Grundfos 99490916 - ALPHA2 26-99 Cast Iron Variable Speed Circulator Pump with Built-in Isolating and Non-Isolating Return Valves (Flanged)

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Grundfos 99490916 - ALPHA2 26-99 Cast Iron Variable Speed Circulator Pump with Built-in Isolating and Non-Isolating Return Valves (Flanged).

The Grundfos ALPHA2 26-99 (99490916) is a medium sized, energy efficiency circulator fitted with a permanent magnet motor (ECM) and frequency converter. Featuring eight different operating modes including constant pressure AUTOADAPT and proportional pressure AUTOADAPT, the ALPHA2 26-99 is the perfect fit for any heating application.

Product Features:

• AutoADAPT feature allows the circulator to adapt to changes in the hydronic system to maximize energy savings.
• Push button allows to select between 8 control modes: Constant pressure AutoADAPT, Proportional pressure AutoADAPT, 3 proportional pressure curves and 3 constant pressure curves.
• This ALPHA2 26-99 (99490916) comes with a 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.
• Cast iron body for closed-loop heating applications.
• LED light indicators for pump settings and alarms.
• Standard flange accepts Grundfos GF15/26 and other brand flanges.
• Hardwire model.
• Cast Iron construction.
• Heating application.
• Max Head (Ft): 42
• Wattage: 125
• Voltage: 115V
• Connection Type: Flanged
• Made in the USA.
• SKU: 99490916
• Series: ALPHA2 26-99