WSM Trommel Screens

WSM Trommel Screens

Materials Processed

  • Asphalt Shingles
  • Bark
  • Compost
  • Food Waste
  • Glass
  • Mulch
  • Organics
  • Shredded Plastic
  • Topsoil
  • Wood Waste
WSM Trommel Screens

WSM Trommel Screens

Materials Processed

  • Asphalt Shingles
  • Bark
  • Compost
  • Food Waste
  • Glass
  • Mulch
  • Organics
  • Shredded Plastic
  • Topsoil
  • Wood Waste

The ultimate heavy duty trommel screen

trommel-screen-o1

WSM Trommel Screens provide precise classification of a wide range of material, with multiple classifications available from one unit.

WSM Trommel Screens are ideal for screening bark and compost materials for use as landscaping and soil amendment products.
WSM offers a wide range of sizes and capacities, custom built one at a time and tailored to the needs of individual customers. Built for heavy duty applications they’re designed to provide years of trouble-free separation.


More Features

WSM Trommel Screens

Sized to fit your operation

Available in 4’, 6’, 8’, and 10’ drum diameters and lengths from 15’ to 63’ (Titan). Production capacities up to 600 cubic yards per hour.


WSM Trommel Screens

Dependable, versatile, rugged, consistent

Years of field experience have gone into the features that make your operation easier to run – and your trommel easier to maintain.

1. Heavy duty trunnion wheels and trunnion wear strips, 2. Dual drum support wheels, 3. Screen cover with hinged access panels, 4. Heavy duty structural steel main frame and sub-frame assemblies provide a strong framework to support the screen basket and drive mechanism.


HTS Hopper

“Reliable performance with low maintenance is a priority in our industry. A considerable amount of research proceeded our purchase. WSM obviously designs for dependability and fabricates with outstanding quality control. Working with WSM is a pleasant experience because all the personnel are courteous, knowledgeable, and professional.”

Walt Shaw, Mechanical Superintendent
Salinas Disposal Service

Hover over circles to see features of the Trommel Screen.

WSM Trommel Screens
  (FEET)
MODEL DRUM DIAMETER DRUM LENGTH
412 4′ 12′
420 4′ 20′
615 6′ 15′
620 6′ 20′
630 6′ 30′
820 8′ 20′
825 8′ 25′
830 8′ 30′
836 8′ 36′
845 8′ 45′
863 8′ 63′

Optional Feeders and Conveyors

Only WSM infeed and outfeed machines mate perfectly with your trommel to provide seamless workflow. These optional add-ons can be combined to form the ultimate system.

Trommels come with top covers

Trommels come with top covers

Optional structures, platform, infeed and transfer conveyors

Optional structures, platform, infeed and transfer conveyors

This complete system includes discharge conveyors

This complete system includes discharge conveyors


Crafted by experts

Crafted by experts

WSM’s expert work force builds every WSM machine one at a time. Though automation has its place, nothing replaces the care and expertise of hands-on crafting. The result is a machine – or a system of WSM machines – performing as promised year after year.

See more about WSM manufacturing


Ask the Experts

Find out if WSM Trommel Screens are right for your application now.

Get Application Answers


Call 800-722-3530

Request WSM Brochure

Request WSM Brochure