Advanced Water Level Controller

AWLC 01- Dual Motor Change over

Advanced Water level Controller (Auto Change over)

• Dual Pump operation
• Control Sump (open well) pump as well as bore well pump with automatic changeover technology
• To suit where both the motors are used to pump water to Common overhead tank (Single Tank)

• Three Modes of operation.
  
  • Open Well (sump) mode
  • Bore well mode.
  • Automatic Change Over Mode (Dual Mode)

• Four stage water level indicator for over head tank,
• Three stage water level of sump
• Water flow indication(Running Line),
• Over and under voltage level indication and protection
• By Pass facility in case for direct operation.
• Manual Soft Touch ON / OFF
• Support both Single Phase & Three Phase connection
• Easy integration with control panel

Open Well (sump) mode
When water in the sump tank gets below foot value level or the over head tank gets full, it automatically switch off the openwell pump to prevent electrical power loss , water wastage and dry run.
Borewell mode
When the water in the overhead tanks gets full , it automatically switch off the submersible pump to prevent water wastage and electrical wastage. And it has also feature to prevent dryrun incase there is no water in bore to prevent submersible motor damage. Buzzer and visual indication is provided for dry run.
Automatic Changeover mode (Dual Mode)
When there is water in the sump the system works on sump mode, when the Water in the sump tank gets below foot value Level it automatically switch over to the Bore well Mode. If the water gets filled in the sump tank the system Resumes back to Sump Mode.
This system is suitable where both sump motor & bore motor are used to pump water to a common overhead tank. The system every time checks for available of water in the sump and controls sump motor as first choice. If and when sump becomes dry, the system will automatically changeover to bore well motor. The system can be upgraded into “Multi-tank control system” to maintaiin water level in several overhead tanks.