{"id":1986,"date":"2024-11-05T14:58:04","date_gmt":"2024-11-05T13:58:04","guid":{"rendered":"https:\/\/passivpump.se\/?page_id=1986"},"modified":"2026-06-24T22:40:41","modified_gmt":"2026-06-24T20:40:41","slug":"passivpump-system-in-the-raa-river-valley-helsingborg","status":"publish","type":"page","link":"https:\/\/passivpump.se\/en\/reference-projects\/passivpump-system-in-the-raa-river-valley-helsingborg\/","title":{"rendered":"Passivpump System in the R\u00e5\u00e5 River Valley, Helsingborg"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.2″ _module_preset=”default” custom_margin=”-50px|auto||auto||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Dykarledning under vattendrag<\/strong><\/strong><\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_4,1_4″ _builder_version=”4.27.2″ _module_preset=”default” custom_padding=”2px|||||” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Vad<\/strong><\/p>\n

Dykarledning under vattendrag.<\/span><\/p>\n

Varf\u00f6r<\/strong><\/p>\n

R\u00e5\u00e5ns dalg\u00e5ng, strax s\u00f6der om Helsingborg, \u00e4r ett naturreservat med vacker natur. Stor vikt l\u00e4ggs vid bevarande av v\u00e4xt och djurliv. Den befintliga spillvattenledningen under \u00e5n var gammal och i akut behov av utbyte. Ledningen kr\u00e4vde dessutom regelbunden renspolning med spolbil, d\u00e5 ledningen var f\u00f6rlagd som dykarledning st\u00e4ndigt slammade igen.<\/span><\/p>\n

Att anl\u00e4gga en traditionell pumpstation i detta k\u00e4nsliga omr\u00e5de var inte \u00f6nskv\u00e4rt d\u00e5 det hade kr\u00e4vts ett br\u00e4ddavlopp anslutet till vattendraget. Detta inneb\u00e4r att spillvatten kan rinna ut i vattendraget vid str\u00f6mbortfall, vilket inte skulle godk\u00e4nnas av milj\u00f6myndigheter.<\/span><\/p>\n

Ist\u00e4llet har man valt att f\u00f6rl\u00e4gga en ny ledning med hj\u00e4lp av styrd borrning under \u00e5n i den k\u00e4nsliga naturmarken. PPS-l\u00f6sningen inneb\u00e4r att ingen aktiv pumpning kr\u00e4vs, d\u00e5 vattnet rinner av sig sj\u00e4lvt med hj\u00e4lp av gravitationen. Denna teknik minimerar behovet av tillsyn och underh\u00e5ll, eftersom inga r\u00f6rliga delar kommer i kontakt med spillvattnet.<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/passivpump.se\/wp-content\/uploads\/2024\/11\/Dykarledning-i-dalgang-i-Helsingborg-scaled.jpeg” alt=”Dykarledning i dalg\u00e5ng i R\u00e5\u00e5n, Helsingborg” title_text=”Dykarledning i dalg\u00e5ng i Helsingborg” _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/passivpump.se\/wp-content\/uploads\/2024\/11\/Dykarledning-under-vattendrag-i-Helsingborg-scaled.jpeg” alt=”Dykarledning under vattendrag i R\u00e5\u00e5n, Helsingborg” title_text=”Dykarledning under vattendrag i Helsingborg” _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/passivpump.se\/wp-content\/uploads\/2024\/11\/Passivpump-system-med-dykarledning-under-vattendrag-scaled.jpeg” alt=”Passivpumpsystem (PPS) med dykarledning under vattendrag i R\u00e5\u00e5n, Helsingborg” title_text=”Passivpump system med dykarledning under vattendrag” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Speciella f\u00f6ruts\u00e4ttningar i projektet<\/strong><\/h2>\n

Stor vikt har lagts p\u00e5 den tekniska utformningen av anl\u00e4ggningen och de <\/span>anl\u00e4ggningsmetoder som skulle anv\u00e4ndas under entreprenaden f\u00f6r att minimera p\u00e5verkan <\/span>p\u00e5 den k\u00e4nsliga naturen i omr\u00e5det. Eftersom anl\u00e4ggningen ligger i en dalg\u00e5ng finns det risk <\/span>f\u00f6r \u00f6versv\u00e4mning som en f\u00f6ljd av klimatf\u00f6r\u00e4ndringar. D\u00e4rf\u00f6r fick byggnader f\u00f6r teknisk <\/span>f\u00f6rs\u00f6rjning inte placeras under en viss niv\u00e5.<\/span><\/p>\n

Teknikhuset som f\u00f6rser anl\u00e4ggningen med tryckluft beh\u00f6vde inte placeras i direkt anslutning <\/span>till pumpenheten, vilket gjorde att detta krav kunde uppfyllas. Teknikhuset \u00e4r d\u00e4rf\u00f6r placerat <\/span>i en sl\u00e4nt 100 meter bort.<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Produktbeskrivning<\/strong><\/h2>\n

Syfte
<\/strong>Dykarledning under vattendrag<\/span><\/p>\n

Media
<\/strong>Spillvatten<\/span><\/p>\n

Dimension PPS
<\/strong>DN350<\/span><\/p>\n

Fl\u00f6den
<\/strong>Qdim 225 l\/s, Qnorm 25 l\/s<\/span><\/p>\n

Kompressoreffekt
<\/strong>2 x 3 kW<\/span><\/p>\n

Kammare f\u00f6r pumpenhet
<\/strong>S\u00e4nkbrunn<\/span><\/p>\n

Dykarledning (l\u00e4ngd, dimension, r\u00f6rmaterial)
<\/strong>60m 400mm SDR17 PE<\/span><\/p>\n

F\u00f6rl\u00e4ggningsmetod f\u00f6r dykarledning
<\/strong>Styrd borrning<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/passivpump.se\/wp-content\/uploads\/2025\/02\/IMG_4306-scaled.jpeg” alt=”Passivpumpsystem (PPS) med dykarledning under vattendrag i R\u00e5\u00e5n, Helsingborg” title_text=”IMG_4306″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/passivpump.se\/wp-content\/uploads\/2024\/11\/Passivpump-system-PPS-i-dalgang-Helsingborg-scaled.jpeg” alt=”Passivpump system i dalg\u00e5ng i Helsingborg ist\u00e4llet f\u00f6r pumpstation” title_text=”Passivpump system (PPS) i dalg\u00e5ng Helsingborg” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Projektinformation<\/strong><\/h2>\n

I drift sedan
<\/strong>Augusti 2024<\/span><\/p>\n

Var
<\/strong>R\u00e5\u00e5n, Helsingborg<\/span><\/p>\n

Best\u00e4llare
<\/strong>NSVA<\/span><\/p>\n

Projektering mark\/VA
<\/strong>Johan Lundberg AB<\/span><\/p>\n

Projektering PPS
<\/strong>Johan Lundberg AB<\/span><\/p>\n

Markentrepren\u00f6r
<\/strong>NCC, BAB R\u00f6rtryckning<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

Dykarledning under vattendragVad Dykarledning under vattendrag. Varf\u00f6r R\u00e5\u00e5ns dalg\u00e5ng, strax s\u00f6der om Helsingborg, \u00e4r ett naturreservat med vacker natur. Stor vikt l\u00e4ggs vid bevarande av v\u00e4xt och djurliv. Den befintliga spillvattenledningen under \u00e5n var gammal och i akut behov av utbyte. Ledningen kr\u00e4vde dessutom regelbunden renspolning med spolbil, d\u00e5 ledningen var f\u00f6rlagd som dykarledning st\u00e4ndigt […]<\/p>\n","protected":false},"author":1,"featured_media":1985,"parent":1989,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"[et_pb_section fb_built=\"1\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_row _builder_version=\"4.27.2\" _module_preset=\"default\" custom_margin=\"-50px|auto||auto||\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"]

Dykarledning under vattendrag<\/strong><\/strong><\/h2>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_2,1_4,1_4\" _builder_version=\"4.27.2\" _module_preset=\"default\" custom_padding=\"2px|||||\" global_colors_info=\"{}\"][et_pb_column type=\"1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"]

Vad<\/strong><\/p>\r\n

Dykarledning under vattendrag.<\/span><\/p>\r\n

Varf\u00f6r<\/strong><\/p>\r\n

R\u00e5\u00e5ns dalg\u00e5ng, strax s\u00f6der om Helsingborg, \u00e4r ett naturreservat med vacker natur. Stor vikt l\u00e4ggs vid bevarande av v\u00e4xt och djurliv. Den befintliga spillvattenledningen under \u00e5n var gammal och i akut behov av utbyte. Ledningen kr\u00e4vde dessutom regelbunden renspolning med spolbil, d\u00e5 ledningen var f\u00f6rlagd som dykarledning st\u00e4ndigt slammade igen.<\/span><\/p>\r\n

Att anl\u00e4gga en traditionell pumpstation i detta k\u00e4nsliga omr\u00e5de var inte \u00f6nskv\u00e4rt d\u00e5 det hade kr\u00e4vts ett br\u00e4ddavlopp anslutet till vattendraget. Detta inneb\u00e4r att spillvatten kan rinna ut i vattendraget vid str\u00f6mbortfall, vilket inte skulle godk\u00e4nnas av milj\u00f6myndigheter.<\/span><\/p>\r\n

Ist\u00e4llet har man valt att f\u00f6rl\u00e4gga en ny ledning med hj\u00e4lp av styrd borrning under \u00e5n i den k\u00e4nsliga naturmarken. PPS-l\u00f6sningen inneb\u00e4r att ingen aktiv pumpning kr\u00e4vs, d\u00e5 vattnet rinner av sig sj\u00e4lvt med hj\u00e4lp av gravitationen. Denna teknik minimerar behovet av tillsyn och underh\u00e5ll, eftersom inga r\u00f6rliga delar kommer i kontakt med spillvattnet.<\/span><\/p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_4\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/passivpump.se\/wp-content\/uploads\/2024\/11\/Dykarledning-i-dalgang-i-Helsingborg-scaled.jpeg\" alt=\"Dykarledning i dalg\u00e5ng i R\u00e5\u00e5n, Helsingborg\" title_text=\"Dykarledning i dalg\u00e5ng i Helsingborg\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][et_pb_column type=\"1_4\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/passivpump.se\/wp-content\/uploads\/2024\/11\/Dykarledning-under-vattendrag-i-Helsingborg-scaled.jpeg\" alt=\"Dykarledning under vattendrag i R\u00e5\u00e5n, Helsingborg\" title_text=\"Dykarledning under vattendrag i Helsingborg\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_2,1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/passivpump.se\/wp-content\/uploads\/2024\/11\/Passivpump-system-med-dykarledning-under-vattendrag-scaled.jpeg\" alt=\"Passivpumpsystem (PPS) med dykarledning under vattendrag i R\u00e5\u00e5n, Helsingborg\" title_text=\"Passivpump system med dykarledning under vattendrag\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][et_pb_column type=\"1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"]

Speciella f\u00f6ruts\u00e4ttningar i projektet<\/strong><\/h2>\r\n

Stor vikt har lagts p\u00e5 den tekniska utformningen av anl\u00e4ggningen och de <\/span>anl\u00e4ggningsmetoder som skulle anv\u00e4ndas under entreprenaden f\u00f6r att minimera p\u00e5verkan <\/span>p\u00e5 den k\u00e4nsliga naturen i omr\u00e5det. Eftersom anl\u00e4ggningen ligger i en dalg\u00e5ng finns det risk <\/span>f\u00f6r \u00f6versv\u00e4mning som en f\u00f6ljd av klimatf\u00f6r\u00e4ndringar. D\u00e4rf\u00f6r fick byggnader f\u00f6r teknisk <\/span>f\u00f6rs\u00f6rjning inte placeras under en viss niv\u00e5.<\/span><\/p>\r\n

Teknikhuset som f\u00f6rser anl\u00e4ggningen med tryckluft beh\u00f6vde inte placeras i direkt anslutning <\/span>till pumpenheten, vilket gjorde att detta krav kunde uppfyllas. Teknikhuset \u00e4r d\u00e4rf\u00f6r placerat <\/span>i en sl\u00e4nt 100 meter bort.<\/span><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_2,1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"]

Produktbeskrivning<\/strong><\/h2>\r\n

Syfte
<\/strong>Dykarledning under vattendrag<\/span><\/p>\r\n

Media
<\/strong>Spillvatten<\/span><\/p>\r\n

Dimension PPS
<\/strong>DN350<\/span><\/p>\r\n

Fl\u00f6den
<\/strong>Qdim 225 l\/s, Qnorm 25 l\/s<\/span><\/p>\r\n

Kompressoreffekt
<\/strong>2 x 3 kW<\/span><\/p>\r\n

Kammare f\u00f6r pumpenhet
<\/strong>S\u00e4nkbrunn<\/span><\/p>\r\n

Dykarledning (l\u00e4ngd, dimension, r\u00f6rmaterial)
<\/strong>60m 400mm SDR17 PE<\/span><\/p>\r\n

F\u00f6rl\u00e4ggningsmetod f\u00f6r dykarledning
<\/strong>Styrd borrning<\/span><\/p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/passivpump.se\/wp-content\/uploads\/2025\/02\/IMG_4306-scaled.jpeg\" alt=\"Passivpumpsystem (PPS) med dykarledning under vattendrag i R\u00e5\u00e5n, Helsingborg\" title_text=\"IMG_4306\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_2,1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/passivpump.se\/wp-content\/uploads\/2024\/11\/Passivpump-system-PPS-i-dalgang-Helsingborg-scaled.jpeg\" alt=\"Passivpump system i dalg\u00e5ng i Helsingborg ist\u00e4llet f\u00f6r pumpstation\" title_text=\"Passivpump system (PPS) i dalg\u00e5ng Helsingborg\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][et_pb_column type=\"1_2\" _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text _builder_version=\"4.27.2\" _module_preset=\"default\" global_colors_info=\"{}\"]

Projektinformation<\/strong><\/h2>\r\n

I drift sedan
<\/strong>Augusti 2024<\/span><\/p>\r\n

Var
<\/strong>R\u00e5\u00e5n, Helsingborg<\/span><\/p>\r\n

Best\u00e4llare
<\/strong>NSVA<\/span><\/p>\r\n

Projektering mark\/VA
<\/strong>Johan Lundberg AB<\/span><\/p>\r\n

Projektering PPS
<\/strong>Johan Lundberg AB<\/span><\/p>\r\n

Markentrepren\u00f6r
<\/strong>NCC, BAB R\u00f6rtryckning<\/span><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]","_et_gb_content_width":"","footnotes":""},"class_list":["post-1986","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nPassivpump System in the R\u00e5\u00e5 River Valley, Helsingborg - Passivpump System<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/passivpump.se\/en\/reference-projects\/passivpump-system-in-the-raa-river-valley-helsingborg\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Passivpump System in the R\u00e5\u00e5 River Valley, Helsingborg - Passivpump System\" \/>\n<meta property=\"og:description\" content=\"Dykarledning under vattendragVad Dykarledning under vattendrag. Varf\u00f6r R\u00e5\u00e5ns dalg\u00e5ng, strax s\u00f6der om Helsingborg, \u00e4r ett naturreservat med vacker natur. Stor vikt l\u00e4ggs vid bevarande av v\u00e4xt och djurliv. Den befintliga spillvattenledningen under \u00e5n var gammal och i akut behov av utbyte. 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