Alpha2 15-55SF/LC Variable Speed Stainless Steel Circulator Pump w/ IFC, Line Cord, 1/16 HP, 115V

The 99163972 from Grundfos is a Alpha2 15-55SF/LC model stainless steel variable speed circulator with AutoADAPT feature and line cord. It's designed for use in a variety of heating, plumbing and cooling applications. Certified lead-free, approved for potable water applications and meets NSF61 & 372 standards.
Note: this model replaces older Alpha model 59896834.

Features:

• New and improved version of Grundfos bestselling Alpha circulator;
• AutoADAPT feature allows the circulator to adapt to changes in the hydronci system to maximize energy savings;
• Push button allows to select between AutoADAPT, constant speed (3 settings - Hi/Med/Low) or contant pressure (3 settings) modes;
• Large LED display;
• Built-in check valve;
• Insulation jacket and (2) gaskets (O-rings) included;
• Permanent magnet motor technology with robust startup enables pump to restart indefinitely when rotor is blocked;
• Stainless steel body for closed or open-loop heating and potable applications;
• Standard flange accepts Grundfos GF15/26 and other brand flanges;
• Model with US standard 3-prong Line Cord;
• Certified lead-free;
• Made in the USA.

Technical Specifications:

• Voltage: 115V;
• Amperage: 0.65A;
• Hertz: 60;
• Phase: 1;
• Watts: 5 - 45W (depending on mode selected);
• Wiring: Line Cord w/ Plug;
• Temperature Range: 36°F - 230°F;
• Max Pressure: 150 psi;
• Flow range: 0 - 21 GPM;
• Head Range: 0 - 19 ft of head;
• Material: Stainless Steel;
• Application: Plumbing or Heating.

Warranty:

• 1 year from the date of installation