An inner drive for {TAIL ~ a magnetic drive pump} includes a magnet supported on {HEAD ~ a yoke} 
An inner drive for { TAIL ~ a magnetic drive pump } includes a magnet supported on { HEAD ~ a yoke }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD