﻿{"id":12057,"date":"2018-09-14T10:55:54","date_gmt":"2018-09-14T10:55:54","guid":{"rendered":"https:\/\/www.seaviewprogress.com\/?post_type=product&#038;p=12057"},"modified":"2026-02-16T02:51:26","modified_gmt":"2026-02-16T02:51:26","slug":"type-pro","status":"publish","type":"product","link":"https:\/\/www.seaviewprogress.com\/en\/webstore\/pss-shaft-seal\/type-pro\/","title":{"rendered":"PSS Type PRO seal"},"content":{"rendered":"<p><span id=\"result_box\" class=\"\" lang=\"fr\"><span title=\"The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components, but adds a reinforced silicone bellow, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges &amp; non-perforated) and an optional Nitronic\">The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components, but adds a reinforced silicone bellow, a secondary <a href=\"https:\/\/www.seaviewprogress.com\/webstore\/src\/bague-de-maintien-darbre\/\" target=\"_blank\" rel=\"noopener noreferrer\">shaft retention collar<\/a>, 316 Stainless Steel hose clamps (rolled edges &amp; non-perforated) and an optional Nitronic 50 rotor upgrade (for highly corrosive environments). <\/span><\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"fr\"><span title=\"The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components, but adds a reinforced silicone bellow, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges &amp; non-perforated) and an optional Nitronic\">Designed specifically for applications that will require increased durability and resistance to harsh, corrosive, high pressure and otherwise demanding environments. <\/span><\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"fr\"><span title=\"The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components, but adds a reinforced silicone bellow, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges &amp; non-perforated) and an optional Nitronic\">The PSS PRO Shaft Seal is a specialized mechanical seal that is suitable for a variety of applications, with unmatched performance.<\/span><\/span><\/p>\n<h3 id=\"size-chart-pro\">PSS PRO Shaft Seal Compression Chart<\/h3>\n<div><img decoding=\"async\" class=\"aligncenter\" style=\"margin-left: auto;margin-right: auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0855\/5958\/files\/pss-pro-dimension-drawing.jpg?v=1567792559\" alt=\"PSS PRO Shaft Seal dimensions\" \/><\/div>\n<p>&nbsp;<\/p>\n<table class=\"table table-striped\" width=\"100%\">\n<caption>Imperial Sizes<\/caption>\n<tbody>\n<tr>\n<td style=\"text-align: center\"><strong>Shaft Diameter (A)<\/strong><\/td>\n<td style=\"text-align: center\"><strong>Stern Tube Diameter (B)<\/strong><\/td>\n<td style=\"text-align: center\"><strong>Approx. Compressed Length (C)<\/strong><\/td>\n<td style=\"text-align: center\"><strong>(D)<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">3\/4&#8243;, 7\/8&#8243;, 1&#8243;, 1-1\/8&#8243;<\/td>\n<td style=\"text-align: center\">1-1\/4&#8243;, 1-1\/2&#8243;, 1-3\/4&#8243;, 2&#8243;, 2-1\/4&#8243;<\/td>\n<td style=\"text-align: center\">6.925&#8243; &#8211; 7.05&#8243;<\/td>\n<td style=\"text-align: center\">0.875&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">3\/4&#8243;, 7\/8&#8243;, 1&#8243;, 1-1\/8&#8243;<\/td>\n<td style=\"text-align: center\">2-1\/2&#8243;<\/td>\n<td style=\"text-align: center\">8&#8243;<\/td>\n<td style=\"text-align: center\">0.875&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">1-1\/4&#8243;, 1-3\/8&#8243;<\/td>\n<td style=\"text-align: center\">1-3\/4&#8243;, 2&#8243;, 2-1\/4&#8243;, 2-1\/2&#8243;<\/td>\n<td style=\"text-align: center\">8.055&#8243; &#8211; 8.18&#8243;<\/td>\n<td style=\"text-align: center\">2.875&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">1-1\/4&#8243;, 1-3\/8&#8243;<\/td>\n<td style=\"text-align: center\">2-3\/4&#8243;, 3&#8243;, 3-1\/4&#8243;, 3-1\/2&#8243;<\/td>\n<td style=\"text-align: center\">9.555&#8243; &#8211; 9.743&#8243;<\/td>\n<td style=\"text-align: center\">2.875&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">1-1\/2&#8243;, 1-9\/16&#8243;, 1-3\/4&#8243;, 2&#8243;<\/td>\n<td style=\"text-align: center\">2&#8243;, 2-1\/4&#8243;, 2-1\/2&#8243;, 2-3\/4&#8243;, 3&#8243;, 3-1\/4&#8243;, 3-1\/2&#8243;, 3-3\/4&#8243;, 4&#8243;<\/td>\n<td style=\"text-align: center\">7.842&#8243; &#8211; 8.3305&#8243;<\/td>\n<td style=\"text-align: center\">3.75&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">2-1\/4&#8243;, 2-1\/2&#8243;<\/td>\n<td style=\"text-align: center\">3-1\/4&#8243;, 3-1\/2&#8243;, 3-3\/4&#8243;, 4&#8243;<\/td>\n<td style=\"text-align: center\">8.675&#8243;<\/td>\n<td style=\"text-align: center\">4.2&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">2-1\/4&#8243;, 2-1\/2&#8243;<\/td>\n<td style=\"text-align: center\">4-1\/4&#8243;, 4-1\/2&#8243;, 4-3\/4&#8243;, 5&#8243;<\/td>\n<td style=\"text-align: center\">8.8&#8243; &#8211; 9.67&#8243;<\/td>\n<td style=\"text-align: center\">4.2&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">2-3\/4&#8243;, 3&#8243;<\/td>\n<td style=\"text-align: center\">4&#8243;, 4-1\/4&#8243;, 4-1\/2&#8243;, 4-3\/4&#8243;, 5&#8243;, 5-1\/4&#8243;, 5-1\/2&#8243;, 5-3\/4&#8243;, 6&#8243;<\/td>\n<td style=\"text-align: center\">8.8&#8243; &#8211; 9.988&#8243;<\/td>\n<td style=\"text-align: center\">5&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">3-1\/4&#8243;, 3-1\/2&#8243;, 3-5\/8&#8243;, 3-3\/4&#8243;<\/td>\n<td style=\"text-align: center\">4-1\/2&#8243;, 4-3\/4&#8243;, 5&#8243;, 5-1\/4&#8243;, 5-1\/2&#8243;, 5-3\/4&#8243;, 6&#8243;<\/td>\n<td style=\"text-align: center\">9.35&#8243; &#8211; 11.3&#8243;<\/td>\n<td style=\"text-align: center\">6&#8243;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table class=\"table table-striped\" width=\"100%\">\n<caption>Metric Sizes (mm)<\/caption>\n<tbody>\n<tr>\n<td style=\"text-align: center\"><strong>Shaft Diameter (A)<\/strong><\/td>\n<td style=\"text-align: center\"><strong>Stern Tube Diameter (B)<\/strong><\/td>\n<td style=\"text-align: center\"><strong>Approx. Compressed Length (C)<\/strong><\/td>\n<td style=\"text-align: center\"><strong>D<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">20, 22, 25, 28, 30<\/td>\n<td style=\"text-align: center\">32, 38, 45, 51, 58<\/td>\n<td style=\"text-align: center\">176 &#8211; 179<\/td>\n<td style=\"text-align: center\">23<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">20, 22, 25, 28, 30<\/td>\n<td style=\"text-align: center\">64<\/td>\n<td style=\"text-align: center\">204<\/td>\n<td style=\"text-align: center\">23<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">32, 35<\/td>\n<td style=\"text-align: center\">45, 50, 60, 65<\/td>\n<td style=\"text-align: center\">205\u00a0&#8211; 208<\/td>\n<td style=\"text-align: center\">73<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">32, 35<\/td>\n<td style=\"text-align: center\">70, 80, 85, 90<\/td>\n<td style=\"text-align: center\">243\u00a0&#8211;\u00a0247<\/td>\n<td style=\"text-align: center\">73<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">38, 40, 45, 50, 55<\/td>\n<td style=\"text-align: center\">50, 60, 65, 70, 75, 80, 85, 90, 95, 100<\/td>\n<td style=\"text-align: center\">199\u00a0&#8211;\u00a0212<\/td>\n<td style=\"text-align: center\">96<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">60, 65<\/td>\n<td style=\"text-align: center\">85, 90, 95, 100<\/td>\n<td style=\"text-align: center\">220<\/td>\n<td style=\"text-align: center\">107<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">60, 65<\/td>\n<td style=\"text-align: center\">110, 115, 120, 125<\/td>\n<td style=\"text-align: center\">224\u00a0&#8211;\u00a0246<\/td>\n<td style=\"text-align: center\">107<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">70, 75, 80<\/td>\n<td style=\"text-align: center\">100, 110, 115, 120, 125, 135, 140, 145, 150<\/td>\n<td style=\"text-align: center\">224\u00a0&#8211;\u00a0254<\/td>\n<td style=\"text-align: center\">127<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">85, 90, 95<\/td>\n<td style=\"text-align: center\">115, 120, 125, 130, 135, 140, 145, 150<\/td>\n<td style=\"text-align: center\">237&#8243; &#8211;\u00a0287<\/td>\n<td style=\"text-align: center\">153<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><em><strong><span class=\"zn-fontweight\" lang=\"fr\"><span title=\"The Type B PSS Shaft Seal is a mechanical face seal.\">For 32mm \u00e0 95mm (1-1\/4\u2033 \u00e0 3-3\/4\u2033) Shafts diameter &#8211; <a href=\"#size-chart-pro\">(Compression Chart)<\/a><\/span><\/span><\/strong><\/em><br \/>\nUse the selector below to find the correct PSS Shaft Seal for you.<\/p>\n<p>You will need to know your shaft diameter and the outside diameter of your stern tube <em>(shaft log)<\/em>.<\/p>\n","protected":false},"featured_media":56387,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[834],"product_tag":[2940,2917,3026,3025,2895,2892,2918,3069,2919,2896,2894,2916,2915,2893],"class_list":{"0":"post-12057","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pss-shaft-seal","7":"product_tag-bellow-the-deck-of-the-boat","8":"product_tag-engine","9":"product_tag-fishing","10":"product_tag-industry","11":"product_tag-marine-en","12":"product_tag-mechanical-seal","13":"product_tag-propulsion-en","14":"product_tag-protection-en","15":"product_tag-safety","16":"product_tag-sailing","17":"product_tag-sealing","18":"product_tag-shaft-line","19":"product_tag-shaft-seal","20":"product_tag-stuffing-box","21":"product_shipping_class-standard","22":"pa_shaft-diameter-1-en","23":"pa_shaft-diameter-1-1-2-en","24":"pa_shaft-diameter-1-1-4-en","25":"pa_shaft-diameter-1-1-8-en","26":"pa_shaft-diameter-1-3-4-en","27":"pa_shaft-diameter-1-3-8-en","28":"pa_shaft-diameter-2-en","29":"pa_shaft-diameter-2-1-2-en-2","30":"pa_shaft-diameter-2-1-4-en","31":"pa_shaft-diameter-2-3-4-en","32":"pa_shaft-diameter-20mm-en","33":"pa_shaft-diameter-22mm-en","34":"pa_shaft-diameter-25mm-en","35":"pa_shaft-diameter-28mm-en","36":"pa_shaft-diameter-3-en","37":"pa_shaft-diameter-3-1-2-en","38":"pa_shaft-diameter-3-1-4-en-2","39":"pa_shaft-diameter-3-3-4-en","40":"pa_shaft-diameter-3-5-8-en","41":"pa_shaft-diameter-3-4-en-2","42":"pa_shaft-diameter-30mm-en","43":"pa_shaft-diameter-32mm-en","44":"pa_shaft-diameter-35mm-en","45":"pa_shaft-diameter-38mm-en","46":"pa_shaft-diameter-40mm-en","47":"pa_shaft-diameter-45mm-en","48":"pa_shaft-diameter-50mm-en","49":"pa_shaft-diameter-55mm-en","50":"pa_shaft-diameter-60mm-en","51":"pa_shaft-diameter-65mm-en","52":"pa_shaft-diameter-7-8-en","53":"pa_shaft-diameter-70mm-en","54":"pa_shaft-diameter-75mm-en","55":"pa_shaft-diameter-80mm-en","56":"pa_shaft-diameter-85mm-en","57":"pa_shaft-diameter-90mm-en","58":"pa_shaft-diameter-95mm-en","59":"pa_stern-tube-diameter-102mm-4-en","60":"pa_stern-tube-diameter-108mm-4-1-4-en","61":"pa_stern-tube-diameter-114mm-4-1-2-en-2","62":"pa_stern-tube-diameter-121mm-4-3-4-en","63":"pa_stern-tube-diameter-127mm-5-en","64":"pa_stern-tube-diameter-133mm-5-1-4-en","65":"pa_stern-tube-diameter-140mm-5-1-2-en","66":"pa_stern-tube-diameter-146mm-5-3-4-en","67":"pa_stern-tube-diameter-152mm-6-en","68":"pa_stern-tube-diameter-159mm-6-1-4-en","69":"pa_stern-tube-diameter-165mm-6-1-2-en","70":"pa_stern-tube-diameter-171mm-6-3-4-en","71":"pa_stern-tube-diameter-178mm-7-en","72":"pa_stern-tube-diameter-32mm-1-1-4-en","73":"pa_stern-tube-diameter-38mm-1-1-2-en","74":"pa_stern-tube-diameter-45mm-1-3-4-en","75":"pa_stern-tube-diameter-50mm-2-en","76":"pa_stern-tube-diameter-57mm-2-1-4-en","77":"pa_stern-tube-diameter-64mm-2-1-2-en","78":"pa_stern-tube-diameter-70mm-2-3-4-en","79":"pa_stern-tube-diameter-76mm-3-en","80":"pa_stern-tube-diameter-83mm-3-1-4-en","81":"pa_stern-tube-diameter-89mm-3-1-2-en","82":"pa_stern-tube-diameter-95mm-3-3-4-en","84":"first","85":"instock","86":"taxable","87":"shipping-taxable","88":"purchasable","89":"product-type-variable","90":"prodpage-style2"},"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PSS Type PRO seal - Seaview Progress<\/title>\n<meta name=\"description\" content=\"For 32mm \u00e0 95mm (1-1\/4\u2033 \u00e0 3-3\/4\u2033) Shafts diameter - (Compression Chart) Use the selector below to find the correct PSS Shaft Seal for you.  You will need to know your shaft diameter and the outside diameter of your stern tube (shaft log).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.seaviewprogress.com\/en\/webstore\/pss-shaft-seal\/type-pro\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PSS Type PRO seal\" \/>\n<meta property=\"og:description\" content=\"For 32mm \u00e0 95mm (1-1\/4\u2033 \u00e0 3-3\/4\u2033) Shafts diameter - (Compression Chart) Use the selector below to find the correct PSS Shaft Seal for you.  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