{"id":19986,"date":"2026-07-15T07:11:48","date_gmt":"2026-07-15T07:11:48","guid":{"rendered":"https:\/\/hydraflu.com\/?p=19986"},"modified":"2026-07-15T08:02:18","modified_gmt":"2026-07-15T08:02:18","slug":"high-pressure-hand-pumps-calibration-testing-guide","status":"publish","type":"post","link":"https:\/\/hydraflu.com\/nl\/handleiding-voor-het-kalibreren-en-testen-van-hogedruk-handpompen\/","title":{"rendered":"Hoe hogedrukhandpompen worden gebruikt voor druktesten en instrumentkalibratie.\u00a0"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Elke pijp, slang, klep en vat dat onder druk staat, moet bewijzen dat dit veilig kan. En elke manometer, transmitter en schakelaar die de druk meet, moet bewijzen dat de meting correct is. Beide functies zijn afhankelijk van \u00e9\u00e9n ding: een nauwkeurige, regelbare drukbron.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Daarom <\/span><a href=\"https:\/\/hydraflu.com\/nl\/hydraulische-pomp\/handbediende-hydraulische-pomp\/\"><b>hogedruk handpomp<\/b><\/a><b> voor druktesten<\/b><span style=\"font-weight: 400;\"> Het blijft een vast onderdeel van werkplaatsen, testbanken en kalibratielaboratoria, zelfs in een tijdperk van elektrische druktestpompsystemen.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Een handpomp levert bij elke slag een vaste hoeveelheid vloeistof, wat de gebruiker iets biedt wat gemotoriseerde apparatuur niet kan: <\/span><b>Volledige, stapsgewijze controle over hoe druk wordt gegenereerd.<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In this guide, we&#8217;ll cover how manual pumps are used for hydrostatic testing and instrument calibration, how to choose the right one, and the mistakes to avoid.\u00a0<\/span><\/p>\n<h2><b>Waarom zijn handmatige hogedrukpompen ideaal voor druktesten?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Een handpomp werkt volgens \u00e9\u00e9n principe: <\/span><b>vaste verplaatsing per slag<\/b><span style=\"font-weight: 400;\">. Elke keer dat je aan de hendel trekt, wordt dezelfde hoeveelheid vloeistof in het systeem gepompt, waardoor de druk geleidelijk en voorspelbaar stijgt.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">(For a full breakdown of the internals &#8211; reservoir, piston, check valves, and pressure chamber &#8211; check out: <\/span><a href=\"https:\/\/hydraflu.com\/nl\/wat-is-een-hydraulische-handpomp\/\"><span style=\"font-weight: 400;\">Wat is een hydraulische handpomp?<\/span><\/a><span style=\"font-weight: 400;\">)\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Voor testwerk, een <\/span><b>handmatige hogedruk handpomp<\/b><span style=\"font-weight: 400;\"> Het heeft vier praktische voordelen:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nauwkeurige drukregeling:<\/b><span style=\"font-weight: 400;\"> De operator mindert vaart naarmate de streefdruk dichterbij komt en stopt bij de exacte testdruk, slag voor slag, zonder deze te overschrijden.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Langzame en veilige drukverhoging<\/b><span style=\"font-weight: 400;\">: pressure is increased at a rate determined by the handle&#8217;s movement, thus preventing shock loading of the component under test.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Geen stroom nodig:<\/b><span style=\"font-weight: 400;\"> De handmatige hydraulische testpomp is te gebruiken op de werkbank, in het veld of op plaatsen waar geen elektriciteit beschikbaar is of niet is toegestaan.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Draagbaarheid en weinig onderhoud:<\/b><span style=\"font-weight: 400;\"> Geen motor, geen bedrading, minder potenti\u00eble storingen.\u00a0<\/span><\/li>\n<\/ul>\n<h2><b><img data-dominant-color=\"f5f6f7\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f6f7;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-19989 size-full not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-1-manual-vs-electric.avif\" alt=\"vaste slagverplaatsing: nauwkeurige drukregeling\" width=\"1600\" height=\"900\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-1-manual-vs-electric.avif 1600w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-1-manual-vs-electric-768x432.avif 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-1-manual-vs-electric-1536x864.avif 1536w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-1-manual-vs-electric-18x10.avif 18w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/>Manual Hand Pump Vs. Electric Test Pump &#8211; Know The Difference<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Both tools generate test pressure, but they solve different problems. Here&#8217;s how they compare across the factors that matter on a test bench:\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Handpomp<\/b><\/td>\n<td><b>Elektrische testpomp<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Draagbaar, zelfstandig<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Zwaar, op een werkbank of kar te monteren<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Nauwkeurige afstelling per slag<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Sneller vullen van grote volumes<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Geen stroombron nodig<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Vereist elektriciteit<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ideaal voor laboratorium- en kleinschalige tests.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ideaal voor productie- en pijpleidingprojecten op grote schaal.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Lagere kosten en minder onderhoud<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Hogere kosten, meer onderhoud.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">De eenvoudigste beslissingsregel: kies voor elektrisch als snelheid en volume het belangrijkst zijn, en kies voor een handmatige hogedrukpomp als precisie bij de gewenste druk het belangrijkst is.<\/span><\/p>\n<h2><b><img data-dominant-color=\"eaedee\" data-has-transparency=\"false\" style=\"--dominant-color: #eaedee;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19990 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-2-manual-vs-electric-comparison.avif\" alt=\"vergelijking tussen handpomp en elektrische pomp\" width=\"1600\" height=\"900\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-2-manual-vs-electric-comparison.avif 1600w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-2-manual-vs-electric-comparison-768x432.avif 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-2-manual-vs-electric-comparison-1536x864.avif 1536w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-2-manual-vs-electric-comparison-18x10.avif 18w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/>Hoe voer je een hydrostatische test uit op leidingen, slangen en afsluiters met een handpomp?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Een hydrostatische test beantwoordt \u00e9\u00e9n simpele vraag: kan dit onderdeel de druk weerstaan zonder te bezwijken? Om dat te achterhalen, vul je het met vloeistof, pomp je het op tot een ingestelde testdruk en houd je die druk vast. Je let daarbij op lekkages, doorsijpeling of tekenen van vervorming.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Als u zich hydrostatische testen voorstelt als iets dat op enorme pijpleidingen wordt uitgevoerd, denk dan eens kleiner. Dezelfde test wordt dagelijks uitgevoerd op gewone werkbanken \u2013 en daar, <\/span><b>handmatige hydrostatische testpomp<\/b><span style=\"font-weight: 400;\"> is het standaardgereedschap.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Het is de methode die kwaliteitscontroleteams gebruiken om hydraulische slangen te testen v\u00f3\u00f3r verzending. Ook ventielfabrikanten controleren hiermee of elk ventiel goed afsluit, en reparatiewerkplaatsen keuren leidingen, fittingen, verdeelstukken en kleine drukvaten opnieuw voordat ze weer in gebruik kunnen worden genomen.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Een typische hydrostatische testprocedure met een handpomp bestaat uit vijf stappen:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Vullen<\/b><span style=\"font-weight: 400;\"> Het component en het pompreservoir met de testvloeistof (water of hydraulische olie).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bloeden<\/b><span style=\"font-weight: 400;\"> Alle ingesloten lucht \u2014 lucht wordt samengedrukt, waardoor metingen instabiel worden en de test onveilig.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Druk uitoefenen<\/b><span style=\"font-weight: 400;\"> Slag voor slag, houd de meter in de gaten en vertraag tot je het doel bereikt.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Behouden <\/b><span style=\"font-weight: 400;\">en controleer de vereiste tijd \u2013 een neerwaartse beweging van de meter wijst op een lek.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ontlast de druk<\/b><span style=\"font-weight: 400;\"> slowly by the &#8220;fine release valve&#8221; before disconnecting.\u00a0<\/span><\/li>\n<\/ol>\n<h3><b><img data-dominant-color=\"edf2f4\" data-has-transparency=\"false\" style=\"--dominant-color: #edf2f4;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19991 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-3-hydrostatic-procedure.avif\" alt=\"procedure voor hydrostatische testen\" width=\"1600\" height=\"900\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-3-hydrostatic-procedure.avif 1600w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-3-hydrostatic-procedure-768x432.avif 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-3-hydrostatic-procedure-1536x864.avif 1536w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-3-hydrostatic-procedure-18x10.avif 18w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/>Hoe hoog moet de testdruk zijn?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Het hangt volledig af van de geldende normen in uw regio. Veel leidingspecificaties bevelen een druk aan die ongeveer 1,25 keer de maximale werkdruk bedraagt, terwijl normen voor slangen en vaten vaak 1,5 keer of meer vereisen.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Whatever numbers you&#8217;re working with, don&#8217;t take them from a blog &#8211; this one included. The exact test pressure and hold time are in your component&#8217;s specification, so check there first and make sure your pump is rated well above the test demands.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here&#8217;s how it plays out in practice: <\/span><i><span style=\"font-weight: 400;\">a hose assembly rated for 4,000 PSI needs to be proof-tested at 6,000 PSI before it ships. The technician works the handle stroke by stroke, eases up to 6,000 on the gauge, holds it for the required time, and if the needle hasn&#8217;t moved, the hose passes.<\/span><\/i><\/p>\n<h2><b>Kalibratie van drukmeters met een handpomp: meters, transmitters en schakelaars<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">In laboratoria en meetruimtes vervult de handpomp een tweede rol: als drukbron op een kalibratiebank in een <\/span><b>drukcomparator<\/b><span style=\"font-weight: 400;\"> installatie.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Het principe achter de kalibratie van drukmeters is vergelijking. De handpomp levert een nauwkeurig gecontroleerde druk aan twee instrumenten tegelijk \u2014 een <\/span><b>referentie (hoofd)meter<\/b><span style=\"font-weight: 400;\"> van bekende nauwkeurigheid en de <\/span><b>te testen apparaat (DUT)<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The process itself is patient work. You bring the pressure up to a calibration point, give it a moment to settle, then compare what the two instruments say. One rule matters throughout: your reference gauge should be at least four times as accurate as the device you&#8217;re testing \u2014 otherwise, you&#8217;re checking one guess against another.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hier komt een handpomp goed van pas. Kalibreren houdt in dat je precies op elk punt binnen het bereik landt \u2013 meestal 0%, 25%, 50%, 75% en 100%. Als je te ver doorschiet, moet je terug omhoog en weer terug. Met een handpomp is die precisie vanzelfsprekend \u2013 \u00e9\u00e9n pompslag brengt je al een eind op weg, en met de fijnregelknop kom je precies op de juiste waarde uit.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Deze testopstelling doet meer dan alleen meten:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Druktransmitters:<\/b><span style=\"font-weight: 400;\"> Het uitgangssignaal wordt geverifieerd aan de hand van de toegepaste druk over het gehele bereik.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Drukschakelaars:<\/b><span style=\"font-weight: 400;\"> finding a switch&#8217;s set-point requires a slow, creeping pressure rise so the exact trip pressure can be recorded \u2014 and lowering it again captures the reset point, verifying the deadband. Stroke-by-stroke manual control does this naturally; motorized sources do it poorly.<\/span><\/li>\n<\/ul>\n<h2><b><img data-dominant-color=\"f3f6f7\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f6f7;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19992 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-4-comparator-setup.avif\" alt=\"comparator-setup\" width=\"1600\" height=\"900\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-4-comparator-setup.avif 1600w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-4-comparator-setup-768x432.avif 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-4-comparator-setup-1536x864.avif 1536w, https:\/\/hydraflu.com\/wp-content\/uploads\/2026\/07\/infographic-4-comparator-setup-18x10.avif 18w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/>De juiste hogedruk handpomp kiezen voor druktesten en kalibratie<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Kies de pomp die het beste aansluit op uw testbelasting aan de hand van deze zes criteria:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Maximale druk met marge.<\/b><span style=\"font-weight: 400;\"> The pump&#8217;s rating should comfortably exceed your highest test pressure, including the 1.25\u00d7\u20131.5\u00d7 multiples above working pressure. For demanding work, 10,000 PSI models are the common benchmark.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Compatibiliteit met de werkvloeistof.<\/b><span style=\"font-weight: 400;\"> Controleer of de afdichtingen en interne onderdelen geschikt zijn voor uw medium: water voor residuvrije hydrostatische tests, hydraulische olie voor hogedruk- en kalibratiewerkzaamheden.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Verplaatsing per slag.<\/b><span style=\"font-weight: 400;\"> Een kleinere verplaatsing betekent een fijnere drukresolutie in de buurt van het doel, maar meer slagen om het volume te vullen. Stem de verplaatsing af op zowel het testvolume als de vereiste precisie.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Eentraps of tweetraps.<\/b><span style=\"font-weight: 400;\"> Voor grotere volumes, een<\/span><a href=\"https:\/\/hydraflu.com\/nl\/tweetraps-versus-eentraps-handpomp\/\"> <span style=\"font-weight: 400;\">tweetraps handpomp<\/span><\/a><span style=\"font-weight: 400;\"> Het systeem vult zich snel bij lage druk en schakelt vervolgens over naar een hogedrukfase voor nauwkeurige regeling.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Grootte van het reservoir.<\/b><span style=\"font-weight: 400;\"> Het reservoir moet voldoende vloeistof bevatten voor uw grootste testvolume, zonder dat u het tijdens de test hoeft bij te vullen.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Overdrukventiel, ontlastingsventiel en poortaansluitingen.<\/b><span style=\"font-weight: 400;\"> Overdrukbeveiliging, een <\/span><a href=\"https:\/\/hydraflu.com\/nl\/hydraulische-klep\/drukregelklep\/\"><span style=\"font-weight: 400;\">fijnregelventiel voor gecontroleerde drukontlasting<\/span><\/a><span style=\"font-weight: 400;\">, en de compatibiliteit van de schroefdraad\/koppeling met uw testverbindingen.<\/span><\/li>\n<\/ol>\n<h2><b>Veelgemaakte fouten die u tijdens een druktesten moet vermijden<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Zelfs met de juiste pomp kunnen deze zes fouten de resultaten en de veiligheid in gevaar brengen:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Opgesloten lucht<\/b><span style=\"font-weight: 400;\"> achtergebleven in het systeem \u2014 instabiele metingen en gevaarlijke opgeslagen energie.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Verkeerde testvloeistof<\/b><span style=\"font-weight: 400;\"> for the pump&#8217;s seals or the component&#8217;s material.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Overschrijding van de nominale druk<\/b><span style=\"font-weight: 400;\"> van de pomp, slang, koppelingen of manometer.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Snelle drukverhoging<\/b><span style=\"font-weight: 400;\"> dat de component schoksgewijs belast in plaats van geleidelijk op te bouwen.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Onvoldoende bloedafnametechniek<\/b><span style=\"font-weight: 400;\"> \u2014 de druk abrupt verlagen in plaats van via het fijnregelventiel.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Een niet-gekalibreerde referentiemeter<\/b><span style=\"font-weight: 400;\"> \u2014 elk resultaat is slechts zo nauwkeurig als het meetinstrument dat je gebruikt.<\/span><\/li>\n<\/ul>\n<h2><b>Veelgestelde vragen<\/b><\/h2>\n<h3><b>1. Kan een handpomp een druk van 700 bar bereiken?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ja, 700 bar (10.000 PSI) is een standaarddrukklasse voor hogedrukhandpompen, en er zijn modellen voor hydrostatisch gebruik verkrijgbaar op dit niveau en hoger.<\/span><\/p>\n<h3><b>2. Kan water worden gebruikt voor hydrostatische testen?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes, water is the standard medium for hydrostatic testing and leaves no residue. Just confirm your specific pump&#8217;s seals are rated for water, as some models are designed for hydraulic oil only.<\/span><\/p>\n<h3><b>3. Wat is het verschil tussen beproevingsdruk en barstdruk?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">De beproevingsdruk is de verhoogde druk die een onderdeel moet kunnen weerstaan zonder te lekken of permanent te vervormen; hiermee wordt een veiligheidsmarge vastgesteld. De barstdruk is de druk waarbij het onderdeel daadwerkelijk bezwijkt, vastgesteld door middel van destructief onderzoek.<\/span><\/p>\n<h3><b>4. Hoe lang moet de hydrostatische druk worden aangehouden?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">De wachttijd wordt bepaald door de geldende norm voor uw component \u2013 meestal vari\u00ebrend van een paar minuten voor testbankproeven tot meerdere uren voor leidingsystemen. Volg altijd de specificatie, niet een algemene regel.<\/span><\/p>\n<h2><b>Conclusie<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Van hydrostatische tests van slangen, kleppen en vaten tot het kalibreren van drukmeters op een comparatorbank: de handpomp bewijst zijn waarde door \u00e9\u00e9n eigenschap: nauwkeurige, door de gebruiker te regelen drukopbouw \u2013 in het laboratorium of in het veld, zonder dat er een stroombron nodig is.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hydraflu&#8217;s range of<\/span><a href=\"https:\/\/hydraflu.com\/nl\/hydraulische-pomp\/handbediende-hydraulische-pomp\/\"> <span style=\"font-weight: 400;\">handbediende hydraulische pompen<\/span><\/a><span style=\"font-weight: 400;\"> Inclusief modellen met een druk van 10.000 PSI, gebouwd voor veeleisende test- en kalibratiewerkzaamheden. Voor hulp bij de selectie of een offerte,<\/span><a href=\"https:\/\/hydraflu.com\/nl\/neem-contact-met-ons-op\/\"> <span style=\"font-weight: 400;\">neem contact op met ons team<\/span><\/a><span style=\"font-weight: 400;\"> via info@hydraflu.com of +86 13651726370.<\/span><\/p>\n<div class=\"simg-pop-btn\" style=\"top: 4884.63px; left: 24px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Every pipe, hose, valve and vessel that carries pressure must prove it can do so safely \u2014 and every gauge, transmitter and switch that measures 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