Brochure

Key Features and Benets
Intelligent control mode options ensure the MAGNA3 is optimized to
meet application demands:
- AUTOADAPT automatically adjusts pump operation to meet system
demands and reduces energy consumption by up to 85%
- FLOWLimit restricts maximum ow and reduces the need for pump
throttling valves
- FLOWAdapt combines the functionality of AUTOADAPT with
FLOWLimit
- Dierential temperature control adjusts the pump’s ow based on ∆ T
- Range of proportional pressure curve settings
- Range of constant pressure curve settings
- Range of constant curve/constant speed settings
Electronically commutated motor uses less than 50% of the energy of a
standard motor
360 [mNm] starting torque clears pump of system debris and sediment
Magnetite resistant design ensures longer life
Full range of single circulators in both cast-iron and stainless steel with
twin models available for three largest operational capacities
Integrated pump, motor and control saves time and costs with easy
installation
Easy to use, intuitive controls with LED indicator
Wireless multi-pump control includes a built-in wizard, making
connection to a parallel coupled pump quick and easy
Built in diagnostics assist troubleshooting, energy tracking and logging
without need for additional equipment
Automatic night setback ensures that MAGNA3 runs on the minimum
curve when the built-in sensor registers a temperature drop
Wet rotor design allows for maintenance free and quiet operation
Innovative Grundfos Eye provides visual indication of
pump status: pump running, warning or alarm
Grundfos GO lets you use your smart phone to access
interface, regardless of pump location
No external motor protection required, insulating shell
supplied with pump
MAGNA3 is the ideal all-purpose circulator pump for
commercial heating and cooling applications. The permanent
magnet motor, AUTOADAPT function and integrated frequency
converter, make MAGNA3 a cutting-edge piece of intelligent
technology - retaining Grundfos’ unrivalled industry leading
experience with electronic pumps. The upgraded MAGNA3-32
medium size model expands the range of this extremely energy
ecient circulator into lighter demand applications including
residential heating, cooling and hot water recirculation systems.
The Most Intelligent Circulator on the Market
GRUNDFOS MAGNA3
APPLICATIONS
• Heating & cooling
• Ground source heat pump
systems
• Hydronic venting
• Chilled water
• Snow melt
• Hot water recirculation
• BTU meter

Summary of content (2 pages)