... .com, Chuangrui is always at your service.DC brushless peristaltic pumps: maintenance-free DC brushless drives.* Applicable pump heads: YZ1515x, YZ2515x, ... BZ series, etc.* With both-way large torque, DC brushless drives. It can be connected with several pump heads to ... Brushless DC motors help transfer heat away from the motor, a feature that helps the motor to run cool in crowded spaces.Brushless DC ...