Caleffi’s flanged DirtMag is a commercial dirt separator that is especially effective at removing ferrous impurities. As fluid enters the separator, the impurities are attracted to and captured by a concentrated magnetic field created by a stack of powerful neodymium rare-earth magnets housed inside a brass sleeve located beneath the flow stream. With 2 1/2 times the ferrous impurity removal performance, it removes up to 100% of total system impurities.