{"product_id":"jsg18-24v-mini-peristaltic-pump","title":"JSG18 Series 24V Mini Peristaltic Pump | 0.5–400 mL\/min","description":"\u003cp\u003eThe JSG18 series is a compact 24V mini peristaltic pump platform for OEM dosing, sampling and liquid transfer, using a roller-compressed enclosed elastic element and a stepper motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUSD $85 per pump.\u003c\/strong\u003e Confirm JSG18S, JSG18L or JSG18H and the matching driver configuration with your inquiry.\u003c\/p\u003e\u003cdiv class=\"jsg-inquiry-offer\" style=\"margin: 16px 0; padding: 16px; border: 1px solid #d8d8d8; border-radius: 8px;\"\u003e\n\u003ch2\u003eGet More from Your Pump Inquiry\u003c\/h2\u003e\n\u003cp\u003ePlanning a batch order or OEM project? Request volume pricing and pump selection advice.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFree pump selection guidance\u003c\/li\u003e\n\u003cli\u003eVolume pricing review\u003c\/li\u003e\n\u003cli\u003eOEM customization options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrder by inquiry: request a quote before payment.\u003c\/strong\u003e We will confirm the product configuration, availability, order pricing and freight for your destination.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact?product=JSG18%2024V%20Mini%20Peristaltic%20Pump#oem-inquiry-form\" style=\"display: inline-block; box-sizing: border-box; max-width: 100%; padding: 12px 18px; background: #123a72; color: #ffffff; border-radius: 6px; font-weight: 700; line-height: 1.5; text-align: center; text-decoration: none;\"\u003eGet My Project Quote\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eStart with your application. Share the flow, working pressure or vacuum, and voltage you know; estimates are welcome. Add your destination country and postcode, plus an estimated quantity if available.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"mailto:emily@dc-pump.com?subject=JSG18%2024V%20Mini%20Peristaltic%20Pump%20quote%20request\"\u003eEmail emily@dc-pump.com\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eThree model ranges: 0.5–50, 0.5–200 and 0.5–400 mL\/min\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReversible operation through a compatible stepper driver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e60 × 54 × 41 mm compact body\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe JSG18 uses an enclosed elastic pumping element in place of a conventional exposed peristaltic pump tube. A suitable stepper driver controls motor speed and direction, allowing flow adjustment and reverse operation.\u003c\/p\u003e\u003cp\u003eSelect the version for the required working flow, then calibrate with the actual liquid and complete fluid path. The series covers different speed and flow ranges; the maximum flow of the H version does not apply to every model.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eModel-Based Flow Selection\u003c\/strong\u003e\u003cbr\u003eJSG18S supports low-flow dosing, JSG18L sampling and transfer, and JSG18H higher-flow transfer within their respective published ranges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReversible Stepper Control\u003c\/strong\u003e\u003cbr\u003eA matched driver enables direction and speed control. Confirm current settings, microstepping, wiring and temperature rise before integration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompact Elastic-Compression Design\u003c\/strong\u003e\u003cbr\u003eThe 28 mm stepper motor and compact pump head fit space-limited equipment. External tubing is still required for the fluid connections.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eJSG18S\u003c\/th\u003e\n\u003cth\u003eJSG18L\u003c\/th\u003e\n\u003cth\u003eJSG18H\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow range\u003c\/td\u003e\n\u003ctd\u003e0.5–50 mL\/min\u003c\/td\u003e\n\u003ctd\u003e0.5–200 mL\/min\u003c\/td\u003e\n\u003ctd\u003e0.5–400 mL\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed range\u003c\/td\u003e\n\u003ctd\u003e3–260 rpm\u003c\/td\u003e\n\u003ctd\u003e3–1050 rpm\u003c\/td\u003e\n\u003ctd\u003e3–2100 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply \/ motor\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e24V DC system \/ 28 mm stepper; matching driver required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep angle\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e1.8°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated current\u003c\/td\u003e\n\u003ctd\u003e1.0 A\u003c\/td\u003e\n\u003ctd\u003e1.0 A\u003c\/td\u003e\n\u003ctd\u003e1.0 A; 1.5 A optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e3.6–5 W\u003c\/td\u003e\n\u003ctd\u003e3.6–6 W\u003c\/td\u003e\n\u003ctd\u003e3.6–8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum suction lift*\u003c\/td\u003e\n\u003ctd\u003e6 m\u003c\/td\u003e\n\u003ctd\u003e8 m\u003c\/td\u003e\n\u003ctd\u003e9 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge head*\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003ctd\u003e20 m\u003c\/td\u003e\n\u003ctd\u003e30 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort dimensions\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e6.3 mm OD \/ 4 mm ID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended soft tubing ID\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e5–5.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize \/ weight\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e60 × 54 × 41 mm \/ 155 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedium temperature\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e0–60°C, subject to liquid compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e*Reference medium: pure water at 20°C. Maximum flow, suction lift and discharge head are separate test points.\u003c\/p\u003e\n\u003ch2\u003eDimensions and Installation\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0839\/6547\/7121\/files\/jsg18-dimension-drawing.webp?v=1793244187\" alt=\"JSG18 engineering drawing showing 60 by 54 by 41 mm dimensions\" width=\"500\" style=\"display:block;max-width:100%;height:auto;margin:16px auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eMount the motor section only; do not clamp the pump head. Avoid installing with the ports facing upward. Secure compatible soft tubing with clamps or cable ties and support the fluid lines independently.\u003c\/p\u003e\u003cp\u003eUse 100-mesh or finer inlet filtration where hard or sharp particles may enter. Add an outlet buffer when low-flow pulsation matters. Do not block the outlet. Consult JSG before prolonged operation above 2 bar.\u003c\/p\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eLaboratory and Medical Analyzers\u003c\/strong\u003e\u003cbr\u003eFor evaluation in dosing, sampling and drainage circuits. Final device suitability requires system-level validation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWater-Quality Monitoring\u003c\/strong\u003e\u003cbr\u003eFor sampling and condensate drainage with suitable filtration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eValidated Chemical Transfer\u003c\/strong\u003e\u003cbr\u003eFor compatible process liquids within the selected model’s operating range, following wetted-material and application testing.\u003c\/p\u003e\n\u003ch2\u003ePerformance Note\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0839\/6547\/7121\/files\/jsg18-jsg18h-performance-curves.webp?v=1793244195\" alt=\"JSG18H original flow curves versus outlet pressure and inlet vacuum\" width=\"500\" style=\"display:block;max-width:100%;height:auto;margin:16px auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eThe original curves above apply to \u003cstrong\u003eJSG18H\u003c\/strong\u003e. Flow decreases as inlet vacuum or outlet pressure increases. Calibrate the actual working flow rather than using free-flow figures to estimate delivery under load.\u003c\/p\u003e\u003cp\u003ePublished noise and life figures depend on test conditions that are not fully specified on the source page; confirm them for your duty cycle and assembly. No dosing-accuracy or service-life guarantee is implied by the flow range.\u003c\/p\u003e\n\u003ch2\u003eMedia Compatibility and Model Selection\u003c\/h2\u003e\u003cp\u003ePure water is the reference medium. Confirm wetted materials for the actual chemical composition, concentration and temperature before using acids, alkalis, alcohol, hypochlorite, brine or other process liquids. Hard or sharp particles can damage the elastic element. Operation above 60°C is not recommended.\u003c\/p\u003e\u003cp\u003eChoose the model using target flow at working pressure, suction lift, operating cycle and liquid properties. Confirm the driver configuration and validate the complete system with samples.\u003c\/p\u003e\n\u003ch2\u003eSupply Scope and OEM Options\u003c\/h2\u003e\u003cp\u003eSpecify JSG18S, JSG18L or JSG18H, driver requirements, lead wires and mounting arrangement when requesting a quote. Drivers, power supplies, brackets, tubing, fittings and filters must be confirmed separately; pictured accessories are not automatically included.\u003c\/p\u003e\u003cp\u003eFor selection support, samples and volume pricing: \u003ca href=\"mailto:emily@dc-pump.com?subject=JSG18%20peristaltic%20pump%20quote\"\u003e\u003cstrong\u003eemily@dc-pump.com\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"JSG DC PUMP","offers":[{"title":"JSG18S \/ JSG18L \/ JSG18H — confirm with quote","offer_id":50988780388609,"sku":"JSG18-SERIES","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/6547\/7121\/files\/jsg18-24v-peristaltic-pump-main.webp?v=1793244155","url":"https:\/\/jsgdirect.com\/products\/jsg18-24v-mini-peristaltic-pump","provider":"JSG STORE","version":"1.0","type":"link"}