{"title":"Ventilation Louvres with Increased Flow Area (HF)","description":"\u003cp\u003eVentilation louvres with increased flow area (HF) are critical components for managing airflow in various commercial, industrial, and residential settings. Designed to provide maximum airflow with minimal resistance, these high-flow (HF) louvres allow for efficient natural ventilation and effective air management. The increased flow area significantly enhances air exchange rates, helping to maintain optimal indoor air quality by reducing the buildup of pollutants, moisture, and heat.\u003c\/p\u003e\n\u003cp\u003eHF louvres are built to endure demanding environmental conditions, including high winds, and heavy rainfall. They feature aerodynamic profiles that minimises pressure drops, ensuring that ventilation systems operate efficiently and effectively.\u003c\/p\u003e\n\u003cp\u003eThe versatile design of HF ventilation louvres makes them suitable for various applications. Their modular construction allows for easy customisation in terms of size, shape, and finish, ensuring seamless integration into new or existing ventilation systems. By enhancing airflow and reducing energy consumption, ventilation louvres with increased flow area (HF) offer a sustainable solution for improving air quality and comfort in any building environment.\u003c\/p\u003e","products":[{"product_id":"brl34z-fl-hf","title":"BRL34Z-FL HF","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eThe BRL34Z-FL HF High-Flow Ventilation Wall Louvre is designed to provide increased airflow for ventilation applications where a larger physical free area is required. Featuring a 34 mm Z-blade design, this flanged wall louvre combines efficient airflow characteristics with a durable aluminium construction, making it suitable for a wide range of commercial, industrial and building ventilation projects.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality extruded aluminium profiles, the BRL34Z-FL HF uses EN AW-6060 T66 aluminium (AlMgSi0.5 F22) and incorporates AISI 304 stainless steel mesh with 2.3 × 2.3 mm apertures. The mesh helps reduce the entry of insects and unwanted debris while allowing air to pass through the louvre.\u003c\/p\u003e\n\u003cp\u003eThe high-flow (HF) design provides a 68% visual free area and 48% physical free area, offering increased airflow capacity compared with the standard BRL34Z-FL model. Its integrated mounting flange provides a practical solution for installation over a suitable wall opening.\u003c\/p\u003e\n\u003cp\u003eAvailable in a range of dimensions, the BRL34Z-FL HF can be specified for different project requirements, with bespoke sizes available on request.\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDIMENSIONS\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eMin. dimension (height x width): 200 x 200 mm\u003cbr\u003e\u003cbr\u003eMax. dimension (height x width): 2000 x 4000 mm\u003cbr\u003e\u003cbr\u003eOther dimensions on request\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929649893761,"sku":"SKU 50766","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/MR34Z-FL-HIFLOW.png?v=1761827502"},{"product_id":"brl34z-gl-hf","title":"BRL34Z-GL HF","description":"\u003ch1\u003eVentilation Glazed-in Louvres with increased flow area (HF)\u003c\/h1\u003e\u003cbr\u003eBRL34Z-GL HF is a Ventilation Glazed-in Louvre with increased flow area with 34 Z-blade. It is made of extruded alu profiles - EN AW-6060 T66 (AlMgSi0.5 F22) and stainless steel mesh - RVS (AISI 304) with apertures 2.3 x 2.3 mm. Its visual free area is 68% and physical free area is 48%.\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eDIMENSIONS\u003cbr\u003e\u003cbr\u003eMin. dimension (height x width): 200 x 200 mm\u003cbr\u003e\u003cbr\u003eMax. dimension (height x width): 2000 x 4000 mm\u003cbr\u003e\u003cbr\u003eOther dimensions on request\u003cbr\u003eVentilation Glazed-in Louvre with increased flow area with 34 Z-blade.","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929649959297,"sku":"SKU 50767","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/MR34Z-GL-24-HIFLOW.png?v=1761827508"},{"product_id":"brl34z-sm-hf","title":"BRL34Z-SM HF","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eThe BRL34Z-SM HF High-Flow Surface-Mounted Ventilation Louvre is designed to provide enhanced airflow for applications where increased ventilation capacity is required. Featuring a 34 mm Z-blade design, this surface-mounted louvre combines a high physical free area with durable aluminium construction, making it suitable for a wide range of commercial, industrial and building ventilation projects.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality extruded aluminium profiles, the BRL34Z-SM HF uses EN AW-6060 T66 aluminium (AlMgSi0.5 F22) and incorporates AISI 304 stainless steel mesh with 2.3 × 2.3 mm apertures. The mesh helps reduce insect ingress while allowing air to pass through the louvre.\u003c\/p\u003e\n\u003cp\u003eWith a 68% visual free area and 48% physical free area, the high-flow design provides an effective solution for ventilation systems that require substantial airflow through an external wall opening. Its surface-mounted configuration allows the louvre to be installed over a suitable wall opening, providing a practical and professional finish.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDIMENSIONS\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eMin. dimension (height x width): 200 x 200 mm\u003cbr\u003e\u003cbr\u003eMax. dimension (height x width): 2000 x 4000 mm\u003cbr\u003e\u003cbr\u003eOther dimensions on request\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929650024833,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/MR34Z-SM-HIFLOW.png?v=1761827515"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/collections\/MR34Z-GL-24-HIFLOW.png?v=1761826858","url":"https:\/\/brookvent.co.uk\/collections\/ventilation-louvers-with-increased-flow-area-hf.oembed","provider":"Brookvent","version":"1.0","type":"link"}