The inner rotating magnet assembly is positioned as the rotor of a motor. The motor windings are wound around the rear housing. The inner rotating magnet assembly is driven by the rotating magnetic field of the BLDC motor. Commutation is performed electronically using sensors to detect the position of the inner rotating element. The driver users the sensor inputs to energize the motor windings. The induced magnetic field drives the inner magnet assembly. This design eliminates the need for a separate motor armature, motor bearings, drive magnet mounted to the motor shaft, and shaft seals. As with magnet drive designs, the Direct Drive seal-less structure also eliminates leaks and problems involving seal replacement. Our Direct Drive OEM pumps are used in applications where regular pumps fail to function. They are compact-sized, efficient and assure a long service life.