{"id":144638,"date":"2023-03-08T05:38:41","date_gmt":"2023-03-07T21:38:41","guid":{"rendered":"https:\/\/www.eurotherm.com\/?post_type=product&#038;p=144638"},"modified":"2023-06-07T16:19:57","modified_gmt":"2023-06-07T08:19:57","slug":"screw-plug-immersion-heaters","status":"publish","type":"product","link":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/","title":{"rendered":"Screw Plug Immersion Heaters"},"content":{"rendered":"<p>Screw plug immersion heaters are ideal for direct immersion heating of liquids, including all types of oils and heat transfer solutions. Available in a variety of sizes, Watlow screw plug immersion heaters feature both WATROD round and FIREBAR flat tubular elements. Heating elements are hairpin bent and either welded or brazed into the screw plug, depending on element sheath and plug material compatibility. General purpose terminal enclosures are standard with optional moisture resistant, explosion resistant and explosion\/moisture resistant enclosures available to meet specific application needs. Optional thermostats provide convenient process temperature regulation to the screw plug immersion heater.<\/p>\n<p>For full product details and a complete list of related downloads click <a href=\"https:\/\/www.watlow.com\/Products\/Heaters\/Immersion-Heaters\/Screw-Plug-Immersion-Heaters\">here<\/a>.<\/p>\n<table width=\"100%\">\n<colgroup>\n<col style=\"width: 70%;\" \/>\n<col style=\"width: 30%;\" \/> <\/colgroup>\n<thead>\n<tr>\n<th colspan=\"1\" valign=\"middle\">Description<\/th>\n<th valign=\"middle\">Information<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">Material<\/td>\n<td align=\"left\">Alloy 800\/840<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Operating Temperature &#8211; C<\/td>\n<td align=\"left\">870<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Operating Temperature &#8211; F<\/td>\n<td align=\"left\">1600<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Watt Densities<\/td>\n<td align=\"left\">18.6<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Watt Densities<\/td>\n<td align=\"left\">120<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table width=\"100%\">\n<colgroup>\n<col style=\"width: 70%;\" \/>\n<col style=\"width: 30%;\" \/> <\/colgroup>\n<thead>\n<tr>\n<th colspan=\"1\" valign=\"middle\">Description<\/th>\n<th valign=\"middle\">Information<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">Material<\/td>\n<td align=\"left\">N\/A<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Operating Temperature &#8211; C<\/td>\n<td align=\"left\">175<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Operating Temperature &#8211; F<\/td>\n<td align=\"left\">350<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Watt Densities<\/td>\n<td align=\"left\">18.6<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Watt Densities<\/td>\n<td align=\"left\">120<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table width=\"100%\">\n<colgroup>\n<col style=\"width: 70%;\" \/>\n<col style=\"width: 30%;\" \/> <\/colgroup>\n<thead>\n<tr>\n<th colspan=\"1\" valign=\"middle\">Description<\/th>\n<th valign=\"middle\">Information<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">Material<\/td>\n<td align=\"left\">Stainless Steel<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Operating Temperature &#8211; C<\/td>\n<td align=\"left\">650<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Operating Temperature &#8211; F<\/td>\n<td align=\"left\">1200<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Watt Densities<\/td>\n<td align=\"left\">18.6<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Watt Densities<\/td>\n<td align=\"left\">120<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table width=\"100%\">\n<colgroup>\n<col style=\"width: 70%;\" \/>\n<col style=\"width: 30%;\" \/> <\/colgroup>\n<thead>\n<tr>\n<th colspan=\"1\" valign=\"middle\">Description<\/th>\n<th valign=\"middle\">Information<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">Material<\/td>\n<td align=\"left\">Steel<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Operating Temperature &#8211; C<\/td>\n<td align=\"left\">400<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Operating Temperature &#8211; F<\/td>\n<td align=\"left\">750<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Watt Densities<\/td>\n<td align=\"left\">18.6<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Maximum Watt Densities<\/td>\n<td align=\"left\">120<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<h3 style=\"background: white;\"><span style=\"font-family: Helvetica, sans-serif; color: #3dcd58;\">Ideal for Direct Immersion Heating of Liquids<\/span><\/h3>\n","protected":false},"featured_media":141901,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[19401,19461,412,17709],"product_tag":[],"class_list":{"0":"post-144638","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-heaters-us","7":"product_cat-immersion-heaters-us","8":"product_cat-products-us","9":"product_cat-watlow-featured-products-and-software-us","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Screw Plug Immersion Heaters | Eurotherm Limited<\/title>\n<meta name=\"description\" content=\"Screw Plug Immersion Heaters | Screw plug immersion heaters are ideal for direct immersion heating of liquids, including all types of oils and heat transfer sol\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Screw Plug Immersion Heaters | Eurotherm Limited\" \/>\n<meta property=\"og:description\" content=\"Screw Plug Immersion Heaters | Ideal for Direct Immersion Heating of Liquids\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/\" \/>\n<meta property=\"og:site_name\" content=\"Eurotherm Limited\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-07T08:19:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.eurotherm.com\/wp-content\/uploads\/2023\/01\/Screw_plug.png\" \/>\n\t<meta property=\"og:image:width\" content=\"480\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\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=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/\",\"url\":\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/\",\"name\":\"Screw Plug Immersion Heaters | Eurotherm Limited\",\"isPartOf\":{\"@id\":\"https:\/\/www.eurotherm.com\/us\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.eurotherm.com\/wp-content\/uploads\/2023\/01\/Screw_plug.png\",\"datePublished\":\"2023-03-07T21:38:41+00:00\",\"dateModified\":\"2023-06-07T08:19:57+00:00\",\"description\":\"Screw Plug Immersion Heaters | Ideal for Direct Immersion Heating of Liquids\",\"breadcrumb\":{\"@id\":\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#primaryimage\",\"url\":\"https:\/\/www.eurotherm.com\/wp-content\/uploads\/2023\/01\/Screw_plug.png\",\"contentUrl\":\"https:\/\/www.eurotherm.com\/wp-content\/uploads\/2023\/01\/Screw_plug.png\",\"width\":480,\"height\":480},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.eurotherm.com\/us\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Product Catalogue\",\"item\":\"https:\/\/www.eurotherm.com\/us\/product-catalogue\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Products\",\"item\":\"https:\/\/www.eurotherm.com\/us\/eurotherm-products\/products-us\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Screw Plug Immersion Heaters\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eurotherm.com\/us\/#website\",\"url\":\"https:\/\/www.eurotherm.com\/us\/\",\"name\":\"Eurotherm Limited\",\"description\":\"Temperature Control, Process Control, Measurement and Data Recording Solutions\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eurotherm.com\/us\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Screw Plug Immersion Heaters | Eurotherm Limited","description":"Screw Plug Immersion Heaters | Screw plug immersion heaters are ideal for direct immersion heating of liquids, including all types of oils and heat transfer sol","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"Screw Plug Immersion Heaters | Eurotherm Limited","og_description":"Screw Plug Immersion Heaters | Ideal for Direct Immersion Heating of Liquids","og_url":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/","og_site_name":"Eurotherm Limited","article_modified_time":"2023-06-07T08:19:57+00:00","og_image":[{"width":480,"height":480,"url":"https:\/\/www.eurotherm.com\/wp-content\/uploads\/2023\/01\/Screw_plug.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/","url":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/","name":"Screw Plug Immersion Heaters | Eurotherm Limited","isPartOf":{"@id":"https:\/\/www.eurotherm.com\/us\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#primaryimage"},"image":{"@id":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#primaryimage"},"thumbnailUrl":"https:\/\/www.eurotherm.com\/wp-content\/uploads\/2023\/01\/Screw_plug.png","datePublished":"2023-03-07T21:38:41+00:00","dateModified":"2023-06-07T08:19:57+00:00","description":"Screw Plug Immersion Heaters | Ideal for Direct Immersion Heating of Liquids","breadcrumb":{"@id":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#primaryimage","url":"https:\/\/www.eurotherm.com\/wp-content\/uploads\/2023\/01\/Screw_plug.png","contentUrl":"https:\/\/www.eurotherm.com\/wp-content\/uploads\/2023\/01\/Screw_plug.png","width":480,"height":480},{"@type":"BreadcrumbList","@id":"https:\/\/www.eurotherm.com\/us\/products\/heaters-us\/immersion-heaters-us\/screw-plug-immersion-heaters\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.eurotherm.com\/us\/"},{"@type":"ListItem","position":2,"name":"Product Catalogue","item":"https:\/\/www.eurotherm.com\/us\/product-catalogue\/"},{"@type":"ListItem","position":3,"name":"Products","item":"https:\/\/www.eurotherm.com\/us\/eurotherm-products\/products-us\/"},{"@type":"ListItem","position":4,"name":"Screw Plug Immersion Heaters"}]},{"@type":"WebSite","@id":"https:\/\/www.eurotherm.com\/us\/#website","url":"https:\/\/www.eurotherm.com\/us\/","name":"Eurotherm Limited","description":"Temperature Control, Process Control, Measurement and Data Recording Solutions","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.eurotherm.com\/us\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"ACF":{"product_file":[141943,141942,141691,141146],"product_status":"Active Product","enable_watlow_configurator":true,"watlow_product_type":"Single","watlow_configurator_link":"https:\/\/www.watlow.com\/Products\/Heaters\/Immersion-Heaters\/Screw-Plug-Immersion-Heaters?econfig=123 "},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.eurotherm.com\/us\/wp-json\/wp\/v2\/product\/144638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eurotherm.com\/us\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.eurotherm.com\/us\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eurotherm.com\/us\/wp-json\/wp\/v2\/media\/141901"}],"wp:attachment":[{"href":"https:\/\/www.eurotherm.com\/us\/wp-json\/wp\/v2\/media?parent=144638"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.eurotherm.com\/us\/wp-json\/wp\/v2\/product_brand?post=144638"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.eurotherm.com\/us\/wp-json\/wp\/v2\/product_cat?post=144638"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.eurotherm.com\/us\/wp-json\/wp\/v2\/product_tag?post=144638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}