{"id":931,"date":"2025-04-06T15:20:06","date_gmt":"2025-04-06T13:20:06","guid":{"rendered":"https:\/\/kemotionhydro.com\/en\/proizvodi\/nv-2\/"},"modified":"2025-12-02T12:58:29","modified_gmt":"2025-12-02T11:58:29","slug":"nv-2","status":"publish","type":"proizvodi","link":"https:\/\/kemotionhydro.com\/en\/products\/nv-2\/","title":{"rendered":"NV-2"},"content":{"rendered":"<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">We offer a robust\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">General purpose mechanical seal<\/span><\/strong><span class=\"ng-star-inserted\">, the NV-2 model, engineered for\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">water and chemical pumps<\/span><\/strong><span class=\"ng-star-inserted\">. Unlike multi-spring designs, this model features a\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">robust single central spring<\/span><\/strong><span class=\"ng-star-inserted\">, which provides excellent reliability especially in media containing solids or high viscosity.<\/span><\/p>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">It is an\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">unbalanced<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0seal and is\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">independent of the direction of rotation<\/span><\/strong><span class=\"ng-star-inserted\">. The fitting dimensions strictly follow the\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">DIN 24960 (EN12756)<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0standard, ensuring easy replacement and compatibility.<\/span><\/p>\n<p><strong>Seal faces materials:<\/strong><\/p>\n<ul>\n<li>Resin impregnated caron(\u0412)<\/li>\n<li>Antimony impregnated carbon (A)<\/li>\n<li>special CrMo steel(\u0415)<\/li>\n<li>tungsten carbide (U3)<\/li>\n<li>silicon carbide (Q1, Q2)<\/li>\n<li>ceramics Al O (V) 2 3<\/li>\n<\/ul>\n<p><strong>Secondary sealing materials:<\/strong><\/p>\n<ul>\n<li>Fluorcarbon rubber, FKM (V)<\/li>\n<li>Nitrile-butadiene-rubber (P)<\/li>\n<li>Ethylene propylene<\/li>\n<li>rubber, EPDM (E)<\/li>\n<li>Perfluorocarbon rubber, FFKM (for example Kalrez\u00ae, etc.), (K)<\/li>\n<li>PTFE<\/li>\n<\/ul>\n<p><strong>Operating limits:<\/strong><\/p>\n<ul>\n<li>p = 16 (25) bar<\/li>\n<li>t = -50 &#8230; 220\u00b0C<\/li>\n<li>v = 20 m\/s<\/li>\n<\/ul>\n<p><strong>Type<\/strong>: Pusher mechanical seal<br \/>\n<strong>Replacement<\/strong>: Burgmann M78N<\/p>\n","protected":false},"featured_media":1959,"parent":0,"template":"","expansion-joint-type":[],"vrste-zaptivaca":[32],"brendovi-pumpi":[],"kategorije":[5],"class_list":["post-931","proizvodi","type-proizvodi","status-publish","has-post-thumbnail","hentry","vrste-zaptivaca-pusher-mechanical-seal","kategorije-mechanical-seals"],"_links":{"self":[{"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/proizvodi\/931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/proizvodi"}],"about":[{"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/types\/proizvodi"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/media\/1959"}],"wp:attachment":[{"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/media?parent=931"}],"wp:term":[{"taxonomy":"expansion-joint-type","embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/expansion-joint-type?post=931"},{"taxonomy":"vrste-zaptivaca","embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/vrste-zaptivaca?post=931"},{"taxonomy":"brendovi-pumpi","embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/brendovi-pumpi?post=931"},{"taxonomy":"kategorije","embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/kategorije?post=931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}