{"product_id":"reference-roland-ink-pump-for-rs640","title":"Original Roland Ink Pump for RS640","description":"\u003ch2\u003eRoland Ink Pump for RS640 \/ RS540 \/ VP540 \/ VP540i\u003c\/h2\u003e\n\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; font-size: 15px; color: #333;\"\u003e\n\u003cp\u003eThis ink pump is designed to ensure smooth and stable ink circulation for Roland eco-solvent printers. We offer both \u003cstrong\u003eRoland Ink Pump\u003c\/strong\u003e and \u003cstrong\u003eCompatible Roland Ink Pump\u003c\/strong\u003e versions, giving you flexibility based on your needs and budget.\u003c\/p\u003e\n\u003ch3\u003eRoland Ink Pump\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✔ brand-name Roland quality, reliable and durable\u003c\/li\u003e\n\u003cli\u003e✔ U-shaped design for easy installation\u003c\/li\u003e\n\u003cli\u003e✔ Long service life with minimal maintenance\u003c\/li\u003e\n\u003cli\u003e✔ Provides stable ink flow for high-speed printing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Roland Ink Pump\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✔ Cost-effective replacement option\u003c\/li\u003e\n\u003cli\u003e✔ Strong suction and efficient ink delivery\u003c\/li\u003e\n\u003cli\u003e✔ Same U-shaped design, easy to install\u003c\/li\u003e\n\u003cli\u003e✔ Suitable for solvent and eco-solvent inks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: left;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eInk Pump (U-shaped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModels\u003c\/td\u003e\n\u003ctd\u003eRoland RS640, RS540, VP540, VP540i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVersions\u003c\/td\u003e\n\u003ctd\u003eRoland Ink Pump \/ Compatible Roland Ink Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003eRoland Ink Pump for RS640 is offered as a reference pump for compatible printer maintenance and spare-parts replacement. It is intended for buyers who need to match the correct machine configuration, connector type, and manufacturer part number before installation.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePrinter models referenced in current product data: RS640\u003c\/li\u003e \u003cli\u003eConfirm the printer model, part number, connector layout, size, and use position before ordering when compatibility is uncertain.\u003c\/li\u003e \u003cli\u003ePart number reference: RS640\u003c\/li\u003e \u003cli\u003eIf your machine has multiple revisions, compare the model-reference part number, connector layout, and mounting position before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFunction and Use Position\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProvides suction or circulation in the printer maintenance system\u003c\/li\u003e \u003cli\u003eSupports cleaning cycles, ink transfer, or waste-ink evacuation depending on the model\u003c\/li\u003e \u003cli\u003eHelps maintain reliable daily printer operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Details\u003c\/h2\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth align=\"left\"\u003eCondition\u003c\/th\u003e \u003ctd\u003eReference\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth align=\"left\"\u003eCategory\u003c\/th\u003e \u003ctd\u003ePump\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth align=\"left\"\u003eVendor\u003c\/th\u003e \u003ctd\u003eUV INK PRO\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth align=\"left\"\u003eProduct Type\u003c\/th\u003e \u003ctd\u003ePump\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth align=\"left\"\u003ePart Number\u003c\/th\u003e \u003ctd\u003eRS640\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOrdering Notes\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReference status: Reference.\u003c\/li\u003e \u003cli\u003eMatch manufacturer part reference \/ part number: RS640.\u003c\/li\u003e \u003cli\u003eCommon machine reference found in title or tags: RS640.\u003c\/li\u003e \u003cli\u003eFor electronic parts, motion parts, and fluid-system parts, professional installation is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Roland Ink Pump for RS640\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\u003eReferenced machine models: RS640, RS540, VP540, VP540I.\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":"Original","offer_id":44272618045526,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true},{"title":"Compatible","offer_id":44272618078294,"sku":null,"price":19.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Roland-Ink-Pump-for-RS640-1_49427552-bb9e-4556-942f-a4ca2c6925f2.webp?v=1774950663","url":"https:\/\/www.uvinkpro.com\/products\/reference-roland-ink-pump-for-rs640","provider":"UV INK PRO","version":"1.0","type":"link"}