Dissolved and suspended particles are present in most industrial wastewater. To remove these particles from the water, Coagulation and Flocculation processes can be used. Coagulation-Flocculation is a chemical water treatment process often applied prior to sedimentation and filtration. Enviro Concepts provides proven Pre-Coagulation and Pre-Flocculation auxillary equipment for a wide range of water and wastewater treatment applications.

Applications

Enviro Concepts Chemical Mixing and Dosing equipment is used prior to solid-liquid separation processes in our waste water treatment plants like the Dissolved Air Flotation (DAF) or the Lamella Clarifier. Some of the applications where coagulation and flocculation systems are used:

  • Potable Water Pre-Treatment
  • Vehicle and Equipment Wash
  • Commercial Trade Waste
  • Industrial Waste Water
  • Council Waste Water
  • Bore water and Sea water Clarification

Static Mixers

(Clear PVC Static Mixer – 1.5 to 230 LPM)

Enviro Concepts’ clear PVC static mixers are designed for quick blending and integration of coagulants and flocculants into the wastewater by imparting turbulance. This is done over a short pipe distance using 6 to 12 mixing elements which also allows for visual inspection of the mixing process.

  • PVC clear pipe
  • 6 or 12 mixing elements
  • Edge sealing and Male NPT threads
Material Clear PVC
Mixing Element 6 or 12 element
Connection Male NPT thread
Pipe Diameter From 10 to 50 mm
Mixer Length From 165 to 889 mm
Weight From 36 to 1,219 grams
Max Working Pressure Up to 2,140 kPa
Typical Flow 1.5 to 230 LPM (0.09 to 14m³
Pressure Loss 1.7to 169.0 kPa

Pipe Flocculators

(Flocculation Pipe Mixers)

Enviro Concepts pipe flocculators are hydraulic flocculators that use the natural turbulence generated by the water flow to mix the wastewater with the injected coagulants and flocculants.

  • Chemical injection and sampling ports
  • Clear PVC section for visual inspection
Material PVC or Stainless Steel
Flow Capacity From 1.0 to 200 m³/hr
Inlet/Outlet Connections From 25 to 250mm
Approx. Length From 2000 to 5500 mm
Approx. Width From 370 to 1400 mm
Approx. Height From 800 to 1700 mm
Options Chemical dosing ports
Frames Coated/Galvanised Carbon Steel

Portable and Top-Entry Mixers

(Slow Speed, Portable Clamp Mount and Slow Speed, Fixed Top Mount)

Enviro Concepts’ portable and fixed top entry motorised mixers are engineered for efficient low shear liquid blending. Our mixers use high quality motors.

  • Portable clamp mounted or fixed
  • Ground gears in helical unit design
  • Stainless steel shafts, couplings and impellers
Motor 415V, 3-Phase, IP55
Impeller and Shaft SS316,other grades available
Power 0.25 to 2.20 kW (0.7-4.9A)
Speed 325-353 rpm

For larger mixers contact Enviro Concepts to discuss your requirements in detail.

To download the specification sheet, visit this page.

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