Description
Non-Ragging Channel (NRC) Mixer
NRC’s unique variable geometry custom designed for the widest range of wastewater velocities and channel depths found on a typical wastewater treatment plant
The unique design provides many features:
• Variable angle control vanes tuned to optimise performance within tight headloss constraints
• Subsurface fixed vanes to aid mixing at low depth
• Adaptable design for a wide range of channel sizes, aspect ratios, water depths and flow rates
• No direct power requirements for mixing
• Available with automatic (power required) or manual (no power required) control vane options
• Accessible integrated sparger for chemical injection
• Designed for easy installation into open channel
• Custom designed for each application
Key benefits include:
• Significant chemical savings
• Reduced BOD load
• Reduced Fe concentration in final effluent/ sludge
• Substantial cost savings
• Improved primary sedimentation tank performance
• Higher sludge concentrations
• Reduced or eliminated channel staining