{"product_id":"easdclpsp","title":"Large Precise Screw Pump (10-40 L) for Slot Die Coater, EASDCLPSP","description":"\u003cp\u003eFor high-precision slot-die coating of NMP-based cathode slurries, a precise screw pump (specifically a Progressive Cavity Pump) is often considered superior to a peristaltic pump for industrial or high-end R\u0026amp;D. While peristaltic pumps are easier to clean, screw pumps provide a pulseless, continuous flow that is critical for eliminating \"chatter marks\" (thickness ripples) on your electrodes at higher coating speeds.\u003c\/p\u003e\n\u003cp\u003eA screw pump consists of a single-helix metallic rotor and a double-helix elastic stator. As the rotor turns inside the stator, it creates a series of sealed \"cavities\" that move from the suction side to the discharge side. (1) \u003cstrong\u003eVolumetric Precision\u003c\/strong\u003e: The amount of slurry delivered is directly proportional to the rotation speed. (2) \u003cstrong\u003ePulseless Delivery\u003c\/strong\u003e: Unlike peristaltic or piston pumps, the geometry of the cavities ensures that the displaced volume is constant. This results in an incredibly smooth \"coating bead\" at the slot-die lip.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 201.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 35.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eEASDCLPSP (E-A-SDC-LPSP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003e\u003cem\u003ePower\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAC220V±10%, single phase, 50\/60Hz, ~500 W\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003e\u003cem\u003eFeeding Speed Range\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e0.006 to 420 mL\/min, adjustable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eStirring speed: Max. ~50 rpm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003e\u003cem\u003eSlurry Tank\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e10, 20, 40 L in total, SS304\u003c\/li\u003e\n\u003cli\u003eThe stator is made of EPDM.\u003c\/li\u003e\n\u003cli\u003eThe rotor is made of SUS316\u003c\/li\u003e\n\u003cli\u003eIt is compatible with NMP solvent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003e\u003cem\u003eAir Compressor\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%;\"\u003e\n\u003cul\u003e\n\u003cli\u003eIf the screw pump is individually purchased or used, then an individual air compressor (\u003ca href=\"https:\/\/echemsupplies.com\/products\/euqofgc?variant=47513044156646\"\u003eEUQOFGC\u003c\/a\u003e) is needed. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          \u003ca href=\"https:\/\/echemsupplies.com\/products\/euqofgc?variant=47513044156646\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EUQOFGC_main_100x100.png?v=1775414665\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003e\u003cem\u003eApplication\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%;\"\u003e\n\u003cul\u003e\n\u003cli\u003eIt is a good option for roll-to-roll slot die coaters, such as ESLMR2RC, \u003ca href=\"https:\/\/echemsupplies.com\/products\/esmmr2rc?variant=47523596108006\"\u003eESMMR2RC\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003e\u003cem\u003eDimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%;\"\u003e\n\u003cul\u003e\n\u003cli\u003eL400×W400×H1100mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003e\u003cem\u003eWeight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e~ 45 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s12541-020-00425-6\"\u003eH. Lee, et al., Design and Assembly of a Thin-Film-Based Micro Pump for a Micro-slot Die, International Journal of Precision Engineering and Manufacturing, 2020, 21, 2335–2344\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/aiche.onlinelibrary.wiley.com\/doi\/full\/10.1002\/aic.15268\"\u003eX. Ding, et al., A review of the operating limits in slot die coating processes, AICHE J., 2016, 62, 2508-2524\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SZKJ","offers":[{"title":"10 L","offer_id":47523778822374,"sku":"EASDCLPSP10L","price":8888888.0,"currency_code":"USD","in_stock":true},{"title":"20 L","offer_id":47523778855142,"sku":"EASDCLPSP20L","price":8888888.0,"currency_code":"USD","in_stock":true},{"title":"40 L","offer_id":47523778887910,"sku":"EASDCLPSP40L","price":8888888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EASDCLPSP_main.png?v=1775691733","url":"https:\/\/echemsupplies.com\/products\/easdclpsp","provider":"EChem Supplies","version":"1.0","type":"link"}