{"product_id":"circulateur-alpha2-go-longueur-180-mm-9013139","title":"Alpha2 GO Circulator, 180 mm length","description":"\u003cul\u003e\n\n\u003cli\u003eHigh-efficiency circulator pump for heating and air conditioning systems\u003c\/li\u003e\n\n\u003cli\u003eWith Bluetooth-LE interface for communication with the Grundfos GO app via QR code on the circulator\u003c\/li\u003e\n\n\u003cli\u003eGuided commissioning possible via the app\u003c\/li\u003e\n\n\u003cli\u003eAutomatic air purging upon detection of air bubbles and dry-running protection\u003c\/li\u003e\n\n\u003cli\u003eReplacement circulator also for circulators integrated into boilers\u003c\/li\u003e\n\n\u003cli\u003eCompatible with most UPM3 and UPM4 circulators\u003c\/li\u003e\n\n\u003cli\u003eControl modes: constant pressure, proportional pressure, constant volumetric flow and constant characteristic curve, AUTOADAPT, PWM input\u003c\/li\u003e\n\n\u003cli\u003eThermal insulation shell included\u003c\/li\u003e\n\n\u003cli\u003eDelivery without screw connections\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eTechnical specifications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eMaximum delivery head: 4.0 m \/ 6.0 m \/ 7.5 m \/ 9.0 m\u003c\/li\u003e\n\n\u003cli\u003eMaximum flow rate: 2710 l\/h \/ 3570 l\/h \/ 4630 l\/h \/ 4990 l\/h\u003c\/li\u003e\n\n\u003cli\u003eSupply voltage: 1x 230 V, 50 Hz\u003c\/li\u003e\n\n\u003cli\u003eProtection class: IP 44\u003c\/li\u003e\n\n\u003cli\u003eFluid temperature range: -10°C to +110°C\u003c\/li\u003e\n\n\u003cli\u003eGO K fluid temperature range: -20°C to +110°C\u003c\/li\u003e\n\n\u003cli\u003eOperating pressure: max. 10 bar\u003c\/li\u003e\n\n\u003cli\u003ePump body material: KTL coated grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eInstallation length: 180 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable variants\u003c\/h3\u003e\n\u003cdetails style=\"margin:8px 0;border:1px solid #e0e0e0;border-radius:6px;padding:8px 12px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;font-size:1.05em;\"\u003eTechnical details by variant\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003e25-40\u003c\/strong\u003e — Ref. 90 131 39\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 27\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal dimension: DN 25 (1\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMax. fluid temperature (continuous operation) [°C]: 110\u003c\/li\u003e\n\n\u003cli\u003eEEI ≤ : ≤ 0.16\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go 25-40\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 40 (1 1\/2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e25-60\u003c\/strong\u003e — Ref. 90 131 35\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 37\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal diameter: DN 25 (1\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMax. fluid temperature (continuous operation) [°C]: 110\u003c\/li\u003e\n\n\u003cli\u003eIEE ≤ : ≤ 0.18\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go 25-60\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 40 (1 1\/2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e25-75\u003c\/strong\u003e — Ref. 90 131 31\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 75\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal diameter: DN 25 (1\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMax. fluid temperature (continuous operation) [°C]: 110\u003c\/li\u003e\n\n\u003cli\u003eEEI ≤ : ≤ 0.19\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go 25-75\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 40 (1 1\/2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e25-75 · type K\u003c\/strong\u003e — Ref. 90 131 42\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 75\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal dimension: DN 25 (1\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMax. fluid temperature (continuous operation) [°C]: 75\u003c\/li\u003e\n\n\u003cli\u003eIEE ≤ : ≤ 0.19\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go K 25-75\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 40 (1 1\/2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e25-90\u003c\/strong\u003e — Ref. 90 131 27\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 90\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal diameter: DN 25 (1\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMax. fluid temperature (continuous operation) [°C]: 110\u003c\/li\u003e\n\n\u003cli\u003eIEE ≤ : ≤ 0.20\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go 25-90\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 40 (1 1\/2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e32-40\u003c\/strong\u003e — Ref. 90 131 38\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 27\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal diameter: DN 32 (1 1\/4\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMax. fluid temperature (continuous operation) [°C]: 110\u003c\/li\u003e\n\n\u003cli\u003eIEE ≤ : ≤ 0.16\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go 32-40\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 50 (2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e32-60\u003c\/strong\u003e — Ref. 90 131 34\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 37\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal diameter: DN 32 (1 1\/4\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMax. fluid temperature (continuous operation) [°C]: 110\u003c\/li\u003e\n\n\u003cli\u003eIEE ≤ : ≤ 0.18\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go 32-60\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 50 (2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e32-75\u003c\/strong\u003e — Ref. 90 131 30\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 75\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal diameter: DN 32 (1 1\/4\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMax. fluid temperature (continuous operation) [°C]: 110\u003c\/li\u003e\n\n\u003cli\u003eIEE ≤ : ≤ 0.19\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go 32-75\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 50 (2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e32-90\u003c\/strong\u003e — Ref. 90 131 26\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePower [W]: 3 - 90\u003c\/li\u003e\n\n\u003cli\u003eInstallation length [mm]: 180\u003c\/li\u003e\n\n\u003cli\u003eProtection class (IP): IP44\u003c\/li\u003e\n\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\n\u003cli\u003eNominal diameter: DN 32 (1 1\/4\")\u003c\/li\u003e\n\n\u003cli\u003eBody material: Grey cast iron\u003c\/li\u003e\n\n\u003cli\u003eMaximum fluid temperature (continuous operation) [°C]: 110\u003c\/li\u003e\n\n\u003cli\u003eIEE ≤ : ≤ 0.20\u003c\/li\u003e\n\n\u003cli\u003eType: Alpha2 Go 32-90\u003c\/li\u003e\n\n\u003cli\u003eExternal thread: DN 50 (2\")\u003c\/li\u003e\n\n\u003cli\u003eConnection: External thread\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003c\/details\u003e\n\u003cdetails style=\"margin:8px 0;border:1px solid #e0e0e0;border-radius:6px;padding:8px 12px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;font-size:1.05em;\"\u003eData sheets\u003c\/summary\u003e\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_39--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 39\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_35--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 35\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_31--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 31\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_42--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 42\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_27--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 27\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_38--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 38\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_34--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 34\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_30--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 30\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/90\/90_131_26--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eData sheet — Ref. 90 131 26\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003c\/details\u003e","brand":"Grundfos","offers":[{"title":"25-40","offer_id":58122322379087,"sku":"90 131 39","price":329.45,"currency_code":"CHF","in_stock":true},{"title":"25-60","offer_id":58122322411855,"sku":"90 131 35","price":378.5,"currency_code":"CHF","in_stock":true},{"title":"25-75","offer_id":58122322444623,"sku":"90 131 31","price":401.25,"currency_code":"CHF","in_stock":true},{"title":"25-75 · K-type","offer_id":58122322477391,"sku":"90 131 42","price":379.15,"currency_code":"CHF","in_stock":true},{"title":"25-90","offer_id":58122322510159,"sku":"90 131 27","price":489.95,"currency_code":"CHF","in_stock":true},{"title":"32-40","offer_id":58122322542927,"sku":"90 131 38","price":394.7,"currency_code":"CHF","in_stock":true},{"title":"32-60","offer_id":58122322575695,"sku":"90 131 34","price":444.25,"currency_code":"CHF","in_stock":true},{"title":"32-75","offer_id":58122322608463,"sku":"90 131 30","price":444.95,"currency_code":"CHF","in_stock":true},{"title":"32-90","offer_id":58122322641231,"sku":"90 131 26","price":575.35,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/2912\/9295\/files\/9013139_hauptbild.jpg?v=1783017422","url":"https:\/\/waterlo.ch\/en\/products\/circulateur-alpha2-go-longueur-180-mm-9013139","provider":"Waterlo.ch","version":"1.0","type":"link"}