CROSS SECTION \u2014 REF ONLY<\/text>\n <text x=\"400\" y=\"752\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#5a8aaa\">SCALE: NTS<\/text>\n <text x=\"400\" y=\"762\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#3a6a84\">DWG: AGT-MS-001<\/text>\n <\/svg>\n <\/div>\n\n \n <div class=\"sidebar\">\n <div class=\"sidebar-header\">Parts List \/ \u96f6\u4ef6\u6e05\u5355<\/div>\n <div class=\"parts-list\">\n\n <div class=\"part-item\">\n <div class=\"part-num\">1<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u6405\u62cc\u8f74<\/div>\n <div class=\"part-name-en\">Stirring Shaft<\/div>\n <div class=\"part-material\">SS316L \/ 42CrMo<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">2<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u91dc\u76d6\u6cd5\u5170<\/div>\n <div class=\"part-name-en\">Vessel Top Flange<\/div>\n <div class=\"part-material\">SS304 \/ Carbon Steel<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">3<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u538b\u76d6\uff08\u5bc6\u5c01\u58f3\u4f53\uff09<\/div>\n <div class=\"part-name-en\">Gland \/ Seal Housing<\/div>\n <div class=\"part-material\">SS316L<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">4<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">O\u578b\u5708<\/div>\n <div class=\"part-name-en\">O-Ring Seal<\/div>\n <div class=\"part-material\">Viton \/ EPDM \/ NBR<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">5<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u9759\u73af\uff08\u56fa\u5b9a\u73af\uff09<\/div>\n <div class=\"part-name-en\">Stationary Seal Ring<\/div>\n <div class=\"part-material\">SiC \/ Tungsten Carbide<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">6<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u5f39\u7c27<\/div>\n <div class=\"part-name-en\">Compression Spring<\/div>\n <div class=\"part-material\">SS316 \/ Hastelloy<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">7<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u52a8\u73af\uff08\u65cb\u8f6c\u73af\uff09<\/div>\n <div class=\"part-name-en\">Rotating Seal Ring<\/div>\n <div class=\"part-material\">Carbon \/ SiC<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">8<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u8f74\u5957<\/div>\n <div class=\"part-name-en\">Shaft Sleeve<\/div>\n <div class=\"part-material\">SS316L \/ Ceramic<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">9<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u9501\u7d27\u73af\uff08\u56fa\u5b9a\u87ba\u9489\uff09<\/div>\n <div class=\"part-name-en\">Lock Collar \/ Set Screw<\/div>\n <div class=\"part-material\">SS316<\/div>\n <\/div>\n <\/div>\n\n <div class=\"part-item\">\n <div class=\"part-num\">10<\/div>\n <div class=\"part-info\">\n <div class=\"part-name-zh\">\u538b\u76d6\u87ba\u6813<\/div>\n <div class=\"part-name-en\">Gland Stud Bolt & Nut<\/div>\n <div class=\"part-material\">SS316 A4-70<\/div>\n <\/div>\n <\/div>\n\n <\/div>\n\n <div class=\"notes-section\">\n <h3>Notes \/ \u6ce8\u610f\u4e8b\u9879<\/h3>\n <ul>\n <li>Green line indicates seal face (wear surface)<\/li>\n <li>Red circle indicates common leak point<\/li>\n <li>Replace O-rings whenever seal is disassembled<\/li>\n <li>Do not touch seal faces with bare hands<\/li>\n <li>Check spring load before assembly<\/li>\n <li>Lubricate O-rings with clean process fluid only<\/li>\n <li>Align shaft concentrically before final tightening<\/li>\n <li>This drawing is for reference only \u2014 not to scale<\/li>\n <\/ul>\n <\/div>\n <\/div>\n\n<\/div>\n\n<\/body>\n<\/html>\n“`\n","protected":false},"excerpt":{"rendered":"<p>Key of the Agitator and Mechanical Seal Assembly The following description outlines the principal elements visible in a agitator shaft assembly passing through a vessel mounting flange, with a cartridge mechanical located below the main flange. This arrangement is common for both top-entry and bottom-entry mixers. Overview Central shaft transmits rotational motion from the drive … <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/kosmixpro.com\/en\/how-to-do-agitator-and-mechanical-seal-assembly\/\" class=\"more-link\">Read more<span class=\"screen-reader-text\"> “How to do Agitator and Mechanical Seal Assembly?”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"page_builder":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-208","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/posts\/208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/comments?post=208"}],"version-history":[{"count":1,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/posts\/208\/revisions"}],"predecessor-version":[{"id":209,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/posts\/208\/revisions\/209"}],"wp:attachment":[{"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/media?parent=208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/categories?post=208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/tags?post=208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":208,"date":"2026-06-08T07:05:18","date_gmt":"2026-06-08T07:05:18","guid":{"rendered":"https:\/\/kosmixpro.com\/?p=208"},"modified":"2026-06-08T07:17:35","modified_gmt":"2026-06-08T07:17:35","slug":"how-to-do-agitator-and-mechanical-seal-assembly","status":"publish","type":"post","link":"https:\/\/kosmixpro.com\/en\/how-to-do-agitator-and-mechanical-seal-assembly\/","title":{"rendered":"How to do Agitator and Mechanical Seal Assembly?"},"content":{"rendered":"\n

Key of the Agitator and Mechanical Seal Assembly<\/h2>\n\n\n\n
The following description outlines the principal elements visible in a agitator shaft assembly passing through a vessel mounting flange, with a cartridge mechanical located below the main flange. This arrangement is common for both top-entry and bottom-entry mixers.<\/p>\n\n\n\n

Overview<\/h2>\n\n\n\n

Central shaft transmits rotational motion from the drive system into vessel.<\/p>\n\n\n\n

The vessel-mounting flange provides the structural and sealing interface between the agitator assembly and the process vessel- cartridge mechanical seal unit is installed below the main flange to retain process fluids and prevent leakage along shaft.<\/li>\n\n\n\n

A lower shaft flange connects the shaft to additional mixing elements or downstream components, depending the specific design.<\/li>\n<\/ul>\n\n\n\n

Visible Components<\/h2>\n\n\n\n

Polished Metallic Shaft
Serves as primary element that conveys from the drive to the impeller or mixing element.\n

proper finish alignment to minimize wear and seal wear.<\/li>\n<\/ul>\n<\/li>\n\n\n\n

Vessel-Mingange\n

A flange bolted to the vessel to establish a robust connection and primary sealing boundary.
Usually paired with a gasket o-ring to ensure leak-tight performance operating conditions.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

–Style Mechanical Seal Unit<\/p>\n\n\n\n

Pre-assembled seal module for straightforward installation and replacement.<\/li>\n\n\n\n

Provides a protective housing for the seal components and maintains proper spring and lubrication paths.<\/li>\n<\/ul>\n\n\n\n

Cartridge-Style Mechanical Seal Details<\/h2>\n\n\n\n

Rings\n

Com the rotating and stationary seal faces necessary to form the barrier between the process fluid and the outside the vessel.<\/li>\n\n\n\n
The interaction of rotating and stationary rings minimizes leakage while accommodating shaft movement and mis.<\/li>\n<\/ul>\n<\/li>\n\n\n\n

Bolted Gland\n

The outer housing thatures the stationary seal parts in place to the vessel or adapter.<\/li>\n\n\n\n
Bol ensure consistent clamping force maintain seal integrity and justify maintenance access to the seal cartridge## Lower Shaft Flange<\/li>\n<\/ul>\n<\/li>\n\n\n\n
Located the shaft beneath the mechanical seal interface.<\/li>\n\n\n\n
used to connect the shaft the impeller, mixer blade, or other downstream mixing components.<\/li>\n\n\n\n

Provides a secure, aligned mounting point ensure efficient transfer rotational and reliable mixing performance.<\/li>\n<\/ul>\n\n\n\n

Additionalations<\/h2>\n\n\n\n

Alignment and runout control are critical to prolong seal and minimize wear on both shaft and seal.
Proper, cooling, process compatibility must verified ensure reliability under operating conditions.<\/li>\n\n\n\n

Routine inspection and scheduled maintenance of the seal and flange connections help prevent leakage and unplanned downtime.<\/li>\n<\/ul>\n\n\n\n

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sans-serif;\n    font-size: 0.75rem;\n    font-weight: 600;\n    letter-spacing: 3px;\n    color: var(--line);\n    text-transform: uppercase;\n  }\n\n  .parts-list {\n    padding: 0;\n  }\n\n  .part-item {\n    display: grid;\n    grid-template-columns: 38px 1fr;\n    gap: 0;\n    border-bottom: 1px solid rgba(0,212,255,0.06);\n    transition: background 0.2s;\n    cursor: default;\n  }\n\n  .part-item:hover {\n    background: rgba(0,212,255,0.05);\n  }\n\n  .part-item:hover .part-num {\n    background: rgba(0,212,255,0.2);\n    color: var(--line);\n  }\n\n  .part-num {\n    background: rgba(0,212,255,0.07);\n    border-right: 1px solid rgba(0,212,255,0.1);\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    font-size: 0.75rem;\n    font-weight: bold;\n    color: var(--accent);\n    padding: 12px 0;\n    transition: all 0.2s;\n  }\n\n  .part-info {\n    padding: 10px 14px;\n  }\n\n  .part-name-zh {\n    font-family: 'Rajdhani', sans-serif;\n    font-size: 0.85rem;\n    font-weight: 600;\n    color: var(--text);\n    letter-spacing: 1px;\n  }\n\n  .part-name-en {\n    font-size: 0.62rem;\n    color: var(--dim);\n    margin-top: 1px;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n  }\n\n  .part-material {\n    font-size: 0.6rem;\n    color: var(--green);\n    margin-top: 3px;\n    letter-spacing: 1px;\n  }\n\n  .notes-section {\n    margin-top: auto;\n    padding: 16px 20px;\n    border-top: 1px solid rgba(0,212,255,0.12);\n    background: rgba(0,212,255,0.03);\n  }\n\n  .notes-section h3 {\n    font-family: 'Rajdhani', sans-serif;\n    font-size: 0.7rem;\n    font-weight: 700;\n    color: var(--accent);\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    margin-bottom: 10px;\n  }\n\n  .notes-section ul {\n    list-style: none;\n    padding: 0;\n  }\n\n  .notes-section li {\n    font-size: 0.62rem;\n    color: var(--dim);\n    padding: 3px 0;\n    padding-left: 12px;\n    position: relative;\n    line-height: 1.5;\n    letter-spacing: 0.5px;\n  }\n\n  .notes-section li::before {\n    content: '>';\n    position: absolute;\n    left: 0;\n    color: var(--accent);\n  }\n\n  \/* Animation on load *\/\n  .drawing-area svg {\n    animation: fadeIn 1s ease forwards;\n  }\n\n  @keyframes fadeIn {\n    from { opacity: 0; transform: scale(0.97); }\n    to { opacity: 1; transform: scale(1); }\n  }\n\n  .part-item {\n    animation: slideIn 0.4s ease both;\n  }\n  .part-item:nth-child(1) { animation-delay: 0.05s; }\n  .part-item:nth-child(2) { animation-delay: 0.10s; }\n  .part-item:nth-child(3) { animation-delay: 0.15s; }\n  .part-item:nth-child(4) { animation-delay: 0.20s; }\n  .part-item:nth-child(5) { animation-delay: 0.25s; }\n  .part-item:nth-child(6) { animation-delay: 0.30s; }\n  .part-item:nth-child(7) { animation-delay: 0.35s; }\n  .part-item:nth-child(8) { animation-delay: 0.40s; }\n  .part-item:nth-child(9) { animation-delay: 0.45s; }\n  .part-item:nth-child(10) { animation-delay: 0.50s; }\n\n  @keyframes slideIn {\n    from { opacity: 0; transform: translateX(20px); }\n    to { opacity: 1; transform: translateX(0); }\n  }\n\n  @media (max-width: 800px) {\n    .main-container {\n      grid-template-columns: 1fr;\n      height: auto;\n    }\n    .drawing-area {\n      border-right: none;\n      border-bottom: 1px solid rgba(0,212,255,0.15);\n      padding: 20px;\n      height: auto;\n    }\n    svg { max-width: 100%; }\n  }\n<\/style>\n<\/head>\n<body>\n\n<div class=\"blueprint-bg\"><\/div>\n\n<header>\n  <div class=\"title-block\">\n    <h1>Top-Entry Agitator \u2014 Mechanical Seal Assembly<\/h1>\n    <p>UPPER STIRRING PADDLE \/ SHAFT SEAL CROSS-SECTION<\/p>\n  <\/div>\n  <div class=\"meta\">\n    <div>DOC NO: <span>AGT-MS-001<\/span><\/div>\n    <div>DATE: <span>2026-06-08<\/span><\/div>\n    <div>STATUS: <span>FOR REFERENCE<\/span><\/div>\n  <\/div>\n<\/header>\n\n<div class=\"main-container\">\n\n  <!-- DRAWING AREA -->\n  <div class=\"drawing-area\">\n    <svg viewBox=\"0 0 540 780\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n      <defs>\n        <!-- Metal gradient vertical -->\n        <linearGradient id=\"metalV\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"0\">\n          <stop offset=\"0%\" stop-color=\"#3a5570\"\/>\n          <stop offset=\"30%\" stop-color=\"#8fb8d0\"\/>\n          <stop offset=\"50%\" stop-color=\"#d0e8f5\"\/>\n          <stop offset=\"70%\" stop-color=\"#8fb8d0\"\/>\n          <stop offset=\"100%\" stop-color=\"#3a5570\"\/>\n        <\/linearGradient>\n        <!-- Flange gradient -->\n        <linearGradient id=\"flangeG\" x1=\"0\" y1=\"0\" x2=\"0\" y2=\"1\">\n          <stop offset=\"0%\" stop-color=\"#6a9ab0\"\/>\n          <stop offset=\"40%\" stop-color=\"#b8d8e8\"\/>\n          <stop offset=\"100%\" stop-color=\"#4a7090\"\/>\n        <\/linearGradient>\n        <!-- Seal ring gradient -->\n        <linearGradient id=\"sealRingG\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"0\">\n          <stop offset=\"0%\" stop-color=\"#2a4a60\"\/>\n          <stop offset=\"40%\" stop-color=\"#7ab0c8\"\/>\n          <stop offset=\"100%\" stop-color=\"#2a4a60\"\/>\n        <\/linearGradient>\n        <!-- O-ring gradient -->\n        <radialGradient id=\"oringG\" cx=\"50%\" cy=\"40%\" r=\"60%\">\n          <stop offset=\"0%\" stop-color=\"#ff9a4a\"\/>\n          <stop offset=\"100%\" stop-color=\"#c04010\"\/>\n        <\/radialGradient>\n        <!-- Spring gradient -->\n        <linearGradient id=\"springG\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"0\">\n          <stop offset=\"0%\" stop-color=\"#3a6a50\"\/>\n          <stop offset=\"50%\" stop-color=\"#80d0a0\"\/>\n          <stop offset=\"100%\" stop-color=\"#3a6a50\"\/>\n        <\/linearGradient>\n        <!-- Glow filter -->\n        <filter id=\"glow\">\n          <feGaussianBlur stdDeviation=\"2\" result=\"blur\"\/>\n          <feMerge><feMergeNode in=\"blur\"\/><feMergeNode in=\"SourceGraphic\"\/><\/feMerge>\n        <\/filter>\n        <!-- Center line dash -->\n        <marker id=\"arrowR\" markerWidth=\"6\" markerHeight=\"6\" refX=\"5\" refY=\"3\" orient=\"auto\">\n          <path d=\"M0,0 L6,3 L0,6 Z\" fill=\"#00d4ff\" opacity=\"0.7\"\/>\n        <\/marker>\n        <marker id=\"arrowL\" markerWidth=\"6\" markerHeight=\"6\" refX=\"1\" refY=\"3\" orient=\"auto\">\n          <path d=\"M6,0 L0,3 L6,6 Z\" fill=\"#00d4ff\" opacity=\"0.7\"\/>\n        <\/marker>\n      <\/defs>\n\n      <!-- Center axis line -->\n      <line x1=\"270\" y1=\"20\" x2=\"270\" y2=\"760\" stroke=\"#00d4ff\" stroke-width=\"0.6\" stroke-dasharray=\"6,4\" opacity=\"0.4\"\/>\n      <text x=\"274\" y=\"30\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#00d4ff\" opacity=\"0.5\">C\/L<\/text>\n\n      <!-- ==================== MOTOR COUPLING STUB (top) ==================== -->\n      <!-- Coupling bolt flange -->\n      <rect x=\"220\" y=\"30\" width=\"100\" height=\"18\" rx=\"2\" fill=\"url(#flangeG)\" stroke=\"#00d4ff\" stroke-width=\"0.8\" opacity=\"0.9\"\/>\n      <!-- Bolts on coupling flange -->\n      <circle cx=\"232\" cy=\"39\" r=\"4\" fill=\"#2a4a60\" stroke=\"#7ab0c8\" stroke-width=\"0.8\"\/>\n      <circle cx=\"248\" cy=\"39\" r=\"4\" fill=\"#2a4a60\" stroke=\"#7ab0c8\" stroke-width=\"0.8\"\/>\n      <circle cx=\"292\" cy=\"39\" r=\"4\" fill=\"#2a4a60\" stroke=\"#7ab0c8\" stroke-width=\"0.8\"\/>\n      <circle cx=\"308\" cy=\"39\" r=\"4\" fill=\"#2a4a60\" stroke=\"#7ab0c8\" stroke-width=\"0.8\"\/>\n\n      <!-- PART 1: SHAFT (main body) -->\n      <rect x=\"245\" y=\"48\" width=\"50\" height=\"700\" fill=\"url(#metalV)\" stroke=\"#4a7a94\" stroke-width=\"0.8\"\/>\n      <!-- Shaft surface lines (machining marks) -->\n      <line x1=\"250\" y1=\"48\" x2=\"250\" y2=\"748\" stroke=\"#b0d0e0\" stroke-width=\"0.3\" opacity=\"0.4\"\/>\n      <line x1=\"260\" y1=\"48\" x2=\"260\" y2=\"748\" stroke=\"#b0d0e0\" stroke-width=\"0.3\" opacity=\"0.2\"\/>\n      <line x1=\"280\" y1=\"48\" x2=\"280\" y2=\"748\" stroke=\"#b0d0e0\" stroke-width=\"0.3\" opacity=\"0.2\"\/>\n      <line x1=\"290\" y1=\"48\" x2=\"290\" y2=\"748\" stroke=\"#b0d0e0\" stroke-width=\"0.3\" opacity=\"0.4\"\/>\n\n      <!-- ==================== PART 2: VESSEL TOP FLANGE ==================== -->\n      <rect x=\"120\" y=\"120\" width=\"300\" height=\"36\" rx=\"3\" fill=\"url(#flangeG)\" stroke=\"#00d4ff\" stroke-width=\"1\"\/>\n      <!-- Bolt holes on vessel flange -->\n      <circle cx=\"138\" cy=\"138\" r=\"5.5\" fill=\"#0d1117\" stroke=\"#5a9ab8\" stroke-width=\"0.8\"\/>\n      <circle cx=\"162\" cy=\"138\" r=\"5.5\" fill=\"#0d1117\" stroke=\"#5a9ab8\" stroke-width=\"0.8\"\/>\n      <circle cx=\"186\" cy=\"138\" r=\"5.5\" fill=\"#0d1117\" stroke=\"#5a9ab8\" stroke-width=\"0.8\"\/>\n      <circle cx=\"354\" cy=\"138\" r=\"5.5\" fill=\"#0d1117\" stroke=\"#5a9ab8\" stroke-width=\"0.8\"\/>\n      <circle cx=\"378\" cy=\"138\" r=\"5.5\" fill=\"#0d1117\" stroke=\"#5a9ab8\" stroke-width=\"0.8\"\/>\n      <circle cx=\"402\" cy=\"138\" r=\"5.5\" fill=\"#0d1117\" stroke=\"#5a9ab8\" stroke-width=\"0.8\"\/>\n      <!-- Hatching on flange -->\n      <line x1=\"120\" y1=\"124\" x2=\"245\" y2=\"124\" stroke=\"#3a6a84\" stroke-width=\"0.4\" stroke-dasharray=\"3,3\"\/>\n      <line x1=\"295\" y1=\"124\" x2=\"420\" y2=\"124\" stroke=\"#3a6a84\" stroke-width=\"0.4\" stroke-dasharray=\"3,3\"\/>\n\n      <!-- ==================== PART 3: GLAND \/ SEAL HOUSING ==================== -->\n      <!-- Gland body -->\n      <rect x=\"170\" y=\"158\" width=\"200\" height=\"80\" rx=\"3\" fill=\"#1e3a50\" stroke=\"#4a8aaa\" stroke-width=\"1\"\/>\n      <!-- Gland inner bore -->\n      <rect x=\"245\" y=\"158\" width=\"50\" height=\"80\" fill=\"url(#metalV)\" stroke=\"none\"\/>\n      <!-- Gland top face with bolts -->\n      <rect x=\"174\" y=\"156\" width=\"56\" height=\"8\" rx=\"1\" fill=\"#2a5570\" stroke=\"#5a9ab8\" stroke-width=\"0.6\"\/>\n      <rect x=\"310\" y=\"156\" width=\"56\" height=\"8\" rx=\"1\" fill=\"#2a5570\" stroke=\"#5a9ab8\" stroke-width=\"0.6\"\/>\n      <!-- Gland body hatching (cast iron) -->\n      <clipPath id=\"glandClip\">\n        <rect x=\"170\" y=\"158\" width=\"75\" height=\"80\"\/>\n      <\/clipPath>\n      <g clip-path=\"url(#glandClip)\" opacity=\"0.3\">\n        <line x1=\"170\" y1=\"160\" x2=\"245\" y2=\"160\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"168\" x2=\"245\" y2=\"168\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"176\" x2=\"245\" y2=\"176\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"184\" x2=\"245\" y2=\"184\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"192\" x2=\"245\" y2=\"192\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"200\" x2=\"245\" y2=\"200\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"208\" x2=\"245\" y2=\"208\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"216\" x2=\"245\" y2=\"216\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"224\" x2=\"245\" y2=\"224\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"170\" y1=\"232\" x2=\"245\" y2=\"232\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n      <\/g>\n      <clipPath id=\"glandClip2\">\n        <rect x=\"295\" y=\"158\" width=\"75\" height=\"80\"\/>\n      <\/clipPath>\n      <g clip-path=\"url(#glandClip2)\" opacity=\"0.3\">\n        <line x1=\"295\" y1=\"160\" x2=\"370\" y2=\"160\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"168\" x2=\"370\" y2=\"168\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"176\" x2=\"370\" y2=\"176\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"184\" x2=\"370\" y2=\"184\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"192\" x2=\"370\" y2=\"192\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"200\" x2=\"370\" y2=\"200\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"208\" x2=\"370\" y2=\"208\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"216\" x2=\"370\" y2=\"216\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"224\" x2=\"370\" y2=\"224\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"295\" y1=\"232\" x2=\"370\" y2=\"232\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n      <\/g>\n\n      <!-- ==================== PART 5: STATIONARY RING (Static) ==================== -->\n      <rect x=\"205\" y=\"238\" width=\"40\" height=\"28\" rx=\"2\" fill=\"url(#sealRingG)\" stroke=\"#8ab0c8\" stroke-width=\"1.2\"\/>\n      <rect x=\"295\" y=\"238\" width=\"40\" height=\"28\" rx=\"2\" fill=\"url(#sealRingG)\" stroke=\"#8ab0c8\" stroke-width=\"1.2\"\/>\n      <!-- Stationary ring inner -->\n      <rect x=\"205\" y=\"238\" width=\"40\" height=\"4\" fill=\"#b0d8f0\" opacity=\"0.5\"\/>\n      <rect x=\"295\" y=\"238\" width=\"40\" height=\"4\" fill=\"#b0d8f0\" opacity=\"0.5\"\/>\n\n      <!-- ==================== PART 4: O-RINGS ==================== -->\n      <!-- O-ring 1 (top, between gland and housing) -->\n      <ellipse cx=\"218\" cy=\"172\" rx=\"5\" ry=\"4\" fill=\"url(#oringG)\" filter=\"url(#glow)\"\/>\n      <ellipse cx=\"322\" cy=\"172\" rx=\"5\" ry=\"4\" fill=\"url(#oringG)\" filter=\"url(#glow)\"\/>\n      <!-- O-ring 2 (shaft O-ring) -->\n      <ellipse cx=\"245\" cy=\"268\" rx=\"3.5\" ry=\"5\" fill=\"url(#oringG)\" filter=\"url(#glow)\"\/>\n      <ellipse cx=\"295\" cy=\"268\" rx=\"3.5\" ry=\"5\" fill=\"url(#oringG)\" filter=\"url(#glow)\"\/>\n\n      <!-- ==================== PART 6: SPRING ==================== -->\n      <!-- Spring coils (zigzag representation) -->\n      <polyline points=\"210,268 216,278 222,268 228,278 234,268 240,278 246,268\" fill=\"none\" stroke=\"url(#springG)\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n      <polyline points=\"294,268 300,278 306,268 312,278 318,268 324,278 330,268\" fill=\"none\" stroke=\"url(#springG)\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n\n      <!-- ==================== PART 7: ROTATING RING (Dynamic) ==================== -->\n      <rect x=\"205\" y=\"280\" width=\"40\" height=\"30\" rx=\"2\" fill=\"#243a50\" stroke=\"#5ab0e0\" stroke-width=\"1.5\"\/>\n      <rect x=\"295\" y=\"280\" width=\"40\" height=\"30\" rx=\"2\" fill=\"#243a50\" stroke=\"#5ab0e0\" stroke-width=\"1.5\"\/>\n      <!-- Seal face line (important!) -->\n      <line x1=\"205\" y1=\"266\" x2=\"245\" y2=\"266\" stroke=\"#00ff88\" stroke-width=\"2\" filter=\"url(#glow)\"\/>\n      <line x1=\"295\" y1=\"266\" x2=\"335\" y2=\"266\" stroke=\"#00ff88\" stroke-width=\"2\" filter=\"url(#glow)\"\/>\n      <!-- Rotating ring inner highlight -->\n      <rect x=\"205\" y=\"308\" width=\"40\" height=\"2\" fill=\"#5ae0ff\" opacity=\"0.4\"\/>\n      <rect x=\"295\" y=\"308\" width=\"40\" height=\"2\" fill=\"#5ae0ff\" opacity=\"0.4\"\/>\n\n      <!-- ==================== PART 8: SHAFT SLEEVE ==================== -->\n      <rect x=\"240\" y=\"155\" width=\"5\" height=\"200\" fill=\"#5a8aaa\" stroke=\"#3a6a84\" stroke-width=\"0.5\"\/>\n      <rect x=\"295\" y=\"155\" width=\"5\" height=\"200\" fill=\"#5a8aaa\" stroke=\"#3a6a84\" stroke-width=\"0.5\"\/>\n\n      <!-- ==================== PART 9: SET SCREW \/ LOCK COLLAR ==================== -->\n      <rect x=\"225\" y=\"315\" width=\"20\" height=\"14\" rx=\"1\" fill=\"#4a7a60\" stroke=\"#70c090\" stroke-width=\"1\"\/>\n      <rect x=\"295\" y=\"315\" width=\"20\" height=\"14\" rx=\"1\" fill=\"#4a7a60\" stroke=\"#70c090\" stroke-width=\"1\"\/>\n      <!-- Set screw circles -->\n      <circle cx=\"235\" cy=\"322\" r=\"3.5\" fill=\"#0d1117\" stroke=\"#70c090\" stroke-width=\"0.8\"\/>\n      <circle cx=\"305\" cy=\"322\" r=\"3.5\" fill=\"#0d1117\" stroke=\"#70c090\" stroke-width=\"0.8\"\/>\n\n      <!-- ==================== PART 10: GLAND BOLTS ==================== -->\n      <rect x=\"184\" y=\"163\" width=\"8\" height=\"55\" rx=\"1\" fill=\"#4a7090\" stroke=\"#7ab0c8\" stroke-width=\"0.7\"\/>\n      <rect x=\"348\" y=\"163\" width=\"8\" height=\"55\" rx=\"1\" fill=\"#4a7090\" stroke=\"#7ab0c8\" stroke-width=\"0.7\"\/>\n      <!-- Nut hex representation -->\n      <polygon points=\"184,218 192,218 194,224 182,224\" fill=\"#5a90b0\" stroke=\"#7ab0c8\" stroke-width=\"0.6\"\/>\n      <polygon points=\"348,218 356,218 358,224 346,224\" fill=\"#5a90b0\" stroke=\"#7ab0c8\" stroke-width=\"0.6\"\/>\n\n      <!-- ==================== VESSEL WALL ==================== -->\n      <rect x=\"120\" y=\"156\" width=\"50\" height=\"200\" fill=\"#182835\" stroke=\"#2a5070\" stroke-width=\"0.8\" opacity=\"0.7\"\/>\n      <rect x=\"370\" y=\"156\" width=\"50\" height=\"200\" fill=\"#182835\" stroke=\"#2a5070\" stroke-width=\"0.8\" opacity=\"0.7\"\/>\n      <!-- Vessel wall hatching -->\n      <g opacity=\"0.4\">\n        <line x1=\"120\" y1=\"158\" x2=\"140\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"127\" y1=\"158\" x2=\"147\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"134\" y1=\"158\" x2=\"154\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"141\" y1=\"158\" x2=\"161\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"148\" y1=\"158\" x2=\"162\" y2=\"172\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"155\" y1=\"158\" x2=\"162\" y2=\"165\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"370\" y1=\"158\" x2=\"390\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"377\" y1=\"158\" x2=\"397\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"384\" y1=\"158\" x2=\"404\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"391\" y1=\"158\" x2=\"411\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"398\" y1=\"158\" x2=\"418\" y2=\"178\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n        <line x1=\"405\" y1=\"158\" x2=\"420\" y2=\"173\" stroke=\"#2a6a8a\" stroke-width=\"0.6\"\/>\n      <\/g>\n\n      <!-- LOWER VESSEL WALL OPENINGS -->\n      <rect x=\"120\" y=\"358\" width=\"50\" height=\"12\" fill=\"#0d1117\" stroke=\"#2a5070\" stroke-width=\"0.8\" opacity=\"0.9\"\/>\n      <rect x=\"370\" y=\"358\" width=\"50\" height=\"12\" fill=\"#0d1117\" stroke=\"#2a5070\" stroke-width=\"0.8\" opacity=\"0.9\"\/>\n\n      <!-- ==================== STIRRING PADDLE (below vessel) ==================== -->\n      <!-- Paddle arms -->\n      <rect x=\"180\" y=\"620\" width=\"180\" height=\"22\" rx=\"4\" fill=\"url(#flangeG)\" stroke=\"#4a8aaa\" stroke-width=\"1\"\/>\n      <!-- Paddle blades -->\n      <rect x=\"145\" y=\"614\" width=\"50\" height=\"34\" rx=\"3\" fill=\"#1e3a50\" stroke=\"#5a9ab8\" stroke-width=\"1\"\/>\n      <rect x=\"345\" y=\"614\" width=\"50\" height=\"34\" rx=\"3\" fill=\"#1e3a50\" stroke=\"#5a9ab8\" stroke-width=\"1\"\/>\n      <!-- Blade hatching -->\n      <g opacity=\"0.4\">\n        <line x1=\"147\" y1=\"616\" x2=\"160\" y2=\"646\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"153\" y1=\"614\" x2=\"166\" y2=\"644\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"159\" y1=\"614\" x2=\"172\" y2=\"644\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"347\" y1=\"616\" x2=\"360\" y2=\"646\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"353\" y1=\"614\" x2=\"366\" y2=\"644\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n        <line x1=\"359\" y1=\"614\" x2=\"372\" y2=\"644\" stroke=\"#5a9ab8\" stroke-width=\"0.5\"\/>\n      <\/g>\n\n      <!-- ==================== DIMENSION LINES ==================== -->\n      <!-- Shaft diameter dimension -->\n      <line x1=\"245\" y1=\"560\" x2=\"170\" y2=\"560\" stroke=\"#00d4ff\" stroke-width=\"0.5\" opacity=\"0.6\"\/>\n      <line x1=\"295\" y1=\"560\" x2=\"370\" y2=\"560\" stroke=\"#00d4ff\" stroke-width=\"0.5\" opacity=\"0.6\"\/>\n      <line x1=\"175\" y1=\"555\" x2=\"175\" y2=\"565\" stroke=\"#00d4ff\" stroke-width=\"0.8\" opacity=\"0.6\"\/>\n      <line x1=\"365\" y1=\"555\" x2=\"365\" y2=\"565\" stroke=\"#00d4ff\" stroke-width=\"0.8\" opacity=\"0.6\"\/>\n      <text x=\"270\" y=\"557\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"8\" fill=\"#00d4ff\" opacity=\"0.7\">d = 60 mm<\/text>\n\n      <!-- Overall height dimension -->\n      <line x1=\"445\" y1=\"120\" x2=\"445\" y2=\"355\" stroke=\"#00d4ff\" stroke-width=\"0.5\" opacity=\"0.5\"\/>\n      <line x1=\"440\" y1=\"122\" x2=\"450\" y2=\"122\" stroke=\"#00d4ff\" stroke-width=\"0.8\" opacity=\"0.5\"\/>\n      <line x1=\"440\" y1=\"353\" x2=\"450\" y2=\"353\" stroke=\"#00d4ff\" stroke-width=\"0.8\" opacity=\"0.5\"\/>\n      <text x=\"460\" y=\"242\" text-anchor=\"start\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#00d4ff\" opacity=\"0.6\" transform=\"rotate(90, 460, 242)\">SEAL HEIGHT<\/text>\n\n      <!-- SECTION ANNOTATION -->\n      <text x=\"80\" y=\"200\" font-family=\"Share Tech Mono,monospace\" font-size=\"8\" fill=\"#00d4ff\" opacity=\"0.6\" transform=\"rotate(-90, 80, 200)\">SECTION A-A<\/text>\n\n      <!-- Seal face annotation -->\n      <line x1=\"205\" y1=\"266\" x2=\"140\" y2=\"298\" stroke=\"#00ff88\" stroke-width=\"0.7\" stroke-dasharray=\"3,2\" opacity=\"0.8\"\/>\n      <text x=\"60\" y=\"302\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00ff88\" opacity=\"0.9\">SEAL FACE<\/text>\n\n      <!-- Leakage point indicator -->\n      <circle cx=\"243\" cy=\"310\" r=\"6\" fill=\"none\" stroke=\"#ff4444\" stroke-width=\"1.2\" stroke-dasharray=\"2,2\" filter=\"url(#glow)\" opacity=\"0.9\"\/>\n      <line x1=\"237\" y1=\"316\" x2=\"205\" y2=\"345\" stroke=\"#ff4444\" stroke-width=\"0.7\" opacity=\"0.8\"\/>\n      <text x=\"90\" y=\"350\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#ff4444\" opacity=\"0.9\">LEAK POINT<\/text>\n\n      <!-- CALLOUT LABELS (right side) -->\n      <!-- Item 1: Shaft -->\n      <line x1=\"295\" y1=\"480\" x2=\"400\" y2=\"470\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n      <circle cx=\"400\" cy=\"470\" r=\"2\" fill=\"#00d4ff\" opacity=\"0.5\"\/>\n      <text x=\"405\" y=\"473\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">1. SHAFT<\/text>\n\n      <!-- Item 2: Vessel flange -->\n      <line x1=\"370\" y1=\"138\" x2=\"428\" y2=\"138\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n      <circle cx=\"420\" cy=\"138\" r=\"2\" fill=\"#00d4ff\" opacity=\"0.5\"\/>\n      <text x=\"430\" y=\"141\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">2. VESSEL FLANGE<\/text>\n\n      <!-- Item 3: Gland -->\n      <line x1=\"370\" y1=\"198\" x2=\"428\" y2=\"188\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n      <text x=\"430\" y=\"191\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">3. GLAND<\/text>\n\n      <!-- Item 4: O-ring -->\n      <line x1=\"327\" y1=\"172\" x2=\"428\" y2=\"168\" stroke=\"#ff6b35\" stroke-width=\"0.6\" opacity=\"0.7\"\/>\n      <text x=\"430\" y=\"171\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#ff6b35\" opacity=\"0.9\">4. O-RING<\/text>\n\n      <!-- Item 5: Stationary ring -->\n      <line x1=\"335\" y1=\"252\" x2=\"428\" y2=\"245\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n      <text x=\"430\" y=\"248\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">5. STATIONARY RING<\/text>\n\n      <!-- Item 6: Spring -->\n      <line x1=\"330\" y1=\"273\" x2=\"428\" y2=\"268\" stroke=\"#00ff88\" stroke-width=\"0.6\" opacity=\"0.6\"\/>\n      <text x=\"430\" y=\"271\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00ff88\" opacity=\"0.8\">6. SPRING<\/text>\n\n      <!-- Item 7: Rotating ring -->\n      <line x1=\"335\" y1=\"295\" x2=\"428\" y2=\"290\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.5\"\/>\n      <text x=\"430\" y=\"293\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">7. ROTATING RING<\/text>\n\n      <!-- Item 8: Shaft sleeve -->\n      <line x1=\"295\" y1=\"220\" x2=\"428\" y2=\"312\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.4\"\/>\n      <text x=\"430\" y=\"315\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">8. SHAFT SLEEVE<\/text>\n\n      <!-- Item 9: Set collar -->\n      <line x1=\"315\" y1=\"322\" x2=\"428\" y2=\"335\" stroke=\"#70c090\" stroke-width=\"0.6\" opacity=\"0.6\"\/>\n      <text x=\"430\" y=\"338\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#70c090\" opacity=\"0.8\">9. LOCK COLLAR<\/text>\n\n      <!-- Item 10: Gland bolt -->\n      <line x1=\"356\" y1=\"185\" x2=\"428\" y2=\"358\" stroke=\"#00d4ff\" stroke-width=\"0.6\" opacity=\"0.4\"\/>\n      <text x=\"430\" y=\"361\" font-family=\"Share Tech Mono,monospace\" font-size=\"7.5\" fill=\"#00d4ff\" opacity=\"0.8\">10. GLAND BOLT<\/text>\n\n      <!-- Paddle label -->\n      <text x=\"190\" y=\"680\" font-family=\"Share Tech Mono,monospace\" font-size=\"8\" fill=\"#7ab0c8\" opacity=\"0.7\">STIRRING PADDLE \/ IMPELLER<\/text>\n\n      <!-- Title block bottom -->\n      <rect x=\"30\" y=\"740\" width=\"480\" height=\"28\" fill=\"none\" stroke=\"#00d4ff\" stroke-width=\"0.5\" opacity=\"0.3\"\/>\n      <line x1=\"270\" y1=\"740\" x2=\"270\" y2=\"768\" stroke=\"#00d4ff\" stroke-width=\"0.5\" opacity=\"0.3\"\/>\n      <text x=\"150\" y=\"752\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#5a8aaa\">TOP-ENTRY AGITATOR MECH.SEAL<\/text>\n      <text x=\"150\" y=\"762\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#3a6a84\">CROSS SECTION \u2014 REF ONLY<\/text>\n      <text x=\"400\" y=\"752\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#5a8aaa\">SCALE: NTS<\/text>\n      <text x=\"400\" y=\"762\" text-anchor=\"middle\" font-family=\"Share Tech Mono,monospace\" font-size=\"7\" fill=\"#3a6a84\">DWG: AGT-MS-001<\/text>\n    <\/svg>\n  <\/div>\n\n  <!-- SIDEBAR -->\n  <div class=\"sidebar\">\n    <div class=\"sidebar-header\">Parts List \/ \u96f6\u4ef6\u6e05\u5355<\/div>\n    <div class=\"parts-list\">\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">1<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u6405\u62cc\u8f74<\/div>\n          <div class=\"part-name-en\">Stirring Shaft<\/div>\n          <div class=\"part-material\">SS316L \/ 42CrMo<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">2<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u91dc\u76d6\u6cd5\u5170<\/div>\n          <div class=\"part-name-en\">Vessel Top Flange<\/div>\n          <div class=\"part-material\">SS304 \/ Carbon Steel<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">3<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u538b\u76d6\uff08\u5bc6\u5c01\u58f3\u4f53\uff09<\/div>\n          <div class=\"part-name-en\">Gland \/ Seal Housing<\/div>\n          <div class=\"part-material\">SS316L<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">4<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">O\u578b\u5708<\/div>\n          <div class=\"part-name-en\">O-Ring Seal<\/div>\n          <div class=\"part-material\">Viton \/ EPDM \/ NBR<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">5<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u9759\u73af\uff08\u56fa\u5b9a\u73af\uff09<\/div>\n          <div class=\"part-name-en\">Stationary Seal Ring<\/div>\n          <div class=\"part-material\">SiC \/ Tungsten Carbide<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">6<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u5f39\u7c27<\/div>\n          <div class=\"part-name-en\">Compression Spring<\/div>\n          <div class=\"part-material\">SS316 \/ Hastelloy<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">7<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u52a8\u73af\uff08\u65cb\u8f6c\u73af\uff09<\/div>\n          <div class=\"part-name-en\">Rotating Seal Ring<\/div>\n          <div class=\"part-material\">Carbon \/ SiC<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">8<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u8f74\u5957<\/div>\n          <div class=\"part-name-en\">Shaft Sleeve<\/div>\n          <div class=\"part-material\">SS316L \/ Ceramic<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">9<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u9501\u7d27\u73af\uff08\u56fa\u5b9a\u87ba\u9489\uff09<\/div>\n          <div class=\"part-name-en\">Lock Collar \/ Set Screw<\/div>\n          <div class=\"part-material\">SS316<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"part-item\">\n        <div class=\"part-num\">10<\/div>\n        <div class=\"part-info\">\n          <div class=\"part-name-zh\">\u538b\u76d6\u87ba\u6813<\/div>\n          <div class=\"part-name-en\">Gland Stud Bolt & Nut<\/div>\n          <div class=\"part-material\">SS316 A4-70<\/div>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"notes-section\">\n      <h3>Notes \/ \u6ce8\u610f\u4e8b\u9879<\/h3>\n      <ul>\n        <li>Green line indicates seal face (wear surface)<\/li>\n        <li>Red circle indicates common leak point<\/li>\n        <li>Replace O-rings whenever seal is disassembled<\/li>\n        <li>Do not touch seal faces with bare hands<\/li>\n        <li>Check spring load before assembly<\/li>\n        <li>Lubricate O-rings with clean process fluid only<\/li>\n        <li>Align shaft concentrically before final tightening<\/li>\n        <li>This drawing is for reference only \u2014 not to scale<\/li>\n      <\/ul>\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<\/body>\n<\/html>\n“`\n","protected":false},"excerpt":{"rendered":"<p>Key of the Agitator and Mechanical Seal Assembly The following description outlines the principal elements visible in a agitator shaft assembly passing through a vessel mounting flange, with a cartridge mechanical located below the main flange. This arrangement is common for both top-entry and bottom-entry mixers. Overview Central shaft transmits rotational motion from the drive … <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/kosmixpro.com\/en\/how-to-do-agitator-and-mechanical-seal-assembly\/\" class=\"more-link\">Read more<span class=\"screen-reader-text\"> “How to do Agitator and Mechanical Seal Assembly?”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"page_builder":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-208","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/posts\/208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/comments?post=208"}],"version-history":[{"count":1,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/posts\/208\/revisions"}],"predecessor-version":[{"id":209,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/posts\/208\/revisions\/209"}],"wp:attachment":[{"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/media?parent=208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/categories?post=208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kosmixpro.com\/en\/wp-json\/wp\/v2\/tags?post=208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}