Perfect for High-Performance Heating and Cooling Systems
The Grundfos MAGNA3 GF53 circulator pump is a single-phase pump that works well for most building projects. It integrates the controller and control display in the control box. It also has a built-in differential pressure and temperature sensor. The pump's power electronics are air-cooled.
Its 4-pole synchronous, permanent-magnet motor (PM motor) provides higher efficiency than a conventional asynchronous squirrel-cage motor. An integrated frequency converter controls the pump speed. The pump's canned-rotor-type design makes it maintenance-free. Your smartphone can connect wirelessly to the pump without requiring a dongle.
The MAGNA3 works well for numerous functions, including mixing loops, heating surfaces, air-conditioned surfaces, ground-source heat pump systems, and smaller chiller applications.
- 4-pole synchronous, permanent-magnet motor
- 115/1/60 voltage supply
- Pumped liquid: water
- Pump house: stainless steel
- Impeller: Composite
- Maximum operating pressure: 174 psi
- Rated head: 24.61 ft/Maximum head: 49.22 ft
- Temperature range: 32 degrees F to 104 degrees F
- Rated flow: 85 gpm
- NSF-approved for drinking water
- cETLus, Proposition 65 approved
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