99163932 Grundfos ALPHA2 15-55FR Cast Iron Circulator Pump 115V 1/16 HP With Rotated Flange

• ECM Circulator Pump
• Type High Efficiency, Variable Speed
• Applicable Standard ETL (Canada and US), ANSI/UL 778, CAN/CSA C22.2, FCC, NSF 61/372
• Suction Size 15 MM
• Discharge Size 15 MM
• End Connection Flanged x Flanged
• Flow Rate 21 GPM
• Discharge Head 19'
• Casing Material Cast Iron
• Warranty 3 Year Limited
• Power Rating 5 to 45 Watt
• Input Supply Rating 115 Volt AC at 60 Hertz 0.65 Amp
• Temperature Rating 36 to 230 Deg F
• Pressure Rating 150 PSI
• Motor Type ECM
• Inclusions/Features Terminal Box, Rotated Flange, AutoAdapt Mode
• Application 50 Percent Glycol Solution, Indoor, Domestic Hydronic Heating and Hot Water Recirculation
• Lead-Free
• Enclosure Type NEMA 2, IP42
• Insulation Class F
• Humidity Rating 95 Percent
• Sound Pressure Level 43 dB

Install Instructions

Lead-Free; Simple Pushbutton; 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 ALPHA2s LED Display; The Large Led Display Shows the