{"product_id":"solarstation-easyflow-dn251-zweistrang-2-12l-min-luftabsch-grundfos-upm3-hybrid-25-70","title":"Easyflow 22mm twin-string solar pump station, 8-28 l\/min, air separator, Grundfos UPM3 Hybrid 25-70","description":"\u003cp\u003e • Version with Grundfos UPM Hybrid 25-70 solar circulation pump\u003cbr\u003e\n • For solar controllers with or without PWM output\u003cbr\u003e\n • Stable backing for direct wall mounting\u003cbr\u003e \n• Flow meter with flushing and filling unit\u003cbr\u003e\n • Ball valve with thermometer handle and gravity brake\u003cbr\u003e\n • Connection for expansion vessel DN20 (3\/4\") - male thread, flat sealing\u003cbr\u003e\n • Safety group with pressure gauge and safety valve\u003cbr\u003e\n • With screw connections for circulation pump DN 25(1\") with DN 40 (1 1\/2\") union nut\u003cbr\u003e\n • For circulation pumps, installation length 180 mm\u003c\/p\u003e\n\n\n\u003cp\u003e Technical data:\u003cbr\u003e\n • Material: Brass\u003cbr\u003e\n • Insulation material: EPP\u003cbr\u003e\n • Temperature display thermometer: 0-120°C\u003cbr\u003e\n • Safety valve: 6 bar\u003cbr\u003e\n • Pressure gauge: 0-10 bar\u003cbr\u003e\n • Dimensions with insulation (W x H x D): 277 x 425 x 150 mm\u003c\/p\u003e\n\n\n\u003cp\u003e Technical data for solar circulation pumps:\u003cbr\u003e\n • Pump type: Grundfos UPM3 Hybrid 25-70\u003cbr\u003e\n • Nominal size: DN 25 (1\") with DN 40 (1 1\/2\") male thread\u003cbr\u003e\n • Installation length: 180 mm\u003cbr\u003e\n • Maximum delivery head: 7 m\u003cbr\u003e\n • EEI: ≤0.20\u003cbr\u003e\n • Types of regulation:\u003cbr\u003e\n - PWM signal type: 1 Heating + 2 Solar\u003cbr\u003e\n - Proportional pressure characteristic: 3\u003cbr\u003e\n - Constant pressure characteristic: 3\u003cbr\u003e\n - Constant speed characteristic: 4\u003cbr\u003e\n - Autoadapt: ​​yes\u003c\/p\u003e","brand":"Emmenbaum","offers":[{"title":"22 mm clamping ring \/ 8 - 28","offer_id":56798933877117,"sku":"97 029 54","price":432.95,"currency_code":"CHF","in_stock":true},{"title":"22 mm clamping ring \/ 2 - 12","offer_id":56798933909885,"sku":"97 029 53","price":432.95,"currency_code":"CHF","in_stock":true},{"title":"DN 25 (1\") AG \/ 8 - 28","offer_id":56798933942653,"sku":"97 029 52","price":427.2,"currency_code":"CHF","in_stock":true},{"title":"DN 25 (1\") AG \/ 2 - 12","offer_id":56798933975421,"sku":"97 029 51","price":427.2,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0912\/2647\/2829\/files\/img_9702954_hauptbild--1500.jpg?v=1756510754","url":"https:\/\/www.emmenbaum.ch\/en\/products\/solarstation-easyflow-dn251-zweistrang-2-12l-min-luftabsch-grundfos-upm3-hybrid-25-70","provider":"EMMENBAUM SHOP","version":"1.0","type":"link"}