Grundfos MAGNA circulators are variable-speed, high-performance controllable circulators that are designed to withstand the most punishing circulation work. Controllable by electronic triggers and a convenient remote control, the pump is compatible with nearly any circulation need. An easy to read display panel shows you both current and maximum capacity. Cast iron construction guarantees consistent, reliable performance for many years.
Durable Cast Iron Construction
The Grundfos MAGNA 32-100 is crafted from cast iron, which gives the pump both extended lifespan and protection against corrosion.
Whisper Quiet Operation
The MAGNA 32-100 pump runs quiet even at high flow levels, ensuring the pump won't distract you from your work or disrupt your sleep.
Resilient Wet-Rotor Fluid Movement
The wet rotor design of the MAGNA 32-100 lends integrity to both the motor and the rotor itself, providing exceptional longevity to any hydronic system the pump is a part of.
Large, Easy-to-Read Display
The integrated bright LED-lit display allows at-a-glance readings of current and maximum flow rate.