Reverse Rotation Monitor
SMARTsaa offers complete range of position, direction, speed, monitoring / with forward / reverse rotation, detection units suitable for various applications in industry.
The reverse rotation monitor (RRM) is used for protection of important machinery like Boiler feed pumps, Turbine, Horizontal and vertical pumps,compressors, crushers etc. against reverse rotation. It provides early indication of reverse rotation event. Finds applications in machines having fluid couplings wherein bearing damages can be avoided by using RRM.
This unit also can be used as Start Premissive contact during reverse rotation in vertical or horizontal pumps. Motor or pumps can not be restarted unless and otherwise reverse rotation /flow drops to acceptable range.
Various models are available depending on application. The system consists of specially developed Proximeter assembly unit and control unit. The Proximeter assembly unit is to be mounted near to the end shaft of the motor / end pulley ,while the control unit can be mounted in the control room or in the field near to motor.