Polychem Sludge Collectors

Source: Brentwood Industries, Inc.


Brentwood’s Polychem brand is the original non-metallic chain & flight supplier with over 18,000 sludge collector systems and 10 million feet of collector chain in operation today. Whether you need a cost-effective design recommendation for new clarifier construction or you’re looking to retrofit an existing clarifier, our engineering team can help you tackle sludge management projects of any size and scope.


  • Non-metallic system provides a lightweight, durable sludge management solution 
  • Fiberglass telescoping head shaft makes installation easy 
  • Specially formulated chain material prevents elongation to optimize system performance 
  • More flight profile options than any other chain & flight manufacturer 
  • System operates in rectangular clarifiers, including 4-shaft, 3-shaft, and cross collectors, dissolved air flotation (DAF) tanks, stacked clarifiers, grit bucket collectors, and dual collectors