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Universal Circulator Pump for Boilers

The ALPHA1 is the only upgrade and replacement pump that fits 95 % of boilers equipped with Grundfos pumps.

With its compact design, simple connection to boiler signal cables (PWM), and tolerance for higher ambient temperatures, the ALPHA1 fits seamlessly in the majority of boilers equipped with Grundfos pumps, regardless of the boiler brand. This makes it easy to replace broken or inefficient pumps without the need for excess spares.

Energy Efficient Performance

Not only is the ALPHA1 a convenient and reliable option to replace broken pumps, it also offers superior energy efficiency- making it the perfect choice for an upgrade. The ALPHA1 features a state-of-the-art energy efficient motor that uses less energy to operate than older models, and can result in lower operating costs.

Benefits

  • Fits 95 % of boilers equipped with Grundfos pumps
  • State-of-the-art energy efficient motor for energy and cost savings  
  • Reliable performance and long pump lifetime   
  • Quiet operation, low running noise levels of 42-43dB(A)  

The ALPHA1 is suitable for running in:

  • Boilers
  • Underfloor heating installations
  • Mixing units and boiler kits
  • Domestic hot water systems
  • Biomass heating

Specifikācija

 
Izstrādājuma nosaukums ALPHA1 L 25-40 180
Izstrādājuma Nr. 99160579
EAN numurs 5712607862633
Tehn.
Maks. sūkn. augstums 13.12 ft
TF klase 95
Apstiprinājumi pases datu plāksnītē CE,VDE,EAC
Modelis C
Materiāli
Sūkņa korpuss Čuguns
Sūkņa korpuss EN 1561 EN-GJL-150
Sūkņa korpuss ASTM A48-150B
Sūkņrats Composite/PES 30 % GF
Uzstādīšana
Apkārtējās vides temperatūras diapazons 32 .. 131 °F
Maks. darba spiediens 145 psi
Pievienojums G 1 1/2
Spiediena pakāpe PN 10
Garums no viena pievienojuma līdz otram 7 1/8 in
Šķidrums
Sūknējamais šķidrums Ūdens
Šķidruma temperatūras diapazons 35.6 .. 203 °F
Liquid temperature during operation 140 °F
Blīvums 61.35 lb/ft³
Elektriskie dati
Ieejas jauda P1 4 .. 25 W
Tīkla frekvence 60 Hz
Nominālais spriegums 1 x 230 V
Maksimālais strāvas patēriņš 0.05 .. 0.26 A
Korpusa klase (IEC 34-5) X4D
Izolācijas klase (IEC 85) F
Motora aizsardz. NONE
Termiskā aizsardz. ELEC
Konrole
Spaiļu kārbas poz. 6H
Citi
Energy (EEI) 0.20
Neto svars 4.63 lb
Bruto svars 4.84 lb
Piegādes tilpums 0.14 ft³