{"product_id":"bomba-contracorrente-espa-nadorself","title":"ESPA Nadorself Countercurrent Swimming Pump","description":"\u003cstyle\u003e\n  .fluidra-inverter-table {\n    width: 75%;\n    border-collapse: collapse;\n    font-size: 75%;\n    min-width: 650px;\n  }\n\n  .fluidra-inverter-table th,\n  .fluidra-inverter-table td {\n    border: 1px solid #ddd;\n    padding: 6px;\n    text-align: center;\n    font-size: inherit;\n  }\n\n  .fluidra-inverter-table th {\n    background-color: #f2f2f2;\n    font-weight: 600;\n  }\n\n  @media screen and (max-width: 600px) {\n    .fluidra-inverter-table {\n      font-size: 70%;\n    }\n\n    .fluidra-inverter-table th,\n    .fluidra-inverter-table td {\n      padding: 4px;\n    }\n  }\n\n  @media screen and (max-width: 480px) {\n    .fluidra-inverter-table {\n      font-size: 65%;\n    }\n\n    .fluidra-inverter-table th,\n    .fluidra-inverter-table td {\n      padding: 3px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003ch2\u003e🏊 ESPA Nadorself Counter-Current Swimming Pump\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESPA Nadorself\u003c\/strong\u003e creates a strong water current in the pool to swim against. It is self-priming up to 4 m and comes in 3 HP (single-phase or three-phase) and 4 HP (three-phase) versions. 2 1\/2\" connections; unions sold separately.\u003c\/p\u003e\n\u003ch3\u003e🔩 Materials\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e✔ \u003cstrong\u003eBody, impeller, diffuser, suction inlet, and discharge outlet:\u003c\/strong\u003e made of technopolymer\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eShaft:\u003c\/strong\u003e AISI 431\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eSeal:\u003c\/strong\u003e mechanical seal and NBR\/EPDM gaskets\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eMotor housing:\u003c\/strong\u003e aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🧰 Equipment\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e✔ \u003cstrong\u003eCable:\u003c\/strong\u003e no cable\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eConnections:\u003c\/strong\u003e 2 1\/2”; unions not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚙️ Motor\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e✔ \u003cstrong\u003eMotor:\u003c\/strong\u003e 2-pole asynchronous\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eProtection:\u003c\/strong\u003e IPX5, class F insulation\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eDuty:\u003c\/strong\u003e continuous; the single-phase version has built-in thermal protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📋 Operating Limits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e✔ \u003cstrong\u003eTemperature:\u003c\/strong\u003e maximum water temperature 40 °C\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eSalt water:\u003c\/strong\u003e compatible up to 7 g\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003e📊 Technical Table by Model\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n \u003ctable class=\"fluidra-inverter-table\"\u003e\n \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eV\u003c\/th\u003e\n\u003cth\u003eHP\u003c\/th\u003e\n\u003cth\u003eP2 kW\u003c\/th\u003e\n\u003cth\u003eP1 kW\u003c\/th\u003e\n\u003cth\u003eA\u003c\/th\u003e\n\u003cth\u003eµF\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eNadorself 300 M\u003c\/td\u003e\n\u003ctd\u003e1x230V\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e2,2\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e13,4\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNadorself 300\u003c\/td\u003e\n\u003ctd\u003e3x230\/400V\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e2,2\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e8,6 \/ 5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNadorself 400\u003c\/td\u003e\n\u003ctd\u003e3x230\/400V\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3,4\u003c\/td\u003e\n\u003ctd\u003e11,8 \/ 6,8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e💧 Head (m) by Flow Rate (m³\/h)\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n \u003ctable class=\"fluidra-inverter-table\"\u003e\n \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003e6\u003c\/th\u003e\n\u003cth\u003e12\u003c\/th\u003e\n\u003cth\u003e24\u003c\/th\u003e\n\u003cth\u003e36\u003c\/th\u003e\n\u003cth\u003e48\u003c\/th\u003e\n\u003cth\u003e60\u003c\/th\u003e\n\u003cth\u003e72\u003c\/th\u003e\n\u003cth\u003e78\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eNadorself 300 M\u003c\/td\u003e\n\u003ctd\u003e14,6\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e12,8\u003c\/td\u003e\n\u003ctd\u003e11,3\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e6,5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNadorself 300\u003c\/td\u003e\n\u003ctd\u003e14,6\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e12,8\u003c\/td\u003e\n\u003ctd\u003e11,3\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e6,5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNadorself 400\u003c\/td\u003e\n\u003ctd\u003e17,2\u003c\/td\u003e\n\u003ctd\u003e16,6\u003c\/td\u003e\n\u003ctd\u003e15,3\u003c\/td\u003e\n\u003ctd\u003e13,8\u003c\/td\u003e\n\u003ctd\u003e11,6\u003c\/td\u003e\n\u003ctd\u003e9,4\u003c\/td\u003e\n\u003ctd\u003e6,3\u003c\/td\u003e\n\u003ctd\u003e4,5\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eIn the table, each column represents a flow rate in m³\/h, and the value is the head in meters.\u003c\/p\u003e\n\u003ch3\u003e🔤 How to Read the Model Numbers\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e✔ \u003cstrong\u003e300 and 400:\u003c\/strong\u003e the 400 has more power (4 HP) and delivers more flow and head; the 300 has 3 HP\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eM:\u003c\/strong\u003e single-phase, 230 V\u003c\/li\u003e\n \u003cli\u003e✔ \u003cstrong\u003eWithout M:\u003c\/strong\u003e three-phase, 230\/400 V\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"ESPA","offers":[{"title":"Nadorself 300 M, 3.00 HP, 230V","offer_id":54695461290331,"sku":"203166","price":886.0,"currency_code":"EUR","in_stock":true},{"title":"Nadorself 300, 3.00 HP, 230\/400V","offer_id":54695461323099,"sku":"203168","price":847.0,"currency_code":"EUR","in_stock":true},{"title":"Nadorself 400, 4.00 HP, 230\/400V","offer_id":54695461355867,"sku":"203169","price":892.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3151\/6763\/files\/bomba-contracorrente-espa-nadorself.jpg?v=1794145794","url":"https:\/\/hidra-pool.com\/en\/products\/bomba-contracorrente-espa-nadorself","provider":"Hidra-Pool","version":"1.0","type":"link"}