SPM Series Single Channel Seal Failure Alarm

The SPM Series Single Channel Seal Failure Alarm is a specialized control for monitoring the shaft seal of a submersible pump motor. A leak is detected by sensing the position of a resistive float switch installed in the seal cavity. When the resistance drops below the sensitivity rating, the output relay energizes and the LED illuminates. When the fault condition clears, the output relay resets automatically.

     

Features:

  • Monitors Shaft Seal of Submersible Pump Motor
  • Connects to Conductive Probe in Seal Cavity
  • Adjustable Sensitivity
  • LED Indicates Output Relay