{"product_id":"small-dc-vacuum-pump-positive-negative-pressure-miniature-12v-24v","title":"Small DC Vacuum Pump – Positive \u0026 Negative Pressure 12V\/24V","description":"\n\u003ch2\u003eSmall DC Vacuum Pump – Positive \u0026amp; Negative Pressure Miniature Suction Pump\u003c\/h2\u003e\n\u003cp\u003eThis compact and powerful \u003cstrong\u003eminiature DC vacuum pump\u003c\/strong\u003e is engineered for both positive and negative pressure applications, making it an incredibly versatile solution for laboratory equipment, medical devices, pneumatic systems, air sampling, aquarium setups, and industrial automation projects. Available in brushed and brushless motor variants with 12V and 24V options, this pump delivers reliable, consistent airflow in a small, lightweight form factor.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJD-C1-12V\u003c\/strong\u003e – 15 L\/min flow rate, 12V brushed motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJD-C1-24V\u003c\/strong\u003e – 15 L\/min flow rate, 24V brushed motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJD-C1-12V Brushless\u003c\/strong\u003e – 15 L\/min flow rate, 12V brushless motor (longer lifespan, quieter operation)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJD-C1-24V Brushless\u003c\/strong\u003e – 15 L\/min flow rate, 24V brushless motor (longer lifespan, quieter operation)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJD-C2-12V\u003c\/strong\u003e – 12 L\/min flow rate, 12V brushed motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJD-C2-24V\u003c\/strong\u003e – 12 L\/min flow rate, 24V brushed motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDual-function:\u003c\/strong\u003e Operates as both a positive pressure (blowing) and negative pressure (suction\/vacuum) pump\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eMultiple voltage options:\u003c\/strong\u003e 12V and 24V DC variants to suit your power source\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eBrushed \u0026amp; brushless options:\u003c\/strong\u003e Choose brushless for enhanced durability and lower noise\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eHigh flow rate:\u003c\/strong\u003e Up to 15 L\/min for efficient air movement in compact spaces\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eMiniature design:\u003c\/strong\u003e Small footprint ideal for embedded systems, portable devices, and tight installations\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eNo high-concern chemicals:\u003c\/strong\u003e Safe construction materials for a wide range of environments\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide application range:\u003c\/strong\u003e Suitable for air sampling, pneumatic control, fluid transfer, laboratory use, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003cth style=\"padding:8px; border:1px solid #ddd; text-align:left;\"\u003eModel\u003c\/th\u003e\n    \u003cth style=\"padding:8px; border:1px solid #ddd; text-align:left;\"\u003eVoltage\u003c\/th\u003e\n    \u003cth style=\"padding:8px; border:1px solid #ddd; text-align:left;\"\u003eMotor Type\u003c\/th\u003e\n    \u003cth style=\"padding:8px; border:1px solid #ddd; text-align:left;\"\u003eFlow Rate\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eJD-C1-12V\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e12V DC\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrushed\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15 L\/min\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eJD-C1-24V\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e24V DC\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrushed\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15 L\/min\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eJD-C1-12V Brushless\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e12V DC\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrushless\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15 L\/min\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eJD-C1-24V Brushless\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e24V DC\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrushless\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15 L\/min\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eJD-C2-12V\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e12V DC\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrushed\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e12 L\/min\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eJD-C2-24V\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e24V DC\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrushed\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e12 L\/min\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLaboratory air sampling and pneumatic control systems\u003c\/li\u003e\n  \u003cli\u003ePortable and handheld suction devices\u003c\/li\u003e\n  \u003cli\u003eAquarium and hydroponics aeration\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and robotics\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eFluid transfer and vacuum packaging prototypes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on safe electrical component handling and workplace safety standards, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between a brushed and brushless DC vacuum pump?\u003c\/h4\u003e\n\u003cp\u003eA: A brushed DC pump uses carbon brushes to transfer current to the motor, which is cost-effective but may produce slightly more noise and wear over time. A brushless DC pump eliminates these brushes, resulting in a quieter, more energy-efficient motor with a significantly longer operational lifespan — ideal for continuous-duty or precision applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this miniature DC pump handle both suction (vacuum) and blowing (positive pressure)?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This pump is designed as a true dual-function device, capable of generating both negative pressure (suction\/vacuum) and positive pressure (blowing\/inflation), making it highly versatile for a wide range of pneumatic and fluid-handling applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which model should I choose — 12V or 24V?\u003c\/h4\u003e\n\u003cp\u003eA: Your choice should be based on the power supply available in your application. 12V models are well-suited for battery-powered or automotive-style systems, while 24V models are commonly used in industrial control panels or higher-voltage bench setups. Both voltage variants are available in 12 L\/min and 15 L\/min flow rates.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the flow rate of these miniature DC vacuum pumps?\u003c\/h4\u003e\n\u003cp\u003eA: The JD-C1 series pumps (both brushed and brushless) offer a maximum flow rate of 15 L\/min, while the JD-C2 series delivers up to 12 L\/min. The right flow rate depends on the volume and speed requirements of your specific application.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between a brushed and brushless DC vacuum pump?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A brushed DC pump uses carbon brushes to transfer current to the motor, which is cost-effective but may produce slightly more noise and wear over time. A brushless DC pump eliminates these brushes, resulting in a quieter, more energy-efficient motor with a significantly longer operational lifespan — ideal for continuous-duty or precision applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can this miniature DC pump handle both suction (vacuum) and blowing (positive pressure)?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This pump is designed as a true dual-function device, capable of generating both negative pressure (suction\/vacuum) and positive pressure (blowing\/inflation), making it highly versatile for a wide range of pneumatic and fluid-handling applications.\"}}, {\"@type\": \"Question\", \"name\": \"Which model should I choose — 12V or 24V?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Your choice should be based on the power supply available in your application. 12V models are well-suited for battery-powered or automotive-style systems, while 24V models are commonly used in industrial control panels or higher-voltage bench setups. Both voltage variants are available in 12 L\/min and 15 L\/min flow rates.\"}}, {\"@type\": \"Question\", \"name\": \"What is the flow rate of these miniature DC vacuum pumps?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The JD-C1 series pumps (both brushed and brushless) offer a maximum flow rate of 15 L\/min, while the JD-C2 series delivers up to 12 L\/min. The right flow rate depends on the volume and speed requirements of your specific application.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Small DC Vacuum Pump – Positive \u0026 Negative Pressure 12V\/24V\", \"item\": \"https:\/\/oasis-select.com\/products\/small-dc-vacuum-pump-positive-negative-pressure-miniature-12v-24v\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Option  4","offer_id":47744873955433,"sku":"14:350853#Option  4","price":170.56,"currency_code":"USD","in_stock":true},{"title":"Option  5","offer_id":47744873988201,"sku":"14:10#Option  5","price":170.56,"currency_code":"USD","in_stock":true},{"title":"Option  6","offer_id":47744874020969,"sku":"14:29#Option  6","price":170.56,"currency_code":"USD","in_stock":true},{"title":"Option  1","offer_id":47744874053737,"sku":"14:350686#Option  1","price":170.56,"currency_code":"USD","in_stock":true},{"title":"Option  2","offer_id":47744874086505,"sku":"14:350850#Option  2","price":170.56,"currency_code":"USD","in_stock":true},{"title":"Option  3","offer_id":47744874119273,"sku":"14:350852#Option  3","price":170.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S61737e7ea4db41ff8721331063afa7ccI_b8c7d834-4fdf-4534-abe0-c8f266bf5d27.webp?v=1783027829","url":"https:\/\/oasis-select.com\/products\/small-dc-vacuum-pump-positive-negative-pressure-miniature-12v-24v","provider":"Oasis Select","version":"1.0","type":"link"}