Close-up of large industrial pipes with water cascading through a metal mesh structure. The pipes, carrying wastewater, are supported by a network of cables, creating a complex yet organized arrangement.

Scum Removal Products

The removal of scum during clarification is an essential step to decrease organic loadings and scum buildup in subsequent treatment processes. Brentwood’s rotating scum troughs and skimmers efficiently remove all grease, scum, and floating material from the water surface in rectangular clarifiers and settling basins.

A close-up of water flowing over a weir at a wastewater treatment plant. The image shows sediment and debris, part of the scum removal process, on the water surface as it moves over a red and brown barrier before falling into a lower section. The structure is surrounded by concrete.

Features

Engineered for corrosion resistance & strength

Available in non-metallic & metallic designs

Navigate Within Polychem® Systems

Scum Removal Products

A close-up of an industrial mechanical device showing a large, black cylindrical rod with ridged edges attached to a gear mechanism. The white plastic gear is engaged with the rod.

Rotating Troughs

A large industrial pipe carrying water or another fluid is suspended from the ceiling within a concrete structure. Several support beams and green pipes run parallel to the main pipe, and there is a small ladder on the left wall leading upwards.

Helical Skimmers

A close-up of a mechanical setup featuring gears, a chain, and rods against a concrete wall. The system includes a chain loop connected to two sprockets and a cylindrical rod.

Power Skimmers

A close-up view of industrial machinery with cogwheels, head shafts, and a chain, all shown in a blue-tinted color scheme.

System Animation

Learn how all the components in a standard Polychem system are assembled and installed.

Articles & Literature

Rectangular clarifier systems

Rectangular vs. Circular Clarifiers: What is the Best Option?

Clarifiers are crucial in water and wastewater treatment processes as they help separate solid particles from liquids. However, selecting the right type of clarifier can be a daunting task. This article will compare the two most commonly used clarifier shapes, rectangular and circular, to help you decide which is best for your application.

Literature

Polychem Chain & Flight Brochure Polychem Field Services

Water & Wastewater Treatment Products

an image showing three head shafts

Head Shafts

Two dark steel chamfer-style weights with cylindrical tops and wider, tapering bases resemble stub shafts. The weights are uniform in color with a smooth, matte surface finish.

Stub Shafts

an image showing a close up of a sprocket for PolyChem Systems

Sprockets

Close-up view of multiple metal channel sections, displayed in varying angles. The channels, likely made of steel or aluminum, exhibit smooth, reflective surfaces and sharp, clean edges

Flights

an image of a close up featuring an overview of a collector chain

Collector Chain

A blue motorized mechanical device, known as a drive unit assembly, is mounted on a concrete surface with bolts. It connects to a chain and sprocket system adjacent to a metal frame.

Drive Unit Assembly

A shield emblem with the letters "SG" is at the center of the image. "SMARTGUARD" stands out in large, bold letters, while "COLLECTOR MONITORING SYSTEM" appears in smaller text beneath it. The background features a wavy, abstract pattern in dark and light shades.

SmartGuard®

A worker wearing a high-visibility vest and a hard hat is standing in an industrial setting, using a tape measure to gauge a section of a large pipe.

Field Services

Abstract image featuring a minimalist design of white and light gray geometric shapes. The background has a subtle gradient, creating a clean and modern aesthetic.

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