{"id":30047,"date":"2026-10-07T16:43:26","date_gmt":"2026-10-07T13:43:26","guid":{"rendered":"https:\/\/pumptech.by\/catalog\/grundfos-sl1\/"},"modified":"2026-10-24T22:40:30","modified_gmt":"2026-10-24T19:40:30","slug":"grundfos-sl1","status":"publish","type":"product","link":"https:\/\/pumptech.by\/en\/catalog\/grundfos-sl1\/","title":{"rendered":"Grundfos SL1"},"content":{"rendered":"<h2>\nUncompromising reliability, efficiency and a large free passage<\/h2>\n<p>\nSL1 1.1\u201311 kW submersible sewage pumps feature the Grundfos S-tube\u00ae channel impeller with a spherical free passage up to 100 mm. They handle large volumes of untreated wastewater efficiently. Designed for long service life, straightforward installation and low maintenance, SL1 pumps incorporate Grundfos protection features to optimise industrial and municipal wastewater systems.<\/p>\n<h2>\nPrevent blockages and reduce costs<\/h2>\n<p>\nThe S-tube\u00ae channel impeller design provides reliable operation and minimises the risk of clogging.<\/p>\n<p>\nSL1 pumps feature efficient IE3 motors with a long service life.<\/p>\n<p>\nThe double cartridge shaft seal design extends seal life and allows quick replacement at the installation site without special tools.<\/p>\n<p>\nA watertight cable entry prevents moisture from entering the motor.<\/p>","protected":false},"excerpt":{"rendered":"<p>SL submersible wastewater pumps, 1.1\u201311 kW, feature either an S-tube\u00ae single-channel impeller (SL1) or a vortex impeller (SLV), with a free passage of 50\u2013100 mm depending on pump size.<\/p>","protected":false},"featured_media":30046,"template":"","meta":{"inline_featured_image":false},"product_brand":[1847],"product_cat":[1873],"product_tag":[],"class_list":["post-30047","product","type-product","status-publish","has-post-thumbnail","product_brand-grundfos","product_cat-pogruzhnye-kanalizatsionnye-nasosy","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/pumptech.by\/en\/wp-json\/wp\/v2\/product\/30047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pumptech.by\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pumptech.by\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pumptech.by\/en\/wp-json\/wp\/v2\/media\/30046"}],"wp:attachment":[{"href":"https:\/\/pumptech.by\/en\/wp-json\/wp\/v2\/media?parent=30047"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/pumptech.by\/en\/wp-json\/wp\/v2\/product_brand?post=30047"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pumptech.by\/en\/wp-json\/wp\/v2\/product_cat?post=30047"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pumptech.by\/en\/wp-json\/wp\/v2\/product_tag?post=30047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}