{"id":943,"date":"2025-04-06T15:20:06","date_gmt":"2025-04-06T13:20:06","guid":{"rendered":"https:\/\/kemotionhydro.com\/en\/proizvodi\/153-153d\/"},"modified":"2025-12-02T14:06:03","modified_gmt":"2025-12-02T13:06:03","slug":"153-153d","status":"publish","type":"proizvodi","link":"https:\/\/kemotionhydro.com\/en\/products\/153-153d\/","title":{"rendered":"153 \/ 153D"},"content":{"rendered":"<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">We offer specialized\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">PTFE-wedge mechanical seals<\/span><\/strong><span class=\"ng-star-inserted\">, encompassing the 153 (single) and 153D (double) series. These seals are explicitly designed for\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">chemical pumps<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0handling aggressive media where superior chemical resistance is required.<\/span><\/p>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">The design features a\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">pusher construction with a PTFE wedge<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0as the secondary seal, providing exceptional durability against harsh chemicals. These are\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">unbalanced<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0seals available in both\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">single and double versions<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0to suit various operational safety requirements.<\/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>PTFE (High chemical resistance)<\/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>\u0422ype<\/strong>: Pusher mechanical seal<br \/>\n<strong>Replacement<\/strong>: 153, 153D<\/p>\n","protected":false},"featured_media":1933,"parent":0,"template":"","expansion-joint-type":[],"vrste-zaptivaca":[32],"brendovi-pumpi":[],"kategorije":[5],"class_list":["post-943","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\/943","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\/1933"}],"wp:attachment":[{"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/media?parent=943"}],"wp:term":[{"taxonomy":"expansion-joint-type","embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/expansion-joint-type?post=943"},{"taxonomy":"vrste-zaptivaca","embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/vrste-zaptivaca?post=943"},{"taxonomy":"brendovi-pumpi","embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/brendovi-pumpi?post=943"},{"taxonomy":"kategorije","embeddable":true,"href":"https:\/\/kemotionhydro.com\/en\/wp-json\/wp\/v2\/kategorije?post=943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}