Brushless DC Motors offer many advantages over traditional brush-type DC motors. While both types offer linear torque-speed relationships, the BLDC Motor has several advantages due to its simple design. A brush-type motor contains its windings on the rotor. This means the winding cannot be hardwired. Also, there is no good method to heat-sink the winding. With inner rotor BLDC, the winding is located on the stator which is tightly fitted into the motor housing: any heat generated is efficiently dissipated.

Comair Rotron Custom Cooling Modules are designed and developed ready-to-use to fit customers' individual cooling specifications. A Comair Rotron turnkey fan module can include a complete assembly consisting of fans, controller, printed circuit board, sheet metal enclosure, wire harness, RFI supression and air filtering.

Comair Rotron provides customers with the simplicity and assurance of Fault Tolerant Fan Systems consisting of multiple fans. These systems have the fans running at less than full speed. If one of the fans fails, the other fans increase to a higher speed to provide cooling until the failed fan can be replaced.

Comair Rotron offers a line of AC Permanent Split Capacitor Motors that are economical, quiet and efficient. A permanent split capacitor motor is one type of a single phase induction motor. An induction motor operates by using AC input to create a changing electric field in the stator, which induces current in the rotor.

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