{"product_id":"ercrmp","title":"ECS-R Ceramic Rotary Metering Pump for Electrolyte Injection, ERCRMP","description":"\u003cp\u003eIn battery production lines, a Ceramic Rotary Metering Pump (also called a valveless ceramic rotary piston pump) is the absolute industry standard for the high-precision electrolyte filling (injection) process. Because battery electrolytes typically consist of lithium\/sodium salts (like LiPF6 or NaPF6) dissolved in aggressive organic carbonates, standard mechanical pumps fail due to chemical corrosion and crystalline clogging.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-157\"\u003eUnlike traditional plunger pumps that rely on spring-loaded ball check valves to dictate flow direction, this pump uses a \u003c\/span\u003e\u003cspan class=\"citation-157\"\u003evalveless mechanical switching mechanism\u003c\/span\u003e\u003cspan class=\"citation-157 citation-end-157\"\u003e. A high-precision servo or stepper motor drives a ceramic plunger (piston) inside a matched ceramic sleeve (cylinder). The plunger simultaneously executes a linear reciprocating stroke and a continuous rotation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 398.525px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.4625px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 58.4625px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 58.4625px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eERCRMP (ER-CRMP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.4625px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 58.4625px;\"\u003e\u003cem\u003ePower\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 58.4625px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eAC110V or 220V±10%, single phase, 50\/60Hz, 500 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 224px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 224px;\"\u003e\u003cem\u003eCeramic Rotary Metering Pump Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 224px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eTouch screen for parameter setting and control\u003c\/li\u003e\n\u003cli\u003eSingle head 1-to-1 displacement rotary metering pump with step motor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInner ceramic material (eg: ZrO2, Al2O3) is corrosive electrolyte resistance \u003c\/li\u003e\n\u003cli\u003ePump core matching accuracy: 2 um\u003c\/li\u003e\n\u003cli\u003eMetering volume range (single trip): 0-3 g\u003c\/li\u003e\n\u003cli\u003eMetering accuracy: ±0.3%\u003c\/li\u003e\n\u003cli\u003eMedium temperature: Max. 250°C\u003c\/li\u003e\n\u003cli\u003eInlet Teflon tubing: I.D. 6 mm, O.D. 8 mm, \u003c\/li\u003e\n\u003cli\u003eOutlet Teflon tubing: I.D. 4 mm, O.D. 6 mm\u003c\/li\u003e\n\u003cli\u003eNeedle Size: Φ 2.5 and 4.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 10px;\"\u003e\u003ci\u003eDimension\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 10px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eMetering Pump Part: L201 * W125 * H147 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eController Part: L295 * W215 * H157 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003ci\u003eWeight\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e~16 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RSC","offers":[{"title":"Default Title","offer_id":47941217779942,"sku":"ERCRMP","price":4499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ERCRMP_main.jpg?v=1782951370","url":"https:\/\/echemsupplies.com\/products\/ercrmp","provider":"EChem Supplies","version":"1.0","type":"link"}