{"id":45298,"date":"2026-06-17T09:47:26","date_gmt":"2026-06-17T09:47:26","guid":{"rendered":"https:\/\/proair.ee\/toode\/external-sound-attenuator-nr-14\/"},"modified":"2026-06-17T09:47:26","modified_gmt":"2026-06-17T09:47:26","slug":"external-sound-attenuator-nr-14","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/external-sound-attenuator-nr-14\/","title":{"rendered":"External Sound Attenuator NR 14"},"content":{"rendered":"<h2 class=\"mb-1 text-lg font-bold text-black tracking-normal title-font\">External Sound Attenuator NR 14<\/h2>\n<div class=\"flex flex-wrap justify-between items-start\">\n<p>Although modern insulation dryers offer the best possible sound insulation, their operation naturally produces a turbine-like noise that locals often find annoying. Even using the quietest dehumidifiers does not improve the situation. <\/p>\n<p>With Trotec NR mufflers, you spare your customers from unnecessary noise\u2014a blessing your customers will remember you for for a long time!<\/p>\n<p>Extensive field tests conducted with compressors from leading manufacturers significantly reduced noise!<\/p>\n<p><strong>Advantages of a muffler:<\/strong><\/p>\n<ul>\n<li>Potential noise reduction in the range of 12 to 14 dB<\/li>\n<li>Compatible with many common insulation layer drying systems<\/li>\n<li>Universally compatible with 38 mm and 50 mm hoses<\/li>\n<li>For use with underpressure and overpressure compressors<\/li>\n<li>100% recyclable<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Related products:  <\/strong><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/isolatsioonikuivatusseade-ve-4-s-multiqube\/\">VE 4 S MultiQube Insulation Drying Unit \/ <\/a><a href=\"https:\/\/proair.ee\/koik-tooted\/kulgkanaliga-puhur-ve-4-multiqube\/\">VE 4 MultiQube Side-Channel Blower<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/vee-eraldaja-wa-4i-multiqube\/\">WA 4i MultiQube Water Separator<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/hepa-filter-hc-multiqube\/\">HC MultiQube HEPA Filter<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/helisummuti-nr-19-multiqube\/\">NR 19 MultiQube Sound Absorber<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/kummist-ve-vx-seeria-uhendusotsik-50-mm\/\">Rubber VE\/VX Series Connector (50 mm)<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/neljane-jaotur-quad-distributor-pro-4\/\">Quad Distributor Pro 4<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/tagasiloogiklapp-ve-vx-seeria\/\">VE\/VX Series Check Valve<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/pv-a-voolik-38-mm\/\">PV-A Hose, 38 mm<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/uhendusdetail-ve-vx-seeria\/\">VE\/VX Series Connectors<\/a><\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/kuivatusjuhtseade-da-4-m-multiqube\/\">DA 4 M MultiQube Drying Controller<\/a><\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"flex flex-wrap justify-between items-start\">\n<p>&nbsp;<\/p>\n<table id=\"t0611ec03950dd6\" class=\"tech\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"titlerow\">\n<th class=\"color\" colspan=\"3\">TECHNICAL SPECIFICATIONS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"headerrow\">\n<th colspan=\"3\">General Information<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\"><\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Noise Reduction<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Minimum [dB(A)]<\/th>\n<td width=\"40%\">12<\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Max [dB(A)]<\/th>\n<td width=\"40%\">14<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Air Transport Hose Connection<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Number<\/th>\n<td width=\"40%\">1<\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Diameter [mm]<\/th>\n<td width=\"40%\">38 mm\/50 mm<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Dimensions<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Length (without packaging) [mm]<\/th>\n<td width=\"40%\">300<\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Width (without packaging) [mm]<\/th>\n<td width=\"40%\">110<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Height (without packaging) [mm]<\/th>\n<td width=\"40%\">200<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Weight<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">(without packaging) [kg]<\/th>\n<td width=\"40%\">1.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<h3 class=\"mb-1 text-lg font-bold text-black tracking-normal title-font\">External Sound Attenuator NR 14<\/h3>\n<p>The device reduces noise levels by up to 14 dB and can be used with both 38 mm and 50 mm hoses. But that&#8217;s not all\u2014in addition to Trotec models, it can also be used with drying equipment from other manufacturers. <\/p>\n<div class=\"flex flex-wrap justify-between items-start\"><\/div>\n","protected":false},"featured_media":45299,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"External Sound Attenuator NR 14","_seopress_titles_desc":"Reduces noise levels by up to 14 dB. Can be used with both 38 mm and 50 mm hoses. 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