1.0HZT Sistema de Alcantarillado de Vacío Marino_Estación de Bomba de Vacío_Bomba Maceradora de Alcantarillado de Vacío Marino_Piezas de Repuesto para Mantenimiento de Buques_Inodoro de Vacío_Lavabo de Vacío_Inodoro de Vacío Tazón de Cerámica_Compatible con Sistemas EVAC/JETShttps://vacuumtoiletparts.com/esHZThttps://vacuumtoiletparts.com/es/author/1103807861qq-com/rich600338<blockquote class="wp-embedded-content" data-secret="sLQyKAz6ll"><a href="https://vacuumtoiletparts.com/es/products/hzt038201500/">HZT038201500 Sello mecánico del eje - Conjunto de sellado mecánico de la bomba de aguas residuales de vacío marina (acero inoxidable + carburo de silicio SiC + anillo de sellado NBR) Compatible con JETS</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://vacuumtoiletparts.com/es/products/hzt038201500/embed/#?secret=sLQyKAz6ll" width="600" height="338" title="«HZT038201500 Shaft Seal Mechanical Seal – Marine Vacuum Sewage Pump Mechanical Seal Assembly (Stainless Steel + SiC Silicon Carbide + NBR Seal Ring) Compatible with JETS» — 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" data-secret="sLQyKAz6ll" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script>https://vacuumtoiletparts.com/wp-content/uploads/2025/10/hzt038201500-15mbd-shaft-seal-side-view.jpg15001125HZT038201500 mechanical shaft seal is a high-precision sealing assembly made of stainless steel housing, SiC rotary and stationary rings, and NBR O-rings. Installed between the spacer sleeve (HZT029151800) and the flange (HZT029150391), it isolates the motor shaft from the vacuum chamber to prevent fluid leakage. Engineered for the HZT 15MBD marine vacuum sewage pump, this seal ensures reliable operation, excellent corrosion resistance, and long service life under marine sewage and vacuum toilet applications.