{"id":17119,"date":"2026-07-24T22:50:31","date_gmt":"2026-07-24T19:20:31","guid":{"rendered":"https:\/\/samacofire.com\/?p=17119"},"modified":"2026-07-24T22:50:37","modified_gmt":"2026-07-24T19:20:37","slug":"other-characteristics-of-fire-pumps","status":"publish","type":"post","link":"https:\/\/samacofire.com\/en\/%d8%b3%d8%a7%db%8c%d8%b1-%d8%ae%d8%b5%d9%88%d8%b5%db%8c%d8%a7%d8%aa-%d9%be%d9%85%d9%be-%d9%87%d8%a7%db%8c-%d8%a2%d8%aa%d8%b4-%d9%86%d8%b4%d8%a7%d9%86%db%8c\/","title":{"rendered":"Other characteristics of fire pumps"},"content":{"rendered":"<p class=\"wp-block-wd-paragraph wd-d6ea3cb6\">\u00a0All measurements and calculations should be done for clean water at 20\u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b4699707\">- For the state where the flow rate reaches 150% of the working point, the required power of the engine must be determined and, if requested by the employer, the rated driving power must be selected based on this state.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1a3362ee\">- To ensure the performance of the pumps in the required conditions, the manufacturer must test each pump separately with water and provide test certificates. In the test certificate, the performance curve, engine absorption power and efficiency curve should be shown.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a9088e00\">- Centrifugal pumps should not be used when the pump has to perform negative suction.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-856be200\">Each pump must have a separate plate. The working pressure, working point flow rate, rotation speed and engine performance factors should be mentioned on the pump nameplate.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1a23d33c\">- Each pump must have a pressure gauge on the thrust and suction sides.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bc46eb9a\">- The shell of each pump must have a pressure relief valve.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-be2ac4d9\">- The coupling of the pump motor and other rotating parts of the pump must be equipped with a guard.<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":17112,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-17119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/posts\/17119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/comments?post=17119"}],"version-history":[{"count":1,"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/posts\/17119\/revisions"}],"predecessor-version":[{"id":17120,"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/posts\/17119\/revisions\/17120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/media\/17112"}],"wp:attachment":[{"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/media?parent=17119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/categories?post=17119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/samacofire.com\/en\/wp-json\/wp\/v2\/tags?post=17119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}