Flexible Multi Rake Bar Screen

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Adaptive screening for variable flow conditions and dynamic wastewater environments
The Flexible Multi Rake Bar Screen is an advanced evolution of the standard multi-rake design, engineered specifically for channels where flow rates and debris loads vary significantly throughout the day. Its patented flexible rake mechanism adapts in real time to changing water levels and debris accumulation, ensuring consistent, efficient screening performance even under unpredictable operating conditions.

How It Works

The flexible rake assembly allows each rake to pivot slightly as it encounters varying resistance, conforming to debris accumulation without stalling or jamming. This self-adapting movement reduces vibration, noise, and mechanical stress — extending the life of the drive system significantly.


Technical Specifications
  • Drive: Flexible chain with adaptive pivot rakes
  • Bar spacing: 6mm – 80mm (customizable)
  • Channel width: Suitable for deep installations (2m+)
  • Material: SS 304 / SS 316
  • Operation: Automatic with level-based or timer control
  • Vibration: Significantly reduced vs. standard rake screens
Key Benefits
  • Adapts to fluctuating flow without manual adjustment
  • Reduced vibration means less wear on bearings and drives
  • Suitable for deep channels — no special civil modification needed
  • Handles heavy debris loads that would stall rigid systems
  • Lower long-term maintenance cost vs. standard bar screens

Applications
  • Urban sewage networks with variable flow
  • Industrial wastewater systems with batch discharges
  • Large infrastructure and smart city drainage projects
  • Facilities handling storm water combined with sewage

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