{"product_id":"umwalzpumpe-grundfos-alpha-solar-25-75-dn251-pn10-230v-baulange-180mm","title":"Grundfos Alpha Solar 25-145 circulation pump, DN25(1\"), PN10, 230V, installation length 180mm","description":"\u003cp\u003e For use in solar thermal systems\u003c\/p\u003e\n\n\n\u003cp\u003e • With PWM input, can also be operated without a PWM signal\u003cbr\u003e\n • Push button for setting the control mode to PWM or 4 constant speeds\u003cbr\u003e\n • LEDs for operating and fault indication\u003cbr\u003e\n • Includes cable with connector for power supply and PWM signal\u003cbr\u003e\n • Supplied without screws\u003c\/p\u003e\n\n\n \u003cp\u003eTechnical data:\u003cbr\u003e\n • Media temperature: 2°C - 110°C\u003cbr\u003e\n • Ambient temperature: 2°C - 70°C\u003cbr\u003e\n • Maximum operating pressure: 10 bar\u003cbr\u003e\n • Operating voltage: 230 V \/ 60 Hz\u003cbr\u003e\n • Pump housing material: cast iron,\u003cbr\u003e\n KTL-coated\u003cbr\u003e\n • Protection class: X4D\u003cbr\u003e\n • EEI≤ 0.20\u003cbr\u003e\n • Length of connection cable: 1000 mm\u003cbr\u003e\n • The propylene glycol content in the water must not exceed 50%.\u003c\/p\u003e\n\n\n\u003cp\u003e • Installation length: 180 mm\u003c\/p\u003e","brand":"GRUNDFOS®","offers":[{"title":"DN 40 (1 1\/2\") \/ 2...60 \/ DN 25 (1\")","offer_id":56798960419197,"sku":"97 009 94","price":429.15,"currency_code":"CHF","in_stock":true},{"title":"DN 40 (1 1\/2\") \/ 2...45 \/ DN 25 (1\")","offer_id":56798960451965,"sku":"97 009 93","price":400.35,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0912\/2647\/2829\/files\/img_9700993_hauptbild--1500.jpg?v=1756511087","url":"https:\/\/www.emmenbaum.ch\/en\/products\/umwalzpumpe-grundfos-alpha-solar-25-75-dn251-pn10-230v-baulange-180mm","provider":"EMMENBAUM SHOP","version":"1.0","type":"link"}