The SPM Dual Channel Seal Failure Alarm is a control unit designed to monitor the shaft seals of 2 submersible pump engines. It detects leaks by monitoring the movement and transfer of the polluted fluid using the probes installed in the seal chamber.

This device is equipped with a seal failure module that activates one of the SPST output relays when a seal starts to leak. It indicates that the covering needs to be changed before the engine becomes damaged. The response of the probe inputs can be modified.

Parameter Name	Parameter Value
Applications	for pumps alarm contamination
Other characteristics	continuous