Grundfos 98126828 MAGNA3 40-80 F Variable Speed ECM Circulator, Cast Iron, Flanged, 1/3 HP, 208-230V

The Grundfos 98126828 is a MAGNA3 40-80 F electronically commutated (ECM) variable speed circulator with a cast iron pump housing and flanged connections, for commercial and large residential hydronic heating and cooling systems.

MAGNA3 is the Grundfos choice when system control and monitoring matter: it connects to the Grundfos GO app over Bluetooth and supports fieldbus communication through optional CIM modules. Control modes include AUTOADAPT as well as proportional-pressure, constant-pressure and constant-curve operation. The cast iron housing is intended for closed-loop heating and chilled water systems. This 40-80 model is rated for a maximum head of 27 ft and flows up to about 81 GPM.

Before ordering: confirm your supply voltage (208/230V, single phase), the flange size and bolt pattern for the 40-80 model, and that matching flanges and gaskets are on hand.

Specifications

• Brand: Grundfos
• Manufacturer Part #: 98126828
• Series: MAGNA3
• Model: MAGNA3 40-80 F
• Type: Variable speed ECM circulator
• Body Material: Cast Iron
• Connection: Flanged x flanged
• Max Head: 27 ft
• Max Flow: 81 GPM
• Max Pressure: 175 psi
• Temperature Range: 14°F to 230°F
• Voltage: 208/230V, 1 phase, 60 Hz
• Horsepower: 1/3 HP
• UPC: 5710629499905
• Category: Variable Speed Circulators

See also: variable speed circulators, all Grundfos products.