{"product_id":"fh-3-ink-pump","title":"FH-3 Ink Supply \u0026 Suction Pump","description":"\u003cp\u003eThe FH-3 ink pump is designed to support stable ink delivery and effective ink extraction in UV and solvent printing systems. With two available configurations—supply pump and suction pump—it adapts easily to different printer ink paths and maintenance requirements.\u003c\/p\u003e\n\u003cp\u003eBuilt with a durable micro gear motor and a sealed fluid chamber, the FH-3 pump provides consistent performance while reducing the risk of ink leakage. Its compact size and plug-and-play wiring make it an ideal replacement pump for many UV flatbed and photo printer models.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in ink supply and ink suction versions\u003c\/li\u003e\n\u003cli\u003eStable gear-driven ink circulation\u003c\/li\u003e\n\u003cli\u003eSealed chamber design for leak prevention\u003c\/li\u003e\n\u003cli\u003eCompact size for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: FH-3\u003c\/li\u003e\n\u003cli\u003ePump Mechanism: Gear-driven ink pump\u003c\/li\u003e\n\u003cli\u003eInk Types Supported: UV, eco-solvent, mild solvent\u003c\/li\u003e\n\u003cli\u003eTypical Use: Ink feeding and maintenance systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFH-3 Pump Options Comparison\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: center;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSuction Pump\u003c\/th\u003e\n\u003cth\u003eSupply Pump\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Function\u003c\/td\u003e\n\u003ctd\u003eInk extraction and cleaning\u003c\/td\u003e\n\u003ctd\u003eInk feeding and circulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Location\u003c\/td\u003e\n\u003ctd\u003eCleaning station\u003c\/td\u003e\n\u003ctd\u003eInk supply system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eStartup priming and maintenance\u003c\/td\u003e\n\u003ctd\u003eContinuous printing operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eMicro gear motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Inks\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eUV \/ Eco-solvent \/ Mild solvent inks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eUV flatbed, Gongzheng, Allwin, solvent printers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eDirect replacement, plug-and-play\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003ePlease confirm whether you need the suction version or the supply version before ordering to ensure proper compatibility with your printer system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTypical Failure Symptoms\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWeak suction during cleaning cycles, unstable priming, or slow waste-ink discharge from the maintenance station.\u003c\/li\u003e \u003cli\u003eUnusual pump noise, inconsistent cleaning results, or repeated nozzle dropouts after normal maintenance.\u003c\/li\u003e \u003cli\u003eInk residue around tubes or a maintenance station that no longer pulls ink smoothly during service cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Checklist\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm the exact printer model and maintenance-station layout before ordering.\u003c\/li\u003e \u003cli\u003eMatch voltage, connector style, tube count, tube direction, bracket position, and overall body dimensions with the reference pump.\u003c\/li\u003e \u003cli\u003eIf your printer has multiple pump revisions, compare the old part directly and confirm the manufacturer reference before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eService Pairing Suggestions\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBuyers often inspect cap tops, waste tubes, dampers, and wipers at the same time when replacing a pump.\u003c\/li\u003e \u003cli\u003eIf the machine has been standing idle for a long time, check whether the tubing and capping station also need service.\u003c\/li\u003e \u003cli\u003eUse this part in a solvent workflow only when the fluid path and sealing arrangement match the reference system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UV INK PRO","offers":[{"title":"Suction Pump","offer_id":43834413613142,"sku":"Ink Pump - 045","price":22.9,"currency_code":"USD","in_stock":true},{"title":"Supply Pump","offer_id":43834413645910,"sku":"Ink Pump - 045 - 1","price":22.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/FH-3-Ink-Pump-1.webp?v=1769045141","url":"https:\/\/www.uvinkpro.com\/products\/fh-3-ink-pump","provider":"UV INK PRO","version":"1.0","type":"link"}