{"id":4403,"date":"2025-06-16T09:53:30","date_gmt":"2025-06-16T06:53:30","guid":{"rendered":"https:\/\/winflow.medialuotsidemot.fi\/?page_id=4403"},"modified":"2025-08-28T13:38:55","modified_gmt":"2025-08-28T10:38:55","slug":"ventilation","status":"publish","type":"page","link":"https:\/\/winflow.fi\/en\/ventilation\/","title":{"rendered":"Ventilation"},"content":{"rendered":"\r\n\r\n<section class=\"hero site-banner banner-bg-image section-default default alignfull image\">\r\n\r\n    <div class=\"site-banner-bg section-bg-image \" >\r\n\r\n        <img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1459\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/ilmanvaihto-kuva-2.jpg\" class=\"attachment-1536\u00d71536 size-1536\u00d71536\" alt=\"\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/ilmanvaihto-kuva-2.jpg 2048w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/ilmanvaihto-kuva-2-300x214.jpg 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/ilmanvaihto-kuva-2-1024x730.jpg 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/ilmanvaihto-kuva-2-768x547.jpg 768w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/ilmanvaihto-kuva-2-1536x1094.jpg 1536w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/>\r\n        \r\n            <div class=\"site-banner-content container\">\r\n                <div class=\"row w-100\">\r\n                    <div class=\"col-md-12\">\r\n\r\n                        <h1 class=\"hero-title\">Ventilation<\/h1><div class=\"inner-content\">\r\n                            <div class=\"acf-innerblocks-container\"><\/div>\r\n                        <\/div>                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        \r\n        <\/div><\/section>\n\n\n<div class=\"wp-block-columns is-style-narrow is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\r\n<div  class=\"accordion accordion-bg\">\r\n\r\n    <div class=\"acf-innerblocks-container\">\n\r\n<div class=\"accordion-item  \">\r\n            <div class=\"row\">\r\n            <div class=\"col-12 col-md-3 p-3 pt-md-0\">\r\n                <img decoding=\"async\" class=\"wp-block-image size-large accordion-bg-image\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-liesikuvut-scaled.png\" \/> \r\n            <\/div> <!-- !col -->\r\n            <div class=\"col-12 col-md-9 pt-md-3\">\r\n        <h2 id=\"liesikuvut\"  class=\"accordion-header\" >\r\n        \r\n        <button class=\"accordion-button  collapsed h3\" \r\n                                        type=\"button\" \r\n                                        \r\n                                        data-bs-toggle=\"collapse\" \r\n                                        data-bs-target=\"#collapse-1640028431\" \r\n                                        aria-expanded=\"false\" aria-controls=\"collapse-1640028431\">\r\n           \r\n            <span>WinHood cooker hoods<\/span>\r\n        <\/button>\r\n    <\/h2>\r\n    <div id=\"collapse-1640028431\" class=\"accordion-collapse collapse  \" aria-labelledby=\"heading-1640028431\">\r\n        <div class=\"accordion-body\">\r\n            <div class=\"acf-innerblocks-container\">\n\n<p>Winflow offers several modern and stylish cooker hoods for different applications.<\/p>\n\n\n\n<p>The W-models of the WinHood cooker hood series and the integrated C1 models are primarily designed for common duct exhaust systems in apartment buildings. The domes also work in apartment-specific ventilation systems; in mechanical or gravity systems.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-4 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"438\" height=\"370\" data-id=\"4277\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w1.jpg\" alt=\"\" class=\"wp-image-4277\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w1.jpg 438w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w1-300x253.jpg 300w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"364\" data-id=\"4278\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w2.jpg\" alt=\"\" class=\"wp-image-4278\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w2.jpg 442w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w2-300x247.jpg 300w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w3.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"436\" height=\"370\" data-id=\"4279\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w3.jpg\" alt=\"\" class=\"wp-image-4279\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w3.jpg 436w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-w3-300x255.jpg 300w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-c1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"480\" data-id=\"4273\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-c1.jpg\" alt=\"\" class=\"wp-image-4273\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-c1.jpg 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-c1-300x141.jpg 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winhood-c1-768x360.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p><strong>Brochures<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/winhood-w1-en.pdf\" target=\"_blank\" rel=\"noopener\" title=\"\">WinHood-W1<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/winhood-w2-en.pdf\" target=\"_blank\" rel=\"noopener\" title=\"\">WinHood-W2<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/winhood-w3-en.pdf\" target=\"_blank\" rel=\"noopener\" title=\"\">WinHood-W3<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/winhood-c1-en.pdf\" target=\"_blank\" rel=\"noopener\" title=\"\">WinHood-C1<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/winflow.fi\/en\/contact\/\">Get in touch<\/a><\/div>\n<\/div>\n\n<\/div>        <\/div>\r\n\r\n\r\n    <\/div>\r\n            <\/div> <!-- !col -->\r\n    <\/div> <!-- !row -->\r\n    <\/div>\n\n\r\n<div class=\"accordion-item  \">\r\n            <div class=\"row\">\r\n            <div class=\"col-12 col-md-3 p-3 pt-md-0\">\r\n                <img decoding=\"async\" class=\"wp-block-image size-large accordion-bg-image\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/palopeltiventtiili.png\" \/> \r\n            <\/div> <!-- !col -->\r\n            <div class=\"col-12 col-md-9 pt-md-3\">\r\n        <h2 id=\"palopeltiventtiili\"  class=\"accordion-header\" >\r\n        \r\n        <button class=\"accordion-button  collapsed h3\" \r\n                                        type=\"button\" \r\n                                        \r\n                                        data-bs-toggle=\"collapse\" \r\n                                        data-bs-target=\"#collapse-1853314316\" \r\n                                        aria-expanded=\"false\" aria-controls=\"collapse-1853314316\">\r\n           \r\n            <span>Fire damper valve <\/span>\r\n        <\/button>\r\n    <\/h2>\r\n    <div id=\"collapse-1853314316\" class=\"accordion-collapse collapse  \" aria-labelledby=\"heading-1853314316\">\r\n        <div class=\"accordion-body\">\r\n            <div class=\"acf-innerblocks-container\">\n\n<p>The WF-BTZ-2 fire damper valve is intended for compartmentalizing vertical and horizontal structures, acting as both a supply and exhaust valve. The closing temperature is 72 C.<\/p>\n\n\n\n<p>The WF-BTZ-2 also acts as a smoke suppressor in sizes D100 and D125.<\/p>\n\n\n\n<p>The valve is mounted in the included separate mounting frame.<\/p>\n\n\n\n<p>There are sizes D100, D125, D160 and D200. Color RAL9010.<\/p>\n\n\n\n<div style=\"height:2rem\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>WF-BTZ-2 as a fire damper valve<\/strong><\/p>\n\n\n\n<p>The valve has been fire tested in accordance with EN 1366-2. Sizes D100-D200.<\/p>\n\n\n\n<p>The fire classification of the product in accordance with EN 13501-3 is EI 90 S \/ EI 120 S, depending on the installation method.<\/p>\n\n\n\n<p>WF-BTZ-2 + frame KKS classifications by structure:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Wall, min 100 mm:&nbsp;<\/td><td>Concrete<\/td><td>EI 90 S<\/td><\/tr><tr><td>Wall, min 115 mm:<\/td><td>Brick\/masonry<\/td><td>EI 90 S<\/td><\/tr><tr><td>Katto, min 100 mm:&nbsp;&nbsp;<\/td><td>Concrete<\/td><td>EI 90 S<\/td><\/tr><tr><td>Wall, plasterboard partition<\/td><td>according to the structure \/ thickness of the wall and the installation method of the valve<\/td><td>EI 30 S \u2013 EI 120 S<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-d160-seinassa-scaled.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-d160-seinassa-1024x402.png\" alt=\"\" class=\"wp-image-4272\"\/><\/a><\/figure>\n\n\n\n<p>The valve is CE marked in accordance with EN 15650.<\/p>\n\n\n\n<div style=\"height:2rem\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>WF-BTZ-2 as a smoke suppressor<\/strong><\/p>\n\n\n\n<p>The WF-BTZ-2 has been tested as a smoke suppressor for use in Finland.<\/p>\n\n\n\n<p>Covers sizes D100-D125.<\/p>\n\n\n\n<p>Eurofins opinion EUFI29-24000081-T3<\/p>\n\n\n\n<div style=\"height:1rem\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-btz-2-kiinni-crop.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"860\" height=\"895\" data-id=\"4500\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-btz-2-kiinni-crop.jpg\" alt=\"\" class=\"wp-image-4500\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-btz-2-kiinni-crop.jpg 860w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-btz-2-kiinni-crop-288x300.jpg 288w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-btz-2-kiinni-crop-768x799.jpg 768w\" sizes=\"auto, (max-width: 860px) 100vw, 860px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-auki-asennossa.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"4271\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-auki-asennossa-1024x768.png\" alt=\"\" class=\"wp-image-4271\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-auki-asennossa-1024x768.png 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-auki-asennossa-300x225.png 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-auki-asennossa-768x576.png 768w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-auki-asennossa-1536x1152.png 1536w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/wf-btz-2-auki-asennossa.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/winflow.fi\/en\/contact\/\">Get in touch<\/a><\/div>\n<\/div>\n\n<\/div>        <\/div>\r\n\r\n\r\n    <\/div>\r\n            <\/div> <!-- !col -->\r\n    <\/div> <!-- !row -->\r\n    <\/div>\n\n\r\n<div class=\"accordion-item  \">\r\n            <div class=\"row\">\r\n            <div class=\"col-12 col-md-3 p-3 pt-md-0\">\r\n                <img decoding=\"async\" class=\"wp-block-image size-large accordion-bg-image\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/saatimet-crop.png\" \/> \r\n            <\/div> <!-- !col -->\r\n            <div class=\"col-12 col-md-9 pt-md-3\">\r\n        <h2 id=\"saatimet\"  class=\"accordion-header\" >\r\n        \r\n        <button class=\"accordion-button  collapsed h3\" \r\n                                        type=\"button\" \r\n                                        \r\n                                        data-bs-toggle=\"collapse\" \r\n                                        data-bs-target=\"#collapse-658086002\" \r\n                                        aria-expanded=\"false\" aria-controls=\"collapse-658086002\">\r\n           \r\n            <span>WinControl-controllers<\/span>\r\n        <\/button>\r\n    <\/h2>\r\n    <div id=\"collapse-658086002\" class=\"accordion-collapse collapse  \" aria-labelledby=\"heading-658086002\">\r\n        <div class=\"accordion-body\">\r\n            <div class=\"acf-innerblocks-container\">\n\n<p>The controller MC1 is intended for adjusting the rotations of duct fans and roof fans as well as similar applications.<\/p>\n\n\n\n<p>It has a very ergonomically and unobtrusive control knob that can be used to infinitely adjust the power of the adjustable device.&nbsp;The MC1 motor controller is a recessed model and is available in colors &#8211; white, dark grey and aluminium.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-ral-7012-scaled-e1754992923232.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" data-id=\"4284\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-ral-7012-1024x402.png\" alt=\"\" class=\"wp-image-4284\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-ral-9006-scaled-e1754992978935.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" data-id=\"4286\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-ral-9006-1024x402.png\" alt=\"\" class=\"wp-image-4286\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-ral-9010-scaled-e1754992954920.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" data-id=\"4285\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-ral-9010-1024x402.png\" alt=\"\" class=\"wp-image-4285\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rated voltage: 230 VAC \u00b1 10%<\/li>\n\n\n\n<li>Operating frequency: 50 Hz<\/li>\n\n\n\n<li>Rated current: 0.1 \u2013 1 A<\/li>\n\n\n\n<li>Protection class: IP20<\/li>\n<\/ul>\n\n\n\n<p><strong>Encapsulated design<\/strong><\/p>\n\n\n\n<p>The MC1 housing is an IP65-protected design of the controller that adjusts the desired constant speed of the system. After adjustment, the regulator is protected with a cover. Thanks to the protection class, the case can be placed outside or inside almost without restrictions.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-koteloitu.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"979\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-koteloitu-1024x979.png\" alt=\"\" class=\"wp-image-4283\" style=\"width:225px;height:auto\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-koteloitu-1024x979.png 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-koteloitu-300x287.png 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-koteloitu-768x734.png 768w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-koteloitu-1536x1468.png 1536w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/mc01-koteloitu-2048x1958.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>For applications like radon duct systems.<\/p>\n\n\n\n<p><strong>Brochures<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wincontrol-mc1-en.pdf\" title=\"\">WinControl-MC1<\/a><\/li>\n<\/ul>\n\n\n\n<div style=\"height:1rem\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/winflow.fi\/en\/contact\/\">Get in touch<\/a><\/div>\n<\/div>\n\n<\/div>        <\/div>\r\n\r\n\r\n    <\/div>\r\n            <\/div> <!-- !col -->\r\n    <\/div> <!-- !row -->\r\n    <\/div>\n\n\r\n<div class=\"accordion-item  \">\r\n            <div class=\"row\">\r\n            <div class=\"col-12 col-md-3 p-3 pt-md-0\">\r\n                <img decoding=\"async\" class=\"wp-block-image size-large accordion-bg-image\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-crop.png\" \/> \r\n            <\/div> <!-- !col -->\r\n            <div class=\"col-12 col-md-9 pt-md-3\">\r\n        <h2 id=\"lumisuojat\"  class=\"accordion-header\" >\r\n        \r\n        <button class=\"accordion-button  collapsed h3\" \r\n                                        type=\"button\" \r\n                                        \r\n                                        data-bs-toggle=\"collapse\" \r\n                                        data-bs-target=\"#collapse-42231188\" \r\n                                        aria-expanded=\"false\" aria-controls=\"collapse-42231188\">\r\n           \r\n            <span>Snow guards<\/span>\r\n        <\/button>\r\n    <\/h2>\r\n    <div id=\"collapse-42231188\" class=\"accordion-collapse collapse  \" aria-labelledby=\"heading-42231188\">\r\n        <div class=\"accordion-body\">\r\n            <div class=\"acf-innerblocks-container\">\n\n<p>The WF-Snow Guard is intended to protect the air intakes. As the name suggests, the product protects against the transport of snow into the ventilation systems. It is also effective in preventing loose water from entering the systems.<\/p>\n\n\n\n<p>The smallest grille to be manufactured is 500 mm wide.&nbsp; In terms of depth, the minimum is 300 mm, which is also the standard depth. The practical maximum height of the snow guard is 2000 mm.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-harmaa-scaled-e1754993666976.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"985\" data-id=\"4266\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-harmaa-scaled-e1754993666976-1024x985.png\" alt=\"\" class=\"wp-image-4266\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-harmaa-scaled-e1754993666976-1024x985.png 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-harmaa-scaled-e1754993666976-300x289.png 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-harmaa-scaled-e1754993666976-768x739.png 768w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-harmaa-scaled-e1754993666976.png 1045w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-1-scaled-e1754993690550.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"980\" data-id=\"4267\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-1-scaled-e1754993690550-1024x980.png\" alt=\"\" class=\"wp-image-4267\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-1-scaled-e1754993690550-1024x980.png 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-1-scaled-e1754993690550-300x287.png 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-1-scaled-e1754993690550-768x735.png 768w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/lumisuoja-1-scaled-e1754993690550.png 1050w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>When choosing the size of the snow guard, the frontal velocity should not exceed 0.6 m\/s. The separation capacity of the loose water in the operating area is always over 99.5%.<\/p>\n\n\n\n<p>Pressure drop values:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"588\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-snow-guard-painehavio-1024x588.png\" alt=\"\" class=\"wp-image-4544\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-snow-guard-painehavio-1024x588.png 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-snow-guard-painehavio-300x172.png 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-snow-guard-painehavio-768x441.png 768w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-snow-guard-painehavio-1536x882.png 1536w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/wf-snow-guard-painehavio-2048x1176.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/winflow.fi\/en\/contact\/\">Get in touch<\/a><\/div>\n<\/div>\n\n<\/div>        <\/div>\r\n\r\n\r\n    <\/div>\r\n            <\/div> <!-- !col -->\r\n    <\/div> <!-- !row -->\r\n    <\/div>\n\n\r\n<div class=\"accordion-item  \">\r\n            <div class=\"row\">\r\n            <div class=\"col-12 col-md-3 p-3 pt-md-0\">\r\n                <img decoding=\"async\" class=\"wp-block-image size-large accordion-bg-image\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-crop.png\" \/> \r\n            <\/div> <!-- !col -->\r\n            <div class=\"col-12 col-md-9 pt-md-3\">\r\n        <h2 id=\"aanenvaimennus\"  class=\"accordion-header\" >\r\n        \r\n        <button class=\"accordion-button  collapsed h3\" \r\n                                        type=\"button\" \r\n                                        \r\n                                        data-bs-toggle=\"collapse\" \r\n                                        data-bs-target=\"#collapse-536196785\" \r\n                                        aria-expanded=\"false\" aria-controls=\"collapse-536196785\">\r\n           \r\n            <span>Sound attenuation<\/span>\r\n        <\/button>\r\n    <\/h2>\r\n    <div id=\"collapse-536196785\" class=\"accordion-collapse collapse  \" aria-labelledby=\"heading-536196785\">\r\n        <div class=\"accordion-body\">\r\n            <div class=\"acf-innerblocks-container\">\n\n<p>WinStil silencers are intended for all ventilation systems. In terms of sound absorption properties, the focus is on low frequencies and the pressure drop of the silencers is very low.<\/p>\n\n\n\n<p>The standard sizes are D125-D160.<\/p>\n\n\n\n<p>Other sizes and special solutions for damping based on the survey.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-kulmamalli-scaled-e1754993733273.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"877\" data-id=\"4290\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-kulmamalli-scaled-e1754993733273-1024x877.png\" alt=\"\" class=\"wp-image-4290\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-kulmamalli-scaled-e1754993733273-1024x877.png 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-kulmamalli-scaled-e1754993733273-300x257.png 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-kulmamalli-scaled-e1754993733273-768x658.png 768w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-kulmamalli-scaled-e1754993733273.png 1173w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-1-scaled-e1754993754861.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"853\" data-id=\"4291\" src=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-1-scaled-e1754993754861-1024x853.png\" alt=\"\" class=\"wp-image-4291\" srcset=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-1-scaled-e1754993754861-1024x853.png 1024w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-1-scaled-e1754993754861-300x250.png 300w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-1-scaled-e1754993754861-768x639.png 768w, https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/aanenvaimennin-1-scaled-e1754993754861.png 1207w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p><strong>Brochures<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/06\/winstil-b-fi.pdf\" title=\"\"><\/a><a href=\"https:\/\/winflow.fi\/wp-content\/uploads\/2025\/08\/winstil-b-en.pdf\" target=\"_blank\" rel=\"noopener\" title=\"\">WinStil-B-sarja<\/a><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/winflow.fi\/en\/contact\/\">Get in touch<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:1rem\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/div>        <\/div>\r\n\r\n\r\n    <\/div>\r\n            <\/div> <!-- !col -->\r\n    <\/div> <!-- !row -->\r\n    <\/div>\n<\/div>\r\n<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-4403","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/winflow.fi\/en\/wp-json\/wp\/v2\/pages\/4403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/winflow.fi\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/winflow.fi\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/winflow.fi\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/winflow.fi\/en\/wp-json\/wp\/v2\/comments?post=4403"}],"version-history":[{"count":1,"href":"https:\/\/winflow.fi\/en\/wp-json\/wp\/v2\/pages\/4403\/revisions"}],"predecessor-version":[{"id":4571,"href":"https:\/\/winflow.fi\/en\/wp-json\/wp\/v2\/pages\/4403\/revisions\/4571"}],"wp:attachment":[{"href":"https:\/\/winflow.fi\/en\/wp-json\/wp\/v2\/media?parent=4403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}