Watco make MPWL is a combination of Motor Protection Relay and Liquid Level Controller. MPWL System ensures continuous Water supply.
Watco make MFS(Magnetic Float Switch)sensors (2 nos) are used for sensing the water level in over head tank and sump tank(Underground tank).Sensors are used for continuous monitoring of water level in sump and overhead tank which sends appropriate electronic signal to MPWL and switch ON/OFF the pump set.
MPR protects motor by tripping from Overload or Dry run. This Unit is accompanied with CT for current sensing. On site independent adjustable knobs are provided on the unit to facilitate Overload and Dry run settings as per the required motor current.
Overload-> Higher current than the normal specified ON load pump current.
Dry Run-> Lower Current than the normal specified ON load pump current
There are three models available for various purposes. You can order specifically according to your Application.