{"product_id":"dx4-printhead-ink-flow-damper","title":"DX4 Printhead Ink Flow Damper","description":"\u003ch2\u003eDX4 Printhead Ink Flow Damper\u003c\/h2\u003e\n\u003cp\u003eThis ink flow damper is designed for Epson DX4 micro-piezo printhead systems. It regulates ink pressure, filters fine particles and air bubbles, and protects the printhead from clogging, backflow, and nozzle drop-out during continuous printing.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for Epson DX4 printhead ink flow control\u003c\/li\u003e\n\u003cli\u003eMaintains stable negative pressure for consistent droplet formation\u003c\/li\u003e\n\u003cli\u003eIntegrated 5 µm stainless mesh filter blocks pigment and debris\u003c\/li\u003e\n\u003cli\u003eReduces banding, color shift, and nozzle starvation\u003c\/li\u003e\n\u003cli\u003eChemical-resistant housing for long-term industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEpson Stylus Pro 7600 Printer\u003c\/li\u003e\n\u003cli\u003eEpson Stylus Pro 9600 Printer\u003c\/li\u003e\n\u003cli\u003eDX4-based wide-format printers and retrofit ink systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrinthead Type\u003c\/td\u003e\n\u003ctd\u003eEpson DX4 Printhead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInk Port Size\u003c\/td\u003e\n\u003ctd\u003e3 × 2 mm barbed connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Rating\u003c\/td\u003e\n\u003ctd\u003e5 µm stainless steel mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInk Compatibility\u003c\/td\u003e\n\u003ctd\u003eEco-solvent \/ Mild-solvent \/ Dye-sublimation \/ Pigment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eChemical-resistant PP polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eWidely used in Epson DX4-based printers where stable ink flow and printhead protection are critical for long production runs and consistent image quality.\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: DX4.\u003c\/li\u003e \u003cli\u003eSuitable for solvent 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: DX4.\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 solvent 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":"Default Title","offer_id":43843504308310,"sku":"Ink Damper - 020","price":2.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Ink-Damper-For-Epson-DX4-1.webp?v=1769396064","url":"https:\/\/www.uvinkpro.com\/products\/dx4-printhead-ink-flow-damper","provider":"UV INK PRO","version":"1.0","type":"link"}