{"id":15172,"date":"2025-11-14T11:16:26","date_gmt":"2025-11-14T11:16:26","guid":{"rendered":""},"modified":"2026-05-21T09:14:56","modified_gmt":"2026-05-21T09:14:56","slug":"filter-fan-type-3-177-x-177mm-90402x","status":"publish","type":"product","link":"https:\/\/lm-therm.de\/en\/products\/filter-fan-type-3-177-x-177mm-90402x\/","title":{"rendered":"Filter Fan Type 3 (177 x 177mm)"},"content":{"rendered":"

Our filter fans combine energy efficiency, reliability, and easy installation in one system. They provide consistent cooling in control cabinets, machines, and outdoor enclosures across industrial automation, energy systems, and telecommunications.

Their IP54 protection (IP55 optional) makes them ideal for indoor and outdoor applications. Tool-free installation and spring-cage terminals save time and effort, while the extensive range of accessories allows perfect adaptation to any application.

Features: <\/b>

-> Energy-efficient fan technology with long service life
-> Protection class IP54, optional IP55 on request
-> Tool-free installation and spring terminal connection
-> Suitable for indoor and outdoor applications
-> Water jet hoods, controllers, filter mats, and outlet filters available as accessories
-> Various voltages and air flow rates for maximum flexibility<\/p>\n","protected":false},"excerpt":{"rendered":"

Filter Fan Type 3 (177 x 177mm)<\/p>\n","protected":false},"featured_media":16264,"template":"","meta":{"_acf_changed":false,"_gspb_post_css":""},"product_brand":[],"product_cat":[107],"product_tag":[56],"class_list":{"0":"post-15172","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-filter-fans","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"acf":{"erp_infotext":" Voltage variants: <\/b>
100-240V AC, 230V AC, 120V AC, 24V DC
Air flow rate: <\/b>
79 \/ 91m\u00b3\/hr
Dimensions: <\/b>
204,5 x 204,5 x 98,7mm
Cut out dimensions: <\/b>
177 x 177mm"},"yoast_head":"\nFilter Fan Type 3 (177 x 177mm)<\/title>\n<meta name=\"description\" content=\"Filter fans - Exhaust filters - Control cabinet fans - Control cabinet exhaust filters - Control cabinet air conditioning - Splash guards Filter fans\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lm-therm.de\/en\/products\/filter-fan-type-3-177-x-177mm-90402x\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Filter Fan Type 3 (177 x 177mm)\" \/>\n<meta property=\"og:description\" content=\"Filter fans - Exhaust filters - Control cabinet fans - Control cabinet exhaust filters - Control cabinet air conditioning - Splash guards Filter fans\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lm-therm.de\/en\/products\/filter-fan-type-3-177-x-177mm-90402x\/\" \/>\n<meta property=\"og:site_name\" content=\"Lm-therm Elektrotechnik AG\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-21T09:14:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lm-therm.de\/wp-content\/uploads\/2025\/11\/filterluefter_artikel_904007-904010.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1588\" \/>\n\t<meta property=\"og:image:height\" content=\"1123\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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:\\\/\\\/lm-therm.de\\\/en\\\/products\\\/filter-fan-type-3-177-x-177mm-90402x\\\/\",\"url\":\"https:\\\/\\\/lm-therm.de\\\/en\\\/products\\\/filter-fan-type-3-177-x-177mm-90402x\\\/\",\"name\":\"Filter Fan Type 3 (177 x 177mm)\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lm-therm.de\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lm-therm.de\\\/en\\\/products\\\/filter-fan-type-3-177-x-177mm-90402x\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lm-therm.de\\\/en\\\/products\\\/filter-fan-type-3-177-x-177mm-90402x\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lm-therm.de\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/filterluefter_bauform 3_ral7035.png\",\"datePublished\":\"2025-11-14T11:16:26+00:00\",\"dateModified\":\"2026-05-21T09:14:56+00:00\",\"description\":\"Filter fans - 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