{"id":9955,"date":"2026-10-09T09:11:47","date_gmt":"2026-10-09T07:11:47","guid":{"rendered":"https:\/\/studniaglebinowa.eu\/hlubinne-studny\/hydrofor-pro-vrtanou-studnu\/"},"modified":"2026-10-09T09:11:47","modified_gmt":"2026-10-09T07:11:47","slug":"hydrofor-pro-vrtanou-studnu","status":"publish","type":"post","link":"https:\/\/studniaglebinowa.eu\/cs\/hlubinne-studny\/hydrofor-pro-vrtanou-studnu\/","title":{"rendered":"Hydrofor pro vrtanou studnu: membr\u00e1nov\u00e1 n\u00e1doba, tlakov\u00fd sp\u00edna\u010d a tlak"},"content":{"rendered":"<p>Hydrofor pro vrtanou studnu je v praxi sestava: ponorn\u00e9 \u010derpadlo ve vrtu, zp\u011btn\u00fd ventil, membr\u00e1nov\u00e1 tlakov\u00e1 n\u00e1doba, tlakov\u00fd sp\u00edna\u010d a manometr v budov\u011b. N\u00e1doba dr\u017e\u00ed vodu pod tlakem a tlakov\u00fd sp\u00edna\u010d zapne \u010derpadlo, kdy\u017e tlak klesne, a vypne ho, jakmile se tlak obnov\u00ed. Aby to fungovalo bez neust\u00e1l\u00e9ho \u201ecvak\u00e1n\u00ed\u201c \u010derpadla, je t\u0159eba sladit objem n\u00e1doby s pr\u016ftokem \u010derpadla a nastavit tlak vzduchu v n\u00e1dob\u011b o n\u011bco pod hranici zapnut\u00ed.<\/p>\n<p>V\u00fdkop, PE potrub\u00ed od studny k domu a obecn\u00e9 z\u00e1sady p\u0159\u00edpojky popisujeme v \u010dl\u00e1nku o <a href=\"https:\/\/studniaglebinowa.eu\/cs\/hlubinne-studny\/pripojeni-studny\/\">p\u0159ipojen\u00ed vrtan\u00e9 studny k domu<\/a>. Zde se zab\u00fdv\u00e1me pouze samotnou tlakovou sestavou.<\/p>\n<h2>Hydrofor pro vrtanou studnu: z \u010deho se sestava skl\u00e1d\u00e1<\/h2>\n<p>Slovo \u201ehydrofor\u201c se v\u011bt\u0161inou poj\u00ed s povrchov\u00fdm \u010derpadlem stoj\u00edc\u00edm ve sklep\u011b. Takov\u00e9 \u010derpadlo nas\u00e1v\u00e1 vodu jen z m\u011blk\u00e9 hladiny, v praxi zhruba do 7 - 8 m. U vrtan\u00e9 studny b\u00fdv\u00e1 voda obvykle hloub\u011bji, proto se \u010derpadlo spou\u0161t\u00ed do vrtu a v dom\u011b z\u016fst\u00e1v\u00e1 jen \u201etlakov\u00e1\u201c \u010d\u00e1st sestavy.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Prvek<\/th>\n<th>K \u010demu slou\u017e\u00ed<\/th>\n<th>Kde se nach\u00e1z\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ponorn\u00e9 \u010derpadlo<\/td>\n<td>Dopravuje vodu z vrtu do rozvod\u016f<\/td>\n<td>V pa\u017enici studny, pod hladinou vody<\/td>\n<\/tr>\n<tr>\n<td>Zp\u011btn\u00fd ventil<\/td>\n<td>Nedovol\u00ed, aby voda po vypnut\u00ed \u010derpadla stekla zp\u011bt do studny<\/td>\n<td>V \u010derpadle nebo t\u011bsn\u011b nad n\u00edm, \u010dasto tak\u00e9 druh\u00fd u sestavy<\/td>\n<\/tr>\n<tr>\n<td>Membr\u00e1nov\u00e1 tlakov\u00e1 n\u00e1doba<\/td>\n<td>Uchov\u00e1v\u00e1 z\u00e1sobu vody pod tlakem a omezuje po\u010det spu\u0161t\u011bn\u00ed \u010derpadla<\/td>\n<td>V budov\u011b, v nez\u00e1mrzn\u00e9 m\u00edstnosti<\/td>\n<\/tr>\n<tr>\n<td>Presostat (tlakov\u00fd sp\u00edna\u010d)<\/td>\n<td>Zap\u00edn\u00e1 a vyp\u00edn\u00e1 \u010derpadlo podle nastaven\u00fdch mez\u00ed tlaku<\/td>\n<td>Na armatu\u0159e u n\u00e1doby<\/td>\n<\/tr>\n<tr>\n<td>Manometr<\/td>\n<td>Ukazuje tlak v rozvodech<\/td>\n<td>Na t\u00e9\u017ee armatu\u0159e<\/td>\n<\/tr>\n<tr>\n<td>Uzav\u00edrac\u00ed, vypou\u0161t\u011bc\u00ed a pojistn\u00e9 ventily<\/td>\n<td>Umo\u017e\u0148uj\u00ed odstavit sestavu, vypustit vodu a chr\u00e1n\u00ed p\u0159ed p\u0159etlakem<\/td>\n<td>P\u0159ed n\u00e1dobou a za n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u010cerpadlo se vol\u00ed podle hloubky, hladiny vody a vydatnosti vrtu. Tuto f\u00e1zi popisujeme v pr\u016fvodci <a href=\"https:\/\/studniaglebinowa.eu\/cs\/hlubinne-studny\/cerpadlo-do-vrtane-studny\/\">\u010derpadlo pro vrtanou studnu<\/a>. N\u00e1doba a tlakov\u00fd sp\u00edna\u010d se vol\u00ed a\u017e ke konkr\u00e9tn\u00edmu \u010derpadlu.<\/p>\n<h2>Jak funguje membr\u00e1nov\u00e1 tlakov\u00e1 n\u00e1doba<\/h2>\n<p>Membr\u00e1nov\u00e1 tlakov\u00e1 n\u00e1doba m\u00e1 uvnit\u0159 pry\u017eovou membr\u00e1nu. Na jedn\u00e9 stran\u011b je voda, na druh\u00e9 vzduchov\u00fd pol\u0161t\u00e1\u0159 (n\u011bkdy dus\u00edk) o stanoven\u00e9m p\u0159edtlaku. Kdy\u017e \u010derpadlo dod\u00e1v\u00e1 vodu, membr\u00e1na stla\u010duje vzduch. Kdy\u017e otev\u0159ete kohoutek, stla\u010den\u00fd vzduch vytla\u010duje vodu do rozvod\u016f a \u010derpadlo stoj\u00ed.<\/p>\n<p>\u010cerpadlo se rozb\u011bhne a\u017e ve chv\u00edli, kdy tlak klesne na hranici zapnut\u00ed nastavenou na tlakov\u00e9m sp\u00edna\u010di. D\u00edky tomu umyt\u00ed rukou nebo nato\u010den\u00ed sklenice vody nespust\u00ed motor ve studni.<\/p>\n<p>D\u016fle\u017eit\u00e1 v\u011bc p\u0159i n\u00e1kupu: objem na \u0161t\u00edtku nen\u00ed mno\u017estv\u00ed vody, kter\u00e9 n\u00e1doba vyd\u00e1 mezi zapnut\u00edmi \u010derpadla. P\u0159i b\u011b\u017en\u00e9m dom\u00e1c\u00edm nastaven\u00ed je vyu\u017eiteln\u00fd objem zhruba 25 - 35% jmenovit\u00e9ho objemu. N\u00e1doba 100 l tedy vyd\u00e1 p\u0159ibli\u017en\u011b 30 l vody mezi vypnut\u00edm a op\u011btovn\u00fdm zapnut\u00edm \u010derpadla.<\/p>\n<h2>Jakou membr\u00e1novou tlakovou n\u00e1dobu zvolit ke studni<\/h2>\n<p>Objem n\u00e1doby se vol\u00ed podle pr\u016ftoku \u010derpadla, nikoli podle po\u010dtu kohoutk\u016f. <a href=\"https:\/\/dwee.nebraska.gov\/sites\/default\/files\/water\/2026_60Hz_AIM_Manual_Submersible_Systems.pdf\" target=\"_blank\" rel=\"noopener\">V\u00fdrobci ponorn\u00fdch motor\u016f<\/a> doporu\u010duj\u00ed, aby motor po ka\u017ed\u00e9m spu\u0161t\u011bn\u00ed b\u011b\u017eel alespo\u0148 zhruba 1 minutu. B\u011bhem t\u00e9 doby odvede teplo, kter\u00e9 vzniklo p\u0159i rozb\u011bhu. Z toho plyne jednoduch\u00e9 pravidlo: voda, kterou \u010derpadlo dod\u00e1 za minutu, by se m\u011bla vej\u00edt do vyu\u017eiteln\u00e9ho objemu n\u00e1doby.<\/p>\n<p>P\u0159\u00edklad pro nastaven\u00ed tlakov\u00e9ho sp\u00edna\u010de 2,0 bar (zapnut\u00ed) a 3,5 bar (vypnut\u00ed) a p\u0159edtlak 1,8 bar. P\u0159i t\u011bchto hodnot\u00e1ch n\u00e1doba vyd\u00e1 p\u0159ibli\u017en\u011b 31% jmenovit\u00e9ho objemu.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Pr\u016ftok \u010derpadla v pracovn\u00edm bod\u011b<\/th>\n<th>Voda dodan\u00e1 za 1 minutu<\/th>\n<th>Orienta\u010dn\u00ed jmenovit\u00fd objem n\u00e1doby<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1,2 m\u00b3\/h<\/td>\n<td>20 l<\/td>\n<td>cca 65 l, v praxi 80 l<\/td>\n<\/tr>\n<tr>\n<td>1,8 m\u00b3\/h<\/td>\n<td>30 l<\/td>\n<td>cca 100 l<\/td>\n<\/tr>\n<tr>\n<td>2,4 m\u00b3\/h<\/td>\n<td>40 l<\/td>\n<td>cca 130 l, v praxi 150 l<\/td>\n<\/tr>\n<tr>\n<td>3,0 m\u00b3\/h<\/td>\n<td>50 l<\/td>\n<td>cca 160 l, v praxi 200 l<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Tabulka je vypo\u010dtena podle Boyleova-Mariottova z\u00e1kona pro jednu sadu nastaven\u00ed. P\u0159i men\u0161\u00edm rozd\u00edlu tlak\u016f (nap\u0159\u00edklad 2,0 - 3,0 bar) n\u00e1doba vyd\u00e1 m\u00e9n\u011b vody, p\u0159ibli\u017en\u011b 23% objemu, a proto mus\u00ed b\u00fdt v\u011bt\u0161\u00ed. Pro v\u00fdpo\u010det pou\u017eijte pr\u016ftok \u010derpadla p\u0159i tlaku, se kter\u00fdm skute\u010dn\u011b pracuje, nikoli maxim\u00e1ln\u00ed hodnotu z katalogu. Ta prvn\u00ed je obvykle v\u00fdrazn\u011b ni\u017e\u0161\u00ed. Pracovn\u00ed bod \u010derpadla m\u016f\u017eete p\u0159edb\u011b\u017en\u011b ur\u010dit v <a href=\"https:\/\/studniaglebinowa.eu\/cs\/napoveda\/parametry-cerpadla\/\">kalkula\u010dce parametr\u016f \u010derpadla<\/a>.<\/p>\n<p>Men\u0161\u00ed n\u00e1doba sta\u010d\u00ed p\u0159i \u0159\u00edzen\u00ed frekven\u010dn\u00edm m\u011bni\u010dem, o \u010dem\u017e p\u00ed\u0161eme n\u00ed\u017ee. U studny se slab\u00fdm p\u0159\u00edtokem nesm\u00ed \u010derpadlo dod\u00e1vat v\u00edc, ne\u017e vrt vyd\u00e1, co\u017e popisujeme v \u010dl\u00e1nku o <a href=\"https:\/\/studniaglebinowa.eu\/cs\/hlubinne-studny\/pritok-vody-do-studny\/\">p\u0159\u00edtoku vody do studny<\/a>.<\/p>\n<h2>Sch\u00e9ma p\u0159ipojen\u00ed hydroforu ke studni krok za krokem<\/h2>\n<p>N\u00ed\u017ee jsou prvky v po\u0159ad\u00ed podle toku vody, od dna studny po rozvody v dom\u011b. Podrobnosti z\u00e1vis\u00ed na modelu \u010derpadla a n\u00e1doby, proto je v\u017edy porovnejte s n\u00e1vodem v\u00fdrobce.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" src=\"https:\/\/studniaglebinowa.eu\/wp-content\/uploads\/cs\/schemat-podlaczenia-hydroforu-do-studni.webp\" alt=\"Sch\u00e9ma p\u0159ipojen\u00ed hydroforu k vrtan\u00e9 studni: \u010derpadlo, zp\u011btn\u00fd ventil, potrub\u00ed PE, p\u011bticestn\u00e1 spojka, presostat, n\u00e1doba\" width=\"1200\" height=\"800\" loading=\"lazy\" decoding=\"async\" title=\"\"><figcaption>Po\u0159ad\u00ed prvk\u016f od \u010derpadla ve studni po rozvody v dom\u011b.<\/figcaption><\/figure>\n<ol>\n<li>Ponorn\u00e9 \u010derpadlo zav\u011b\u0161en\u00e9 v pa\u017enici studny, pod nejni\u017e\u0161\u00ed hladinou vody p\u0159i \u010derp\u00e1n\u00ed, s jistic\u00edm lankem.<\/li>\n<li>Zp\u011btn\u00fd ventil na v\u00fdstupu \u010derpadla (mnoho \u010derpadel ho m\u00e1 vestav\u011bn\u00fd). Jeden z v\u00fdrobc\u016f motor\u016f doporu\u010duje mont\u00e1\u017e ventilu nejd\u00e1le zhruba 7,5 m nad \u010derpadlem a pod hladinou p\u0159i \u010derp\u00e1n\u00ed, pokud \u010derpadlo nem\u00e1 vlastn\u00ed.<\/li>\n<li>V\u00fdtla\u010dn\u00e9 potrub\u00ed ve vrtu a hlavice studny, pot\u00e9 PE potrub\u00ed v zemi do budovy. Hloubku ulo\u017een\u00ed a pr\u016fchod zd\u00ed popisujeme v \u010dl\u00e1nku o <a href=\"https:\/\/studniaglebinowa.eu\/cs\/hlubinne-studny\/pripojka-vrtane-studny\/\">p\u0159\u00edpojce studny a \u010derpadla<\/a>.<\/li>\n<li>Uzav\u00edrac\u00ed ventil na vstupu do budovy.<\/li>\n<li>P\u011bticestn\u00e1 armatura (tzv. p\u011btice) u n\u00e1doby. Na ni se montuje tlakov\u00fd sp\u00edna\u010d, manometr, p\u0159\u00edpojka n\u00e1doby a v\u00fdstup do rozvod\u016f.<\/li>\n<li>Membr\u00e1nov\u00e1 tlakov\u00e1 n\u00e1doba, co nejbl\u00ed\u017ee tlakov\u00e9mu sp\u00edna\u010di, aby tlakov\u00fd sp\u00edna\u010d m\u011b\u0159il stejn\u00fd tlak jako v n\u00e1dob\u011b.<\/li>\n<li>Pojistn\u00fd ventil a vypou\u0161t\u011bc\u00ed ventil u sestavy.<\/li>\n<li>Uzav\u00edrac\u00ed ventil za sestavou, pot\u00e9 p\u0159\u00edpadn\u00e9 filtry a stanice \u00fapravy vody a d\u00e1le domovn\u00ed rozvody.<\/li>\n<\/ol>\n<p>Tlakov\u00fd sp\u00edna\u010d ovl\u00e1d\u00e1 nap\u00e1jen\u00ed \u010derpadla. U jednof\u00e1zov\u00fdch \u010derpadel b\u00fdv\u00e1 \u010dasto je\u0161t\u011b sk\u0159\u00ed\u0148ka s kondenz\u00e1torem a ochranou motoru. Elektrickou \u010d\u00e1st, v\u010detn\u011b samostatn\u00e9ho obvodu s proudov\u00fdm chr\u00e1ni\u010dem, prov\u00e1d\u00ed elektrik\u00e1\u0159 s opr\u00e1vn\u011bn\u00edm.<\/p>\n<h2>Jak\u00fd tlak v hydroforu nastavit<\/h2>\n<p>Zde se m\u00eds\u00ed dv\u011b hodnoty, kter\u00e9 je dobr\u00e9 od sebe odd\u011blit:<\/p>\n<ul>\n<li>pracovn\u00ed tlak, tedy meze zapnut\u00ed a vypnut\u00ed \u010derpadla nastavovan\u00e9 na tlakov\u00e9m sp\u00edna\u010di,<\/li>\n<li>p\u0159edtlak vzduchu v pr\u00e1zdn\u00e9 n\u00e1dob\u011b, m\u011b\u0159en\u00fd na ventilku na boku nebo naho\u0159e na n\u00e1dob\u011b.<\/li>\n<\/ul>\n<p>V rodinn\u00fdch domech se hranice zapnut\u00ed obvykle nastavuje v rozmez\u00ed 1,5 - 2,5 bar a rozd\u00edl mezi zapnut\u00edm a vypnut\u00edm zhruba na 1 - 1,5 bar. Nap\u0159\u00edklad obl\u00edben\u00fd tlakov\u00fd sp\u00edna\u010d m\u00e1 z v\u00fdroby nastaveno 1,4 - 2,8 bar. Horn\u00ed hranice mus\u00ed b\u00fdt takov\u00e1, aby ji \u010derpadlo p\u0159i dan\u00e9 hloubce hladiny dosahovalo s rezervou. Pokud \u010derpadlo sotva dos\u00e1hne hranice vypnut\u00ed, b\u011b\u017e\u00ed bez konce.<\/p>\n<p>U b\u011b\u017en\u00fdch dom\u00e1c\u00edch \u010derpadel s pr\u016ftokem 1 - 3 m\u00b3\/h se nej\u010dast\u011bji osv\u011bd\u010duje nastaven\u00ed: zapnut\u00ed 2,0 bar, vypnut\u00ed 3,5 bar a p\u0159edtlak v n\u00e1dob\u011b 1,8 bar. N\u00e1doba m\u00edv\u00e1 obvykle 100 l u \u010derpadel zhruba do 2 m\u00b3\/h a 150 - 200 l u v\u00fdkonn\u011bj\u0161\u00edch \u010derpadel.<\/p>\n<p>P\u0159edtlak v n\u00e1dob\u011b se nastavuje o n\u011bco pod hranici zapnut\u00ed. <a href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-3614.pdf\" target=\"_blank\" rel=\"noopener\">N\u00e1vody v\u00fdrobc\u016f<\/a> to uv\u00e1d\u011bj\u00ed r\u016fzn\u011b, ale v\u00fdsledek je podobn\u00fd: 0,9 \u00d7 tlak zapnut\u00ed nebo zhruba o 0,15 - 0,2 bar m\u00e9n\u011b, ne\u017e je hranice zapnut\u00ed.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Zapnut\u00ed \u010derpadla (tlakov\u00fd sp\u00edna\u010d)<\/th>\n<th>P\u0159edtlak v pr\u00e1zdn\u00e9 n\u00e1dob\u011b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1,5 bar<\/td>\n<td>cca 1,3 - 1,35 bar<\/td>\n<\/tr>\n<tr>\n<td>2,0 bar<\/td>\n<td>cca 1,8 bar<\/td>\n<\/tr>\n<tr>\n<td>2,5 bar<\/td>\n<td>cca 2,25 - 2,3 bar<\/td>\n<\/tr>\n<tr>\n<td>3,0 bar<\/td>\n<td>cca 2,7 - 2,8 bar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" src=\"https:\/\/studniaglebinowa.eu\/wp-content\/uploads\/cs\/cisnienie-wstepne-w-zbiorniku-przeponowym.webp\" alt=\"Jak zkontrolovat p\u0159edtlak v membr\u00e1nov\u00e9 n\u00e1dob\u011b: pr\u00e1zdn\u00e1 n\u00e1doba, manometr na vzduchov\u00e9m ventilku\" width=\"1200\" height=\"700\" loading=\"lazy\" decoding=\"async\" title=\"\"><figcaption>P\u0159edtlak se nastavuje o n\u011bco pod hranici zapnut\u00ed \u010derpadla.<\/figcaption><\/figure>\n<p>P\u0159edtlak se m\u011b\u0159\u00ed pouze p\u0159i pr\u00e1zdn\u00e9 n\u00e1dob\u011b na stran\u011b vody: vypn\u011bte \u010derpadlo, zav\u0159ete ventil na vstupu a otev\u0159ete kohoutek nebo vypou\u0161t\u011bc\u00ed ventil, dokud manometr neuk\u00e1\u017ee nulu. Teprve pak p\u0159ilo\u017ete manometr k vzduchov\u00e9mu ventilku a vzduch dofoukn\u011bte nebo vypus\u0165te. M\u011b\u0159en\u00ed s vodou v n\u00e1dob\u011b uk\u00e1\u017ee tlak vody, nikoli vzduchov\u00e9ho pol\u0161t\u00e1\u0159e.<\/p>\n<p>N\u00e1doby maj\u00ed p\u0159edtlak nastaven\u00fd z v\u00fdroby, \u010dasto 1,5 - 2 bar. Nep\u0159edpokl\u00e1dejte, \u017ee odpov\u00edd\u00e1 va\u0161emu tlakov\u00e9mu sp\u00edna\u010di. Zkontrolujte ho p\u0159ed prvn\u00edm spu\u0161t\u011bn\u00edm a pot\u00e9 alespo\u0148 jednou ro\u010dn\u011b. N\u011bkte\u0159\u00ed v\u00fdrobci doporu\u010duj\u00ed kontrolu ka\u017ed\u00e9ho p\u016fl roku.<\/p>\n<h2>Se\u0159\u00edzen\u00ed tlakov\u00e9ho sp\u00edna\u010de krok za krokem<\/h2>\n<p>U b\u011b\u017en\u00fdch mechanick\u00fdch tlakov\u00fdch sp\u00edna\u010d\u016f jsou pod krytem dv\u011b pru\u017einy s maticemi. V\u011bt\u0161\u00ed nastavuje hranici zapnut\u00ed a posouv\u00e1 cel\u00fd pracovn\u00ed rozsah. Men\u0161\u00ed nastavuje rozd\u00edl, tedy o kolik v\u00fd\u0161e ne\u017e p\u0159i zapnut\u00ed se \u010derpadlo vypne. U n\u011bkter\u00fdch model\u016f \u0161rouby ur\u010duj\u00ed hranici vypnut\u00ed a rozd\u00edl, proto nejprve zkontrolujte zna\u010den\u00ed v n\u00e1vodu.<\/p>\n<ol>\n<li>Ode\u010dt\u011bte sou\u010dasn\u00e9 nastaven\u00ed. Otev\u0159ete kohoutek a sledujte manometr: zapi\u0161te si, p\u0159i jak\u00e9m tlaku se \u010derpadlo rozb\u011bhne a p\u0159i jak\u00e9m se zastav\u00ed.<\/li>\n<li>Vypn\u011bte nap\u00e1jen\u00ed \u010derpadla a tlakov\u00e9ho sp\u00edna\u010de. Pod krytem jsou svorky pod nap\u011bt\u00edm 230 V nebo 400 V.<\/li>\n<li>Sejm\u011bte kryt a v\u011bt\u0161\u00ed matic\u00ed nastavte hranici zapnut\u00ed. Utahov\u00e1n\u00ed hranici obvykle zvy\u0161uje, povolov\u00e1n\u00ed ji sni\u017euje. Ot\u00e1\u010dejte nejv\u00fd\u0161e o p\u016fl ot\u00e1\u010dky.<\/li>\n<li>Men\u0161\u00ed matic\u00ed nastavte rozd\u00edl. Tlakov\u00e9 sp\u00edna\u010de maj\u00ed sv\u016fj rozsah rozd\u00edlu, nap\u0159\u00edklad 0,6 - 2,3 bar, a mimo n\u011bj se nedostanete.<\/li>\n<li>Nasa\u010fte kryt, zapn\u011bte nap\u00e1jen\u00ed a na manometru zkontrolujte n\u011bkolik \u00fapln\u00fdch cykl\u016f.<\/li>\n<li>Pokud jste zm\u011bnili hranici zapnut\u00ed, vypr\u00e1zdn\u011bte n\u00e1dobu a upravte p\u0159edtlak podle tabulky v\u00fd\u0161e.<\/li>\n<\/ol>\n<p>Posledn\u00ed krok se \u010dasto vynech\u00e1v\u00e1. Zv\u00fd\u0161en\u00ed hranice zapnut\u00ed bez \u00fapravy vzduchu v n\u00e1dob\u011b sni\u017euje mno\u017estv\u00ed vody vydan\u00e9 mezi spu\u0161t\u011bn\u00edmi a \u010derpadlo se za\u010dne zap\u00ednat \u010dast\u011bji.<\/p>\n<h2>P\u0159\u00edznaky \u0161patn\u00e9ho nastaven\u00ed a co zkontrolovat<\/h2>\n<p>Nej\u010dast\u011bj\u0161\u00ed st\u00ed\u017enost\u00ed je \u010derpadlo, kter\u00e9 se zap\u00edn\u00e1 ka\u017ed\u00fdch deset a\u017e dvacet sekund nebo p\u0159i ka\u017ed\u00e9m otev\u0159en\u00ed kohoutku. V\u00fdrobci \u010derpadel zde obvykle uv\u00e1d\u011bj\u00ed \u010dty\u0159i p\u0159\u00ed\u010diny: \u0161patn\u00e9 nastaven\u00ed tlakov\u00e9ho sp\u00edna\u010de, \u0161patn\u00fd p\u0159edtlak v n\u00e1dob\u011b, net\u011bsn\u00fd zp\u011btn\u00fd ventil a prasklou membr\u00e1nu.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>P\u0159\u00edznak<\/th>\n<th>Nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dina<\/th>\n<th>Co zkontrolovat<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u010cerpadlo se zap\u00edn\u00e1 ka\u017ed\u00fdch n\u011bkolik sekund<\/td>\n<td>Chyb\u00ed vzduch v n\u00e1dob\u011b nebo je praskl\u00e1 membr\u00e1na<\/td>\n<td>P\u0159edtlak p\u0159i pr\u00e1zdn\u00e9 n\u00e1dob\u011b; zda ze vzduchov\u00e9ho ventilku nete\u010de voda<\/td>\n<\/tr>\n<tr>\n<td>\u010cerpadlo se samo rozb\u011bhne, i kdy\u017e nikdo neodeb\u00edr\u00e1 vodu<\/td>\n<td>Net\u011bsn\u00fd zp\u011btn\u00fd ventil nebo \u00fanik v rozvodech<\/td>\n<td>Zda tlak na manometru kles\u00e1 p\u0159i zav\u0159en\u00fdch kohoutc\u00edch<\/td>\n<\/tr>\n<tr>\n<td>\u010cerpadlo se nevyp\u00edn\u00e1<\/td>\n<td>Hranice vypnut\u00ed vy\u0161\u0161\u00ed, ne\u017e \u010derpadlo dok\u00e1\u017ee dos\u00e1hnout, pokles hladiny vody, opot\u0159ebovan\u00e9 \u010derpadlo<\/td>\n<td>Maxim\u00e1ln\u00ed tlak, kter\u00e9ho \u010derpadlo dos\u00e1hne; hladina vody ve studni<\/td>\n<\/tr>\n<tr>\n<td>Velk\u00e9 v\u00fdkyvy tlaku na kohoutc\u00edch<\/td>\n<td>P\u0159\u00edli\u0161 velk\u00fd rozd\u00edl na tlakov\u00e9m sp\u00edna\u010di<\/td>\n<td>Nastaven\u00ed rozd\u00edlu<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1lo vody mezi spu\u0161t\u011bn\u00edmi<\/td>\n<td>P\u0159\u00edli\u0161 vysok\u00fd nebo p\u0159\u00edli\u0161 n\u00edzk\u00fd p\u0159edtlak, p\u0159\u00edli\u0161 mal\u00e1 n\u00e1doba<\/td>\n<td>P\u0159edtlak a objem vzhledem k pr\u016ftoku \u010derpadla<\/td>\n<\/tr>\n<tr>\n<td>Klep\u00e1n\u00ed a r\u00e1zy v potrub\u00ed po vypnut\u00ed \u010derpadla<\/td>\n<td>Zp\u011btn\u00fd ventil<\/td>\n<td>Stav a typ zp\u011btn\u00e9ho ventilu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Ka\u017ed\u00fd rozb\u011bh zah\u0159\u00edv\u00e1 motor a zat\u011b\u017euje kontakty tlakov\u00e9ho sp\u00edna\u010de. V\u00fdrobci ponorn\u00fdch motor\u016f uv\u00e1d\u011bj\u00ed limity spu\u0161t\u011bn\u00ed za den, nap\u0159\u00edklad 100 pro jednof\u00e1zov\u00e9 4palcov\u00e9 motory 0,75 - 4 kW v jednom z n\u00e1vod\u016f. U n\u00e1doby bez vzduchov\u00e9ho pol\u0161t\u00e1\u0159e lze takov\u00fd limit snadno p\u0159ekro\u010dit.<\/p>\n<h2>Hydrofor, nebo frekven\u010dn\u00ed m\u011bni\u010d<\/h2>\n<p>Sestava s tlakov\u00fdm sp\u00edna\u010dem d\u00e1v\u00e1 tlak kol\u00edsaj\u00edc\u00ed mezi dv\u011bma hranicemi. Pokud v\u00e1m to vad\u00ed ve spr\u0161e nebo m\u00e1te velk\u00e9 a prom\u011bnliv\u00e9 odb\u011bry, zva\u017ete \u0159\u00edzen\u00ed s konstantn\u00edm tlakem. Srovn\u00e1n\u00ed popisujeme v \u010dl\u00e1nku o frekven\u010dn\u00edm m\u011bni\u010di pro ponorn\u00e9 \u010derpadlo.<\/p>\n<h2>Kolik stoj\u00ed mont\u00e1\u017e hydroforu u studny<\/h2>\n<p>Cena za\u0159\u00edzen\u00ed z\u00e1vis\u00ed na \u010derpadle, objemu n\u00e1doby a p\u0159\u00edslu\u0161enstv\u00ed, proto neuv\u00e1d\u00edme jednu \u010d\u00e1stku. V cen\u00edku ARCHE stoj\u00ed mont\u00e1\u017e \u010derpadla 700 PLN netto plus materi\u00e1l. Kompletn\u00ed instalace p\u0159\u00edpojky vrtan\u00e9 studny stoj\u00ed 1500 PLN netto plus materi\u00e1l a slo\u017een\u00ed sestavy domlouv\u00e1me se z\u00e1kazn\u00edkem po m\u011b\u0159en\u00ed studny. Servisujeme a se\u0159izujeme tak\u00e9 st\u00e1vaj\u00edc\u00ed hydroforov\u00e9 sestavy, v\u010detn\u011b t\u011bch, kter\u00e9 montovaly jin\u00e9 firmy. Aktu\u00e1ln\u00ed sazby najdete v <a href=\"https:\/\/studniaglebinowa.eu\/cs\/cenik-vrtane-studny\/\">cen\u00edku vrtan\u00fdch studn\u00ed<\/a>.<\/p>\n<h2>Nej\u010dast\u011bj\u0161\u00ed ot\u00e1zky<\/h2>\n<h3>Jak\u00fd tlak by m\u011bl b\u00fdt v hydroforov\u00e9 n\u00e1dob\u011b?<\/h3>\n<p>Tlak vzduchu v pr\u00e1zdn\u00e9 n\u00e1dob\u011b se nastavuje o n\u011bco pod hranici zapnut\u00ed \u010derpadla, obvykle 0,9 \u00d7 tlak zapnut\u00ed nebo zhruba o 0,2 bar m\u00e9n\u011b. P\u0159i zapnut\u00ed na 2,0 bar to bude p\u0159ibli\u017en\u011b 1,8 bar. M\u011b\u0159te ho v\u017edy p\u0159i vypnut\u00e9m \u010derpadle a vypu\u0161t\u011bn\u00e9 vod\u011b.<\/p>\n<h3>Jakou membr\u00e1novou tlakovou n\u00e1dobu k ponorn\u00e9mu \u010derpadlu?<\/h3>\n<p>Takovou, jej\u00ed\u017e vyu\u017eiteln\u00fd objem pojme alespo\u0148 minutu chodu \u010derpadla. P\u0159i b\u011b\u017en\u00e9m nastaven\u00ed n\u00e1doba vyd\u00e1 p\u0159ibli\u017en\u011b 25 - 35% sv\u00e9ho objemu, tak\u017ee \u010derpadlo s pr\u016ftokem 1,8 m\u00b3\/h pot\u0159ebuje n\u00e1dobu zhruba 100 l. V\u011bt\u0161\u00ed \u010derpadla vy\u017eaduj\u00ed 150 - 200 l nebo jin\u00fd zp\u016fsob \u0159\u00edzen\u00ed.<\/p>\n<h3>Pro\u010d se \u010derpadlo ve studni neust\u00e1le zap\u00edn\u00e1 a vyp\u00edn\u00e1?<\/h3>\n<p>Nej\u010dast\u011bji v n\u00e1dob\u011b chyb\u00ed vzduch nebo je membr\u00e1na praskl\u00e1. Druhou typickou p\u0159\u00ed\u010dinou je net\u011bsn\u00fd zp\u011btn\u00fd ventil, kter\u00fdm voda st\u00e9k\u00e1 zp\u011bt do studny. Zkontrolujte p\u0159edtlak p\u0159i pr\u00e1zdn\u00e9 n\u00e1dob\u011b a sledujte manometr p\u0159i zav\u0159en\u00fdch kohoutc\u00edch.<\/p>\n<h3>Jak nastavit tlakov\u00fd sp\u00edna\u010d hydroforu?<\/h3>\n<p>P\u0159i vypnut\u00e9m nap\u00e1jen\u00ed nastavte v\u011bt\u0161\u00ed matic\u00ed hranici zapnut\u00ed a men\u0161\u00ed matic\u00ed rozd\u00edl mezi zapnut\u00edm a vypnut\u00edm. Pot\u00e9 p\u0159izp\u016fsobte p\u0159edtlak v n\u00e1dob\u011b nov\u00e9 hranici zapnut\u00ed. Zm\u011bny prov\u00e1d\u011bjte po mal\u00fdch kroc\u00edch a kontrolujte je na manometru.<\/p>\n<h3>M\u016f\u017ee ponorn\u00e9 \u010derpadlo pracovat bez membr\u00e1nov\u00e9 tlakov\u00e9 n\u00e1doby?<\/h3>\n<p>Jen s tlakov\u00fdm sp\u00edna\u010dem ne, proto\u017ee \u010derpadlo by se zap\u00ednalo p\u0159i ka\u017ed\u00e9m otev\u0159en\u00ed kohoutku. I syst\u00e9my s frekven\u010dn\u00edm m\u011bni\u010dem a konstantn\u00edm tlakem pot\u0159ebuj\u00ed malou n\u00e1dobu, kter\u00e1 pokryje drobn\u00e9 odb\u011bry a net\u011bsnosti.<\/p>\n<h2>Zdroje<\/h2>\n<ul>\n<li><a href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-3614.pdf\" target=\"_blank\" rel=\"noopener\">Grundfos, Hydro Solo-S, n\u00e1vod k instalaci a obsluze<\/a>: p\u0159edtlak 0,9 \u00d7 tlak zapnut\u00ed, kontrola alespo\u0148 jednou ro\u010dn\u011b, p\u0159\u00ed\u010diny p\u0159\u00edli\u0161 \u010dast\u00e9ho spou\u0161t\u011bn\u00ed<\/li>\n<li><a href=\"https:\/\/inspectapedia.com\/water\/Zimlet-Well-Tank-Manual.pdf\" target=\"_blank\" rel=\"noopener\">Zilmet, n\u00e1vod k n\u00e1dob\u00e1m pro studny (rev. 08.2020)<\/a>: p\u0159edtlak o 2 psi ni\u017e\u0161\u00ed ne\u017e tlak zapnut\u00ed, kontrola ka\u017ed\u00fdch 6 m\u011bs\u00edc\u016f, n\u00e1doba bl\u00edzko tlakov\u00e9ho sp\u00edna\u010de, pojistn\u00fd ventil<\/li>\n<li><a href=\"https:\/\/dwee.nebraska.gov\/sites\/default\/files\/water\/2026_60Hz_AIM_Manual_Submersible_Systems.pdf\" target=\"_blank\" rel=\"noopener\">Franklin Electric, AIM Manual: Submersible Systems (2026)<\/a>: minim\u00e1ln\u00ed doba chodu 1 minuta, limity spu\u0161t\u011bn\u00ed za den, um\u00edst\u011bn\u00ed zp\u011btn\u00e9ho ventilu<\/li>\n<li><a href=\"https:\/\/www.nawodnienia.eu\/files\/1608929691\/instrukcja-wylacznika-cisnieniowego-italtechnica-pm5---pt5---pt12.pdf\" target=\"_blank\" rel=\"noopener\">N\u00e1vod k tlakov\u00e9mu sp\u00edna\u010di Italtecnica PM5 \/ PT5 \/ PT12<\/a>: nastaven\u00ed z v\u00fdroby, rozsah rozd\u00edlu, postup se\u0159\u00edzen\u00ed<\/li>\n<\/ul>\n<p>Chcete p\u0159ipojit studnu k domu nebo d\u00e1t do po\u0159\u00e1dku sestavu, u kter\u00e9 se \u010derpadlo neust\u00e1le zap\u00edn\u00e1? ARCHE z m\u011bsta Trzebinia vol\u00ed \u010derpadlo a p\u0159\u00edslu\u0161enstv\u00ed podle m\u011b\u0159en\u00ed konkr\u00e9tn\u00ed studny, prov\u00e1d\u00ed mont\u00e1\u017e v\u010detn\u011b elektrick\u00e9ho p\u0159ipojen\u00ed a servisuje st\u00e1vaj\u00edc\u00ed sestavy v Malopolsku a ve Slezsku. Zavolejte na +48 784 038 407 nebo +48 692 353 826 nebo napi\u0161te p\u0159es <a href=\"https:\/\/studniaglebinowa.eu\/cs\/kontakt-na-odbornika-na-studny\/\">kontaktn\u00ed formul\u00e1\u0159<\/a>. Ozveme se v\u00e1m do 24 hodin.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;9955&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 votes)&quot;,&quot;size&quot;:&quot;0&quot;,&quot;title&quot;:&quot;Hydrofor pro vrtanou studnu: membr\u00e1nov\u00e1 n\u00e1doba, tlakov\u00fd sp\u00edna\u010d a tlak&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 0px; height: 0px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 0px;\">\n            <span class=\"kksr-muted\"><\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hydrofor pro vrtanou studnu: jak vybrat membr\u00e1novou n\u00e1dobu, jak\u00fd tlak nastavit v n\u00e1dob\u011b a na tlakov\u00e9m sp\u00edna\u010di, sch\u00e9ma zapojen\u00ed krok za krokem.<\/p>\n","protected":false},"author":5,"featured_media":8988,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[174],"tags":[],"class_list":["post-9955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hlubinne-studny"],"_links":{"self":[{"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/posts\/9955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/comments?post=9955"}],"version-history":[{"count":0,"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/posts\/9955\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/media\/8988"}],"wp:attachment":[{"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/media?parent=9955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/categories?post=9955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/studniaglebinowa.eu\/cs\/wp-json\/wp\/v2\/tags?post=9955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}