Polychem Systems Division of Brentwood Industries
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Chain & Flight Collector Systems


Collector System Components & Assemblies

Polychem's engineered systems are comprised of the finest-quality components available in today's market: rugged, cast-nylon sprockets, Nylon 6-6 wear shoes and wall brackets, UHMW-PE wearstrip, NCS720S Chain, and our non-metallic headshaft.
System ComponentsShear Pin Sprocket Assembly
Polychem InstallationsSprockets
Polychem News!Headshaft Assembly
Contact UsFlights
Return Rail Assembly

Chain

Stub Shafts
     
Stub Shaft Assembly Animation
Idler Stub Shaft
Assembly Animation
Stub Shafts

Stub Shafts
Easily-installed Stub Shaft Assembly made of Cast Nylon-6 with self -lubricating bearing.
       
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Chain Assembly

NCS-720-S or NCS720S
Chain Assembly Video
  NCS-720-S Chain   NCS-720-S or NCS720S Chain
6" pitch, non-metallic chain. No special tools required for assembly.
       
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Flight Assembly Animation
Clarifier Flight
Assembly Animation
  Flights  

Clarifier Flights
Fiberglass flight and non-metallic chain attachment link, Nylon 6-6 wear shoes and wall brackets with fiberglass return rail, and low-friction, non-metallic self-lubricating wear strip.

"C-Channel” (left), the industry standard, is designed with continuous fiberglass filament and mat running the full length of the flight.
“Ultra Flight” (center), and
“Box Flight” (right) provide superior strength characteristics for wider tank or extreme sludge loading applications.

 
       
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Return Rail
Assembly Animation
  Return Rail Assembly   Return Rail Assembly
Nylon 6-6 wall brackets, fiberglass rail, and self-lubricating wearstrip provide low friction guide for flights.
       

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Drive Sprocket Assembly Animation
Drive Sprocket
Assembly Animation
  Jaw Clutch Drive Sprocket Ass  

Jaw Clutch Drive Sprocket Assembly
Non-metallic drive sprocket with stainless steel hub for NH-78 drive chain.
Jaw Clutch Assemblies available for dual output drives.
       
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Sprocket Assembly Animation
Sprocket Assembly
Animation
  Sprockets   Sprockets
NH-78 Cast Nylon-6 Driven Sprocket and NCS-720-S (NCS720S) headshaft sprocket, with chain-saver rims.
       
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Headshaft Assembly Animation
Headshaft Assembly
Animation
  Headshaft Assembly   Headshaft Assembly
Polychem Systems’ unique, non-metallic headshaft assembly consists of Cast Nylon-6 wall-mounted stub shaft spindles and biaxially-wrapped fiberglass, telescopic tube sections that are locked in place with non-metallic collars and interlock keys. This lightweight, water-lubricated assembly requires no cranes for installation and is virtually maintenance-free, eliminating the need for heavy, corrosion-prone steel shafts and bearings.
       
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NCS-720S NCS-720S NCS-720S NCS-720S NCS-720S NCS-720S NCS-720S NCS-720S

NCS720S NCS720S NCS720S NCS720S NCS720S NCS720S NCS720S NCS720S