Back to Evoqua
Back to Home
Skip Navigation LinksEvoqua Water Technologies > en > Brands > Envirex > Envirex® Chain and Scraper Components

Envirex® Chain and Scraper Components

Industry leading technologies for long-lasting performance

​Envirex® Chain and Scraper components are designed for ease of assembly, low maintenance and long life. We offer more options, material choices, and sizes than anyone else in the industry. As the OEM for the Envirex brand, we can provide original equipment drawings for faster, more cost-effective service. We can also retrofit other manufacturer's equipment with on-site inspection and engineering services from our technical experts.

Contact us for assistance in selecting the right components for your sludge collector system.

 Chain and Scraper Components


  • Channel Flights
  • Sigma Plus Flights
  • Diamond Flights
  • Flight Extensions

Collector Chains and Tools

Drive Chains




Return tracks and supports

Wear Items

  • Wear Strips - UHMW Polyethylene
  • Wear Shoes - UHMW Polyethylene (optional polyurethane)

Cross collectors

  • Chain and Flight
  • Screw Conveyor
    • Torque Tube Drive
    • Chain Drive

Scum Skimming

  • Scum Pipes
    • Lever Operated - Manual
    • Worm Gear - Manual or Motorized
    • Rack and Pinion - Manual or Motorized
  • Power Skimmers - with or without Steel Trough

System Monitoring

  • Flight and Sprocket Monitoring


diamond flight 

  Diamond Flight

stainless steel collector chain 

  ENV 715 Stainless Steel Collector Chain

 stainless steel sheer pin hub

            Stainless Steel Shear Pin Hub

Split wall bearing housing with split hub ball 

Split Wall Bearing Housing with Split Hub Ball

 Stainless steel return track

FRP Return Tracks

C-style wear strips 

  C-Style Wear Strip (Optional)

Click on the tiles below to learn more about our Dissolved Air Floatation (DAF) systems and chain and scraper retrofit and rehab solutions.