{"id":6126,"date":"2023-09-20T15:08:13","date_gmt":"2023-09-20T06:08:13","guid":{"rendered":"https:\/\/www.nikko-company.co.jp\/?post_type=post_water-creation&#038;p=6126"},"modified":"2025-06-30T13:10:58","modified_gmt":"2025-06-30T04:10:58","slug":"nsa","status":"publish","type":"post_water-creation","link":"https:\/\/www.nikko-company.co.jp\/en\/watercreation-environment\/johkasou\/nsa\/","title":{"rendered":"NSA-14\u301c50"},"content":{"rendered":"\n<div class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper u-stack-8 m:u-stack-12\">\n<div class=\"l-row__outer\"><div class=\"l-row _gap-4 m:_gap-6 wp-block-bhw-wp-blocks-column-row\">\n<div class=\"l-col _col-12 m:_col-6 wp-block-bhw-wp-blocks-column-col\">\n<figure class=\"wp-block-image size-full c-image _full\"><img loading=\"lazy\" decoding=\"async\" width=\"690\" height=\"935\" src=\"http:\/\/www.nikko-company.co.jp\/wp\/wp-content\/uploads\/2023\/09\/NSA002.jpg\" alt=\"\" class=\"wp-image-6132\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"l-col _col-12 m:_col-6 wp-block-bhw-wp-blocks-column-col\">\n<figure class=\"wp-block-image size-full c-image _full\"><img loading=\"lazy\" decoding=\"async\" width=\"690\" height=\"798\" src=\"https:\/\/www.nikko-company.co.jp\/wp\/wp-content\/uploads\/2024\/09\/NSA001_02.jpg\" alt=\"\" class=\"wp-image-7866\"\/><\/figure>\n<\/div>\n<\/div><\/div>\n\n\n<div class=\"lazyblock-page-anchors-ZEFV4P wp-block-lazyblock-page-anchors\"><div class=\"c-page-anchors\">\n  <div class=\"c-page-anchors__inner\">\n    <ul class=\"c-page-anchors__items\">\n      <li class=\"c-page-anchors__item\"><a class=\"c-page-anchors__link\" href=\"#feature\"><span class=\"inner\"><span>Features<\/span><\/span><\/a><\/li>\n      <li class=\"c-page-anchors__item\"><a class=\"c-page-anchors__link\" href=\"#specifications\"><span class=\"inner\"><span>Specifications<\/span><\/span><\/a><\/li>\n      <li class=\"c-page-anchors__item\"><a class=\"c-page-anchors__link\" href=\"#example\"><span class=\"inner\"><span>Drawing example<\/span><\/span><\/a><\/li>\n    <\/ul>\n  <\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper u-stack-8 m:u-stack-12\"><\/div>\n\n\n\n<section class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper\">\n<h2 class=\"wp-block-heading c-heading _h2\" id=\"feature\">Features<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Low-Depth Design Improves Workability<\/strong><\/h3>\n\n\n\n<p>The NSA type features one of the shallowest installation depths in its class compared to equivalent models from other manufacturers.<br>This design helps reduce the risk of groundwater inflow or contact with bedrock, leading to approximately a 15% reduction in excavation volume.<br>Additionally, the simplified contact aeration structure ensures easier maintenance.<\/p>\n<\/section>\n\n\n\n<section class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper\">\n<h2 class=\"wp-block-heading c-heading _h2\" id=\"Specifications\">Specifications<\/h2>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table alignwide is-scroll-on-mobile is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"2\" style=\"text-align:center\">Model<\/th><th style=\"text-align:center\">NSA-14<\/th><th style=\"text-align:center\">NSA-16<\/th><th style=\"text-align:center\">NSA-18<\/th><th style=\"text-align:center\">NSA-21<\/th><th style=\"text-align:center\">NSA-25<\/th><th style=\"text-align:center\">NSA-30<\/th><th style=\"text-align:center\">NSA-35<\/th><th style=\"text-align:center\">NSA-40<\/th><th style=\"text-align:center\">NSA-45<\/th><th style=\"text-align:center\">NSA50<\/th><\/tr><tr><td colspan=\"2\" style=\"text-align:center\">Number of Users for Design<\/td><td style=\"text-align:center\">14<\/td><td style=\"text-align:center\">16<\/td><td style=\"text-align:center\">18<\/td><td style=\"text-align:center\">21<\/td><td style=\"text-align:center\">25<\/td><td style=\"text-align:center\">30<\/td><td style=\"text-align:center\">35<\/td><td style=\"text-align:center\">40<\/td><td style=\"text-align:center\">45<\/td><td style=\"text-align:center\">50<\/td><\/tr><tr><td colspan=\"2\" style=\"text-align:center\">Average daily wastewater inflow (\u33a5\/day)<\/td><td style=\"text-align:center\">2.8<\/td><td style=\"text-align:center\">3.2<\/td><td style=\"text-align:center\">3.6<\/td><td style=\"text-align:center\">4.2<\/td><td style=\"text-align:center\">5.0<\/td><td style=\"text-align:center\">6.0<\/td><td style=\"text-align:center\">7.0<\/td><td style=\"text-align:center\">8.0<\/td><td style=\"text-align:center\">9.0<\/td><td style=\"text-align:center\">10.0<\/td><\/tr><tr><td rowspan=\"7\" style=\"text-align:center\">Capacity<br>(\u33a5)<\/td><td style=\"text-align:center\">Solid-liquid separation chamber<\/td><td style=\"text-align:center\">1.006<\/td><td colspan=\"3\" style=\"text-align:center\">1.482<\/td><td colspan=\"2\" style=\"text-align:center\">2.107<\/td><td style=\"text-align:center\">2.458<\/td><td style=\"text-align:center\">2.804<\/td><td style=\"text-align:center\">3.170<\/td><td style=\"text-align:center\">3.509<\/td><\/tr><tr><td style=\"text-align:center\">Anaerobic filter bed chamber<\/td><td style=\"text-align:center\">1.485<\/td><td colspan=\"3\" style=\"text-align:center\">2.219<\/td><td colspan=\"2\" style=\"text-align:center\">3.158<\/td><td style=\"text-align:center\">3.687<\/td><td style=\"text-align:center\">4.212<\/td><td style=\"text-align:center\">4.737<\/td><td style=\"text-align:center\">5.261<\/td><\/tr><tr><td style=\"text-align:center\">Contact aeration chamber1<\/td><td style=\"text-align:center\">0.568<\/td><td colspan=\"3\" style=\"text-align:center\">0.846<\/td><td colspan=\"2\" style=\"text-align:center\">1.209<\/td><td style=\"text-align:center\">1.407<\/td><td style=\"text-align:center\">1.624<\/td><td style=\"text-align:center\">1.816<\/td><td style=\"text-align:center\">2.008<\/td><\/tr><tr><td style=\"text-align:center\">Contact aeration chamber2<\/td><td style=\"text-align:center\">0.392<\/td><td colspan=\"3\" style=\"text-align:center\">0.588<\/td><td colspan=\"2\" style=\"text-align:center\">0.822<\/td><td style=\"text-align:center\">0.953<\/td><td style=\"text-align:center\">1.082<\/td><td style=\"text-align:center\">1.215<\/td><td style=\"text-align:center\">1.338<\/td><\/tr><tr><td style=\"text-align:center\">Treated water chamber<\/td><td style=\"text-align:center\">0.367<\/td><td colspan=\"3\" style=\"text-align:center\">0.535<\/td><td colspan=\"2\" style=\"text-align:center\">0.756<\/td><td style=\"text-align:center\">0.882<\/td><td style=\"text-align:center\">1.020<\/td><td style=\"text-align:center\">1.146<\/td><td style=\"text-align:center\">1.272<\/td><\/tr><tr><td style=\"text-align:center\">Disinfection chamber<\/td><td style=\"text-align:center\">0.030<\/td><td colspan=\"3\" style=\"text-align:center\">0.044<\/td><td colspan=\"2\" style=\"text-align:center\">0.063<\/td><td style=\"text-align:center\">0.073<\/td><td colspan=\"3\" style=\"text-align:center\">0.105<\/td><\/tr><tr><td style=\"text-align:center\">Total capacity<\/td><td style=\"text-align:center\">3.848<\/td><td colspan=\"3\" style=\"text-align:center\">5.714<\/td><td colspan=\"2\" style=\"text-align:center\">8.115<\/td><td style=\"text-align:center\">9.460<\/td><td style=\"text-align:center\">10.847<\/td><td style=\"text-align:center\">12.189<\/td><td style=\"text-align:center\">13.493<\/td><\/tr><tr><td rowspan=\"5\" style=\"text-align:center\">Dimensions<br>(\u339c)<\/td><td style=\"text-align:center\">Overall length (L)<\/td><td style=\"text-align:center\">2,650<\/td><td colspan=\"3\" style=\"text-align:center\">3,770<\/td><td colspan=\"2\" style=\"text-align:center\">3,870<\/td><td style=\"text-align:center\">4,440<\/td><td style=\"text-align:center\">4,280<\/td><td style=\"text-align:center\">4,750<\/td><td style=\"text-align:center\">5,210<\/td><\/tr><tr><td style=\"text-align:center\">Overall width (W)<\/td><td colspan=\"4\" style=\"text-align:center\">1,710<\/td><td colspan=\"3\" style=\"text-align:center\">2,050<\/td><td colspan=\"3\" style=\"text-align:center\">2,220<\/td><\/tr><tr><td style=\"text-align:center\">Overall height (H)<\/td><td colspan=\"4\" style=\"text-align:center\">1,580<\/td><td colspan=\"3\" style=\"text-align:center\">1,830<\/td><td colspan=\"3\" style=\"text-align:center\">2,050 <\/td><\/tr><tr><td style=\"text-align:center\">Inflow pipe base (A)<\/td><td colspan=\"4\" style=\"text-align:center\">400<\/td><td colspan=\"3\" style=\"text-align:center\">450<\/td><td colspan=\"3\" style=\"text-align:center\">500<\/td><\/tr><tr><td style=\"text-align:center\">Outflow pipe base (B)<\/td><td colspan=\"4\" style=\"text-align:center\">500<\/td><td colspan=\"3\" style=\"text-align:center\">550<\/td><td colspan=\"3\" style=\"text-align:center\">600<\/td><\/tr><tr><td colspan=\"2\" style=\"text-align:center\">Manhole diameter (mm) &amp; Number used<\/td><td style=\"text-align:center\">\u03a6450\u00d71,\u03a6600\u00d71<\/td><td colspan=\"5\" style=\"text-align:center\">\u03a6450\u00d72,\u03a6600\u00d71<\/td><td colspan=\"4\" style=\"text-align:center\">\u03a6450\u00d73,\u03a6600\u00d71<\/td><\/tr><tr><td colspan=\"2\" style=\"text-align:center\">Blower flow rate (\u2113\/min)<\/td><td style=\"text-align:center\">100<\/td><td colspan=\"3\" style=\"text-align:center\">150<\/td><td colspan=\"2\" style=\"text-align:center\">200<\/td><td colspan=\"2\" style=\"text-align:center\">250<\/td><td colspan=\"2\" style=\"text-align:center\">300<\/td><\/tr><tr><td colspan=\"2\" style=\"text-align:center\">Standard mass of apparatus (kg)<\/td><td style=\"text-align:center\">350<\/td><td colspan=\"3\" style=\"text-align:center\">480<\/td><td colspan=\"2\" style=\"text-align:center\">650<\/td><td style=\"text-align:center\">740<\/td><td style=\"text-align:center\">790<\/td><td style=\"text-align:center\">830<\/td><td style=\"text-align:center\">910<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading c-heading _h2\" id=\"example\">Drawing example<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Supporting 5 to 10 peoples<\/h3>\n\n\n\n<div class=\"l-row__outer\"><div class=\"l-row _gap-0 m:_gap-6 wp-block-bhw-wp-blocks-column-row\">\n<div class=\"l-col _col-12 m:_col-6 wp-block-bhw-wp-blocks-column-col\">\n<figure class=\"wp-block-image size-full c-image _full\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1052\" src=\"http:\/\/www.nikko-company.co.jp\/wp\/wp-content\/uploads\/2023\/09\/NSA003.jpg\" alt=\"\" class=\"wp-image-6133\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"l-col _col-12 m:_col-6 wp-block-bhw-wp-blocks-column-col\">\n<figure class=\"wp-block-image size-full c-image _full\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1339\" src=\"http:\/\/www.nikko-company.co.jp\/wp\/wp-content\/uploads\/2023\/09\/NSA004.jpg\" alt=\"\" class=\"wp-image-6134\"\/><\/figure>\n<\/div>\n<\/div><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":6135,"parent":4192,"menu_order":37,"template":"single_watercreation-environment-details.php","format":"standard","class_list":["post-6126","post_water-creation","type-post_water-creation","status-publish","format-standard","has-post-thumbnail","hentry","en-US"],"_links":{"self":[{"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/post_water-creation\/6126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/post_water-creation"}],"about":[{"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/types\/post_water-creation"}],"version-history":[{"count":8,"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/post_water-creation\/6126\/revisions"}],"predecessor-version":[{"id":8923,"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/post_water-creation\/6126\/revisions\/8923"}],"up":[{"embeddable":true,"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/post_water-creation\/4192"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/media\/6135"}],"wp:attachment":[{"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/media?parent=6126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}