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  • CENTRAL DRIVE- suitable for 4m to 15m tank diameter.
  • PERIPHERAL DRIVE- suitable for 8m to 60m tank diameter.
  • TURN TABLE DRIVE- suitable for 20m to 60m tank diameter and above.

Note – Above are general guidelines. Tailor made equipment can be designed for any size.


  • Three bridges arranged at 120º to each other, floor scraped thrice in one revolution. Adopted for larger diameter to reduce scraping time.
  • Use of Aluminum alloy as MOC for bridge − light weight long life.
  • Echelon arrangement of scrapers are better than 45º scraper arrangement.
  • Use of FRP material for influent well, V- notch and baffle plates – corrosion resistant, light weight.
  • Inverter for motor - electrical protection apart from conventional shear pin (mechanical) protection. Torque setting is also possible.
  • Below water parts MS / SS 304.
  • Rubber sealing for V−notches.
  • Wheels for scrapers - reduces load.
  • Aluminum chequered plate, hot dip galvanized gratings, Al alloy gratings instead of conventional MS chequered plates.
  • Shaft mounted gear boxes eliminates chain drive.


  • This is supplied for smaller flows and where space is a constraint.
  • A flash mixer and manual flocculation tank can be combined alongwith settler as one unit to enhance settling.

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