{"product_id":"contracor-schlauchstrahlduse-gtc-25-wolframkarbid-lang-5-bis-8-mm","title":"Cevna šoba za peskanje GTC-25, volframov karbid, dolga, izvrtina šobe 5–8 mm","description":"\u003cstyle\u003e.blast-product h5{font-size:18px;line-height:1.3;margin:0 0 12px}.blast-product hr{margin:16px 0}.blast-product table{width:100%;border-collapse:separate;border-spacing:0}.blast-product th,.blast-product td{padding:10px;text-align:center}.blast-product th{background:#f3f3f3;border-bottom:1px solid #d9d9d9}\u003c\/style\u003e\u003cdiv class=\"blast-product\"\u003e\n\u003ch5\u003eContracor GTC-25 – šoba za peskanje z nastavkom za cev iz volframovega karbida za 25-milimetrsko cev za peskanje\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eContracor GTC-25\u003c\/strong\u003e je 100 mm dolga šoba za peskanje z nastavkom za cev, z robustnim jedrom šobe iz volframovega karbida in aluminijastim plaščem. Neposredno se priključi na primeren sistem cevi za peskanje z \u003cstrong\u003e25 mm notranjega premera\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIzvrtine 5, 6,5 in 8 mm pokrivajo različne zmogljivosti pretoka zraka. Volframov karbid je posebej primeren, kadar sta pri vsakodnevnem delu potrebni visoka udarna žilavost in robustna uporaba.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003ePrednosti\u003c\/h5\u003e\n\u003cp\u003e✅ Jedro šobe iz volframovega karbida\u003cbr\u003e✅ Aluminijast plašč\u003cbr\u003e✅ Za notranji premer cevi 25 mm\u003cbr\u003e✅ Enotna dolžina 100 mm\u003cbr\u003e✅ Izvrtine 5, 6,5 in 8 mm\u003cbr\u003e✅ Neposredna priključitev cevi brez klasičnega navojnega držala šobe\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eTehnični podatki\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;border:1px solid #d9d9d9;border-radius:10px\"\u003e\u003ctable style=\"min-width:680px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eLastnost\u003c\/th\u003e\n\u003cth\u003eVrednost\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProizvajalec\u003c\/td\u003e\n\u003ctd\u003eContracor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fafafa\"\u003e\n\u003ctd\u003eSerija\u003c\/td\u003e\n\u003ctd\u003eGTC-25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVrsta izdelka\u003c\/td\u003e\n\u003ctd\u003eŠoba za peskanje z nastavkom za cev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fafafa\"\u003e\n\u003ctd\u003eJedro šobe\u003c\/td\u003e\n\u003ctd\u003eVolframov karbid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlašč\u003c\/td\u003e\n\u003ctd\u003eAluminij\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fafafa\"\u003e\n\u003ctd\u003eNotranji premer cevi\u003c\/td\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDolžina\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eRazličice\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;border:1px solid #d9d9d9;border-radius:10px\"\u003e\u003ctable style=\"min-width:680px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"position:sticky;left:0;background:#f3f3f3\"\u003eRazličica\u003c\/th\u003e\n\u003cth\u003eIzvrtina\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff\"\u003e5 × 100 mm\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003ctd\u003e10112031\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fafafa\"\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fafafa\"\u003e6,5 × 100 mm\u003c\/td\u003e\n\u003ctd\u003e6,5 mm\u003c\/td\u003e\n\u003ctd\u003e10112032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff\"\u003e8 × 100 mm\u003c\/td\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003ctd\u003e10112033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eIzračun potrebe po stisnjenem zraku, porabe abraziva in moči kompresorja\u003c\/h5\u003e\n\u003cp\u003eVse tri izvrtine so neposredno vključene v standardni kalkulator. Pri 5 mm je potrebnega bistveno manj zraka kot pri 8 mm. Kompresor izberete glede na dejansko dobavno količino pri želenem delovnem tlaku, povečano za smiselno rezervo.\u003c\/p\u003e\n\u003cdiv id=\"blast-nozzle-calculator\" class=\"bncalc\"\u003e\n\u003cstyle\u003e.bncalc *{box-sizing:border-box}.bncalc .g{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:12px;align-items:end}.bncalc select{width:100%;height:40px;border:1px solid #ccc;border-radius:8px;background:#fff;padding:0 10px;margin-top:6px}.bncalc .a{display:flex;gap:10px}.bncalc button{height:40px;padding:0 14px;border-radius:10px}@media(max-width:1024px){.bncalc .g{grid-template-columns:1fr}.bncalc .a{display:grid}.bncalc button{width:100%}}\u003c\/style\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin-bottom:12px;font-size:14px\"\u003e\n\u003cp style=\"margin:0 0 6px\"\u003eIzberite izvrtino šobe, delovni tlak in rezervo moči.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong\u003e💡 rezerva moči:\u003c\/strong\u003e upošteva obrabo šobe in izgube tlaka; poraba abraziva ostane nespremenjena.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"g\"\u003e\n\u003clabel\u003eIzvrtina šobe\u003cselect id=\"bn-diameter\"\u003e\u003coption value=\"\" selected disabled\u003eIzberite\u003c\/option\u003e\n\u003coption value=\"3.5\"\u003e3,5 mm\u003c\/option\u003e\n\u003coption value=\"5\"\u003e5 mm\u003c\/option\u003e\n\u003coption value=\"6.5\"\u003e6,5 mm\u003c\/option\u003e\n\u003coption value=\"8\"\u003e8 mm\u003c\/option\u003e\n\u003coption value=\"9.5\"\u003e9,5 mm\u003c\/option\u003e\n\u003coption value=\"11\"\u003e11 mm\u003c\/option\u003e\n\u003coption value=\"12.5\"\u003e12,5 mm\u003c\/option\u003e\n\u003coption value=\"16\"\u003e16 mm\u003c\/option\u003e\n\u003coption value=\"19\"\u003e19 mm\u003c\/option\u003e\u003c\/select\u003e\u003c\/label\u003e\u003clabel\u003eDelovni tlak na šobi\u003cselect id=\"bn-pressure\"\u003e\u003coption value=\"\" selected disabled\u003eIzberite\u003c\/option\u003e\n\u003coption\u003e1\u003c\/option\u003e\n\u003coption\u003e2\u003c\/option\u003e\n\u003coption\u003e3\u003c\/option\u003e\n\u003coption\u003e4\u003c\/option\u003e\n\u003coption\u003e5\u003c\/option\u003e\n\u003coption\u003e6\u003c\/option\u003e\n\u003coption\u003e7\u003c\/option\u003e\n\u003coption\u003e8\u003c\/option\u003e\n\u003coption\u003e9\u003c\/option\u003e\n\u003coption\u003e10\u003c\/option\u003e\u003c\/select\u003e\u003c\/label\u003e\u003clabel\u003erezerva moči\u003cselect id=\"bn-reserve\"\u003e\u003coption value=\"\" selected disabled\u003eIzberite\u003c\/option\u003e\n\u003coption value=\"0\"\u003e0 %\u003c\/option\u003e\n\u003coption value=\".3\"\u003e30 %\u003c\/option\u003e\n\u003coption value=\".5\"\u003e50 %\u003c\/option\u003e\u003c\/select\u003e\u003c\/label\u003e\u003cdiv class=\"a\"\u003e\n\u003cbutton id=\"bn-calc\" type=\"button\" style=\"background:#222;color:#fff;border:1px solid #222\"\u003eIzračunaj\u003c\/button\u003e\u003cbutton id=\"bn-reset\" type=\"button\" style=\"background:#fff;border:1px solid #ccc\"\u003ePonastavi\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f8fa;border-radius:10px;padding:12px 14px;margin-top:12px\"\u003e\n\u003cstrong\u003eRezultat:\u003c\/strong\u003e\u003cdiv id=\"bn-result-line\" style=\"margin-top:8px;line-height:1.7\"\u003e—\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:12px;color:#555\"\u003eTehnične orientacijske vrednosti; za izbiro kompresorja je odločilna dejanska dobavna količina pri delovnem tlaku.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e(function(){var a={\"3.5\":[.1,.2,.3,.35,.4,.5,.6,.65,.7,.8],\"5\":[.25,.5,.65,.8,.95,1.1,1.25,1.4,1.55,1.7],\"6.5\":[.4,.8,1.15,1.5,1.8,2.05,2.3,2.55,2.8,3.05],\"8\":[.65,1.3,1.9,2.45,2.95,3.4,3.9,4.35,4.85,5.3],\"9.5\":[.95,1.8,2.65,3.4,4.15,4.85,5.55,6.2,6.9,7.55],\"11\":[1.35,2.55,3.6,4.6,5.55,6.45,7.35,8.2,9.1,10],\"12.5\":[1.9,3.5,4.85,6.05,7.25,8.4,9.55,10.65,11.75,12.9],\"16\":[3.11,5.73,7.95,9.91,11.88,13.76,15.65,17.45,19.25,21.14],\"19\":[4.39,8.09,11.21,13.98,16.75,19.41,22.06,24.61,27.15,29.8]};function f(n,d){return n.toLocaleString('de-DE',{minimumFractionDigits:d,maximumFractionDigits:d})}document.getElementById('bn-calc').onclick=function(){var d=document.getElementById('bn-diameter').value,p=document.getElementById('bn-pressure').value,r=document.getElementById('bn-reserve').value,o=document.getElementById('bn-result-line');if(!d||!p||r===''){o.innerHTML='\u003cstrong\u003eBitte alle drei Werte auswählen.\u003c\/strong\u003e';return}var x=a[d][+p-1],q=x*(1+ +r);o.innerHTML='\u003cstrong\u003eDruckluftbedarf der Düse:\u003c\/strong\u003e '+f(x,2)+' m³\/min\u003cbr\u003e\u003cstrong\u003eEmpfohlene Kompressor-Liefermenge inkl. Reserve:\u003c\/strong\u003e '+f(q,2)+' m³\/min\u003cbr\u003e\u003cstrong\u003eUngefährer Strahlmittelverbrauch:\u003c\/strong\u003e ca. '+f(x*96,0)+' kg\/h\u003cbr\u003e\u003cstrong\u003eOrientierende Kompressor-Motorleistung:\u003c\/strong\u003e ca. '+f(q*6,0)+' kW'};document.getElementById('bn-reset').onclick=function(){document.getElementById('bn-diameter').selectedIndex=0;document.getElementById('bn-pressure').selectedIndex=0;document.getElementById('bn-reserve').selectedIndex=0;document.getElementById('bn-result-line').innerHTML='—'}})();\u003c\/script\u003e\u003chr\u003e\n\u003ch5\u003eNačin delovanja in združljivost\u003c\/h5\u003e\n\u003cp\u003e✔ Neposredna priključitev na 25-milimetrsko cev za peskanje\u003cbr\u003e✔ Dimenzija cevi se mora natančno ujemati\u003cbr\u003e✔ Volframov karbid je primeren za grobo ravnanje\u003cbr\u003e✔ Večja izvrtina poveča potrebo po zraku in mogoče zmogljivost peskanja\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003ePriporočeni abrazivi\u003c\/h5\u003e\n\u003cp\u003e✔ Korund\u003cbr\u003e✔ Granat\u003cbr\u003e✔ Žlindra\u003cbr\u003e✔ Steklene kroglice\u003cbr\u003e✔ Drugi suhi abrazivi ustrezne granulacije\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003ePodročja uporabe\u003c\/h5\u003e\n\u003cp\u003e✔ Mobilno tlačno peskanje\u003cbr\u003e✔ Odstranjevanje rje in barve\u003cbr\u003e✔ Priprava površin\u003cbr\u003e✔ Delavnica in vzdrževanje\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMontaža, obraba in varnost\u003c\/h5\u003e\n\u003cp\u003ePriključitev cevi izvedite tlačno varno in v skladu s sistemskimi navodili. Pred vsako uporabo preverite šobo, cev in varovalo. Z večanjem izvrtine se povečuje potreba po zraku.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003ePogosta vprašanja\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eZa katero cev?\u003c\/strong\u003e\u003cbr\u003e25 mm notranjega premera.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKatere izvrtine?\u003c\/strong\u003e\u003cbr\u003e5, 6,5 in 8 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKako dolga?\u003c\/strong\u003e\u003cbr\u003e100 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZakaj volframov karbid?\u003c\/strong\u003e\u003cbr\u003eZaradi dobre kombinacije odpornosti proti obrabi in udarne žilavosti.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSklep\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eContracor GTC-25\u003c\/strong\u003e je robustna šoba za peskanje z nastavkom za cev iz volframovega karbida, namenjena neposredni priključitvi na 25-milimetrsko cev in profesionalnemu tlačnemu peskanju.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Contracor","offers":[{"title":"5 x 100","offer_id":49019502297435,"sku":"10112031","price":66.4,"currency_code":"EUR","in_stock":true},{"title":"6.5 x 100","offer_id":49019502330203,"sku":"10112032","price":66.4,"currency_code":"EUR","in_stock":true},{"title":"8 x 100","offer_id":49019502362971,"sku":"10112033","price":66.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/venturi-steck-sandstrahlduese-wolframkarbid-borcarbid-gtc-gbc-lang-contracor.jpg?v=1726397794","url":"https:\/\/strahltechnik-express.de\/sl-pt\/products\/contracor-schlauchstrahlduse-gtc-25-wolframkarbid-lang-5-bis-8-mm","provider":"ABS Strahltechnik","version":"1.0","type":"link"}