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Paper Equipment Inventory
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Cleaners Model

Used High Density & Low Density Cleaners for Paper Mills -For Sale

Peak Machinery offers a wide selection of used pulp cleaners for the paper and pulp industry,
including high density (HD) cleaners, low density (LD) cleaners, hydrocyclones, centrifugal
cleaner banks, and complete cleaner systems from top manufacturers such as Ahlstrom, Andritz,
Kadant, Black Clawson, and AES.

Cleaners play a critical role in stock preparation removing contaminants like sand, staples,
grit, ink particles, and plastic from pulp stock before it reaches the paper machine. Whether
you need a single cleaner cone, a multi-bank canister system, or a complete cleaner installation,
our inventory is stocked with quality used equipment ready for fast shipment worldwide.

Browse our High Density Cleaners or Low Density Cleaners subcategories, or view our full Paper Equipment Inventory. Need help finding the right cleaner?

Call us at (612) 810-1955
or

Get a Quote Today

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Frequently Asked Questions

Cleaners (also known as hydrocyclones or centrifugal cleaners) are used to remove contaminants such as sand, metal, plastic, and dirt from pulp. They help improve pulp purity and protect downstream equipment from damage.
Pulp cleaners work using centrifugal force. The pulp slurry enters the cleaner tangentially, creating a vortex that separates heavier contaminants from lighter fibers. The unwanted particles are discharged separately, while clean pulp continues through the process.
Common types include high-density cleaners (for removing heavy debris like metal and sand), low-density or reverse cleaners (for removing light contaminants like plastics and stickies), and forward cleaners for general applications.
Cleaners are essential for maintaining pulp quality by removing impurities that can affect paper strength, appearance, and machine performance. They also reduce wear, prevent clogging, and improve overall production efficiency.