{"id":2802,"date":"2025-10-25T02:18:24","date_gmt":"2025-10-25T02:18:24","guid":{"rendered":"https:\/\/vacuumtoiletparts.com\/?post_type=blc-product-review&#038;p=2802"},"modified":"2025-11-19T08:06:49","modified_gmt":"2025-11-19T08:06:49","slug":"hzt029151900","status":"publish","type":"blc-product-review","link":"https:\/\/vacuumtoiletparts.com\/es\/products\/hzt029151900\/","title":{"rendered":"HZT029151900 - Contratuerca para Bomba de Vac\u00edo Marina 15MBD (Acero Inoxidable 316 Mecanizado CNC) | Para base de v\u00e1lvula de clapeta y conjunto de c\u00e1mara de succi\u00f3n, compatible con JETS"},"content":{"rendered":"<p>The HZT029151900 locking nut is a critical fastening and sealing component at the inlet of the HZT 15MBD marine vacuum sewage pump system.<br \/>\nThis nut is installed above the HZT029151001 flap valve base. By tightening and compressing the HZT037219210 O-ring below, it securely seals the entire flap valve assembly against the HZT029150320 suction chamber, completing the inlet seal structure of the vacuum pump head.<\/p>\n<p>I. Estructura y ventajas de fabricaci\u00f3n<\/p>\n<p>* CNC Precision Turning:<br \/>\nThe entire assembly is precision-turned from 316 stainless steel bar stock, resulting in high thread precision and excellent surface finish.<\/p>\n<p>* High-Strength Internal Thread Structure:<br \/>\nThe internal thread tightening design provides reliable axial preload, preventing loosening during vacuum operation.<\/p>\n<p>* Sealing and Compression Function:<br \/>\nThe lower flat surface cooperates with the O-ring to form a resilient seal, ensuring no gas or liquid leaks in the system.<\/p>\n<p>* Corrosion Resistance:<br \/>\n316 stainless steel offers excellent resistance to salt spray, acid, alkali, and seawater corrosion, making it suitable for harsh marine environments.<\/p>\n<p>* High-Precision Coaxiality:<br \/>\nEnsures concentricity with the flap valve base and suction chamber, maintaining smooth fluid flow and stable vacuum.<\/p>\n<p>II. Function and System Function<\/p>\n<p>HZT029151900 is a core fastening component in the inlet sealing system of the vacuum pump head. Its functions include:<\/p>\n<p>* Tightening the threads to compress the sealing ring to create a vacuum seal;<br \/>\n* Stabilizing the flap valve assembly to prevent loosening due to operating vibration;<br \/>\n* Ensuring a vacuum seal and gas-liquid isolation in the upper suction chamber;<br \/>\n* Facilitating assembly and disassembly, improving system reliability and serviceability.<\/p>\n<p>This lock nut plays a crucial role in ensuring the airtightness of the vacuum suction section and is a key component in ensuring overall system performance.<\/p>\n<p>III. Application Areas and Industry Expansion<\/p>\n<p>HZT029151900 is widely used in:<\/p>\n<p>* \ud83d\udea2 Sistemas marinos de recogida de aguas residuales y aguas negras por aspiraci\u00f3n<br \/>\n* \u2699\ufe0f Sistemas de inodoros de vac\u00edo<br \/>\n* \ud83d\udef3\ufe0f Sistemas de tratamiento de aguas residuales en alta mar<br \/>\n* \ud83e\uddf0 Marine Vacuum Sewage Pump Assemblies<\/p>\n<p>Its high strength, corrosion resistance, and precision sealing make it an ideal structural component for long-term operation in humid, salt spray, and high-vacuum environments.<\/p>\n<p># 4. Manufacturing Standards and Testing<\/p>\n<p>HZT029151900 is manufactured in accordance with ISO 9001 and ISO 8099-1:2018 international standards and undergoes rigorous testing:<\/p>\n<p>* Thread Tolerance &amp; Alignment Test<br \/>\n* Sealing Test<br \/>\n* Prueba de niebla salina<br \/>\n* CNC Machined Surface Roughness Inspection<\/p>\n<p>HZT ensures that every lock nut meets the high standards for long-term, safe operation of marine vacuum systems.<\/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>HZT029151900 Locking Nut (316 Stainless Steel) is a precision CNC-machined component that secures the Flap Valve Base (HZT029151001) and compresses the O-ring (HZT037219210) to form a vacuum-tight connection with the Suction Chamber (HZT029150320).<br \/>\nIts internal thread provides strong axial compression, preventing loosening under vibration. The polished 316 stainless surface ensures corrosion resistance and durability, making it ideal for marine sewage vacuum pumps and shipboard sanitation systems.<\/p>","protected":false},"author":1,"featured_media":2804,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"blc-product-review-categories":[36],"class_list":["post-2802","blc-product-review","type-blc-product-review","status-publish","has-post-thumbnail","hentry","blc-product-review-categories-hzt-15mbd"],"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>HZT029151900 \u2013 15MBD Marine Vacuum Sewage Pump Lock Nut (316 Stainless Steel CNC Machined) | For flap valve base and suction chamber assembly, JETS compatible - 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\/hzt029151900\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HZT029151900 \u2013 15MBD Marine Vacuum Sewage Pump Lock Nut (316 Stainless Steel CNC Machined) | For flap valve base and suction chamber assembly, JETS compatible - 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=\"HZT029151900 Locking Nut (316 Stainless Steel) is a precision CNC-machined component that secures the Flap Valve Base (HZT029151001) and compresses the O-ring (HZT037219210) to form a vacuum-tight connection with the Suction Chamber (HZT029150320). Its internal thread provides strong axial compression, preventing loosening under vibration. The polished 316 stainless surface ensures corrosion resistance and durability, making it ideal for marine sewage vacuum pumps and shipboard sanitation systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vacuumtoiletparts.com\/es\/products\/hzt029151900\/\" \/>\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=\"2025-11-19T08:06:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vacuumtoiletparts.com\/wp-content\/uploads\/2025\/10\/hzt029151900-15mbd-nut-main-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\\\/hzt029151900\\\/\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt029151900\\\/\",\"name\":\"HZT029151900 \u2013 15MBD Marine Vacuum Sewage Pump Lock Nut (316 Stainless Steel CNC Machined) | For flap valve base and suction chamber assembly, JETS compatible - 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\\\/hzt029151900\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt029151900\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt029151900-15mbd-nut-main-view.jpg\",\"datePublished\":\"2025-10-25T02:18:24+00:00\",\"dateModified\":\"2025-11-19T08:06:49+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt029151900\\\/#breadcrumb\"},\"inLanguage\":\"es-PE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt029151900\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es-PE\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt029151900\\\/#primaryimage\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt029151900-15mbd-nut-main-view.jpg\",\"contentUrl\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/hzt029151900-15mbd-nut-main-view.jpg\",\"width\":1500,\"height\":1125,\"caption\":\"Main view showing overall locking nut structure and sealing interface.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/products\\\/hzt029151900\\\/#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\":\"HZT029151900 \u2013 15MBD Marine Vacuum Sewage Pump Lock Nut (316 Stainless Steel CNC Machined) | For flap valve base and suction chamber assembly, JETS compatible\"}]},{\"@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\":\"es-PE\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/#organization\",\"name\":\"HaiZhiTong\",\"url\":\"https:\\\/\\\/vacuumtoiletparts.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-PE\",\"@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":"HZT029151900 \u2013 15MBD Marine Vacuum Sewage Pump Lock Nut (316 Stainless Steel CNC Machined) | For flap valve base and suction chamber assembly, JETS compatible - 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\/es\/products\/hzt029151900\/","og_locale":"es_ES","og_type":"article","og_title":"HZT029151900 \u2013 15MBD Marine Vacuum Sewage Pump Lock Nut (316 Stainless Steel CNC Machined) | For flap valve base and suction chamber assembly, JETS compatible - 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":"HZT029151900 Locking Nut (316 Stainless Steel) is a precision CNC-machined component that secures the Flap Valve Base (HZT029151001) and compresses the O-ring (HZT037219210) to form a vacuum-tight connection with the Suction Chamber (HZT029150320). Its internal thread provides strong axial compression, preventing loosening under vibration. 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