• Grundfos ALPHA2 GO high-efficiency circulation pump
    Grundfos ALPHA2 GO high-efficiency circulation pump
  • Grundfos ALPHA2 GO high-efficiency circulation pump
    Grundfos ALPHA2 GO high-efficiency circulation pump

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Grundfos ALPHA2 GO high-efficiency circulation pump Grundfos ALPHA2 GO high-efficiency circulation pump

Grundfos ALPHA2 GO 25-40 180 220-240V 9H AD0

The ALPHA2 GO pump is a highly efficient circulation pump designed for heating and air conditioning systems. Connect the pump to the Grundfos GO app using built-in Bluetooth technology and get setup guidance and other features. See more

Technical Specifications

Maximum flow [l/min]
45
Maximum head [m]
4
Input voltage [V]
230
Suction port ["]
6/4

Show all Tech Specs

in stock >100 pcs

229.23 € VAT included

Delivery accross EU within 3-7 business days %

Brand:
Grundfos
Category:
Circulator pumps
Product No.:
ZB00075964
Sale group:
CEGDD
EAN:
5715467404524
Manuf. No.:
93074225

Product variants

  • Technical Specifications
  • Product No.
  • Maximum flow [l/min]
  • Maximum head [m]
  • Input voltage [V]
  • Suction port ["]
  • Power input - P1 [kW]
  • Delivery port ["]
  • Drinking water certificate
  • Maximum current [A]
  • Maximum liquid temperature [°C]
  • Protection [IP]
  • Automatic thermal protection
  • Dry run protection
  • Off switch
  • Speed ​​control
  • Capacitor
  • Impeller material
  • Construction
  • Port-to-port length
  • Availability
  • Price

next

Variant Product No.

Availability

Price (VAT incl.)

Grundfos ALPHA2 GO 15-40 130 220-240V 9H AD0

Product No.: ZB00075972 Sale group: CEGDD EAN: 5715467404555 Manuf. No.: 93074228

in stock
>10 pcs
Product availability
  • central warehouse >10 pcs

308.13 €

Maximum flow [l/min]
46
Maximum head [m]
4
Input voltage [V]
230
Suction port ["]
1
Power input - P1 [kW]
0.02
Delivery port ["]
1
Drinking water certificate
NO
Maximum current [A]
0.26
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO 15-60 130 220-240V 9H AF0

Product No.: ZB00075973 Sale group: CEGDD EAN: 5715467404470 Manuf. No.: 93074220

in stock
4 pcs
Product availability
  • central warehouse 4 pcs

354.05 €

Maximum flow [l/min]
60
Maximum head [m]
6
Input voltage [V]
230
Suction port ["]
1
Power input - P1 [kW]
0.04
Delivery port ["]
1
Drinking water certificate
NO
Maximum current [A]
0.40
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO 15-75 130 220-240V 9H AG0

Product No.: ZB00075974 Sale group: CEGDD EAN: 5715467685855 Manuf. No.: 93094215

on demand
check availability
Product availability
  • central warehouse 0 pcs

376.67 €

Check availability

Maximum flow [l/min]
80
Maximum head [m]
7.50
Input voltage [V]
230
Suction port ["]
1
Power input - P1 [kW]
0.08
Delivery port ["]
1
Drinking water certificate
NO
Maximum current [A]
0.68
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO 15-90 130 220-240V 9H AG0

Product No.: ZB00075975 Sale group: CEGDD EAN: 5715467404395 Manuf. No.: 93074212

on demand
check availability
Product availability
  • central warehouse 0 pcs

415.94 €

Check availability

Maximum flow [l/min]
85
Maximum head [m]
9
Input voltage [V]
230
Suction port ["]
1
Power input - P1 [kW]
0.09
Delivery port ["]
1
Drinking water certificate
NO
Maximum current [A]
0.78
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO 25-40 130 220-240V 9H AD0

Product No.: ZB00075976 Sale group: CEGDD EAN: 5715467404531 Manuf. No.: 93074226

in stock
>50 pcs
Product availability
  • central warehouse >50 pcs

280.18 €

Maximum flow [l/min]
46
Maximum head [m]
4
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.02
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.26
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO 25-40 180 220-240V 9H AD0

Product No.: ZB00075964 Sale group: CEGDD EAN: 5715467404524 Manuf. No.: 93074225

in stock
>100 pcs
Product availability
  • central warehouse >100 pcs

229.23 €

Maximum flow [l/min]
45
Maximum head [m]
4
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.02
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.26
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180
You are viewing this variant

Grundfos ALPHA2 GO 25-60 130 220-240V 9H AF0

Product No.: ZB00075977 Sale group: CEGDD EAN: 5715467404456 Manuf. No.: 93074218

in stock
>50 pcs
Product availability
  • central warehouse >50 pcs

322.77 €

Maximum flow [l/min]
60
Maximum head [m]
6
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.04
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.40
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO 25-60 180 220-240V 9H AF0

Product No.: ZB00075965 Sale group: CEGDD EAN: 5715467404432 Manuf. No.: 93074216

in stock
>100 pcs
Product availability
  • central warehouse >100 pcs

264.08 €

Maximum flow [l/min]
59
Maximum head [m]
6
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.04
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.40
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180

Grundfos ALPHA2 GO 25-75 130 220-240V 9H AG0

Product No.: ZB00075978 Sale group: CEGDD EAN: 5715467685831 Manuf. No.: 93094213

in stock
3 pcs
Product availability
  • central warehouse 3 pcs

342.07 €

Maximum flow [l/min]
80
Maximum head [m]
7,50
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0,08
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0,68
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO 25-75 180 220-240V 9H AG0

Product No.: ZB00075966 Sale group: CEGDD EAN: 5715467405149 Manuf. No.: 93074276

in stock
>10 pcs
Product availability
  • central warehouse >10 pcs

342.07 €

Maximum flow [l/min]
77
Maximum head [m]
7.50
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.08
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.68
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180

Grundfos ALPHA2 GO 25-90 130 220-240V 9H AG0

Product No.: ZB00075979 Sale group: CEGDD EAN: 5715467404371 Manuf. No.: 93074210

on demand
check availability
Product availability
  • central warehouse 0 pcs

441.89 €

Check availability

Maximum flow [l/min]
85
Maximum head [m]
9
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.09
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.78
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO 25-90 180 220-240V 9H AG0

Product No.: ZB00075967 Sale group: CEGDD EAN: 5715467404357 Manuf. No.: 93074208

on demand
check availability
Product availability
  • central warehouse 0 pcs

441.89 €

Check availability

Maximum flow [l/min]
83
Maximum head [m]
9
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.09
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.78
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180

Grundfos ALPHA2 GO 32-40 180 220-240V 9H AD0

Product No.: ZB00075968 Sale group: CEGDD EAN: 5715467404494 Manuf. No.: 93074222

in stock
1 pcs
Product availability
  • central warehouse 1 pcs

308.13 €

Maximum flow [l/min]
45
Maximum head [m]
4
Input voltage [V]
230
Suction port ["]
2
Power input - P1 [kW]
0.02
Delivery port ["]
2
Drinking water certificate
NO
Maximum current [A]
0.26
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180

Grundfos ALPHA2 GO 32-60 180 220-240V 9H AF0

Product No.: ZB00075969 Sale group: CEGDD EAN: 5715467404418 Manuf. No.: 93074214

on demand
check availability
Product availability
  • central warehouse 0 pcs

354.05 €

Check availability

Maximum flow [l/min]
59
Maximum head [m]
6
Input voltage [V]
230
Suction port ["]
2
Power input - P1 [kW]
0.04
Delivery port ["]
2
Drinking water certificate
NO
Maximum current [A]
0.40
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180

Grundfos ALPHA2 GO 32-75 180 220-240V 9H AG0

Product No.: ZB00075970 Sale group: CEGDD EAN: 5715467405125 Manuf. No.: 93074274

in stock
1 pcs
Product availability
  • central warehouse 1 pcs

375.34 €

Maximum flow [l/min]
76
Maximum head [m]
7.50
Input voltage [V]
230
Suction port ["]
2
Power input - P1 [kW]
0.08
Delivery port ["]
2
Drinking water certificate
NO
Maximum current [A]
0.68
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180

Grundfos ALPHA2 GO 32-90 180 220-240V 9H AG0

Product No.: ZB00075971 Sale group: CEGDD EAN: 5715467404333 Manuf. No.: 93074206

in stock
1 pcs
Product availability
  • central warehouse 1 pcs

485.15 €

Maximum flow [l/min]
80
Maximum head [m]
9
Input voltage [V]
230
Suction port ["]
2
Power input - P1 [kW]
0.09
Delivery port ["]
2
Drinking water certificate
NO
Maximum current [A]
0.78
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180

Grundfos ALPHA2 GO K 25-75 130 220-240V 9H AG0

Product No.: ZB00075981 Sale group: CEGDD EAN: 5715467405156 Manuf. No.: 93074277

on demand
check availability
Product availability
  • central warehouse 0 pcs

342.07 €

Check availability

Maximum flow [l/min]
80
Maximum head [m]
7.50
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.08
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.68
Maximum liquid temperature [°C]
110
Protection [IP]
X4D
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
130

Grundfos ALPHA2 GO K 25-75 180 220-240V 9H AG0

Product No.: ZB00075980 Sale group: CEGDD EAN: 5715467405132 Manuf. No.: 93074275

on demand
check availability
Product availability
  • central warehouse 0 pcs

342.07 €

Check availability

Maximum flow [l/min]
80
Maximum head [m]
7.50
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.08
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.68
Maximum liquid temperature [°C]
110
Protection [IP]
X4D
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180

Product description

The new generation of Grundfos ALPHA GO circulation pumps

Discover the latest range of Grundfos circulation pumps, offering modern technology, easy installation and economical operation. Three new versions are gradually replacing the original ALPHA3, ALPHA2 and ALPHA1 L models – and bringing even more benefits.

ALPHA2 GO – a smart pump of the new generation
Connected to the new Grundfos GO mobile app, it offers intuitive and clear settings that anyone can use. The new unique "setup wizard" feature allows you to customize the pump to the exact parameters of your heating system. A great solution for quick replacement of older electronic pumps.

ALPHA1 GO – ideal for replacing older models
Designed for easy replacement of old non-electronic pumps. Easy to install and highly energy efficient. A great solution for modernizing existing heating systems.

ALPHA1 – the economical choice
A basic model with simple controls and reliable performance. The ideal choice if you are looking for an economical solution without unnecessary extra features.

 

The ALPHA GO series of circulation pumps is designed for installation in heating systems in single-family homes. They can be installed as stand-alone or integrated circulation pumps, but always provide maximum comfort and energy savings.

They enable quick and easy replacement of existing pumps, both old and new. At the same time, they simplify commissioning and give you peace of mind that the entire system is working efficiently thanks to the connection to the professional setup guide in the Grundfos GO app.

The ALPHA2 GO pump is a first-class choice that offers high performance and features designed for every situation. The ALPHA2 GO pump is designed to replace UPM3 and UPM4 stand-alone and integrated circulation pumps.

New and improved features such as:

  • Setup guide
  • Replacement of older stand-alone and integrated pumps
  • Alarm warnings & logs
  • Air detection & venting
  • Hydronic balancing
  • Improved AUTOADAPT function

One pump in two variants.

From now on, you only need two pumps in your car to replace most stand-alone circulation pumps and up to 70% of integrated circulation pumps currently found in heating systems.

With the GO REPLACE function, which is part of the Grundfos GO app, you can find a replacement for your existing circulation pump in your system in just a few steps.

Commissioning the pump from your mobile phone.

The setup guide ensures the most accurate commissioning based on the hydronic balance of the heating system.

With the setup guide in the Grundfos GO app, commissioning is faster and ensures perfect system settings for optimal comfort and lower energy consumption.

Why ALPHA GO pumps?

  • Faster & better workflow
    With two pumps in the car, you only need one visit to the customer to replace the pump without any doubts about the correct pump settings. From installation to setup, every step is shorter, simpler and more intuitive.
  • Optimal performance
    Achieve peak system efficiency with accurate commissioning that reduces the energy consumption of the system and ensures optimal operation.
  • Optimal comfort
    Ensure the perfect balance between heating and comfort thanks to the pump's features, which adapt seamlessly to any setting.

Instructions

Technical Specifications

Maximum flow [l/min]
45
Maximum head [m]
4
Input voltage [V]
230
Suction port ["]
6/4
Power input - P1 [kW]
0.02
Delivery port ["]
6/4
Drinking water certificate
NO
Maximum current [A]
0.26
Maximum liquid temperature [°C]
110
Protection [IP]
44
Automatic thermal protection
YES
Dry run protection
YES
Off switch
NO
Speed ​​control
YES
Capacitor
integrated
Impeller material
noryl
Construction
Glandless pumps
Port-to-port length
180