Grundfos Alpha2
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Grundfos Alpha2 Variable speed circulator

Grundfos Alpha2 Variable speed circulator.

Liquid temperature: from + 2 ° C to + 110 ° C (TF110)

Operating pressure: max 1.0 MPa (10 bar)

Degree of protection: IPX4D

Insulation class: F.

Power supply voltage: 1 x 230 V ± 10%, 50/60 Hz, PE

Version A: Pump body with air separation chamber - Bleed valve

automatic and insulating shells not included

Included in delivery: Alpha plug, gasket set and insulation shells for heating (except version A) -

Pipes not included

€296.31 €336.72 -12% €242.88 (VAT excl.)

Promozione attiva. Valida fino ad esaurimento scorte.

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Description

Grundfos Alpha2 Variable speed circulator

ALPHA2: VARIABLE SPEED CIRCULATORS

Liquid temperature: from + 2 ° C to + 110 ° C (TF110)

Operating pressure: max 1.0 MPa (10 bar)

Degree of protection: IPX4D

Insulation class: F.

Power supply voltage: 1 x 230 V ± 10%, 50/60 Hz, PE

Version A: Pump body with air separation chamber - Bleed valve

automatic and insulating shells not included

Included in delivery: Alpha plug, gasket set and insulation shells for heating (except version A) -

Pipes not included

Alpha2

With its average Energy Efficiency Index (EEI) of 0.15, Grundfos ALPHA2 is an improvement over the Directive

EuP 2013 and 2015.

With an energy consumption of only 3W, ALPHA2 offers the possibility to balance a domestic heating system with radiators or

floor, using the ALPHA Reader accessory and the Grundfos GO Balance App.

The main features are:

• The AUTOADAPT function, preset in the factory;

• CP1 (lowest) / CP2 (intermediate) / CP3 (highest) constant pressure curves;

• PP1 (lowest) / PP2 (intermediate) / PP3 (highest) proportional pressure curves;

• Constant curve at fixed speed I / II / III.

Alpha2 head curves

• AUTOADAPT function that allows adjustment

continuous performance of the pump in operation

of the real needs of the system, maximizing

at the same time comfort and efficiency

• Automatic nighttime power reduction mode

• Manual summer mode and release function

automatic with vibrating effect to avoid blocking of the

circulator at the beginning of the winter season

• Dry running protection

• Display showing the instantaneous absorption of

power (W) and effective flow rate (m³ / h)

• Permanent magnet motor that guarantees a bass

energy consumption

• The GO Balance App, together with the ALPHA Reader offers

a differentiated customer service, offering the possibility

to carry out the hydronic balancing of the

warm up

• High reliability (5 years warranty)

Data sheet
99411107
8046401411917
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