Grundfos MAGNA1 32-80 (180) Variable Speed Circulator 240V

The Grundfos MAGNA1 32-80 (180) is a 240V variable-speed circulator designed for circulating water in heating and domestic hot-water systems. It replaces the UPS 32-80 and offers selectable pump settings, low energy consumption compliant with EuP requirements, and maintenance-free operation for long service life.

• Applications: heating systems, main pump, mixing loops, heating and air-conditioning.
• Pumped liquid: water; liquid temperature range -10 to 110 °C.
• Control options: nine light-field pump-setting indication with three proportional-pressure, three constant-pressure, and three fixed-speed curves.
• Hot-water priority: external signal can force the pump to the maximum curve (useful in solar-heating setups).
• Installation: 180 mm port-to-port dimension with 2" BSPM screwed connections (applies to MAGNA1 32-40 through 32-100, including 32-80).
• Performance notes: low noise level, simple installation, no routine maintenance requirements, and low life-cycle cost.

Use the MAGNA1 32-80 where a reliable, energy-efficient circulator is needed for variable-flow heating or domestic hot-water duties and where selectable control curves and low upkeep are priorities.