{"id":42,"date":"2012-05-03T20:13:03","date_gmt":"2012-05-03T20:13:03","guid":{"rendered":"http:\/\/www.baltogar.com\/web\/?page_id=42"},"modified":"2019-11-04T11:20:58","modified_gmt":"2019-11-04T10:20:58","slug":"ventiladores-tunel","status":"publish","type":"page","link":"http:\/\/www.b3fantech.com\/en\/products\/tunnel-fans","title":{"rendered":"Tunnel Fans"},"content":{"rendered":"<p><strong>B3 FANTECH<\/strong> provides jet and axial fans for emergency ventilation in tunnels.<\/p>\n<p>The diameter of NVT jet fan propellers ranges from 500 mm to 1,600 mm with thrust ranges varying from 185 N to 2,810 N. <\/p>\n<p>EAV booster fans can reach 2,500 mm in diameter. <\/p>\n<p>B3 FANTECH emergency fans are used in the longitudinal, transverse and semi-transverse ventilation of road and railway tunnels because of their high efficiency, reliability because of their robust construction, low noise and corrosion resistance.<\/p>\n<p><strong>Construction<\/strong><\/p>\n<ul>\n<li>Approved for operation at 400 \u00b0C for 120 minutes according to the IN-12.1013 rule.<\/li>\n<li>Depending on the ventilation requirements, <strong>B3 FANTECH<\/strong> equipment can be unidirectional or fully reversible.<\/li>\n<li>The Aerodynamic design provides high efficiencies and low sound levels.<\/li>\n<li>Structures for fixing to ceilings and appropriate anchoring elements are used for the unique features of each tunnel.<\/li>\n<li>Impellers are balanced according to ISO 1940 1-1986, grade 2.5.<\/li>\n<li>Network range frequencies of 50 Hz and 60 Hz.<\/li>\n<\/ul>\n<p><\/p>","protected":false},"excerpt":{"rendered":"B3 FANTECH provides jet and axial fans for emergency ventilation in tunnels. For infrastructures, railway, metro stations, and mines ventilation. EAV booster fans can reach 2,500 mm in diameter.","protected":false},"author":2,"featured_media":154,"parent":11,"menu_order":0,"comment_status":"open","ping_status":"open","template":"page-producto.php","meta":{"footnotes":""},"class_list":["post-42","page","type-page","status-publish","has-post-thumbnail","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/pages\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":0,"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/pages\/42\/revisions"}],"up":[{"embeddable":true,"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/pages\/11"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/media\/154"}],"wp:attachment":[{"href":"http:\/\/www.b3fantech.com\/en\/wp-json\/wp\/v2\/media?parent=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}