Grundfos 99163932 Alpha2 15-55FR Variable Speed Circulator Pump w/ IFC, 1/16 HP, 115V

Grundfos 99163932 Alpha2 15-55FR Variable Speed Circulator Pump w/ IFC, 1/16 HP, 115V is a cast iron variable speed circulator with AutoADAPT feature, designed for use in a variety of hydronic and radiant heating applications.

Features:

• Grundfos Part #: GF99163932
• New and improved version of Grundfos bestselling Alpha circulator
• AutoADAPT feature allows the circulator to adapt to changes in the hydronic 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

Specifications:

• Voltage: 115V
• Amperage: 0.65A
• Hertz: 60
• Phase: 1
• Watts: 5 - 45W (depending on mode selected)
• Wiring: Hardwired
• Temperature Range: 36F - 230F
• Max Pressure: 150 psi
• Flow range: 0 - 21 GPM
• Head Range: 0 - 19 ft of head
• Material: Cast Iron
• Application: Heating only.