{"product_id":"dx5-printhead-ink-damper","title":"DX5 Printhead Ink Damper","description":"\u003cp\u003eThe DX5 Printhead Ink Damper is used in Epson DX5 ink supply systems to stabilize ink pressure, smooth ink delivery, and reduce common printing defects caused by air intake or pressure fluctuation. It is suitable for UV-curable and solvent-based ink environments where stable jetting and consistent output are required.\u003c\/p\u003e\n\u003cp\u003eThis damper assembly works as a buffer between the ink tube and the printhead, helping maintain a steady meniscus at the nozzle plate. A stable meniscus improves dot consistency and helps reduce banding, ghosting, and nozzle dropouts during high-speed or long-run printing.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Epson DX5 printhead ink delivery systems\u003c\/li\u003e\n\u003cli\u003eHelps stabilize ink pressure and smooth ink flow\u003c\/li\u003e\n\u003cli\u003eBuilt-in filtration helps reduce particles and micro air bubbles\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for routine maintenance\u003c\/li\u003e\n\u003cli\u003eMultiple ink cap\/connector options to match different ink lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Ink Cap Options\u003c\/h3\u003e\n\u003cp\u003ePlease choose the correct option based on your ink tube size and installation method. If you are unsure, send us a photo of your current ink cap and tube size for matching.\u003c\/p\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eVariant\u003c\/th\u003e\n\u003cth align=\"left\"\u003eTube Fit \/ Structure\u003c\/th\u003e\n\u003cth align=\"left\"\u003eRecommended Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlack Large Port Ink Cap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFits \u003cstrong\u003e4 × 2.8 mm\u003c\/strong\u003e tube\u003c\/td\u003e\n\u003ctd\u003eFor higher flow demand or larger ink lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlack Small Port Ink Cap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFits \u003cstrong\u003e3 × 2 mm\u003c\/strong\u003e tube\u003c\/td\u003e\n\u003ctd\u003eFor standard small ink tube systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlack Large Port Ink Cap with Large Nut\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLarge port + locking nut\u003c\/td\u003e\n\u003ctd\u003eImproved fixing strength and sealing for large tube setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlack Small Port Ink Cap with Small Nut\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmall port + locking nut\u003c\/td\u003e\n\u003ctd\u003eStronger sealing for small tube setups under frequent maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlack Plug-in Ink Cap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePush-fit \/ plug-in style\u003c\/td\u003e\n\u003ctd\u003eFast replacement and convenient servicing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInk Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible:\u003c\/strong\u003e UV-curable ink, eco-solvent ink, mild-solvent ink, pigment ink systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot recommended:\u003c\/strong\u003e aqueous \/ water-based ink systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eSuitable for UV flatbed printers, UV roll-to-roll printers, and wide-format solvent printers using Epson DX5 printheads. Recommended for routine servicing, damper replacement, and troubleshooting unstable ink flow.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eUse Position \u0026amp; Function\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe damper is normally installed between the ink supply path and the printhead to stabilize pressure and reduce bubbles.\u003c\/li\u003e \u003cli\u003eIt helps support smoother ink delivery and can also assist with filtering fine particles before ink reaches the printhead.\u003c\/li\u003e \u003cli\u003eDamper performance has a direct effect on ink stability, especially on multi-channel or high-speed printers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Reference\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm your machine model before ordering.\u003c\/li\u003e \u003cli\u003eReferenced printheads: DX5.\u003c\/li\u003e \u003cli\u003eSuitable for water-based use when the connector type, orientation, and sealing method match the reference damper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen Buyers Replace This Part\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplace when ink flow becomes unstable, bubbles increase, colors drop out, or the damper body becomes contaminated or deformed.\u003c\/li\u003e \u003cli\u003eCompare the manufacturer part number, connection layout, and mounting direction before ordering.\u003c\/li\u003e \u003cli\u003eFor best maintenance results, buyers often inspect cap tops, tubing, and ink filters at the same time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Replacement Scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplace when colors intermittently drop out, bubbles appear repeatedly, or the printhead side shows unstable ink feeding.\u003c\/li\u003e \u003cli\u003eInspect this part when the damper body becomes stained, swollen, cracked, or no longer seals reliably.\u003c\/li\u003e \u003cli\u003eOn printers with multiple channels, one weak damper can affect daily color consistency even if the printhead is still usable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Checklist\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm the exact printer model before ordering.\u003c\/li\u003e \u003cli\u003eReferenced printheads: DX5.\u003c\/li\u003e \u003cli\u003eCheck joint style, filter structure, connector direction, sealing method, and manufacturer reference before final purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eService Pairing Suggestions\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMany buyers inspect cap tops, ink tubes, pumps, and filters at the same time when damper problems appear.\u003c\/li\u003e \u003cli\u003eUse this damper only when the water-based ink path, connector style, and physical size match the reference assembly.\u003c\/li\u003e \u003cli\u003eProfessional installation is recommended when the printer uses a sealed manifold or tightly packed multi-channel head carriage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UV INK PRO","offers":[{"title":"Black Large Port Ink Cap (Fits 4*2.8MM Tube)","offer_id":43843506438230,"sku":"Ink Damper - 015","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Black Small Port Ink Cap (Fits 3*2MM Tube)","offer_id":43843506470998,"sku":"Ink Damper - 015 - 1","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Black Large Port Ink Cap with Large Nut","offer_id":43843506503766,"sku":"Ink Damper - 015 - 2","price":2.1,"currency_code":"USD","in_stock":true},{"title":"Black Small Port Ink Cap with Small Nut","offer_id":43843506536534,"sku":"Ink Damper - 015 - 3","price":2.1,"currency_code":"USD","in_stock":true},{"title":"Black Plug-in Ink Cap","offer_id":43843506569302,"sku":"Ink Damper - 015 - 4","price":1.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Ink-Damper-For-Epson-DX5-1_f3a99387-e8bb-4de2-8e56-54db4567a57c.webp?v=1769396067","url":"https:\/\/www.uvinkpro.com\/products\/dx5-printhead-ink-damper","provider":"UV INK PRO","version":"1.0","type":"link"}