{"id":4593,"date":"2025-12-06T21:45:05","date_gmt":"2025-12-06T14:45:05","guid":{"rendered":"https:\/\/omanivietnam.com\/?post_type=product&#038;p=4593"},"modified":"2025-12-06T21:45:05","modified_gmt":"2025-12-06T14:45:05","slug":"dungs-lgw3a4","status":"publish","type":"product","link":"https:\/\/omanivietnam.com\/index.php\/san-pham\/dungs-lgw3a4\/","title":{"rendered":"DUNGS LGW3A4"},"content":{"rendered":"<p>DUNGS LGW3A4<\/p>\n<p>DUNGS LGW3A4 \u00a0LGW3A2 LGW10A4<\/p>\n<h2>Th\u00f4ng tin s\u1ea3n ph\u1ea9m (DUNGS LGW 3 A4\/2)<\/h2>\n<ul>\n<li><strong>T\u00ean s\u1ea3n ph\u1ea9m:<\/strong>\u00a0C\u00f4ng t\u1eafc \u00e1p su\u1ea5t DUNGS \u2013 LGW 3 A4\/2 | 232 041<\/li>\n<li><strong>Lo\u1ea1i:<\/strong>\u00a0LGW 3 A4\/2<\/li>\n<li><strong>M\u00e3 s\u1ea3n ph\u1ea9m:<\/strong>\u00a0232 041<\/li>\n<li><strong>M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m:<\/strong>\u00a0Differential pressure switch for air, setting range: 0,4 \u2013 3mbar, pmax: 500mbar<\/li>\n<li><strong>Nh\u00e0 s\u1ea3n xu\u1ea5t:<\/strong> DUNGS<\/li>\n<li><strong>Th\u1eddi gian b\u1ea3o h\u00e0nh:<\/strong>\u00a0Theo quy \u0111\u1ecbnh c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t<\/li>\n<\/ul>\n<p><span class=\"Topline_topline__kYMmm\">Pressure Switches for Gas and Air<\/span><\/p>\n<p class=\"Headline_headline__SBkX1 Headline_h1__XIqZi ProductStage_headline__OnRQu\">LGW&#8230;A4 \u2013 Pressure Switches for gas, air, flue, exhaust gases and hydrogen<\/p>\n<p>Adjustable DUNGS Pressure Switches LGW&#8230;A4 for monitoring overpressure, underpressure or differential pressure. Suitable for air, flue, exhaust gases and non-aggressive gases in burner, ventilation and air-conditioning systems. When used as an overpressure monitor or for measuring the differential pressure, gases of gas families 1, 2 and 3, gas-air mixtures or hydrogen can be connected to P+ (G 1\/4&#8243;).<\/p>\n<h3>Dungs LGW3 A4 Pressure Switch<\/h3>\n<h4>**PLEASE NOTE**<\/h4>\n<h4>Multiple Variants of this pressure switch are available:<\/h4>\n<p><strong>Connection Type:\u00a0<\/strong>Terminal or Plug<\/p>\n<p><strong>Terminal types:<\/strong>\u00a0Standard or Gold Plated<\/p>\n<p>Please select the relevant options before ordering.<\/p>\n<h3>Specifications<\/h3>\n<p>The differential pressure switch LG3A4 is an adjustable differential pressure switch as per EN 1854 for automatic burner controls.<\/p>\n<p>It is suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value. The reference value (switching point) is adjusted on a setting wheel provided with a scale. The test nipple is integrated in metal housing as standard.<\/p>\n<p>Differential pressure monitoring in firing, ventilation and air-conditioning systems.<\/p>\n<p>Differential pressure switches:\u00a0<strong>suitable for air, flue and exhaust gases<\/strong>.<\/p>\n<p>Pressure switches:\u00a0<strong>suitable for gases of families 1,2,3 and other neutral gaseous media.<\/strong><\/p>\n<h3><strong>Switching Function<\/strong><\/h3>\n<p>As pressure rises: 1 NC opens, 2 NO closes<\/p>\n<p>As pressure falls: 1 NC closes, 2 NO opens<\/p>\n<h3><strong>Technical Specifications<\/strong><\/h3>\n<p><strong>IP Rating:<\/strong>\u00a0IP54<\/p>\n<p><strong>Pressure Range:<\/strong>\u00a00.4 &#8211; 3 mbar<\/p>\n<p><strong>Max Pressure:\u00a0<\/strong>500 mbar<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DUNGS LGW3A4 DUNGS LGW3A4 \u00a0LGW3A2 LGW10A4 Th\u00f4ng tin s\u1ea3n ph\u1ea9m (DUNGS LGW 3 A4\/2) T\u00ean s\u1ea3n ph\u1ea9m:\u00a0C\u00f4ng t\u1eafc \u00e1p su\u1ea5t DUNGS \u2013 LGW 3 A4\/2 | 232 041 Lo\u1ea1i:\u00a0LGW 3 A4\/2 M\u00e3 s\u1ea3n ph\u1ea9m:\u00a0232 041 M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m:\u00a0Differential pressure switch for air, setting range: 0,4 \u2013 3mbar, pmax: 500mbar&hellip; <\/p>\n","protected":false},"featured_media":4594,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[837],"product_tag":[852,839,838],"class_list":{"0":"post-4593","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dungs","7":"product_tag-cam-bien-ap-suat","8":"product_tag-dai-ly-dungs-viet-nam","9":"product_tag-dungs-viet-nam","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - 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