{"product_id":"solinst-model-407-bladder-pumps","title":"Solinst Model 407 Bladder Pumps","description":"\u003ch2\u003e\u003cstrong\u003eSolinst Model 407 Bladder Pumps\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Solinst Model 407 Bladder Pump is a professional groundwater sampling system engineered to collect representative water samples while minimizing sample disturbance. Designed for low-flow groundwater sampling, environmental investigations, and long-term monitoring programs, the Model 407 is trusted by environmental consultants, hydrogeologists, remediation contractors, and regulatory agencies worldwide.\u003c\/p\u003e\n\u003cp\u003eOperating with a pneumatically driven bladder design, the Solinst Model 407 isolates groundwater from the drive gas, helping preserve sample integrity when collecting volatile organic compounds (VOCs), dissolved gases, and other sensitive water quality parameters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for Accurate Environmental Sampling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Solinst Model 407 Bladder Pump is specifically engineered for applications where sample quality is critical. By preventing direct contact between compressed air and groundwater, the bladder pump helps reduce aeration and sample alteration, making it an excellent choice for environmental monitoring programs that require representative groundwater samples.\u003c\/p\u003e\n\u003cp\u003eIts low-flow sampling capability also minimizes drawdown within the monitoring well, helping maintain natural aquifer conditions throughout the sampling process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Demanding Field Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConstructed for dependable operation in challenging environments, the Model 407 performs well during routine groundwater monitoring, remediation projects, landfill investigations, industrial compliance programs, and municipal water quality assessments. Multiple pump sizes and configurations allow professionals to select the best solution for their monitoring wells and sampling objectives.\u003c\/p\u003e\n\u003chr data-end=\"943\" data-start=\"940\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Solinst Model 407 Bladder Pump\u003c\/li\u003e\n\u003cli\u003eDesigned for low-flow groundwater sampling\u003c\/li\u003e\n\u003cli\u003ePneumatic bladder system helps preserve sample integrity\u003c\/li\u003e\n\u003cli\u003eIdeal for VOC and sensitive water quality sampling\u003c\/li\u003e\n\u003cli\u003eMinimizes groundwater disturbance and well drawdown\u003c\/li\u003e\n\u003cli\u003eDurable construction for demanding field applications\u003c\/li\u003e\n\u003cli\u003eCompatible with Solinst bladder pump controllers and accessories\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple sizes for various well diameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1324\" data-start=\"1321\"\u003e\n\u003ch3 data-end=\"1353\" data-start=\"1326\" data-section-id=\"13bet33\"\u003eAvailable Configurations\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2020\" data-start=\"1355\"\u003e\n\u003cthead data-end=\"1389\" data-start=\"1355\"\u003e\n\u003ctr data-end=\"1389\" data-start=\"1355\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"md\" data-end=\"1371\" data-start=\"1355\"\u003eConfiguration\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"1389\" data-start=\"1371\"\u003eSolinst Part #\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2020\" data-start=\"1425\"\u003e\n\u003ctr data-end=\"1512\" data-start=\"1425\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1498\" data-start=\"1425\"\u003e407 Mk2 SS Bladder Pump – 1.66\" × 2 ft (1\/4\" Sample \u0026amp; 1\/4\" Drive Barb)\u003c\/td\u003e\n\u003ctd data-end=\"1512\" data-start=\"1498\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"1510\" data-start=\"1500\"\u003e117209\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1600\" data-start=\"1513\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1586\" data-start=\"1513\"\u003e407 Mk2 SS Bladder Pump – 1.66\" × 4 ft (1\/4\" Sample \u0026amp; 1\/4\" Drive Barb)\u003c\/td\u003e\n\u003ctd data-end=\"1600\" data-start=\"1586\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"1598\" data-start=\"1588\"\u003e117236\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1677\" data-start=\"1601\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1663\" data-start=\"1601\"\u003e407 Mk2 SS Bladder Pump – 1.66\" × 2 ft (316 SS Check Balls)\u003c\/td\u003e\n\u003ctd data-end=\"1677\" data-start=\"1663\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"1675\" data-start=\"1665\"\u003e117218\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1754\" data-start=\"1678\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1740\" data-start=\"1678\"\u003e407 Mk2 SS Bladder Pump – 1.00\" × 2 ft (316 SS Check Balls)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1754\" data-start=\"1740\"\u003e\u003cstrong data-end=\"1752\" data-start=\"1742\"\u003e117219\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1842\" data-start=\"1755\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1828\" data-start=\"1755\"\u003e407 Mk2 SS Bladder Pump – 1.00\" × 2 ft (1\/4\" Sample \u0026amp; 1\/4\" Drive Barb)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1842\" data-start=\"1828\"\u003e\u003cstrong data-end=\"1840\" data-start=\"1830\"\u003e117217\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1931\" data-start=\"1843\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1917\" data-start=\"1843\"\u003e407 Mk2 PVC Bladder Pump – 1.66\" × 2 ft (1\/4\" Sample \u0026amp; 1\/4\" Drive Barb)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1931\" data-start=\"1917\"\u003e\u003cstrong data-end=\"1929\" data-start=\"1919\"\u003e117212\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2020\" data-start=\"1932\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2006\" data-start=\"1932\"\u003e407 Mk2 PVC Bladder Pump – 1.66\" × 4 ft (1\/4\" Sample \u0026amp; 1\/4\" Drive Barb)\u003c\/td\u003e\n\u003ctd data-end=\"2020\" data-start=\"2006\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"2018\" data-start=\"2008\"\u003e117357\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"2197\" data-start=\"2022\"\u003e\u003cstrong data-end=\"2197\" data-start=\"2022\"\u003eSelect the desired pump configuration from the dropdown menu. If you're unsure which Model 407 Bladder Pump is right for your application, our team is happy to help.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"2202\" data-start=\"2199\"\u003e\n\u003ch3 data-end=\"2219\" data-start=\"2204\" data-section-id=\"mu966k\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-end=\"2443\" data-start=\"2221\"\u003e\n\u003cli data-end=\"2243\" data-start=\"2221\" data-section-id=\"1bzbtob\"\u003eGroundwater sampling\u003c\/li\u003e\n\u003cli data-end=\"2275\" data-start=\"2244\" data-section-id=\"ryekkw\"\u003eLow-flow groundwater sampling\u003c\/li\u003e\n\u003cli data-end=\"2290\" data-start=\"2276\" data-section-id=\"1etjuup\"\u003eVOC sampling\u003c\/li\u003e\n\u003cli data-end=\"2317\" data-start=\"2291\" data-section-id=\"1m89z0c\"\u003eEnvironmental monitoring\u003c\/li\u003e\n\u003cli data-end=\"2346\" data-start=\"2318\" data-section-id=\"17jxj9n\"\u003eGroundwater investigations\u003c\/li\u003e\n\u003cli data-end=\"2365\" data-start=\"2347\" data-section-id=\"1by3fnp\"\u003eMonitoring wells\u003c\/li\u003e\n\u003cli data-end=\"2387\" data-start=\"2366\" data-section-id=\"162tado\"\u003eLandfill monitoring\u003c\/li\u003e\n\u003cli data-end=\"2406\" data-start=\"2388\" data-section-id=\"1wzkiy4\"\u003eSite remediation\u003c\/li\u003e\n\u003cli data-end=\"2443\" data-start=\"2407\" data-section-id=\"1gqk93o\"\u003eMunicipal water quality monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2448\" data-start=\"2445\"\u003e\n\u003ch3 data-end=\"2468\" data-start=\"2450\" data-section-id=\"w3a6bn\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul data-end=\"2584\" data-start=\"2470\"\u003e\n\u003cli data-end=\"2510\" data-start=\"2470\" data-section-id=\"1hs4ixr\"\u003eGenuine Solinst Model 407 Bladder Pump\u003c\/li\u003e\n\u003cli data-end=\"2540\" data-start=\"2511\" data-section-id=\"1yzc5ux\"\u003eSelected pump configuration\u003c\/li\u003e\n\u003cli data-end=\"2584\" data-start=\"2541\" data-section-id=\"1hfqae8\"\u003eFactory assembled and ready for field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2589\" data-start=\"2586\"\u003e\n\u003cp\u003e\u003cstrong\u003eTrusted Equipment for Groundwater Professionals\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eActivated Carbon Depot proudly supplies genuine Solinst groundwater monitoring equipment trusted by environmental consultants, hydrogeologists, engineers, laboratories, municipalities, and remediation contractors. We provide dependable field equipment and replacement components that help professionals collect accurate groundwater samples while maintaining efficient environmental monitoring programs.\u003c\/p\u003e","brand":"Solinst","offers":[{"title":"1.66\" x 2 ft SS","offer_id":47650766454973,"sku":"117209","price":401.0,"currency_code":"USD","in_stock":true},{"title":"1.66\" x 4 ft SS","offer_id":47650766487741,"sku":"117236","price":529.0,"currency_code":"USD","in_stock":true},{"title":"1.66\" x 2 ft SS (316 SS Balls)","offer_id":47650766520509,"sku":"117218","price":425.0,"currency_code":"USD","in_stock":true},{"title":"1.00\" x 2 ft SS","offer_id":47650766553277,"sku":"117219","price":329.0,"currency_code":"USD","in_stock":true},{"title":"1.00\" x 2 ft SS (316 SS Balls)","offer_id":47650766586045,"sku":"117217","price":314.0,"currency_code":"USD","in_stock":true},{"title":"1.66\" x 2 ft PVC","offer_id":47650766618813,"sku":"117212","price":234.0,"currency_code":"USD","in_stock":true},{"title":"1.66\" x 4 ft PVC","offer_id":47650766651581,"sku":"117357","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/1408\/4285\/files\/SolinstModel407BladderPumps.jpg?v=1784563169","url":"https:\/\/activatedcarbondepot.com\/products\/solinst-model-407-bladder-pumps","provider":"Activated Carbon Depot","version":"1.0","type":"link"}