{"id":2978,"date":"2025-10-27T03:51:04","date_gmt":"2025-10-27T03:51:04","guid":{"rendered":"https:\/\/vacuumtoiletparts.com\/?post_type=blc-product-review&#038;p=2978"},"modified":"2025-11-19T08:00:58","modified_gmt":"2025-11-19T08:00:58","slug":"hzt023280030","status":"publish","type":"blc-product-review","link":"https:\/\/vacuumtoiletparts.com\/fr\/products\/hzt023280030\/","title":{"rendered":"HZT023280030 Bride d'\u00e9tanch\u00e9it\u00e9 d'arbre - 25MBA Marine Vacuum Sewage Pump Connection Flange | 316 Stainless Steel Precision CNC Machining | High Vacuum Seal Support Structure"},"content":{"rendered":"<p>I. Pr\u00e9sentation du produit<\/p>\n<p>La bride d'\u00e9tanch\u00e9it\u00e9 d'arbre HZT023280030 est un composant cl\u00e9 de la HZT023280010 (pompe \u00e0 vide marine pour eaux us\u00e9es 25MBA).<br \/>\nIl est install\u00e9 entre le HZT038218900 (garniture m\u00e9canique d'arbre) et le couvercle d'extr\u00e9mit\u00e9 du moteur. Sa fonction premi\u00e8re est d'assurer un positionnement stable de la bague statique de la garniture d'arbre et de former un joint d'extr\u00e9mit\u00e9 \u00e0 vide pouss\u00e9 avec le corps de la pompe.<\/p>\n<p>Cette bride joue un r\u00f4le crucial dans le soutien de la garniture lors de l'assemblage de la pompe. Elle assure la compression et l'alignement de l'anneau statique de la garniture m\u00e9canique, garantissant une \u00e9tanch\u00e9it\u00e9 stable m\u00eame en cas de rotation \u00e0 grande vitesse et de vide, et emp\u00eachant les fuites de gaz ou de liquide.<\/p>\n<p>II. Structure et mat\u00e9riaux<\/p>\n<p>Nom du composant | Mat\u00e9riau | Description du processus | Nom du composant | Mat\u00e9riau | Description du processus | Nom du composant | Mat\u00e9riau | Description du processus | Description du processus<br \/>\n| &#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- |<br \/>\n| Corps de bride en acier inoxydable 316 (AISI 316) | Enti\u00e8rement usin\u00e9 avec pr\u00e9cision par CNC pour r\u00e9sister \u00e0 la corrosion, \u00e0 la rouille et \u00e0 la fatigue.<br \/>\n| Usin\u00e9 et finement tourn\u00e9 | Tourn\u00e9 avec pr\u00e9cision \u00e0 l'int\u00e9rieur pour l'installation d'un joint torique (NBR\/EPDM)<br \/>\n| Usinage CNC de pr\u00e9cision de la face frontale | Assure un ajustement parfait avec la bague stationnaire de la garniture m\u00e9canique HZT038218900<br \/>\n| M\u00e9thode de fixation | Verrouillage sym\u00e9trique en quatre points | Pr\u00e9charge uniforme pour \u00e9viter les d\u00e9salignements et les fuites de l'assemblage<\/p>\n<p>Caract\u00e9ristiques de traitement<\/p>\n<p>* Usinage CNC complet<br \/>\n* Rugosit\u00e9 de surface Ra \u2264 0.8\u03bcm<br \/>\n* Coaxialit\u00e9 dynamique garantie du syst\u00e8me d'\u00e9tanch\u00e9it\u00e9 \u2264 0,03mm<br \/>\n* Optimis\u00e9 pour les environnements \u00e0 vide et \u00e0 pression n\u00e9gative<\/p>\n<p>III. Assemblage et montage<\/p>\n<p>Le HZT023280030 sert de bride de support de la garniture d'arbre. Son extr\u00e9mit\u00e9 avant s'accouple \u00e0 la bague fixe de la garniture m\u00e9canique **HZT038218900 et son extr\u00e9mit\u00e9 arri\u00e8re se raccorde au couvercle d'extr\u00e9mit\u00e9 du moteur, formant ainsi le support de la garniture d'arbre.<br \/>\nDans l'ensemble du corps de la pompe, elle s'accouple avec les composants suivants :<\/p>\n<p>* \ud83d\udd39 HZT023219000 (bo\u00eetier du rotor)<br \/>\n* \ud83d\udd39 HZT023260400 (Distance Sleeve)<br \/>\n* \ud83d\udd39 HZT023219100 (Chambre \u00e0 pression)<br \/>\n* \ud83d\udd39 HZT021265401 (Rotor)<\/p>\n<p>La rainure d'\u00e9tanch\u00e9it\u00e9 du joint torique (par exemple, HZT037219260) \u00e0 l'int\u00e9rieur de la bride s'accouple avec la bague ext\u00e9rieure du joint d'arbre, ce qui garantit un syst\u00e8me d'\u00e9tanch\u00e9it\u00e9 fiable et sans fuite.<\/p>\n<p>IV. Caract\u00e9ristiques des performances<\/p>\n<p>1. Grande pr\u00e9cision d'\u00e9tanch\u00e9it\u00e9 - Les gorges d'\u00e9tanch\u00e9it\u00e9 et les surfaces des brides usin\u00e9es avec pr\u00e9cision assurent un positionnement pr\u00e9cis de la bague statique de la garniture m\u00e9canique, \u00e9vitant ainsi l'excentricit\u00e9 et la cavitation.<br \/>\n2. Construction en acier inoxydable 316 r\u00e9sistant \u00e0 la corrosion - R\u00e9siste \u00e0 la corrosion de l'eau de mer et \u00e0 l'\u00e9rosion acide et alcaline des eaux noires, avec une dur\u00e9e de vie plus de trois fois sup\u00e9rieure \u00e0 celle de l'acier au carbone ordinaire.<br \/>\n3. R\u00e9sistance \u00e9lev\u00e9e au vide - Garantit un fonctionnement stable et durable du HZT023280010 \u00e0 un vide de -0,09 MPa.<br \/>\n4. Installation modulaire - Les dimensions standardis\u00e9es de l'interface facilitent la maintenance et le remplacement, et sont compatibles avec tous les mod\u00e8les de la s\u00e9rie HZT25MBA.<br \/>\n5. Large applicabilit\u00e9 - Convient aux navires, aux yachts, aux plates-formes offshore et aux syst\u00e8mes terrestres d'\u00e9vacuation des eaux us\u00e9es sous vide.<\/p>\n<p>5. Applications typiques<\/p>\n<p>Le HZT023280030 est le connecteur principal de l'ensemble de la structure d'\u00e9tanch\u00e9it\u00e9 de la pompe \u00e0 vide marine HZT25MBA** et est principalement utilis\u00e9 pour.. :<\/p>\n<p>* \ud83d\udea2 Marine &amp; Yacht Vacuum Sewage Systems (syst\u00e8mes d'aspiration des eaux us\u00e9es)<br \/>\n* \ud83d\udef3 Unit\u00e9s de collecte sous vide offshore<br \/>\n* \ud83e\uddf1 Syst\u00e8mes de toilettes \u00e0 aspiration terrestre<br \/>\n* \u2699\ufe0f Stations de pompes \u00e0 vide \/ Stations d'\u00e9puration des eaux us\u00e9es<\/p>\n<p>6. Assistance technique et fourniture<\/p>\n<p>HZT fournit un \u00e9quipement complet, une conception de syst\u00e8me et des services accessoires :<\/p>\n<p>* Solutions compl\u00e8tes pour les pompes \u00e0 vide marines et les stations de pompage \u00e0 vide pour eaux us\u00e9es<br \/>\n* Syst\u00e8me OEM et soutien aux chantiers navals<br \/>\n* Approvisionnement rapide en pi\u00e8ces d\u00e9tach\u00e9es et services de r\u00e9paration<\/p>\n<p>\ud83d\udce7 Courriel de l'assistance technique : SJDT1199@gmail.com<br \/>\n\ud83c\udf10 Site web officiel : www.vacuumtoiletparts.com<\/p>\n<p>1. HZT029151001 - Si\u00e8ge de soupape \u00e0 clapet<br \/>\n2. HZT037302200 - Disque de soupape \u00e0 clapet<br \/>\n3. HZT029151003 - Plaque de pression<br \/>\n4. HZT029150310 - Couvercle de la chambre d'aspiration<br \/>\n5. HZT037219210 - Joint torique<br \/>\n6. HZT029150320 - Chambre d'aspiration<br \/>\n7. HZT020202900 - Joint \u00e0 douille hexagonale<br \/>\n8. HZT029151900 - Contre-\u00e9crou<br \/>\n9. HZT029150400 - Lame rotative<br \/>\n10. HZT029150500 - Lame fixe<br \/>\n11. HZT029152401 - Boulon hexagonal demi-filet\u00e9 avec rondelle \u00e9lastique M10x170<br \/>\n12. HZT029150601 - Bride d'extr\u00e9mit\u00e9<br \/>\n13. HZT029150701 - Rotor (roue)<br \/>\n14. HZT029150800 - Bo\u00eetier de rotor<br \/>\n15. HZT029151800 - Entretoise<br \/>\n16. HZT038201500 - Joint d'arbre<br \/>\n17. HZT034507420 - Collier de serrage<br \/>\n18. HZT034507500 - Tuyau<br \/>\n19. HZT029150391 - Bride d'extr\u00e9mit\u00e9 de joint d'arbre<br \/>\n20. HZT029150901 - Chambre de pression (chambre de d\u00e9charge)<br \/>\n21. HZT029150310-02 - Couvercle d'aspiration (plaque m\u00e9tallique)<br \/>\n22. HZT029150450 - Assemblage de coupe<br \/>\n23. HZT\/- - Moteur - 2,2 kW - Moteur marin<br \/>\n24. HZT029015001 - Pompe \u00e0 vide 15MBD<br \/>\n25. HZT023280061 - Si\u00e8ge de soupape \u00e0 clapet<br \/>\n26. HZT037302100 - Disque de soupape \u00e0 clapet<br \/>\n27. HZT023280091 - Plaque de pression<br \/>\n28. HZT023280050 - Couvercle de la chambre d'aspiration<br \/>\n29. HZT037219260 - Joint torique<br \/>\n30. HZT023280070 - Fixation de bride<br \/>\n31. HZT023280080 - Bride<br \/>\n32. HZT023280040 - Chambre d'aspiration<br \/>\n33. HZT020202900 - Bouchon<br \/>\n34. HZT020203100 - Lame rotative<br \/>\n35. HZT020203100 - Lame fixe<br \/>\n36. HZT021201000 - Porte-lame<br \/>\n37. HZT036202010 - Boulon hexagonal \u00e0 demi-filet (avec rondelle \u00e9lastique) M12x220<br \/>\n38. HZT023200210 - Plaque d'extr\u00e9mit\u00e9 de la chambre d'aspiration<br \/>\n39. HZT023219000 - Bo\u00eetier de rotor<br \/>\n40. HZT021265401 - Rotor (Impeller)<br \/>\n41. HZT021217000 - Bouchon RG 3\/8<br \/>\n42. HZT023219000 - Chambre de pression (chambre de d\u00e9charge)<br \/>\n43. HZT023260400 - Douille d'isolation<br \/>\n44. HZT038218900 - Joint d'arbre<br \/>\n45. HZT023280030 - Bride d'\u00e9tanch\u00e9it\u00e9 d'arbre<br \/>\n46. HZT023280050-02 - Couvercle de la chambre d'aspiration (plaque m\u00e9tallique)<br \/>\n47. HZT\/- - Moteur - 3.0kW - Moteur marin<br \/>\n48. HZT023280010 - Pompe \u00e0 vide 25MBA<\/p>\n<p>6541458, 5900200, 6558400147, 5957600, 5980801, 6541673, 5979000, 5435181, 5451480, 6543469, 6543521, 5980914, 5981000, 6545873, 6545872, 6541672, 5979500, 5979600, 6542601, 6542586, 6541675, 5775500, 5973401, 6545363, 6543035, 5959902, 6542998, 6545393, 6541552, 5437623, 6540972, 6540973, 6543036, 5821700, 5433594, 6542305, 6545041, 5821000, 6542997, 6547089, 6547327, 6545537, 5490590, 5490587, 5450072, 5490580, 6541525, 6546852, 6545903, 6541709, 6541708, 6546255, 6542549, 6542827, 6543101, 6545725, 5437598, 5430612, 6541200, 5442101, 5824900, 6541003, 5980802, 6542958, 5435169, 6545052, 65433072, 5779210, 5780000, 5779400, 5435269, 6543003, 70701001, 5774002, 5774000, 5900204, 5435015, 5774901, 6542981, 6545051, 6542402, 6543002, 5481004, 6543072, 5445001, 6545828, 6540969, 5437666, 5913502, 5430595, 5979312, 6545901, 5490548, 6542451, 6542434, 6543229, 5470214, 6542983, 6542982, 5433215, 5432548<\/p>","protected":false},"excerpt":{"rendered":"<p>HZT023280030 est la bride d'\u00e9tanch\u00e9it\u00e9 d'arbre con\u00e7ue avec pr\u00e9cision pour la pompe \u00e0 vide marine HZT25MBA. Fabriqu\u00e9e en acier inoxydable 316 avec un usinage de pr\u00e9cision CNC, elle fournit une base de montage stable pour la garniture m\u00e9canique HZT038218900 et assure l'\u00e9tanch\u00e9it\u00e9 au vide entre le bo\u00eetier du rotor HZT023219000 et le couvercle du moteur. Largement utilis\u00e9e dans les syst\u00e8mes d'assainissement sous vide marins, de yachts, offshore et terrestres, cette bride est essentielle pour assurer une \u00e9tanch\u00e9it\u00e9 fiable \u00e0 long terme dans des environnements difficiles.<\/p>","protected":false},"author":1,"featured_media":2983,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"blc-product-review-categories":[37],"class_list":["post-2978","blc-product-review","type-blc-product-review","status-publish","has-post-thumbnail","hentry","blc-product-review-categories-hzt-25mba"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HZT023280030 Shaft Sealing Flange \u2014 25MBA Marine Vacuum Sewage Pump Connection Flange | 316 Stainless Steel Precision CNC Machining | High Vacuum Seal Support Structure - HZT Marine Vacuum Sewage System_Vacuum Pump Station_Marine Vacuum Sewage Macerator Pump_Ship Maintenance Spare Parts_Vacuum Toilet_Vacuum Lavatory_Vacuum Toilet Ceramic Bowl_Compatible with EVAC\/JETS Systems<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vacuumtoiletparts.com\/fr\/products\/hzt023280030\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HZT023280030 Shaft Sealing Flange \u2014 25MBA Marine Vacuum Sewage Pump Connection Flange | 316 Stainless Steel Precision CNC Machining | High Vacuum Seal Support Structure - HZT Marine Vacuum Sewage System_Vacuum Pump Station_Marine Vacuum Sewage Macerator Pump_Ship Maintenance Spare Parts_Vacuum Toilet_Vacuum Lavatory_Vacuum Toilet Ceramic Bowl_Compatible with EVAC\/JETS Systems\" \/>\n<meta property=\"og:description\" content=\"HZT023280030 is the precision-engineered shaft seal flange designed for the HZT25MBA marine vacuum discharge pump. Manufactured from 316 stainless steel with CNC precision machining, it provides a stable mounting base for the HZT038218900 mechanical seal and ensures vacuum-tight performance between the HZT023219000 rotor housing and motor cover. Widely used in marine, yacht, offshore, and land-based vacuum sewage systems, this flange is essential for reliable long-term sealing in harsh environments.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vacuumtoiletparts.com\/fr\/products\/hzt023280030\/\" \/>\n<meta property=\"og:site_name\" content=\"HZT Marine Vacuum Sewage System_Vacuum Pump Station_Marine Vacuum Sewage Macerator Pump_Ship Maintenance Spare Parts_Vacuum Toilet_Vacuum Lavatory_Vacuum Toilet Ceramic Bowl_Compatible with EVAC\/JETS Systems\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-19T08:00:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vacuumtoiletparts.com\/wp-content\/uploads\/2025\/10\/hzt023280030-25mba-flange-side-view.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1125\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimation du temps de lecture\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt023280030\\\/\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt023280030\\\/\",\"name\":\"HZT023280030 Shaft Sealing Flange \u2014 25MBA Marine Vacuum Sewage Pump Connection Flange | 316 Stainless Steel Precision CNC Machining | High Vacuum Seal Support Structure - HZT Marine Vacuum Sewage System_Vacuum Pump Station_Marine Vacuum Sewage Macerator Pump_Ship Maintenance Spare Parts_Vacuum Toilet_Vacuum Lavatory_Vacuum Toilet Ceramic Bowl_Compatible with EVAC\\\/JETS Systems\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt023280030\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt023280030\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt023280030-25mba-flange-side-view.jpg\",\"datePublished\":\"2025-10-27T03:51:04+00:00\",\"dateModified\":\"2025-11-19T08:00:58+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt023280030\\\/#breadcrumb\"},\"inLanguage\":\"fr-CA\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt023280030\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-CA\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt023280030\\\/#primaryimage\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt023280030-25mba-flange-side-view.jpg\",\"contentUrl\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt023280030-25mba-flange-side-view.jpg\",\"width\":1500,\"height\":1125,\"caption\":\"Installed view showing correct position within the HZT25MBA pump assembly.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt023280030\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Product Reviews\",\"item\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/product\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"HZT023280030 Shaft Sealing Flange \u2014 25MBA Marine Vacuum Sewage Pump Connection Flange | 316 Stainless Steel Precision CNC Machining | High Vacuum Seal Support Structure\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/#website\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/\",\"name\":\"HaiZhiTong\",\"description\":\"Suitable for EVAC\\\/JETS vacuum sewage systems, vacuum toilet ceramics, vacuum toilets, vacuum sanitary units, 30MB, 50MB, vacuum pump stations, 15MBD, 25MBA, marine vacuum sewage macerator pumps, marine graywater vacuum systems.\",\"publisher\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-CA\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/#organization\",\"name\":\"HaiZhiTong\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-CA\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/HZTLOGO-removebg-preview-1.png\",\"contentUrl\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/HZTLOGO-removebg-preview-1.png\",\"width\":373,\"height\":373,\"caption\":\"HaiZhiTong\"},\"image\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"HZT023280030 Shaft Sealing Flange \u2014 25MBA Marine Vacuum Sewage Pump Connection Flange | 316 Stainless Steel Precision CNC Machining | High Vacuum Seal Support Structure - HZT Marine Vacuum Sewage System_Vacuum Pump Station_Marine Vacuum Sewage Macerator Pump_Ship Maintenance Spare Parts_Vacuum Toilet_Vacuum Lavatory_Vacuum Toilet Ceramic Bowl_Compatible with EVAC\/JETS Systems","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/vacuumtoiletparts.com\/fr\/products\/hzt023280030\/","og_locale":"fr_CA","og_type":"article","og_title":"HZT023280030 Shaft Sealing Flange \u2014 25MBA Marine Vacuum Sewage Pump Connection Flange | 316 Stainless Steel Precision CNC Machining | High Vacuum Seal Support Structure - HZT Marine Vacuum Sewage System_Vacuum Pump Station_Marine Vacuum Sewage Macerator Pump_Ship Maintenance Spare Parts_Vacuum Toilet_Vacuum Lavatory_Vacuum Toilet Ceramic Bowl_Compatible with EVAC\/JETS Systems","og_description":"HZT023280030 is the precision-engineered shaft seal flange designed for the HZT25MBA marine vacuum discharge pump. 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