1.0First Corporationhttps://test.firstcorporation.it/en/firstcorp_adminhttps://test.firstcorporation.it/en/author/firstcorp_admin/KAPPA silencer | First Corporationrich600338<blockquote class="wp-embedded-content" data-secret="wXEO1YcuzL"><a href="https://test.firstcorporation.it/en/news/kappa-silencer/">KAPPA silencer</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://test.firstcorporation.it/en/news/kappa-silencer/embed/#?secret=wXEO1YcuzL" width="600" height="338" title="“KAPPA silencer” — First Corporation" data-secret="wXEO1YcuzL" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document);
</script>
https://test.firstcorporation.it/wp-content/uploads/2023/09/silenziatore-K-sito-1024x576-copia.jpg1024576Ventilation presents KAPPA Silencer, the new acoustic reducer for ducted ventilation systems, a technical evolution of the Phonobox, Helix, UFO silencers, but specific for ducting and forced ventilation. KAPPA silencer eliminates reverberations and noise propagation inside the ventilation channels without compromising the suction flow rate. When the hood or extractor fan is on, the KAPPA… Continue reading Untitled