Grundfos 99287259 - ALPHA1 15-55FR Cast Iron 3-Speed Circulator Pump with Terminal Box, 150 PSI, 1/16 HP, 115 Volt (1-1/2" Rotated Flange End Connection)

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Grundfos 99287259 - ALPHA1 15-55FR Cast Iron 3-Speed Circulator Pump with Terminal Box, 150 PSI, 1/16 HP, 115 Volt (1-1/2" Rotated Flange End Connection)

The Grundfos ALPHA1 is a high-efficiency, variable speed circulator fitted with electronically commutated motor. Designed for circulating liquids in heating systems. It features a constant pressure control mode with three settings. The intuitive one-button operation and LED display makes the selection of the settings easy. The large LED display shows the current energy consumption in Watts and estimated flow in gallons per minute.

Product Features:

• 1-1/2" Rotated Flange End Connection.
• Voltage: 115V
• Horse Power: 1/16
• Designed with trusted Grundfos ECM technology which has been used by Grundfos for more than 16 years.
• 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.
• Comes with integrated check-valve and nut captures for flanges.
• 3-constant pressure control modes with easy to use push button settings.
• Large LED display shows energy watt consumption and flow indicator in gallons per minute.
• Magnetite resistant design with a stainless-steel bearing plate, robust ceramic shaft and ceramic bearing rings.
• Extremely quiet 19.2 dB(A) operation – tested in one of the best European sound labs.
• Available in both cast iron and stainless steel models.
• Compatible with either a line cord or terminal box for conduit connections.
• SKU: 99287259
• Series: ALPHA1 15-55FR

Product Specs:

• Specification Sheet
• Installation Instruction
• Manufacturer Page