{"product_id":"aquatec-5518-1em1-m638-pump-5-3gpm-1-2-fnpt-with-demand-switch-12vdc","title":"Aquatec 5518-1EM1-M638 Pump 5.3GPM, 1\/2\" FNPT, with Demand Switch, 12VDC","description":"The Aquatec 550 Series Pumps are used to either draw water from a holding tank and pressurize it, or boost pressure from a low pressure source. Although designed to operate intermittently, many 550 versions can run continuously for several hours at a time. These pumps can be operated either in demand mode (pressure switch controlled) or in delivery mode (controlled by external power switching device). If needed, an integral bypass can be used to limit pressure.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cul\u003e\n\u003cli\u003e5-chamber construction\u003c\/li\u003e\n\u003cli\u003eClosed impervious diaphragm\u003c\/li\u003e\n\u003cli\u003eIndependent symmetrical valves\u003c\/li\u003e\n\u003cli\u003eHighest structural integrity\u003c\/li\u003e\n\u003cli\u003eTen point clamping\u003c\/li\u003e\n\u003cli\u003eEngineered composite plastics\u003c\/li\u003e\n\u003cli\u003eCorrosion resistant metal\u003c\/li\u003e\n\u003cli\u003ePressure switch and transducer options\u003c\/li\u003e\n\u003c\/ul\u003eBenefits:\u003cul\u003e\n\u003cli\u003eSelf-priming\u003c\/li\u003e\n\u003cli\u003eUnparalleled performance, efficiency\u003c\/li\u003e\n\u003cli\u003eWhisper quiet at lower flows\u003c\/li\u003e\n\u003cli\u003eMinimal pulsations\u003c\/li\u003e\n\u003cli\u003e7 year design life\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cul\u003e\u003cli\u003eRuns dry without damages\u003c\/li\u003e\u003c\/ul\u003e     \u003cul\u003e\u003cli\u003eChemically resistant versions\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Aquatec","offers":[{"title":"Single","offer_id":45445143298199,"sku":"5518-1EM1-M638","price":173.6,"currency_code":"USD","in_stock":true},{"title":"Box of 2","offer_id":45335354179735,"sku":"5518-1EM1-M638:2PK","price":347.2,"currency_code":"USD","in_stock":true},{"title":"Box of 6","offer_id":45335354212503,"sku":"5518-1EM1-M638:6PK","price":1041.6,"currency_code":"USD","in_stock":true},{"title":"Box of 12","offer_id":45335354245271,"sku":"5518-1EM1-M638:12PK","price":2083.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/ttpb4hieiqjrehtlzgk1.jpg?v=1781185309","url":"https:\/\/neosupply.com\/products\/aquatec-5518-1em1-m638-pump-5-3gpm-1-2-fnpt-with-demand-switch-12vdc","provider":"NeoSupply","version":"1.0","type":"link"}