{"id":6496,"date":"2022-10-31T12:44:00","date_gmt":"2022-10-31T12:44:00","guid":{"rendered":"https:\/\/server03.blackpixel.se\/~designteamet\/?p=6496"},"modified":"2025-04-29T13:54:07","modified_gmt":"2025-04-29T13:54:07","slug":"tolv-kylsystem-med-f-gaser-blir-istallet-ett-system-med-mindre-klimatpaverkan","status":"publish","type":"post","link":"https:\/\/www.nordicclimategroup.se\/kylmastarnadev\/nyheter\/dahlmans\/tolv-kylsystem-med-f-gaser-blir-istallet-ett-system-med-mindre-klimatpaverkan\/","title":{"rendered":"Tolv kylsystem med F-gaser blir ist\u00e4llet ett system med mindre klimatp\u00e5verkan"},"content":{"rendered":"\n<p>Utmaningen som Dahlmans Kylteknik st\u00e4lldes inf\u00f6r var att ers\u00e4tta en kylanl\u00e4ggning som under 50 \u00e5r utvecklats, byggts till och f\u00f6r\u00e4ndrats. Den fungerade, men varken energieffektivt eller klimatsmart. Uppdraget blev en totalentreprenad p\u00e5 kyla, styr och regler samt v\u00e4rme\u00e5tervinning n\u00e4r Hemk\u00f6pbutiken \u201dTorpahallen\u201d i V\u00e4nersborg renoveras. Dahlmans uppgift var att hitta en l\u00f6sning d\u00e4r de gamla kylsystemen ers\u00e4tts med ett milj\u00f6v\u00e4nligt och energieffektivt kylsystem med CO<sub>2<\/sub>&nbsp;(koldioxid) som k\u00f6ldmedium.<\/p>\n\n\n\n<p>Torpahallen byggdes 1971 och som m\u00e5nga \u00e4ldre butiker har man genom \u00e5ren successivt ut\u00f6kat sin kylkapacitet med nya kylsystem. N\u00e4r Dahlmans startade sitt uppdrag fanns det totalt tolv olika kylsystem med syntetiska kylmedier som R134A eller R404A.<\/p>\n\n\n\n<p><em>-Vi valde&nbsp;<\/em><em>CO<\/em><em><sub>2<\/sub>&nbsp;som&nbsp;<\/em><em>k\u00f6ldmedium f\u00f6r att det \u00e4r b\u00e4st f\u00f6r b\u00e5de milj\u00f6n och pl\u00e5nboken. V<\/em><em>\u00e5ra kunder blir allt mer milj\u00f6medvetna och vi som butik m\u00e5ste leva upp till deras kravbild. Dahlmans Kylteknik fick vi rekommenderat till oss av kollegor i branschen. De sa att det var ett seri\u00f6st och kompetent f\u00f6retag med bra referenser. Nu n\u00e4r de \u00e4r halvv\u00e4gs in i uppdraget kan vi bara h\u00e5lla med. Det fungerar toppenbra! F\u00f6r oss \u00e4r det viktigaste av allt att de h\u00e5ller sina leveranstider och det g\u00f6r de,<\/em>&nbsp;s\u00e4ger br\u00f6derna Mattias och Marcus Bengtsson, \u00e4gare av Torpahallen i V\u00e4nersborg.<\/p>\n\n\n\n<p>Genom att tolv \u00e4ldre aggregat med F-gaser som k\u00f6ldmedium ers\u00e4tts av ett transkritiskt CO<sub>2<\/sub>-aggregat kommer Torpahallens utsl\u00e4pp av v\u00e4xthusgaser minska dramatiskt. N\u00e5got som ocks\u00e5 kommer minska \u00e4r butikens uppv\u00e4rmningskostnader. I december startar uppdraget med att \u00e5tervinna energin fr\u00e5n CO<sub>2<\/sub>-aggregatet. V\u00e4rme\u00e5tervinningen kommer via tre ventilationsaggregat g\u00e5 till uppv\u00e4rmning av butik samt till uppv\u00e4rmning av tappvarmvatten.<\/p>\n\n\n\n<p><em>&#8211; Med v\u00e5r installation byts samtliga kyl- och frysdiskar ut och butikens kyl- och frysrum byggs om. N\u00e4r allt \u00e4r klart blir Torpahallen som en ny butik med delvis ny inredning, klimatneutral kyla och v\u00e4rme och med l\u00e4gre energikostnader,&nbsp;<\/em>s\u00e4ger Daniel Simonsson, projektledare p\u00e5 Dahlmans Kylteknik.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dahlmans Kylteknik f\u00e5r uppdraget n\u00e4r Hemk\u00f6pbutiken \u201dTorpahallen\u201d i V\u00e4nersborg renoveras.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[56],"tags":[],"class_list":["post-6496","post","type-post","status-publish","format-standard","hentry","category-dahlmans"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tolv kylsystem med F-gaser blir ist\u00e4llet ett system med mindre klimatp\u00e5verkan | Dahlmans 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