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ALPHA1 15-55F Circulator Pump
GRUNDFOS 15-55F ALPHA1 ## 99287256 CAST IRON PUMP
Hydronic Circulating Pumps
}
Brand: 
ALPHA1 15-55F Circulator Pump
3434209
MFG #: 99287256
Product ID:3434209
Famous Supply
- Amperage Rating: 0.65
- Dimensions: 6-3/8 L x 3-1/2 W x 6-1/2 H in
- Frequency Rating: 60
- Impeller Type: corrosion-resistant material
- Maximum Head: 19 ft
- Maximum Pressure: 150 psi
- Mounting Type: Flange
- Power Rating: 45 w
- Series: ALPHA1
- Temperature Rating: 36 to 230 deg f
- Type: 3-Speed, Cast Iron
- Flow Rate: 17 gpm
- Voltage Rating: 115
- Phase: 1
The ALPHA1 is an energy efficient, variable speed circulator built with reliable, electronically controlled Grundfos permanent magnet motor (ECM) technology. Featuring three-constant pressure control modes, an LED display and easy-to-use push button controls, the ALPHA1 is the perfect solution for domestic hydronic heating and hot water recirculation applications.
- Features
- Application
| ALPHA1 can replace more than 30 other pump models |
| ALPHA1 features the highest torque rating and most powerful start feature in its class which attempts to restart indefinitely every seven seconds in blocked rotor conditions |
| Designed with trusted Grundfos ECM (permanent magnet motor) technology which has been used by Grundfos for more than 15 years |
| ALPHA1 features three-constant pressure control modes with easy to use push button settings |
| Large LED display shows energy watt consumption and flow indicator in gals per minute |
| ALPHA1 is compatible with either a line cord or terminal box for conduit connections |
| Extremely quiet 19.2 dB(A) operation - Tested in one of the best European sound labs |
| ALPHA1 features an integrated check-valve and nut captures for flanges |
| Magnetite resistant design with a stainless-steel bearing plate, robust ceramic shaft and ceramic bearing rings |
| Cast iron flange with terminal box |
| Domestic hydronic heating and hot water recirculation applications |