{"id":6358,"date":"2026-08-25T14:00:43","date_gmt":"2026-08-25T06:00:43","guid":{"rendered":"https:\/\/chnsensor.com\/?post_type=product&#038;p=6358"},"modified":"2026-08-25T14:28:16","modified_gmt":"2026-08-25T06:28:16","slug":"dn50-baffle-flow-switch-15-200l-min","status":"publish","type":"product","link":"https:\/\/chnsensor.com\/ko\/product\/dn50-baffle-flow-switch-15-200l-min\/","title":{"rendered":"SAIER DN50 \/2&#8243; (2-inch) Industrial Paddle Flow Switch | 15-200L\/min | HVAC Chiller &#038; Pump Protection"},"content":{"rendered":"<p data-path-to-node=\"11\">When managing 2-inch industrial mains, the risk of baffle fatigue and sensor failure under high velocity is real. The <b data-path-to-node=\"11\" data-index-in-node=\"145\">SAIER DN50 Brass Baffle Flow Switch<\/b> is engineered for high-volume circulating systems, handling a wide range of <b data-path-to-node=\"11\" data-index-in-node=\"257\">15 to 200L\/min<\/b> with unmatched structural integrity.<\/p>\n<p data-path-to-node=\"12\">Crafted from premium forged brass, it features a reinforced paddle mechanism designed to resist the constant shearing force of heavy-duty flow. Whether you are protecting a multi-ton industrial chiller or managing a municipal HVAC loop, this sensor provides the critical &#8220;no-flow&#8221; signal reliability your pumps depend on.<\/p>\n<p><strong>\ubaa8\ub378 \ubc88\ud638:<\/strong>SEN-DB50-BRASS<\/p>\n<p><strong>Material:<\/strong>\ud669\ub3d9<\/p>\n<p><strong>\ud750\ub984 \ubc94\uc704:<\/strong>15-200L\/min<\/p>\n<p><strong>\uc5f0\uacb0:<\/strong>DN50<\/p>\n<p><strong>\uc218\uba85<\/strong>100000000 times<\/p>\n<p><strong>\uc791\uc5c5 \ub9e4\uccb4<\/strong>\ubb3c :\ubb3c<\/p>\n<p><strong>\uc555\ub825 \uc131\ub2a5<\/strong>1.5\uba54\uac00\ud30c\uc2a4\uce7c<\/p>\n<p><strong>\uc218\uc628:<\/strong>less than 120\u2103<\/p>\n<p><strong>\uc2a4\uc704\uce6d \uc804\uc6d0<\/strong>10w\/70w (could be Customized)<\/p>\n<p><strong>\uc124\uce58 \ubc29\ud5a5 \ubc0f \uc120 \uc0ac\uc591:<\/strong>\ub9de\ucda4 \uc81c\uc791 \uac00\ub2a5<\/p>\n<p><a href=\"https:\/\/chnsensor.com\/ko\/product-category\/flow-sensor\/\"><strong>\uae30\ud0c0 \ubaa8\ub378: \uc5ec\uae30\ub97c \ud074\ub9ad\ud558\uc138\uc694<\/strong><\/a><\/p>\n<div style=\"width: 544px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-6358-1\" width=\"544\" height=\"544\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/chnsensor.com\/wp-content\/uploads\/2025\/12\/flow-switch-DB50.mp4?_=1\" \/><a href=\"https:\/\/chnsensor.com\/wp-content\/uploads\/2025\/12\/flow-switch-DB50.mp4\">https:\/\/chnsensor.com\/wp-content\/uploads\/2025\/12\/flow-switch-DB50.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>When managing 2-inch industrial mains, the risk of baffle fatigue and sensor failure under high velocity is real. The SAIER DN50 Brass Baffle Flow Switch is engineered for high-volume circulating systems, handling a wide range of 15 to 200L\/min with unmatched structural integrity. Crafted from premium forged brass, it features a reinforced paddle mechanism designed [&hellip;]<\/p>\n","protected":false},"featured_media":6360,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":"","_thinkrank_schema_form_data":"","_thinkrank_selected_schema_type":"","_thinkrank_additional_schemas":"","_thinkrank_canonical_url":"","_thinkrank_og_title":"","_thinkrank_og_description":"","_thinkrank_og_image":"","_thinkrank_twitter_title":"","_thinkrank_twitter_description":"","_thinkrank_twitter_image":"","_thinkrank_imported_from":"","_thinkrank_focus_keywords":[],"_thinkrank_focus_keyword":"","_thinkrank_robots_meta_enabled":0,"_thinkrank_robots_meta":"[]","_thinkrank_advanced_robots_meta":"[]","_thinkrank_primary_category":0,"jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"product_brand":[132668],"product_cat":[132614],"product_tag":[133021,133020,132856,132857,132605],"class_list":["post-6358","product","type-product","status-publish","has-post-thumbnail","product_brand-saier","product_cat-brass-water-flow-switch","product_tag-baffle-flow-switch","product_tag-baffle-water-flow-switch","product_tag-flow-control-switch","product_tag-flow-switch-for-water","product_tag-water-flow-switch","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DN50 (2&quot;) Paddle Flow Switch | 15-200L\/min Chiller Protection<\/title>\n<meta name=\"description\" content=\"Maintain optimal performance in your industrial mains with our DN50 Paddle flow switch. Its reinforced design is ready for intense flow challenges! \ud83d\udd27\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chnsensor.com\/ko\/product\/dn50-baffle-flow-switch-15-200l-min\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DN50 (2&quot;) Paddle Flow Switch | 15-200L\/min Chiller Protection\" \/>\n<meta property=\"og:description\" content=\"Maintain optimal performance in your industrial mains with our DN50 Paddle flow switch. Its reinforced design is ready for intense flow challenges! \ud83d\udd27\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chnsensor.com\/ko\/product\/dn50-baffle-flow-switch-15-200l-min\/\" \/>\n<meta property=\"og:site_name\" content=\"Professional manufacturer of sensors\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-25T06:28:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chnsensor.com\/wp-content\/uploads\/2026\/04\/DB50-4.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"1\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/dn50-baffle-flow-switch-15-200l-min\\\/\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/dn50-baffle-flow-switch-15-200l-min\\\/\",\"name\":\"DN50 (2\\\") Paddle Flow Switch | 15-200L\\\/min Chiller Protection\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/dn50-baffle-flow-switch-15-200l-min\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/dn50-baffle-flow-switch-15-200l-min\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/DB50-4.png?fit=1000%2C1000&ssl=1\",\"datePublished\":\"2026-08-25T06:00:43+00:00\",\"dateModified\":\"2026-08-25T06:28:16+00:00\",\"description\":\"Maintain optimal performance in your industrial mains with our DN50 Paddle flow switch. Its reinforced design is ready for intense flow challenges! \ud83d\udd27\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/dn50-baffle-flow-switch-15-200l-min\\\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/chnsensor.com\\\/product\\\/dn50-baffle-flow-switch-15-200l-min\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/dn50-baffle-flow-switch-15-200l-min\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/DB50-4.png?fit=1000%2C1000&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/DB50-4.png?fit=1000%2C1000&ssl=1\",\"width\":1000,\"height\":1000,\"caption\":\"DN50 (2-inch) industrial-grade brass baffle switch: Specially designed for the protection of high-flow pump sets, stably supporting 15-200L\\\/min.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/dn50-baffle-flow-switch-15-200l-min\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/chnsensor.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/chnsensor.com\\\/blogr\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"SAIER DN50 \\\/2&#8243; (2-inch) Industrial Paddle Flow Switch | 15-200L\\\/min | HVAC Chiller &#038; Pump Protection\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#website\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/\",\"name\":\"Professional manufacturer of sensors\",\"description\":\"20 years experience in sensors development and manufacturing\",\"publisher\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/chnsensor.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#organization\",\"name\":\"Foshan Shunde SAIER Sensor Co., Ltd.\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/LOGO.png?fit=1704%2C653&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/LOGO.png?fit=1704%2C653&ssl=1\",\"width\":1704,\"height\":653,\"caption\":\"Foshan Shunde SAIER Sensor Co., Ltd.\"},\"image\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"DN50 (2\") Paddle Flow Switch | 15-200L\/min Chiller Protection","description":"Maintain optimal performance in your industrial mains with our DN50 Paddle flow switch. Its reinforced design is ready for intense flow challenges! \ud83d\udd27","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:\/\/chnsensor.com\/ko\/product\/dn50-baffle-flow-switch-15-200l-min\/","og_locale":"ko_KR","og_type":"article","og_title":"DN50 (2\") Paddle Flow Switch | 15-200L\/min Chiller Protection","og_description":"Maintain optimal performance in your industrial mains with our DN50 Paddle flow switch. Its reinforced design is ready for intense flow challenges! \ud83d\udd27","og_url":"https:\/\/chnsensor.com\/ko\/product\/dn50-baffle-flow-switch-15-200l-min\/","og_site_name":"Professional manufacturer of sensors","article_modified_time":"2026-08-25T06:28:16+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/chnsensor.com\/wp-content\/uploads\/2026\/04\/DB50-4.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"1\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/chnsensor.com\/product\/dn50-baffle-flow-switch-15-200l-min\/","url":"https:\/\/chnsensor.com\/product\/dn50-baffle-flow-switch-15-200l-min\/","name":"DN50 (2\") Paddle Flow Switch | 15-200L\/min Chiller Protection","isPartOf":{"@id":"https:\/\/chnsensor.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/chnsensor.com\/product\/dn50-baffle-flow-switch-15-200l-min\/#primaryimage"},"image":{"@id":"https:\/\/chnsensor.com\/product\/dn50-baffle-flow-switch-15-200l-min\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2026\/04\/DB50-4.png?fit=1000%2C1000&ssl=1","datePublished":"2026-08-25T06:00:43+00:00","dateModified":"2026-08-25T06:28:16+00:00","description":"Maintain optimal performance in your industrial mains with our DN50 Paddle flow switch. Its reinforced design is ready for intense flow challenges! \ud83d\udd27","breadcrumb":{"@id":"https:\/\/chnsensor.com\/product\/dn50-baffle-flow-switch-15-200l-min\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/chnsensor.com\/product\/dn50-baffle-flow-switch-15-200l-min\/"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/chnsensor.com\/product\/dn50-baffle-flow-switch-15-200l-min\/#primaryimage","url":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2026\/04\/DB50-4.png?fit=1000%2C1000&ssl=1","contentUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2026\/04\/DB50-4.png?fit=1000%2C1000&ssl=1","width":1000,"height":1000,"caption":"DN50 (2-inch) industrial-grade brass baffle switch: Specially designed for the protection of high-flow pump sets, stably supporting 15-200L\/min."},{"@type":"BreadcrumbList","@id":"https:\/\/chnsensor.com\/product\/dn50-baffle-flow-switch-15-200l-min\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/chnsensor.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/chnsensor.com\/blogr\/"},{"@type":"ListItem","position":3,"name":"SAIER DN50 \/2&#8243; (2-inch) Industrial Paddle Flow Switch | 15-200L\/min | HVAC Chiller &#038; Pump Protection"}]},{"@type":"WebSite","@id":"https:\/\/chnsensor.com\/#website","url":"https:\/\/chnsensor.com\/","name":"\uc13c\uc11c \uc804\ubb38 \uc81c\uc870\uc5c5\uccb4","description":"\uc13c\uc11c \uac1c\ubc1c \ubc0f \uc81c\uc870 20\ub144 \uacbd\ub825","publisher":{"@id":"https:\/\/chnsensor.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/chnsensor.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/chnsensor.com\/#organization","name":"Foshan Shunde SAIER Sensor Co., Ltd.","url":"https:\/\/chnsensor.com\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/chnsensor.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2024\/09\/LOGO.png?fit=1704%2C653&ssl=1","contentUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2024\/09\/LOGO.png?fit=1704%2C653&ssl=1","width":1704,"height":653,"caption":"Foshan Shunde SAIER Sensor Co., Ltd."},"image":{"@id":"https:\/\/chnsensor.com\/#\/schema\/logo\/image\/"}}]}},"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/product\/6358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/comments?post=6358"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/media\/6360"}],"wp:attachment":[{"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/media?parent=6358"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/product_brand?post=6358"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/product_cat?post=6358"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chnsensor.com\/ko\/wp-json\/wp\/v2\/product_tag?post=6358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}