{"id":1525,"date":"2025-08-27T14:47:33","date_gmt":"2025-08-27T06:47:33","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=1525"},"modified":"2025-08-27T15:04:24","modified_gmt":"2025-08-27T07:04:24","slug":"internal-assembly-procedures-and-requirements-for-chemical-centrifugal-pumps","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/lv\/internal-assembly-procedures-and-requirements-for-chemical-centrifugal-pumps\/","title":{"rendered":"Iek\u0161\u0113j\u0101s mont\u0101\u017eas proced\u016bras un pras\u012bbas \u0137\u012bmisko vielu centrb\u0113dzes s\u016bk\u0146iem"},"content":{"rendered":"<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">\u0136\u012bmiskie centrb\u0113dzes s\u016bk\u0146i ir pla\u0161i izmantoti \u0137\u012bmisk\u0101 \u016bdens s\u016bk\u0146i r\u016bpnieciskaj\u0101 ra\u017eo\u0161an\u0101. Tipisks \u0137\u012bmiskais centrb\u0113dzes s\u016bknis sast\u0101v no t\u0101d\u0101m galvenaj\u0101m sast\u0101vda\u013c\u0101m k\u0101 s\u016bk\u0146a korpuss, l\u0101psti\u0146ritenis, meh\u0101niskais bl\u012bv\u0113jums, gultnis un sakabe. Turkl\u0101t nedr\u012bkst aizmirst par t\u0101d\u0101m sast\u0101vda\u013c\u0101m k\u0101 bl\u012bvgredzeni un nodilsto\u0161ie gredzeni. T\u0101l\u0101k ir sniegts detaliz\u0113ts p\u0101rskats par katras \u0137\u012bmisk\u0101 centrb\u0113dzes s\u016bk\u0146a sast\u0101vda\u013cas mont\u0101\u017eas pras\u012bb\u0101m un \u012bpa\u0161\u0101m mont\u0101\u017eas proced\u016br\u0101m.<\/div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">Mont\u0101\u017eas pras\u012bbas<\/h2>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">1. T\u012br\u012b\u0161ana<\/h3>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Vis\u0101m deta\u013c\u0101m ir j\u0101iziet p\u0101rbaude, un materi\u0101lu kodiem ir j\u0101atbilst ras\u0113juma pras\u012bb\u0101m. To virsm\u0101m j\u0101b\u016bt r\u016bp\u012bgi not\u012br\u012bt\u0101m, un savienojo\u0161\u0101s virsmas j\u0101p\u0101rkl\u0101j ar ma\u0161\u012bnisko e\u013c\u013cu.<\/li>\n<li>Gult\u0146u korpusa iek\u0161puse ir j\u0101not\u012bra un j\u0101nokr\u0101so ar e\u013c\u013ciztur\u012bgu emalju. \u013baujiet tai dabiski no\u017e\u016bt 24 stundas un mont\u0101\u017eu turpiniet tikai p\u0113c tam, kad ir veikta p\u0101rbaude.<\/li>\n<\/ul>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">2. Pras\u012bbas mont\u0101\u017eas mezglam un gal\u012bgajai mont\u0101\u017eai<\/h3>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>Mont\u0113jot plakan\u0101s atsl\u0113gas un gult\u0146us, netrieciet tos tie\u0161i ar \u0101muru. T\u0101 viet\u0101 izmantojiet koka \u0101muru, vara stieni vai specializ\u0113tus mont\u0101\u017eas instrumentus.<\/li>\n<li>Interferenci\u0101lai mont\u0101\u017eai (piem\u0113ram, gult\u0146a iek\u0161\u0113jiem gredzeniem ar pielaid\u0113m r6 vai s6) karst\u0101s mont\u0101\u017eas gad\u012bjum\u0101 gultni kars\u0113 l\u012bdz 80-120\u00b0C.<\/li>\n<li>Uzlieciet sausu e\u013c\u013cu uz tapskr\u016bves gala, kas savienojas ar pamatni. P\u0101rliecinieties, ka visas tapskr\u016bves ir vien\u0101da garuma un ir vienm\u0113r\u012bgi pievilktas.<\/li>\n<li>Mont\u0101\u017eas laik\u0101 izvairieties skr\u0101p\u0113t deta\u013cu virsmas, \u012bpa\u0161i savienojo\u0161\u0101s un bl\u012bv\u0113jo\u0161\u0101s virsmas, jo tas var ietekm\u0113t mont\u0101\u017eas kvalit\u0101ti.<\/li>\n<\/ol>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">3. Gult\u0146u un v\u0101rpstas mont\u0101\u017ea<\/h3>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Uzkars\u0113jiet gultni kars\u0113\u0161anas kr\u0101sn\u012b l\u012bdz 90\u00b0C-110\u00b0C, p\u0113c tam uzst\u0101diet to uz v\u0101rpstas un \u013caujiet atdzist.<\/li>\n<li>Vispirms uzst\u0101diet gult\u0146a korpusa kreiso gult\u0146a v\u0101ku. P\u0113c tam ievietojiet gult\u0146a un v\u0101rpstas mezglu gult\u0146a korpus\u0101, novietojot to pret kreiso gult\u0146a v\u0101ku.<\/li>\n<li>Izm\u0113riet atstarpi starp piedzi\u0146as gala gult\u0146a v\u0101ci\u0146u un gult\u0146a \u0101r\u0113j\u0101 gredzena gala virsmu:\n<ul class=\"auto-hide-last-sibling-br\">\n<li>CZ s\u016bk\u0146iem: 0,30-0,70 mm<\/li>\n<li>ZA s\u016bk\u0146iem: 0-0,42 mm.<\/li>\n<\/ul>\n<\/li>\n<li>Ja ZA s\u016bk\u0146iem tiek izmantoti dubultie gult\u0146i, izmantojiet fiks\u0101cijas uzgriezni, lai nostiprin\u0101tu gult\u0146us, l\u012bdz abu gult\u0146u \u0101r\u0113jie gredzeni var nedaudz pagriezties viens attiec\u012bb\u0101 pret otru - tas nodro\u0161ina optim\u0101lu iek\u0161\u0113jo atstarpi.<\/li>\n<\/ul>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">4. Nodiluma gredzenu mont\u0101\u017ea ar l\u0101psti\u0146rite\u0146iem un s\u016bk\u0146a korpusiem<\/h3>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Mont\u0113jot nodilsto\u0161os gredzenus ar l\u0101psti\u0146rite\u0146iem un s\u016bk\u0146a korpusiem, p\u0101rliecinieties, ka nodilsto\u0161ais gredzens ir vienm\u0113r\u012bgi ievietots l\u0101psti\u0146rite\u0146a vai s\u016bk\u0146a korpus\u0101 pa visu t\u0101 apk\u0101rtm\u0113ru, lai samazin\u0101tu nodilsto\u0161\u0101 gredzena \u0123eometrisk\u0101s novirzes.<\/li>\n<li>P\u0113c iestat\u0101mo skr\u016bvju uzst\u0101d\u012b\u0161anas vai metin\u0101\u0161anas pabeig\u0161anas izm\u0113riet l\u0101psti\u0146rite\u0146a un nodilsto\u0161\u0101 gredzena radi\u0101lo izkliedi, k\u0101 ar\u012b atstarpi starp tiem. Izm\u0113r\u012btaj\u0101m v\u0113rt\u012bb\u0101m j\u0101atbilst s\u016bk\u0146a mont\u0101\u017eas visp\u0101r\u012bgaj\u0101m tehniskaj\u0101m specifik\u0101cij\u0101m. Atjaunojiet visas deta\u013cas, kas p\u0101rsniedz pielaides robe\u017eas.<\/li>\n<\/ul>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">5. Darba rotora uzst\u0101d\u012b\u0161ana<\/h3>\n<h4 class=\"header-vfC6AV auto-hide-last-sibling-br\">Vienpak\u0101pes s\u016bk\u0146iem<\/h4>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Veiciet l\u0101psti\u0146rite\u0146a statisk\u0101 l\u012bdzsvara testu, lai nodro\u0161in\u0101tu atbilst\u012bbu tehniskaj\u0101m pras\u012bb\u0101m.<\/li>\n<li>Uzlieciet l\u0101psti\u0146riteni uz v\u0101rpstas, nostipriniet to ar uzgriezni, p\u0113c tam ievietojiet visu rotoru s\u016bk\u0146a korpus\u0101 un pievelciet ar uzgriezni.<\/li>\n<\/ul>\n<h4 class=\"header-vfC6AV auto-hide-last-sibling-br\">Daudzpak\u0101pju s\u016bk\u0146iem<\/h4>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Papildus katra l\u0101psti\u0146rite\u0146a statisk\u0101 l\u012bdzsvara testam veiciet ar\u012b rotora sast\u0101vda\u013cu izm\u0113\u0123in\u0101juma mont\u0101\u017eu: samont\u0113jiet visus l\u0101psti\u0146rite\u0146us ar v\u0101rpstu, atz\u012bm\u0113jiet to poz\u012bcijas un veiciet dinamisk\u0101 l\u012bdzsvara testu (rezult\u0101tiem j\u0101atbilst tehniskaj\u0101m pras\u012bb\u0101m).<\/li>\n<li>Uzst\u0101d\u012b\u0161anas laik\u0101:\n<ol class=\"auto-hide-last-sibling-br\">\n<li>Stumiet balans\u0113\u0161anas cilindru, v\u0101rpstas uzmavu un visus l\u0101psti\u0146rati pa labi, l\u012bdz pirm\u0101s pak\u0101pes l\u0101psti\u0146rati un v\u0101rpstas uzmava attiec\u012bgi balst\u0101s uz v\u0101rpstas pleciem.<\/li>\n<li>Izm\u0113riet atstarpi starp v\u0101rpstas uzmavu un atsvara cilindru - p\u0101rliecinieties, ka t\u0101 ir \u2265 0,5 mm. Ja atstarpe ir p\u0101r\u0101k maza, atjaunojiet atsvara cilindru, lai tas atbilstu pras\u012bb\u0101m.<\/li>\n<li>Ievietojiet v\u0101rpstu ar pirm\u0101s pak\u0101pes l\u0101psti\u0146rati ies\u016bk\u0161anas korpus\u0101, p\u0113c tam uz v\u0101rpstas soli pa solim uzst\u0101diet l\u0101psti\u0146rati un vid\u0113jos apvalkus ar virzo\u0161aj\u0101m l\u0101psti\u0146\u0101m, l\u012bdz sasniedzat izpl\u016bdes korpusu.<\/li>\n<li>Nostipriniet s\u016bk\u0146a sast\u0101vda\u013cas ar skr\u016bv\u0113m, p\u0113c tam uzst\u0101diet l\u012bdzsvara ier\u012bci, bl\u012bves un gult\u0146u sast\u0101vda\u013cas.<\/li>\n<li>P\u0101rliecinieties par pareizu rotora viduspoz\u012bciju un noregul\u0113jiet konusveida gult\u0146u aksi\u0101lo atstarpi l\u012bdz 0,04-0,06 mm.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">6. Meh\u0101nisk\u0101 bl\u012bv\u0113juma mont\u0101\u017ea<\/h3>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Mont\u0101\u017eas laik\u0101 p\u0101rliecinieties, ka visas savienojo\u0161\u0101s virsmas cie\u0161i piegu\u013c, un berzes virsm\u0101m uzkl\u0101jiet r\u016bpniecisko vazel\u012bnu e\u013c\u013co\u0161anas l\u012bdzekli.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">K\u0101rtrid\u017eu meh\u0101nisko bl\u012bv\u0113jumu uzst\u0101d\u012b\u0161ana<\/div>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Vispirms ar tapskr\u016bv\u0113m un uzgrie\u017e\u0146iem uzmont\u0113jiet bl\u012bv\u0113jumu uz s\u016bk\u0146a v\u0101ka.<\/li>\n<li>P\u0113c s\u016bk\u0146a v\u0101rpstas ievieto\u0161anas bl\u012bv\u0113juma uzmav\u0101 un gult\u0146a korpusa savieno\u0161anas ar s\u016bk\u0146a korpusu no\u0146emiet bl\u012bv\u0113juma ierobe\u017eo\u0161anas papl\u0101ksni no v\u0101rpstas uzmavas.<\/li>\n<li>Lai samazin\u0101tu bl\u012bvgredzenu nodilumu, uzkl\u0101jiet e\u013c\u013co\u0161anas l\u012bdzekli uz viet\u0101m, caur kur\u0101m iet bl\u012bvgredzeni. EPDM (etil\u0113na-propil\u0113na-di\u0113na monom\u0113ra) O-gredzeniem k\u0101 e\u013c\u013co\u0161anas l\u012bdzekli izmantojiet ziepj\u016bdeni vai \u016bdeni.<\/li>\n<\/ul>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Iepakojuma bl\u012bv\u0113jumu uzst\u0101d\u012b\u0161ana<\/div>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Pirms uzst\u0101d\u012b\u0161anas, pamatojoties uz v\u0101rpstas uzmavas \u0101r\u0113jo diametru, nosakiet katra bl\u012bv\u0113juma gredzena garumu. Nedaudz saplaciniet gredzenu, aptiniet to ap v\u0101rpstas uzmavu un ieb\u012bdiet bl\u012bv\u0113juma kast\u0113. Ja tiek izmantots \u016bdens bl\u012bv\u0113juma gredzens, uzst\u0101diet to p\u0113c vajadz\u012bbas.<\/li>\n<li>P\u0113c visu bl\u012bv\u0113jumu uzst\u0101d\u012b\u0161anas vienm\u0113r\u012bgi pievelciet bl\u012bv\u0113juma bl\u012bvsl\u0113gu.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">7. Horizont\u0101lo daudzpak\u0101pju s\u016bk\u0146u gult\u0146u korpusa regul\u0113\u0161ana<\/h3>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Daudzpak\u0101pju s\u016bk\u0146u gult\u0146u korpusiem, kas nav novietoti ar uzga\u013ciem, uzst\u0101d\u012b\u0161anas laik\u0101 veiciet regul\u0113\u0161anu:\n<ol class=\"auto-hide-last-sibling-br\">\n<li>Pagrieziet regul\u0113\u0161anas skr\u016bves, lai gult\u0146a korpusu p\u0101rvietotu vertik\u0101li un horizont\u0101li.<\/li>\n<li>Izm\u0113riet gult\u0146a korpusa gal\u0113j\u0101s poz\u012bcijas abos virzienos un ieg\u016bstiet vid\u0113jo v\u0113rt\u012bbu.<\/li>\n<li>Nofiks\u0113jiet regul\u0113\u0161anas skr\u016bves ar fiks\u0101cijas uzgrie\u017e\u0146iem, uzst\u0101diet atra\u0161an\u0101s vietas tapas, p\u0113c tam samont\u0113jiet bl\u012bv\u0113jumu un gult\u0146us. Visbeidzot noregul\u0113jiet rotora aksi\u0101lo izl\u012bdzin\u0101jumu.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">8. Savienojuma uzst\u0101d\u012b\u0161ana (s\u016bk\u0146a galvi\u0146a fiks\u0113ta)<\/h3>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Mont\u0101\u017eas laik\u0101 uzkl\u0101jiet sm\u0113rvielu uz sakabes iek\u0161\u0113j\u0101 urbuma, v\u0101rpstas v\u0101rpstas v\u0101rpstas serde\u0146a un atsl\u0113gas. Lai izvair\u012btos no deta\u013cu boj\u0101jumiem trieciena rezult\u0101t\u0101, sp\u0113ku pielietojiet vienm\u0113r\u012bgi.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Spai\u013cu savienojumu uzst\u0101d\u012b\u0161ana<\/div>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>L\u012bdz\u012bgi k\u0101 diafragmas sakab\u0113m: uzmont\u0113jiet abus spailes savienojuma atlokus attiec\u012bgi uz attiec\u012bgaj\u0101m v\u0101rpst\u0101m un noregul\u0113jiet to relat\u012bvo st\u0101vokli, izmantojot line\u0101lu.<\/li>\n<li>Ja rot\u0101cijas \u0101trums ir \u2265 3600 apgr.\/min, izmantojiet diafragmas sakab\u0113m paredz\u0113to regul\u0113\u0161anas metodi.<\/li>\n<\/ul>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Diafragmas savienojumu uzst\u0101d\u012b\u0161ana<\/div>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Uzst\u0101diet s\u016bk\u0146a gala un motora gala savienojumus uz to attiec\u012bgaj\u0101m v\u0101rpst\u0101m.<\/li>\n<li>Izmantojiet ciparn\u012bcas indikatoru, lai izl\u012bdzin\u0101tu abu v\u0101rpstu koaksialit\u0101ti (noregul\u0113jiet motora poz\u012bciju ar starplik\u0101m vertik\u0101l\u0101 virzien\u0101):\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Radi\u0101l\u0101 bl\u012bvi \u2264 0,1 mm, galu bl\u012bvi \u2264 0,05 mm (visp\u0101r\u0113jos apst\u0101k\u013cos).<\/li>\n<li>Ja rot\u0101cijas \u0101trums &gt; 3600 apgr.\/min: radi\u0101l\u0101 bl\u012bvi \u2264 0,05 mm, gala bl\u012bvi \u2264 0,03 mm.<\/li>\n<\/ul>\n<\/li>\n<li>P\u0113c pras\u012bbu izpildes uzst\u0101diet starpposma sakabes sekciju.<\/li>\n<li>Ja darba temperat\u016bra ir sal\u012bdzino\u0161i augsta (aptuveni &gt; 130\u00b0C), s\u016bk\u0146a darb\u012bbas laik\u0101 veiciet regul\u0113\u0161anas korekciju augstas temperat\u016bras apst\u0101k\u013cos.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">9. Glezno\u0161ana<\/h3>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Kr\u0101so\u0161ana j\u0101veic t\u012br\u0101, saus\u0101 viet\u0101, kur apk\u0101rt\u0113j\u0101s vides temperat\u016bra nav zem\u0101ka par 5\u00b0C un relat\u012bvais mitrums nep\u0101rsniedz 70%. Ja relat\u012bvais mitrums p\u0101rsniedz 70%, kr\u0101sai j\u0101pievieno attiec\u012bgs daudzums mitruma necaurlaid\u012bga l\u012bdzek\u013ca, lai nov\u0113rstu p\u0101rkl\u0101juma balt\u0113\u0161anu.<\/li>\n<li>Nedr\u012bkst kr\u0101sot \u0161\u0101das vietas:\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Kr\u0101saino met\u0101lu deta\u013cas, ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda deta\u013cas un deta\u013cas ar hroma, ni\u0137e\u013ca, kadmija, sudraba, alvas u. c. p\u0101rkl\u0101jumu.<\/li>\n<li>Sl\u012bdo\u0161\u0101s da\u013cas, savienojo\u0161\u0101s da\u013cas, bl\u012bv\u0113jo\u0161\u0101s virsmas, v\u012bt\u0146u virsmas.<\/li>\n<li>V\u0101rda pl\u0101ksn\u012btes un virziena pl\u0101ksn\u012btes.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1433\" title=\".jpg\" src=\"https:\/\/www.tflequip.com\/wp-content\/uploads\/2025\/02\/-e1740729507350-300x291.jpg\" alt=\".jpg\" width=\"300\" height=\"291\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Chemical centrifugal pumps are commonly used chemical water pumps in industrial production. A typical chemical centrifugal pump consists of main components such as a pump casing, impeller, mechanical seal, bearing, and coupling. Additionally, components like sealing rings and wear rings should not be overlooked. Below is a detailed overview of the assembly requirements for each [&hellip;]<\/p>","protected":false},"author":4,"featured_media":1433,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts\/1525"}],"collection":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/comments?post=1525"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts\/1525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media\/1433"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media?parent=1525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/categories?post=1525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/tags?post=1525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}