MAGNA3 40-120 GF Variable Speed Cast Iron Circulator Pump, 115V
Grundfos MAGNA3 40-120 GF is a feature-rich, cast iron high-efficiency variable speed circulator pump designed for wide range of large residential, commercial and industrial applications.

Technical Specifications:
  • Casing: Cast Iron
  • Circulator Pump Type: variable speed, high-efficiency ECM motor with a wide range of operating modes
  • Connections: Flanged (GF15/26, GF15/40, GF40/43)
  • Circulator Height (Flange to Flange): 8-9/16"
  • Electrical Specs: 115V, 50/60 Hz, 448W max, 3.96 Amps max
  • Head Range: 0-39.37 ft
  • Flow Range: 0-113 GPM
  • Operating Temperature Range: 14°F - 230°F
  • Ambient Temperature Range: 32 - 104°F
  • Max Operating Pressure: 175 psi
  • Sound Pressure Level: 50 dB (A)
  • Energy Efficiency Index (EEI): 0.19
  • Dimensions (Depth x Width x Height): 14.76" x 10.83" x 8.50"
  • Weight (lbs): 33 lbs


Features:
  • Wide range of modes to choose from: proportional pressure (adapts to flow demand), constant pressure (keeps pressure consistent), constant temperature, differential temperature (constant temperature drop), constant curve (constant flow and constant head w/ adjusted duty point), constant flow (maintains flow independently of the head), AUTOAdapt, FLOWAdapt, and FLOWLimit (ensures that the set rated flow is never exceeded)
  • (3) wireless communication modes between two single MAGNA3 pumps: alternating (one pump operates at a time, changing to the other depending on time or energy performance), backup (one main + one backup which occasionally engages to prevent seizing up), and cascade operation (both pumps automatically switch on/off, adapting to the current system changes/demands)
  • Optional Grundfos GO app connectivity (via Bluetooth) for set-up/scheduling, diagnostics, and performance data
  • AUTOAdapt (default factory setting) automatically adjusts the pump performance to the size of the system and load over time
  • FLOWAdapt combines FLOWLimit & AUTOAdapt features, automatically setting the most efficient mode, while not overriding the flow limit
  • Highest efficiency rating on the market
  • Built-in energy meter monitors energy distribution and consumption
  • Grundfos Eye LED displays system status for easy troubleshooting
  • Application wizard interface helps to identify the best-suited control mode
  • Automatic air-cooling of the system prevents condensation
  • Suitable for up to pumping up to 50/50 glycol & water mix solution
  • Insulating shell, conduit adapters, terminal glands, cable glands and gaskets included
  • Made in the USA
  • cETLus, FCC Listed

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MAGNA3 40-120 GF Variable Speed Cast Iron Circulator Pump, 115V

  • Views: 37
  • Brand: Grundfos
  • Model: MAGNA3 40-120 GF
  • MPN: 98126804
  • Availability: In Stock
  • Usually ships: within 1 business day(s)
  • $ 2 195.95