{"id":17733,"date":"2025-10-29T09:57:02","date_gmt":"2025-10-29T13:57:02","guid":{"rendered":"https:\/\/allairaircon.co.za\/?post_type=product&#038;p=17733"},"modified":"2026-01-07T05:51:23","modified_gmt":"2026-01-07T10:51:23","slug":"510mm-whirlybird","status":"publish","type":"product","link":"https:\/\/allairaircon.co.za\/?product=510mm-whirlybird","title":{"rendered":"Whirlybird 510 mm"},"content":{"rendered":"<p><strong>Whirlybird 510 mm\u00a0ventilation fan<\/strong><\/p>\n<p><strong>galvanized steel<\/strong><\/p>\n<p><strong>withstands weather and rain<\/strong><\/p>\n<p><strong>easy installation<\/strong><\/p>\n<p><strong>Turbines ventilators extract hot, stale and polluted indoor air.<\/strong><\/p>\n<p><strong>Use no electricity to run.<\/strong><\/p>\n<p><strong>Constructed of high quality Galvanised<\/strong><\/p>\n<p><strong>Aerofoil vanes incorporate rolled edges to prevent rain and dust from penetrating the dome<\/strong><\/p>\n<p><strong>Bearings are permanently sealed, making the unit maintenance free<\/strong><\/p>\n<p><strong>510mm<\/strong><\/p>\n<p><strong>Extraction rate: 1925 cubic meters per hour<\/strong><\/p>\n<p><strong><span class=\"T286Pc\" data-sfc-cp=\"\" data-processed=\"true\">Heat Management: They expel super-heated air that builds up in the attic or roof space during summer, which can exceed 75\u00b0C (167\u00b0F). This helps keep the living or working areas below cooler and more comfortable, reducing the load on air conditioning systems and saving energy costs.<\/span><\/strong><\/p>\n<p><strong><span class=\"T286Pc\" data-sfc-cp=\"\" data-processed=\"true\">Moisture and Condensation Control: In winter and during humid conditions, whirlybirds remove excess moisture from the roof space, which helps prevent condensation, dampness, mold, and rot that can damage the building&#8217;s structure, ceiling, and insulation.<\/span><\/strong><\/p>\n<p><strong>Whirlybird 510 mm<\/strong><\/p>\n<p><strong>What&#8217;s in the box<\/strong><br \/>\n<strong>1 x Whirlybird<\/strong><\/p>\n<p><strong>See our full range of <a href=\"https:\/\/allairaircon.co.za\/product-category\/fans\/\">Fans here\u00a0<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Size 510 mm&lt;\/strong&gt;<\/strong><\/p>\n<p><strong>Galvanised\u00a0<\/strong><\/p>\n<p><strong>Good Quality<\/strong><\/p>\n<p><strong>Easy installation\u00a0<\/strong><\/p>\n","protected":false},"featured_media":17720,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[313,463],"product_tag":[],"class_list":{"0":"post-17733","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fans","7":"product_cat-ventilation-fans","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Whirlybird 510 mm: Efficient Ventilation Without Electricity<\/title>\n<meta name=\"description\" content=\"Whirlybird 510 mm. We have a full range of fans. Visit ALLAIR online or a branch to see our full stock list . We do Deliveries\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/allairaircon.co.za\/?product=510mm-whirlybird\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Whirlybird 510 mm\" \/>\n<meta property=\"og:description\" content=\"Whirlybird 510 mm. We have a full range of fans. Visit ALLAIR online or a branch to see our full stock list . 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