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CIRCULATOR GRUNDFOS ALPHA2 GO 15-75 130 220-240V 9
Product code
4616570
ALPHA2 GO is an energy-efficient circulator pump designed for heating and cooling systems. It features intelligent control and multiple operating modes: constant pressure, proportional pressure, constant speed, and constant flow. Each mode has adjustable settings. Additionally, the AUTOADAPT function automatically adjusts the pump settings without manual intervention.
The ALPHA2 GO 15-75 130 model can replace the majority of circulator pumps in small building heating systems. Check compatibility via the Grundfos GO app.
The Grundfos GO app makes installation and replacement fast and effortless. The app allows you to check compatibility with old pumps and copy previous setting curves.
PWM control enables the use of the ALPHA2 GO pump as a backup pump in ground source heat systems.
Installation is quick thanks to the pre-installed connection, and various adapters are available as accessories.
The pump automatically removes air and protects itself against dry running, ensuring quiet and reliable operation.
The efficient start-up function reduces the risk of jamming due to sludge, magnetite, and limescale. If the pump jams, the motor repeatedly attempts to start at maximum torque.
Ceramic shaft and bearings extend service life and reduce noise.
Additionally, via the air detection function in the Grundfos GO app, the pump identifies air in the system and automatically removes it through the nearest air vent.
The Grundfos GO app also allows you to easily diagnose potential faults using event logs and historical data (e.g., flow, head, temperature estimates, and operating times). This product description is an automated translation of the original Finnish description.
Product details
Technical specifications
Product class (ETIM)Built-in circulation pump (EC010980)
Material pump casingCast iron
Material quality pump casingCast iron EN-GJL-150 (GG 15)
Material impeller/pump wheelOther
Material quality impeller/pump wheelOther
Volume flow rate (BEP)2.52 m³/h
Discharge head at flow rate (BEP)53.92 kPa
Max. discharge flow4.5 m³/h
Max. static height7.5 m
Max. operating pressure10 bar
Double pumpno
Electrical connectionConnecting plug
Rated voltage220 - 240 V
Number of phases1
Frequency50 Hz
Nominal current0.68 A
Product codes
SAPDKQ723
HPAC4616570
PLC4616570
GTIN/EAN5715467685855
Manufacturer part number93094215
Vendor material number93094215
Basic information
Package measurements (L x W x H)191 x 130 x 166 mm
Package volume4.122 l
Package weight1.6 kg
Base uniteach
Package units1
Package contents–
UNSPSC40151504
BrandGRUNDFOS
VendorGRUNDFOS PUMPUT OY AB
Documents (9)
Brochures & documents
Environment and safety
Carbon footprint data
Carbon footprint of product manufacturing (A1–A3 GWP value)8.2431
GWP, uniteach
Source for GWP dataEPD
Documents (1)
Sustainability brochures & documents
Manufacturer
NameOy Grundfos Pumput Ab
Websitewww.grundfos.com/fi
Postal addressTrukkikuja 1, FI-01360 VANTAA, Finland