{"id":12121,"date":"2022-08-22T13:44:29","date_gmt":"2022-08-22T06:44:29","guid":{"rendered":"https:\/\/marico.com.vn\/?post_type=product&#038;p=12121"},"modified":"2025-09-15T16:04:14","modified_gmt":"2025-09-15T09:04:14","slug":"lifebouy-rongsheng-2-5kg-rs5555-i","status":"publish","type":"product","link":"https:\/\/marico.com.vn\/en\/products\/lifebouy-rongsheng-2-5kg-rs5555-i\/","title":{"rendered":"Lifebouy Rongsheng 2.5kg RS5555-I"},"content":{"rendered":"<p>1. Th\u00f4ng tin c\u01a1 b\u1ea3n<\/p>\n<p>T\u00ean s\u1ea3n ph\u1ea9m: Phao tr\u00f2n Rongsheng 2.5kg<\/p>\n<p>M\u00e3 s\u1ea3n ph\u1ea9m (Model\/Code): RS5555-1<\/p>\n<p>Lo\u1ea1i thi\u1ebft b\u1ecb: Thi\u1ebft b\u1ecb c\u1ee9u sinh<\/p>\n<p>H\u00ecnh \u1ea3nh:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-16609\" src=\"https:\/\/marico.com.vn\/wp-content\/uploads\/2022\/08\/Lifebouy-structure.jpg\" alt=\"\" width=\"718\" height=\"720\" srcset=\"https:\/\/marico.com.vn\/wp-content\/uploads\/2022\/08\/Lifebouy-structure.jpg 718w, https:\/\/marico.com.vn\/wp-content\/uploads\/2022\/08\/Lifebouy-structure-300x300.jpg 300w, https:\/\/marico.com.vn\/wp-content\/uploads\/2022\/08\/Lifebouy-structure-100x100.jpg 100w, https:\/\/marico.com.vn\/wp-content\/uploads\/2022\/08\/Lifebouy-structure-600x602.jpg 600w, https:\/\/marico.com.vn\/wp-content\/uploads\/2022\/08\/Lifebouy-structure-150x150.jpg 150w, https:\/\/marico.com.vn\/wp-content\/uploads\/2022\/08\/Lifebouy-structure-598x600.jpg 598w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_58 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >N\u1ed9i dung b&agrave;i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a07c8d8bbdc0\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a07c8d8bbdc0\"  type=\"checkbox\" id=\"item-6a07c8d8bbdc0\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/marico.com.vn\/en\/products\/lifebouy-rongsheng-2-5kg-rs5555-i\/#2_Intended_Use\" title=\"2. Intended Use\">2. Intended Use<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/marico.com.vn\/en\/products\/lifebouy-rongsheng-2-5kg-rs5555-i\/#3_Usage_Instructions\" title=\"3. Usage Instructions\">3. Usage Instructions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/marico.com.vn\/en\/products\/lifebouy-rongsheng-2-5kg-rs5555-i\/#4_Technical_Specifications\" title=\"4. Technical Specifications\">4. Technical Specifications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/marico.com.vn\/en\/products\/lifebouy-rongsheng-2-5kg-rs5555-i\/#5_Detailed_Features_Highlights\" title=\"5. Detailed Features &amp; Highlights\">5. Detailed Features &amp; Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/marico.com.vn\/en\/products\/lifebouy-rongsheng-2-5kg-rs5555-i\/#6_Regulations\" title=\"6. Regulations\">6. Regulations<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/marico.com.vn\/en\/products\/lifebouy-rongsheng-2-5kg-rs5555-i\/#7_Commercial_Information\" title=\"7. Commercial Information\">7. Commercial Information<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"2_Intended_Use\"><\/span>2. Intended Use<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Main Application:<\/strong> Emergency flotation device for man-overboard situations.<\/p>\n<p><strong>Applicable Environment:<\/strong> Passenger ships, cargo vessels, and offshore platforms.<\/p>\n<p><strong>Benefits:<\/strong><\/p>\n<ul>\n<li>Enhances maritime safety and compliance with international regulations.<\/li>\n<li>Provides sufficient buoyancy for quick rescue response.<\/li>\n<li>Meets requirements for SOLAS-approved lifebuoys on vessels.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"3_Usage_Instructions\"><\/span>3. Usage Instructions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Installation:<\/strong><\/p>\n<ul>\n<li>Place lifebuoys at designated positions on the main deck, forecastle, poop deck, and near embarkation areas.<\/li>\n<li>Store in easily accessible holders to ensure rapid deployment.<\/li>\n<\/ul>\n<p><strong>Operation:<\/strong><\/p>\n<ul>\n<li>In case of man-overboard, throw lifebuoy immediately to provide flotation support.<\/li>\n<li>Lifebuoys with lifelines should be placed on both port and starboard sides.<\/li>\n<\/ul>\n<p><strong>Maintenance &amp; Inspection:<\/strong><\/p>\n<ul>\n<li>Regular inspection by classification society surveyors.<\/li>\n<li>Check lifebuoy integrity, retro-reflective tapes, lifeline, self-igniting lights, and smoke signals.<\/li>\n<li>Verify vessel\u2019s name and port of registry markings remain visible.<\/li>\n<li>Ensure quick-release mechanisms are operational.<\/li>\n<\/ul>\n<p><strong>Safety:<\/strong><\/p>\n<ul>\n<li>Do not attach smoke signals to lifebuoys with lifelines.<\/li>\n<li>Lifebuoys with self-igniting lights must not be fitted with throwing lines.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"4_Technical_Specifications\"><\/span>4. Technical Specifications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Outer Diameter:<\/strong> (720 \u00b1 5) mm<\/li>\n<li><strong>Inner Diameter:<\/strong> (440 \u00b1 5) mm<\/li>\n<li><strong>Thickness:<\/strong> (110 \u00b1 5) mm<\/li>\n<li><strong>Weight:<\/strong> 2.5 kg<\/li>\n<li><strong>Buoyancy:<\/strong> &gt;14.5 kg<\/li>\n<li><strong>Shell:<\/strong> High-density polyethylene (HDPE)<\/li>\n<li><strong>Filling:<\/strong> Rigid polyurethane (PU)<\/li>\n<li><strong>Functional depth:<\/strong> \u226480 m<\/li>\n<li><strong>International Approvals:<\/strong> Conforms to SOLAS requirements for lifebuoys.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5_Detailed_Features_Highlights\"><\/span>5. Detailed Features &amp; Highlights<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Compact and lightweight design for easy handling.<\/li>\n<li>Resistant to seawater corrosion and UV degradation.<\/li>\n<li>High buoyancy performance ensuring safety in emergency situations.<\/li>\n<li>Durable HDPE shell with rigid PU filling for long service life.<\/li>\n<li>Suitable for use with accessories: self-igniting lights, lifelines, and smoke signals (as per vessel\u2019s arrangement).<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"6_Regulations\"><\/span><strong>6. Regulations<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>For passenger ships:<\/p>\n<table style=\"height: 240px; width: 100%; border-collapse: collapse; border-color: #000000; border-style: solid;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"text-align: center;\">Ship Length<\/th>\n<th style=\"text-align: center;\">Number of Lifebuoys<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">Under 60m<\/td>\n<td style=\"text-align: center;\">08<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">60 \u2013 120m<\/td>\n<td style=\"text-align: center;\">12<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">120 \u2013 180m<\/td>\n<td style=\"text-align: center;\">18<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">180 \u2013 240m<\/td>\n<td style=\"text-align: center;\">24<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Over 240m<\/td>\n<td style=\"text-align: center;\">30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For cargo ships:<\/p>\n<table style=\"height: 240px; width: 100%; border-collapse: collapse; border-color: #000000; border-style: solid;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"text-align: center;\">Ship Length<\/th>\n<th style=\"text-align: center;\">Number of Lifebuoys<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">Under 100m<\/td>\n<td style=\"text-align: center;\">08<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">From 100m to under 150m<\/td>\n<td style=\"text-align: center;\">10<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">From 150m to under 200m<\/td>\n<td style=\"text-align: center;\">12<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Over 200m<\/td>\n<td style=\"text-align: center;\">14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Among the lifebuoys listed in the table above, at least two must be equipped with a lifeline, with one lifebuoy placed on each side of the ship.<\/p>\n<p>Lifebuoys with lifelines are typically positioned in lower areas: on the main deck, forecastle deck, poop deck, and near gangways. These lifebuoys must not be fitted with self-igniting lights or buoyant smoke signals.<\/p>\n<p>At least half of the lifebuoys specified in the table must be fitted with self-igniting lights. Lifebuoys with lights are generally placed in lower positions and on accommodation decks. The number of lifebuoys with lights must be evenly distributed on both sides of the ship. Lifebuoys fitted with self-igniting lights must not be equipped with lifelines.<\/p>\n<p>Of the lifebuoys fitted with self-igniting lights, at least two must be equipped with self-activating buoyant smoke signals, and these must be capable of quick release from the bridge, with one lifebuoy placed on each side of the ship. The buoyant smoke signals must automatically activate upon contact with water. The smoke must be easily distinguishable (orange in color) and emitted consistently for at least 15 minutes. The smoke signal must be capable of remaining above water and continue to emit smoke even if fully submerged for up to 10 seconds. Lifebuoys with self-igniting lights and smoke signals must be positioned on both sides of the bridge wing.<\/p>\n<p>During inspections, the surveyor must confirm that the ship is equipped with the required number of approved lifebuoys, that they are in satisfactory condition, and that they are positioned in accordance with regulations. The lifebuoys must display the ship\u2019s name and port of registry, and their accompanying components, such as lifelines, retro-reflective tape, self-igniting lights, and smoke signals, must be checked. The self-igniting lights must be tested for functionality, and the expiration date of the smoke signals must be verified.<\/p>\n<p>The surveyor must also confirm that the storage arrangements for the lifebuoys are in good condition and that the lifebuoys can be quickly retrieved from their storage positions for immediate use. The quick-release mechanisms for the lifebuoys fitted with self-igniting lights and buoyant smoke signals must also be checked from the bridge deck.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"7_Commercial_Information\"><\/span>7. Commercial Information<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Manufacturer: Rongsheng, China<\/p>\n<p>Accessories: Retroreflective film, Lifesaving nylon line<\/p>\n<p>Warranty &amp; After-sales Service: Subject to supplier\u2019s terms.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Th&ocirc;ng tin c&#417; b&#7843;n T&ecirc;n s&#7843;n ph&#7849;m: Phao tr&ograve;n Rongsheng 2.5kg M&atilde; s&#7843;n ph&#7849;m (Model\/Code): RS5555-1 Lo&#7841;i thi&#7871;t b&#7883;: Thi&#7871;t b&#7883; c&#7913;u sinh H&igrave;nh &#7843;nh: 2. Intended Use Main Application: Emergency flotation device for man-overboard situations. Applicable Environment: Passenger [&hellip;]<\/p>\n","protected":false},"featured_media":10895,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[415,419],"product_tag":[674],"acf":[],"_links":{"self":[{"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product\/12121"}],"collection":[{"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/comments?post=12121"}],"version-history":[{"count":6,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product\/12121\/revisions"}],"predecessor-version":[{"id":19089,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product\/12121\/revisions\/19089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/media\/10895"}],"wp:attachment":[{"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/media?parent=12121"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product_cat?post=12121"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product_tag?post=12121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}