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ALPHA2 A15-55F-LC Circulator Pump

GRUNDFOS A15-55F-LC ALPHA2 99163906 CAST IRON PUMP

Hydronic Circulating Pumps }

ALPHA2 A15-55F-LC Circulator Pump

3407501 MFG #: 99163906 Product ID:3407501
Famous Supply
  • Amperage Rating: 0.65
  • Dimensions: 6-3/8 L x 3-7/16 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: ALPHA2
  • Temperature Rating: 36 to 230 deg f
  • Type: 3-Speed, Cast Iron
  • Flow Rate: 21.5 gpm
  • Voltage Rating: 115
  • Phase: 1
The new ALPHA2 takes reliability in small domestic circulators to new heights. Even in systems where the operational environment is a challenge, the ALPHA2 will ensure long-lasting trouble-free operation with no risk of blockage. If you want to leave your customers with a completely trouble-free heating solution, the new ALPHA2 is a premium choice. ALPHA2 is versatile and efficient whether you use one of its seven speed, pressure control settings or simply leave it on the factory setting AUTOADAPT™. The ECM motor design reduces energy consumption by 50% and in AUTOADAPT mode, will automatically analyze the heating system, find the optimum setting, continue to adjust its operation to changes in demand and reduce power consumption by up to 85%. This to ensure the lowest possible energy consumption without sacrificing comfort.
  • Features
  • Application
Simple push button
Control enables the ALPHA2 to be programmed in one of 3-constant speed
The current operating mode is always visible on the ALPHA2's LED display
The large LED display shows the current energy consumption in Watts and estimated flow in gallons per minute
For installation, you have the flexibility to use either our unique ALPHA Plug with line cord or the ALPHA2 with terminal box for conduit connections
ALPHA2 is complete with an integrated check-valve, foam insulation jacket and nut captures for flanges
Robust startup enables the ALPHA2 to continuously attempt to restart indefinitely in blocked rotor conditions
ALPHA2 can be used as a replacement for more than 30 competitor pump models
Cast iron flange with line cord
Domestic hydronic heating and hot water recirculation applications