Stock Preparation

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High Density Cleaners

Pressure Screens

Industrial Exchange buys and sells used and surplus stock preparation equipment for paper manufacturers. Including complete systems for paper machine approach flow, recycled pulp applications, refiners, pressure screens, cleaners, washers, and more. If you are looking to purchase used stock preparation equipment or have surplus machinery for sale, explore our current inventory below. Our extensive selection features top brands such as Voith, Valmet, Kadent, Andritz, Beloit and others. Stock preparation machines are essential for preparing raw materials in the paper production process, from refining to screening. Whether you're upgrading your equipment or selling unused assets, Industrial Exchange offers a trusted platform and expert support to meet your needs.

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Hansen Gearbox Ratio 9.7583/1 1950 Hp

126714

Hansen Gearbox Ratio 9.7583/1 1950 Hp

Andritz Moduscreen F4 Rotor Type: LR Basket Type: Slotted Hole Measure: Wid

126253

Andritz Moduscreen F4 Rotor Type: LR Basket Type: Slotted Hole Measure: Width: 0.011" Height: 38"Int: 31.5" Ext: 34" Height: 36" Inlet: 12" Outlet: 12" Reject: 1 X 8" And 1 X 6" . Mounting Position Vertical Application: Made In Finland

Beloit M48 Horizontal Pressure Screen Stainless Steel Casing Stainless Stee

126732

Beloit M48 Horizontal Pressure Screen Stainless Steel Casing Stainless Steel Rotor Belt Driven

Beloit 44" 304 SS Model 4996 Belcor detrasher. 250HP V-Belt Drive. Manuf

124209

Beloit 44" 304 SS Model 4996 Belcor detrasher. 250HP V-Belt Drive. Manufactured 1981. Chamber capacity approximately 90 Cu. Ft. (2.55 cu.m.). Low profile impeller. Extraction plate with 5/32" (3.97mm) diameter holes. 8" (203mm) inlet 14" (356mm) outlet 6" (152mm) drain and 6" (152mm) heavy rejects openings. Designed for 275 TPD (249MTPD) 3 - 3 ½ % consistency but capable of doing up to 465 tpd (421 MTPD) depending on the application.

Ultrasorter Size 30 Tailings Screen by Black Clawson . New 2000. 316L Sta

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Ultrasorter Size 30 Tailings Screen by Black Clawson . New 2000. 316L Stainless Steel Construction. Belt driven 50 HP 1200 RPM motor. 2 ½% Maximum feed consistency. Approximately 30 BDTPD but capacity will vary according to the specific application. 6" (152mm) Inlet plate flange and 8" (203mm) accepts plate flange. Equipped with a screenplate with conically drilled holes. Can be used in a paper machine approach system secondary fiber screening or in a pulp mill screening system.

Bird Model 200 Centrisorter Pressure Screen Stainless Steel Casing Stainles

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Bird Model 200 Centrisorter Pressure Screen Stainless Steel Casing Stainless Steel Basket Chrome Coated Slots .008" (.2 Mm) With Gladiator Style Solid Rotor Belt Driven Less Base With Motor Mount With 50 Hp Ac Motor 460 Volt 1770 Rpm 326t Frame

Beloit Jones 34 Inch DD Model 3500 Disc Refiner. Recently Upgraded From A 3

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Beloit Jones 34 Inch DD Model 3500 Disc Refiner. Recently Upgraded From A 3000 Series This Refiner Is Electro Mechanically Actuated And In Good Condition. Upgraded In 2005.

Andritz 34" Twin Flo III Refiner Rebuilt By Gl&V In 2007 Converted To Splin

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Andritz 34" Twin Flo III Refiner Rebuilt By Gl&V In 2007 Converted To Spline Type Rotor Stainless Steel Inlet With 3 Hp Ac Set-Up Motor 230 Volt 1726 Rpm We182tc Frame Single Inlet

Black Clawson Ruffclone 20" Head 600 to 2000 GPM MTL: C.Iron Store SurplusH

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Black Clawson Ruffclone 20" Head 600 to 2000 GPM MTL: C.Iron Store SurplusHDC

Fiberprep SPH-1500 Primary Screen; 60 PSI; Stainless Steel Construction

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Fiberprep SPH-1500 Primary Screen; 60 PSI; Stainless Steel Construction

Beloit Model No. Shark 3396 Pulper Drives W/Hub Cap; L-72 W-72 H-120; 6540

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Beloit Model No. Shark 3396 Pulper Drives W/Hub Cap; L-72 W-72 H-120; 6540 Lbs

Twin 50 Disk Refiner Sprout Waldron / Andritz. This machine has been profe

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Twin 50 Disk Refiner Sprout Waldron / Andritz. This machine has been professionally dismantled and rebuilt. The refiner is immediately available to put into service. Includes Feeder Assembly and Steaming Tube.

GL&V 350v Pulper Drives With Stainless Steel Extraction Plate With Stainles

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GL&V 350v Pulper Drives With Stainless Steel Extraction Plate With Stainless Steel 6-Vane Rotor 44" Diameter Rotor Casting # D54 307003 48" Diameter Extraction Plate 1" Diameter Holes With Extraction Chamber

Bird 8 Pressure Screen 316 SS Casing 2–foil 316 SS Rotor and Basket .078" H

126012

Bird 8 Pressure Screen 316 SS Casing 2–foil 316 SS Rotor and Basket .078" Holes Belt Drive on base includes 15 HP reliance motor 575v 60 HZ 1160 RPM.

Fiberprep Model No. ; SPM-800 Reverse Flow Pressure Screen; Stainless Steel

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Fiberprep Model No. ; SPM-800 Reverse Flow Pressure Screen; Stainless Steel Housing; Belt Driven; L-60 W-60 H-80; 2906 Lbs

Bauer Model No 480-1 Refiner Control End Rotating Assembly; Size 48" Disc;

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Bauer Model No 480-1 Refiner Control End Rotating Assembly; Size 48" Disc; Unused Storeroom Spare

17" Diameter Black Clawson High Density Cleaner

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17" Diameter Black Clawson High Density Cleaner

12NP Pressure Screen Black Clawson 4-foil rotor Belt Drive MAWP 75 PSI.

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12NP Pressure Screen Black Clawson 4-foil rotor Belt Drive MAWP 75 PSI.

12' Pulper; Mfg: Hydraulic Machinery; 144" Diameter X 96" Deep; Constructio

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12' Pulper; Mfg: Hydraulic Machinery; 144" Diameter X 96" Deep; Construction: Stainless Steel Interior and Exterior; Gear Reducer Ratio: 4.0; Pulper is Disassembled in Three (3) Sections.

12' Diameter Pulper Hydrapulper Kadant Black Clawson Iron Tub Size 12'; S/N

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12' Diameter Pulper Hydrapulper Kadant Black Clawson Iron Tub Size 12'; S/N: P70-2984; Dimensions: 12' Dia x 7' Height; Pulp Volume: 19.8 M_; Retention Time: 7 to 9 Min; Operation Consistency: 3.5 to 4.5 %; Capacity: OCC 165 TPD; Includes: Two (2) 300 HP Kadent BC Size 300 Pulper Drives; Two (2) 42" Kadent BC 8-Vane Impellers CCW Rotation.

Categories of Used Stock Preparation Equipment and Machinery We Offer

Our inventory covers all key components for stock prep in the paper industry, allowing you to source everything from complete machines to critical replacement parts. Products that we offer under this category include:

Benefits of Buying Used Stock Preparation Equipment for Paper Manufacturing

Immediate Availability: Unlike new equipment with long lead times, used machines are often ready for delivery, minimizing production interruptions and expenses.
Match to Existing Equipment: Used machines match the existing equipment footprint and capabilities, resulting in significant cost savings.
Proven Durability: Many used machines have extensive operational histories and offer reliability comparable to new units.
Significant Cost Savings: Purchasing used equipment reduces upfront capital expenditures, allowing mills to invest in other critical areas.
Sustainability and Resource Efficiency: Extend equipment lifecycles and reduce waste, supporting environmental sustainability.
Flexible Scaling: Used equipment allows mills to expand or modify production capacity more flexibly and economically.

Application Areas of Stock Preparation Machines in the Paper Industry

Graphic and Printing Papers
Tissue and Towel Manufacturing
Specialty and Technical Papers
Packaging Papers
Recycled Fiber Processing

How to Select the Right Used Stock Preparation Equipment

Understand Your Production Requirements: Assess your mill’s daily output, fiber types, and product specifications.
Evaluate Equipment Condition: Request detailed inspection reports and maintenance histories.
Compatibility and Integration: Confirm that the machine fits within your existing process setup and infrastructure.
Compliance and Standards: Ensure the equipment meets relevant environmental, safety, and operational regulations.

Troubleshooting Tips for Used Stock Preparation Equipment

Perform Regular Visual Inspections: Check for signs of wear, corrosion, or damage.
Monitor Pulp Quality Continuously: Ensure fiber consistency, length, and cleanliness.
Listen for Abnormal Noises and Vibrations: Detect bearing failures or misalignment early.
Maintain Cleanliness of Screens and Sorters: Regularly clean pressure screens and sorters to prevent clogging.
Check Hydraulic and Lubrication Systems: Ensure lubrication is proper to prevent premature wear.
Implement Scheduled Preventive Maintenance: Follow manufacturer guidelines to reduce unplanned downtime.

Why Choose Industrial Exchange to Buy Stock Preparation Equipment

Over 20 years of experience helping paper mills worldwide find the right used equipment.
Global exposure through partnerships with top affiliate platforms.
Comprehensive consignment and valuation services.
Personalized support from experienced brokers who understand the paper industry.
Fast and efficient handling of listings, inquiries, and transactions.

Frequently Asked Questions (FAQs)

How can I verify the condition of used stock preparation machines?
Brokers provide maintenance records and inspection reports to help buyers make informed decisions.
Is shipping available for used stock preparation equipment?
Yes, we offer global logistics support to ensure safe and timely delivery.
Can I list used stock preparation equipment for sale?
Absolutely, Industrial Exchange offers consignment services to maximize exposure to buyers.