Grundfos 99163903 - ALPHA2 15-55F Cast Iron Flanged Circulator Pump with Terminal Box, 115V, 150 PSI

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Grundfos 99163903 - ALPHA2 15-55F Cast Iron Flanged Circulator Pump with Terminal Box, 115V, 150 PSI.

This Grundfos 99163903 ALPHA2 15-55F is a variable speed circulator designed to provide consistent flow in a wide variety of applications. It comes complete with an integrated check-valve, foam insulation jacket, and nut captures for flanges. Constructed of Cast Iron, the ALPHA2 is designed to provide year after year of reliable use.

Product Features:

• Control enables the ALPHA2 to be programmed in one of 3-constant speed, 3-constant pressure, or AUTOADAPT control modes. 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.
• ALPHA2 comes in both cast iron and stainless steel models.
• 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 model.
• Simple Push Button.
• SKU: 99163903
• Series: ALPHA2 15-55F

Product Specs:

• Specification Sheet
• Installation Instructions
• Manufacturer Page