Circulation pump Grundfos Alpha 1L 25-40 180
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 |