{"title":"Flanged Wall Louvres (EWR)","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"brl34z-fl-ewr","title":"BRL34Z-FL EWR","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eThe BRL34Z-FL EWR Extreme Water-Resistant Flanged Wall Louvre is designed to provide effective ventilation while offering enhanced resistance to water ingress in exposed environments. Featuring a 34 mm Z-blade design, this aluminium wall louvre is suitable for ventilation applications where protection against wind-driven rain is an important consideration.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality extruded aluminium profiles, the BRL34Z-FL EWR uses EN AW-6060 T66 aluminium (AlMgSi0.5 F22) and incorporates AISI 304 stainless steel mesh with 2.3 × 2.3 mm apertures. This combination provides a durable construction and helps prevent insects from entering through the ventilation opening.\u003c\/p\u003e\n\u003cp\u003eThe EWR design is intended for installations requiring increased resistance to water penetration compared with standard ventilation louvres. Its integrated flange provides a practical mounting arrangement for installation over a suitable wall opening.\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\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929650090369,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/MR34Z-FL-EXTREME-WATER-RESISTANT.png?v=1761827521"},{"product_id":"brl50z-fl-ewr","title":"BRL50Z-FL EWR","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eThe BRL50Z-FL EWR Extreme Water-Resistant Flanged Wall Louvre is designed to provide effective ventilation while offering enhanced resistance to water ingress in exposed environments. Featuring a 50 mm Z-blade design, this robust aluminium louvre is suitable for applications where ventilation must be balanced with protection against wind-driven rain.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality extruded aluminium profiles, the BRL50Z-FL EWR uses EN AW-6060 T66 aluminium (AlMgSi0.5 F22) and incorporates AISI 304 stainless steel mesh with 2.3 × 2.3 mm apertures. This durable construction makes it suitable for demanding commercial and industrial ventilation projects.\u003c\/p\u003e\n\u003cp\u003eThe louvre's EWR design provides increased water resistance compared with standard ventilation louvres. Its integrated mounting flange allows it to be installed over a suitable wall opening, providing a practical solution for external air intake and exhaust applications where weather exposure is a key consideration.\u003c\/p\u003e\n\u003cp\u003eWith a 24% visual free area and 16% physical free area, the BRL50Z-FL EWR is designed to support ventilation requirements where resistance to water ingress is prioritised. It is available in a range of dimensions, with bespoke sizes available on request.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDIMENSIONS\u003c\/strong\u003e\u003cbr\u003eMin. dimension (height x width): 200 x 200 mm\u003cbr\u003eMax. dimension (height x width): 2000 x 4000 mm\u003cbr\u003eOther dimensions on request\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929650155905,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/MR60Z-FL-EXTREME-WATER-RESISTANT.png?v=1761827526"},{"product_id":"brl60z-fl-ewr","title":"BRL60Z-FL EWR","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eThe BRL60Z-FL EWR Extreme Water-Resistant Flanged Wall Louvre is designed to provide reliable ventilation while offering increased resistance to water ingress in exposed environments. Featuring a 60 mm Z-blade design, this robust aluminium louvre is suitable for commercial, industrial and building-services applications where effective airflow and protection against wind-driven rain are important considerations.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality extruded aluminium profiles, the BRL60Z-FL EWR uses EN AW-6060 T66 aluminium (AlMgSi0.5 F22) and incorporates AISI 304 stainless steel mesh with 2.3 × 2.3 mm apertures. This combination provides a durable construction, while the mesh helps reduce insect ingress through the ventilation opening.\u003c\/p\u003e\n\u003cp\u003eThe louvre's increased water-resistance design makes it suitable for installations where weather exposure needs careful consideration. Its integrated flange provides a practical mounting arrangement for fitting over a suitable wall opening.\u003c\/p\u003e\n\u003cp\u003eWith a 40% visual free area and 33% physical free area, the BRL60Z-FL EWR offers a balance between ventilation performance and resistance to water penetration. Available in a wide range of dimensions, it 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\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929650221441,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/MR60Z-FL-EXTREME-WATER-RESISTANT-1.png?v=1761827532"},{"product_id":"brl65z-fl-ewr","title":"BRL65Z-FL EWR","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eThe BRL65Z-FL EWR Extreme Water-Resistant Flanged Wall Louvre is designed to provide ventilation while offering enhanced resistance to water ingress in exposed environments. Featuring a 65 mm Z-blade design, this robust aluminium louvre is suitable for commercial, industrial and building-services applications where protection against wind-driven rain is an important consideration.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality extruded aluminium profiles, the BRL65Z-FL EWR uses EN AW-6060 T66 aluminium (AlMgSi0.5 F22) and incorporates AISI 304 stainless steel mesh with 2.3 × 2.3 mm apertures. This combination provides a durable construction, while the mesh helps reduce insect ingress through the ventilation opening.\u003c\/p\u003e\n\u003cp\u003eDesigned for flanged wall installation, the BRL65Z-FL EWR can be fitted into a suitable external wall opening. Its increased water-resistance design makes it a practical choice for ventilation systems exposed to challenging weather conditions.\u003c\/p\u003e\n\u003cp\u003eWith a 31% visual free area and 14% physical free area, this model prioritises water resistance while providing a defined airflow passage. It is available in a wide range of dimensions, with bespoke sizes available on request.\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":54929656775041,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/MR65Z-FL-EXTREME-WATER-RESISTANT.png?v=1761827426"},{"product_id":"brl75z-fl-ewr","title":"BRL75Z-FL EWR","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe \u003c\/span\u003eBrookvent BRL75Z-FL EWR\u003cspan\u003e is a high-performance aluminium ventilation louvre designed to provide effective air intake and exhaust while offering increased resistance to water ingress. Featuring a 75 mm Z-profile blade design, it is suitable for external wall ventilation applications where airflow must be balanced with protection against adverse weather conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured from extruded aluminium profiles and fitted with stainless steel mesh, the BRL75Z-FL EWR provides a durable solution for commercial, industrial and building-services ventilation systems. Its integrated mounting flange supports installation into compatible wall openings, creating a neat, practical external finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe EWR (Enhanced Water Resistance) configuration is intended for applications where improved protection against rain penetration is an important design consideration.\u003c\/span\u003e\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): 300 x 300 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":54929656938881,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/MR75Z-FL-EXTREME-WATER-RESISTANT.png?v=1761827432"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/collections\/MR60Z-FL-EXTREME-WATER-RESISTANT.png?v=1793008837","url":"https:\/\/brookvent.co.uk\/collections\/flanged-wall-louvers-ventilation-louvers-with-high-hwr-and-increased-water-resistance-ewr.oembed","provider":"Brookvent","version":"1.0","type":"link"}