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Grundfos ALPHA Hot Water Variable Speed Circulation Pump
 With the Grundfos ALPHA, you can stop worrying about complicated pump settings. Simply install the pump and leave it on the factory setting, AUTOADAPT. The ALPHA will automatically analyse the heating system, find the optimum setting and continue to adjust its operation to changes in demand.
Applications
The Grundfos ALPHA is designed for circulating liquids in light commercial heating systems. Pumps with stainless steel pump housings can also be used in residential hot-water heating systems.
The Grundfos ALPHA is suitable for:
Systems with constant or varying flows where it is desirable to optimise the pump duty point
Systems with a varying flow-pipe temperatures
Systems where night setback is required.
Features & Benefits
Compact design, with control box well integrated into the pump head
AUTOADAPT control mode as the default setting, suitable for most applications
Integrated differential pressure control (proportional and constant pressure control)
Display showing actual power consumption (P1) in Watts
Low noise
High starting torque
Automatic night setback
Motor based on permanent-magnet/compact-stator technology
Integrated frequency converter
Self-venting pump housing
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