{"product_id":"umwalzpumpe-grundfos-alpha2-go-25-90-220-240v-baulange-130mm","title":"Grundfos Alpha2 GO 25-90 circulation pump, 220-240V, installation length 130mm","description":"\u003cul\u003e\n\n\u003cli\u003e Highly efficient circulation pump for heating and air conditioning systems\u003c\/li\u003e\n\n\u003cli\u003e With Bluetooth LE interface for communication with the Grundfos GOApp via QR code on the pump.\u003c\/li\u003e\n\n\u003cli\u003e Guided setup via the app is possible.\u003c\/li\u003e\n\n\u003cli\u003e Automatic self-venting upon air bubble detection and dry-run protection\u003c\/li\u003e\n\n \u003cli\u003eReplacement pump also available for built-in boiler pumps\u003c\/li\u003e\n\n\u003cli\u003e The ALPHA2 GO XX75 can replace almost 70% of integrated Grundfos circulation pumps and most individually installed circulation pumps.\u003c\/li\u003e\n\n\u003cli\u003e Compatible with most UPM3 and UPM4 circulation pumps\u003c\/li\u003e\n\n\u003cli\u003e The factory settings of the existing pump can be transferred via the app.\u003c\/li\u003e\n\n\u003cli\u003e Control modes: Constant pressure, proportional pressure, constant volume flow and constant characteristic curve, AUTOADAPT, PWM input\u003c\/li\u003e\n\n\u003cli\u003e Including thermal insulation shell\u003c\/li\u003e\n\n\u003cli\u003e Delivery without screws\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e Technical data:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Maximum delivery head: 4.0 m \/ 6.0 m \/ 7.5 m \/ 9.0 m\u003c\/li\u003e\n\n\u003cli\u003e Maximum flow rate: 2710 l\/h \/ 3570 l\/h \/ 4630 l\/h \/ 4990 l\/h\u003c\/li\u003e\n\n\u003cli\u003e Operating voltage: 1x 230 V, 50 Hz\u003c\/li\u003e\n\n\u003cli\u003e Motor protection: no external motor protection required\u003c\/li\u003e\n\n\u003cli\u003e Protection class: IP 44\u003c\/li\u003e\n\n\u003cli\u003e Thermal class: TF 110\u003c\/li\u003e\n\n\u003cli\u003e Ambient temperature: 0°C to +55°C\u003c\/li\u003e\n\n\u003cli\u003e Medium temperature range: -10°C to +110°C\u003c\/li\u003e\n\n\u003cli\u003e Temperature range Medium GO K: -20°C to +110°C\u003c\/li\u003e\n\n\u003cli\u003e Operating pressure: max. 10 bar\u003c\/li\u003e\n\n\u003cli\u003e Pump housing material: Grey cast iron, KTL coated\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Installation length: 130 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n","brand":"GRUNDFOS®","offers":[{"title":"Alpha2 Go 25-90 \/ DN 25 (1\") \/ 3 - 90","offer_id":56785214144893,"sku":"90 131 28","price":562.1,"currency_code":"CHF","in_stock":true},{"title":"Alpha2 Go 15-90 \/ DN 15 (1\/2\") \/ 3 - 90","offer_id":56785214177661,"sku":"90 131 29","price":562.1,"currency_code":"CHF","in_stock":true},{"title":"Alpha2 Go 25-75 \/ DN 25 (1\") \/ 3 - 75","offer_id":56785214210429,"sku":"90 131 32","price":434.75,"currency_code":"CHF","in_stock":true},{"title":"Alpha2 Go 15-75 \/ DN 15 (1\/2\") \/ 3 - 75","offer_id":56785214243197,"sku":"90 131 33","price":434.75,"currency_code":"CHF","in_stock":true},{"title":"Alpha2 Go 25-60 \/ DN 25 (1\") \/ 3 - 37","offer_id":56785214275965,"sku":"90 131 36","price":410.15,"currency_code":"CHF","in_stock":true},{"title":"Alpha2 Go 15-60 \/ DN 15 (1\/2\") \/ 3 - 37","offer_id":56785214308733,"sku":"90 131 37","price":490.3,"currency_code":"CHF","in_stock":true},{"title":"Alpha2 Go 25-40 \/ DN 25 (1\") \/ 3 - 27","offer_id":56785214341501,"sku":"90 131 40","price":369.3,"currency_code":"CHF","in_stock":true},{"title":"Alpha2 Go 15-40 \/ DN 15 (1\/2\") \/ 3 - 27","offer_id":56785214374269,"sku":"90 131 41","price":443.9,"currency_code":"CHF","in_stock":true},{"title":"Alpha2 Go K 25-75 \/ DN 25 (1\") \/ 3 - 75","offer_id":56785214407037,"sku":"90 131 43","price":434.75,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0912\/2647\/2829\/files\/img_9013131_hauptbild--1500_aabd132a-36a9-4736-8c80-b18f128923e2.jpg?v=1756277616","url":"https:\/\/www.emmenbaum.ch\/en\/products\/umwalzpumpe-grundfos-alpha2-go-25-90-220-240v-baulange-130mm","provider":"EMMENBAUM SHOP","version":"1.0","type":"link"}