{"id":2968,"date":"2025-10-27T03:41:44","date_gmt":"2025-10-27T03:41:44","guid":{"rendered":"https:\/\/vacuumtoiletparts.com\/?post_type=blc-product-review&#038;p=2968"},"modified":"2025-11-19T08:00:50","modified_gmt":"2025-11-19T08:00:50","slug":"hzt038218900","status":"publish","type":"blc-product-review","link":"https:\/\/vacuumtoiletparts.com\/es\/products\/hzt038218900\/","title":{"rendered":"HZT038218900 Sello Mec\u00e1nico - Carburo de Silicio + Carbono + Sello Mec\u00e1nico de Acero Inoxidable para Bomba de Descarga de Vac\u00edo Marina HZT25MBA | Sellos de Inodoro de Alto Vac\u00edo | Sistemas de Inodoro de Vac\u00edo para Barcos, Yates y Terrestres"},"content":{"rendered":"<p>I. Descripci\u00f3n general del producto<\/p>\n<p>El cierre mec\u00e1nico del eje HZT038218900 es uno de los componentes principales de sellado de la HZT023280010 (bomba de vac\u00edo marina para aguas residuales 25MBA). Se instala entre el HZT023260400 (manguito distanciador) y el HZT023280030 (brida del cierre del eje).<br \/>\nForma un sistema de sellado din\u00e1mico completo con el HZT023219000 (carcasa del rotor), el HZT023219100 (c\u00e1mara de presi\u00f3n) y el HZT021265401 (rotor).<\/p>\n<p>La funci\u00f3n principal de este componente es evitar las fugas de vac\u00edo en el punto de penetraci\u00f3n del eje y garantizar la integridad de la c\u00e1mara de presi\u00f3n negativa dentro del cuerpo de la bomba. Forma una barrera estable de gas-l\u00edquido a trav\u00e9s de la pel\u00edcula de l\u00edquido en las caras extremas de los anillos din\u00e1mico y est\u00e1tico, lo que lo convierte en un componente clave para lograr un alto vac\u00edo y un funcionamiento de alta resistencia en la bomba 25MBA.<\/p>\n<p>II. Estructura y materiales<\/p>\n<p>| Componentes Materiales Descripci\u00f3n funcional<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Anillo giratorio | Grafito de carbono | Gira con el eje, formando un sello de fricci\u00f3n con el anillo estacionario | Anillo giratorio<br \/>\n| Anillo Estacionario | SIC (Carburo de Silicio) | Instalado en la brida, permanece estacionario, formando una superficie de sellado |<br \/>\n| Resorte y Piezas Met\u00e1licas | Acero Inoxidable (Mecanizado CNC) | Proporciona fuerza el\u00e1stica y soporte resistente a la corrosi\u00f3n | Resistente a la corrosi\u00f3n.<br \/>\n| Anillo de sellado | NBR \/ EPDM | Absorbe las vibraciones axiales, compensa las variaciones en la separaci\u00f3n entre los anillos giratorio y estacionario y garantiza una relaci\u00f3n de compresi\u00f3n de sellado estable | Anillo de sellado | NBR \/ EPDM<\/p>\n<p>Proceso de fabricaci\u00f3n<\/p>\n<p>* Mecanizado CNC de precisi\u00f3n<br \/>\n* Lapeado de la superficie final (lapeado) Planitud \u2264 2\u00b5m<br \/>\n* Prueba de equilibrado din\u00e1mico y prueba de estanqueidad al vac\u00edo (-0,09 MPa durante 72 horas, sin fugas)<br \/>\n* Todos los componentes se someten a pruebas de corrosi\u00f3n por niebla salina y de resistencia a la temperatura<\/p>\n<p>III. Ventajas de rendimiento<\/p>\n<p>1\ufe0f\u20e3 Capacidad de sellado al alto vac\u00edo<br \/>\nEl principio de sellado de pel\u00edcula l\u00edquida en la cara frontal garantiza una presi\u00f3n negativa estable en la c\u00e1mara de la bomba, lo que la hace adecuada para sistemas de alcantarillado por vac\u00edo e inodoros por vac\u00edo.<\/p>\n<p>2\ufe0f\u20e3 Resistencia superior a la corrosi\u00f3n y al desgaste<br \/>\nLa construcci\u00f3n en material compuesto SIC+316SS permite el funcionamiento a largo plazo en agua de mar, aguas negras y aguas residuales contaminadas con s\u00f3lidos.<\/p>\n<p>3\ufe0f\u20e3 Estructura de correspondencia de alta precisi\u00f3n<br \/>\nAjuste de precisi\u00f3n con el HZT023260400 (manguito espaciador) y el HZT023280030 (brida) para facilitar el montaje y conseguir un sellado estable.<\/p>\n<p>4\ufe0f\u20e3 Funcionamiento de larga duraci\u00f3n<br \/>\nLa superficie de fricci\u00f3n de grafito de carbono presenta un desgaste extremadamente bajo (coeficiente de fricci\u00f3n \u03bc\u22480,08), lo que se traduce en un bajo ruido de funcionamiento y una larga vida \u00fatil.<\/p>\n<p>5\ufe0f\u20e3 Muy f\u00e1cil de mantener y sustituir<br \/>\nLa estructura modular permite una r\u00e1pida sustituci\u00f3n y es compatible con la misma serie de bombas de vac\u00edo (HZT25MBA \/ HZT15MBD s\u00f3lo difieren en la estructura).<\/p>\n<p>IV. Aplicaciones<\/p>\n<p>La HZT038218900 no s\u00f3lo es adecuada para la HZT023280010 (bomba marina de vac\u00edo para aguas residuales 25MBA), sino que tambi\u00e9n se utiliza ampliamente en los siguientes sistemas y equipos:<\/p>\n<p>* \ud83d\udea2 Sistemas de alcantarillado por vac\u00edo para barcos y yates<br \/>\n* \ud83d\udef3 Sistemas de descarga de vac\u00edo en alta mar<br \/>\n* \u2693 Estaciones de vac\u00edo portuarias y portuarias.<br \/>\n* \ud83d\udebd Sistemas de inodoros de vac\u00edo terrestres y para veh\u00edculos recreativos<br \/>\n* \ud83e\uddf1 Unidades sanitarias y de recogida de aguas residuales por vac\u00edo<\/p>\n<p>Con su excelente rendimiento de sellado y sus materiales duraderos, la HZT038218900 es una soluci\u00f3n de sellado al vac\u00edo fiable para barcos, yates y aplicaciones en alta mar.<\/p>\n<p>V. Asistencia t\u00e9cnica y suministro<\/p>\n<p>HZT ofrece servicios completos de equipamiento, dise\u00f1o de sistemas y accesorios:<\/p>\n<p>* Soluciones integrales para bombas de vac\u00edo marinas y estaciones de bombeo de vac\u00edo de aguas residuales<br \/>\n* Sistema OEM y asistencia a astilleros<br \/>\n* R\u00e1pido suministro de piezas y servicio de reparaci\u00f3n<\/p>\n<p>\ud83d\udce7 Correo electr\u00f3nico de asistencia t\u00e9cnica: SJDT1199@gmail.com<br \/>\n\ud83c\udf10 P\u00e1gina oficial: www.vacuumtoiletparts.com<\/p>\n<p>1. HZT029151001 - Asiento de v\u00e1lvula de mariposa<br \/>\n2. HZT037302200 - Disco de v\u00e1lvula de mariposa<br \/>\n3. HZT029151003 - Placa de presi\u00f3n<br \/>\n4. HZT029150310 - Tapa de la c\u00e1mara de aspiraci\u00f3n<br \/>\n5. HZT037219210 - Junta t\u00f3rica<br \/>\n6. HZT029150320 - C\u00e1mara de aspiraci\u00f3n<br \/>\n7. HZT020202900 - Junta de vaso hexagonal<br \/>\n8. HZT029151900 - Contratuerca<br \/>\n9. HZT029150400 - Cuchilla giratoria<br \/>\n10. HZT029150500 - Cuchilla estacionaria<br \/>\n11. HZT029152401 - Tornillo hexagonal de media rosca con arandela el\u00e1stica (M10x170)<br \/>\n12. HZT029150601 - Brida final<br \/>\n13. HZT029150701 - Rotor (impulsor)<br \/>\n14. HZT029150800 - Carcasa del rotor<br \/>\n15. HZT029151800 - Espaciador<br \/>\n16. HZT038201500 - Junta del eje<br \/>\n17. HZT034507420 - Abrazadera de manguera<br \/>\n18. HZT034507500 - Manguera<br \/>\n19. HZT029150391 - Brida de sellado del eje<br \/>\n20. HZT029150901 - C\u00e1mara de presi\u00f3n (C\u00e1mara de descarga de agua)<br \/>\n21. HZT029150310-02 - Tapa de aspiraci\u00f3n (placa met\u00e1lica)<br \/>\n22. HZT029150450 - Conjunto cortador<br \/>\n23. HZT\/- - Motor - 2.2kW - Motor marino<br \/>\n24. HZT029015001 - Bomba de vac\u00edo 15MBD<br \/>\n25. HZT023280061 - Asiento de v\u00e1lvula Flap<br \/>\n26. HZT037302100 - Disco de v\u00e1lvula Flap<br \/>\n27. HZT023280091 - Placa de presi\u00f3n<br \/>\n28. HZT023280050 - Tapa de la c\u00e1mara de aspiraci\u00f3n<br \/>\n29. HZT037219260 - Junta t\u00f3rica<br \/>\n30. HZT023280070 - Sujetador de brida<br \/>\n31. HZT023280080 - Brida<br \/>\n32. HZT023280040 - C\u00e1mara de aspiraci\u00f3n<br \/>\n33. HZT020202900 - Enchufe<br \/>\n34. HZT020203100 - Cuchilla giratoria<br \/>\n35. HZT020203100 - Cuchilla estacionaria<br \/>\n36. HZT021201000 - Portacuchillas<br \/>\n37. HZT036202010 - Perno hexagonal de media rosca (con arandela el\u00e1stica) M12x220<br \/>\n38. HZT023200210 - Placa final de la c\u00e1mara de aspiraci\u00f3n<br \/>\n39. HZT023219000 - Carcasa del rotor<br \/>\n40. HZT021265401 - Rotor (Impulsor)<br \/>\n41. HZT021217000 - Tap\u00f3n RG 3\/8<br \/>\n42. HZT023219000 - C\u00e1mara de presi\u00f3n (C\u00e1mara de descarga)<br \/>\n43. HZT023260400 - Manguito de aislamiento<br \/>\n44. HZT038218900 - Junta del eje<br \/>\n45. HZT023280030 - Brida de sellado del eje<br \/>\n46. HZT023280050-02 - Tapa de la c\u00e1mara de aspiraci\u00f3n (chapa met\u00e1lica)<br \/>\n47. HZT\/- - Motor - 3,0 kW - Motor marino<br \/>\n48. HZT023280010 - Bomba de vac\u00edo 25 MBA<\/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>HZT038218900 es el cierre mec\u00e1nico de precisi\u00f3n dise\u00f1ado para las bombas de descarga de vac\u00edo marinas HZT25MBA. Fabricado con caras de sellado SIC y de carbono, torniller\u00eda de acero inoxidable y juntas t\u00f3ricas NBR\/EPDM, ofrece un sellado de vac\u00edo duradero, resistente a la corrosi\u00f3n y sin fugas para sistemas de vac\u00edo de aguas residuales a bordo de barcos, yates, en alta mar y en tierra.<\/p>","protected":false},"author":1,"featured_media":2971,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"blc-product-review-categories":[37],"class_list":["post-2968","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>HZT038218900 Mechanical Seal - Silicon Carbide + Carbon + Stainless Steel Mechanical Seal for HZT25MBA Marine Vacuum Discharge Pump | High Vacuum Toilet Seals | Vacuum Toilet Systems for Ships, Yachts, and Land-Based - 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\/es\/products\/hzt038218900\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HZT038218900 Mechanical Seal - Silicon Carbide + Carbon + Stainless Steel Mechanical Seal for HZT25MBA Marine Vacuum Discharge Pump | High Vacuum Toilet Seals | Vacuum Toilet Systems for Ships, Yachts, and Land-Based - 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=\"HZT038218900 is the precision-engineered mechanical shaft seal designed for HZT25MBA marine vacuum discharge pumps. Built with SIC and carbon sealing faces, stainless steel hardware, and NBR\/EPDM O-rings, it delivers durable, corrosion-resistant, and leak-free vacuum sealing for shipboard, yacht, offshore, and land-based vacuum sewage systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vacuumtoiletparts.com\/es\/products\/hzt038218900\/\" \/>\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=\"2025-11-19T08:00:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vacuumtoiletparts.com\/wp-content\/uploads\/2025\/10\/hzt038218900-25mba-shaft-seal-installed-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=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt038218900\\\/\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt038218900\\\/\",\"name\":\"HZT038218900 Mechanical Seal - Silicon Carbide + Carbon + Stainless Steel Mechanical Seal for HZT25MBA Marine Vacuum Discharge Pump | High Vacuum Toilet Seals | Vacuum Toilet Systems for Ships, Yachts, and Land-Based - 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\\\/hzt038218900\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt038218900\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt038218900-25mba-shaft-seal-installed-view.jpg\",\"datePublished\":\"2025-10-27T03:41:44+00:00\",\"dateModified\":\"2025-11-19T08:00:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt038218900\\\/#breadcrumb\"},\"inLanguage\":\"es-PE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt038218900\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es-PE\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt038218900\\\/#primaryimage\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt038218900-25mba-shaft-seal-installed-view.jpg\",\"contentUrl\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt038218900-25mba-shaft-seal-installed-view.jpg\",\"width\":1500,\"height\":1125,\"caption\":\"Precision SIC stationary ring with O-ring groove and 316SS retainer.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt038218900\\\/#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\":\"HZT038218900 Mechanical Seal &#8211; 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