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home Best Technology / Passivation Equipment & Ultrasonic Passivation Systems for Stainless Steel with Nitric / Citric Acid / Agitated Immersion Multi-Tank Passivation Systems

Agitated Immersion Multi-Tank Passivation Systems

  • System Description
  • Common Applications
  • Common Configurations

Agitated immersion tanks are used for passivation as they are designed for precision cleaning using water based detergents and citric acid or nitric acid.

Multi-Stage Passivation System

Ultrasonic Wash – Rinse – Acid Passivate- Rinse – Dry System

Ultrasonic Wash – Rinse – Acid Passivate- Rinse – Dry System

 

Agitating parts washers and systems use a simple yet rugged designed pneumatically powered reciprocating platform to agitate your parts in the water or solvent based detergent.  This action coupled with options like ultrasonics,  exclusive high flow filtration and turbulation, and oil removal systems ensure all oil and particulate are removed from not only the outside of your parts but also the internal cavities/passages that other types of parts washing systems can’t properly clean.

Once cleaned and rinsed, the parts are immersed in citric acid or nitric acid to perform the passivation process of removing free irons from the surface of the parts.

 

Automated Multi-Stage Ultrasonic Passivation Systems

Wash – Rinse – Passivate- Rinse – Dry System

Automated Multi-Stage Ultrasonic Passivation System
 

These immersion tank washers are fully modular allowing for multiple tanks placed side by side allowing for any applications specific configuration: wash, rinse, dry or wash, rinse, rinse, dry or wash, rinse, passivate, rinse dry, etc as shown above.

Common Applications for Passivation Systems

This superior part exterior and part internals flushing action makes our parts washers excellent for:

  • Citric acid passivation type 1, 2, 3, 4, & 5 ASTM A967 using Stellar Solution’s Citrisurf
  • Cleaning and passivating of parts with lots of internal passageways like casting and cylinder blocks
  • Medical and aerospace parts which require critical cleaning requirements

Typical Configurations

We offer 9 standard configurations shown and custom sizing up to 4000lbs load capacity and any working zone configuration.

Model Series  Weight Capacity (lb)  Liquid Capacity (gallon) Inside Working Zones (l x w x h)  Overall Dimensions (l x w x h)
MK16 150* 40 16″ x 21″ x 16″ 21″ x 35″ x 68″
MK24 150* 60 22″ x 21″ x 16″ 27″ x 35″ x 68″
MK30 150* 40  28″ x 17″ x 13″ 33″ x 29″ x 57″
MK36 150* 90 34″ x 21″ x 16″ 39″ x 35″ x 68″
MK48 150* 120 46″ x 21″ x 16″ 51″ x 35″ x 68″
* optionally to 300lb
CM36  500* 165 34″ x 24″ x 20″ 48″ x 46″ x 80″
CM48  500*  255 45″ x 31″ x 20″  60″ x 52″ x 80″
CM60  1000*  445 56″ x 31″ x 27″ 72″ x 54″ x 97″
CM72 1000* 585 69″ x 36″ x 27″ 84″ x 60″ x 97″
* optionally to 2000lb – 4000lb+

 

Latest News & Products from Best Technology

Semi-Automated Inline Citric Passivation Solution with Data Tracking

For one medical device manufacturer, the design of a citric passivation solution faced two major challenges: The manufacturing process required performing a water-break test after cleaning parts, before proceeding to passivation. This meant that they could not use a fully automated passivation solution. The system had to have data tracking for quality control purposes. Semi-Automated […]

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  • Industrial Parts Washers
    • Products
      • Agitated Immersion Heated Parts Washer
      • Automatic Parts Washer System with Conveyor
      • Phosphating Lines
      • Oil Removal Systems
    • Case Studies
      • Pipe Washing Equipment
      • Machine Shop Parts Washer for True Oil
      • Automotive Parts Washer System
  • Ultrasonic Cleaning Systems
    • Product Information
      • How Clean is Clean?
      • How Do Ultrasonic Cleaners Work?
    • Products
      • Ultrasonic Benchtop Parts Cleaner
      • Benchtop Ultrasonic Parts Cleaning Multi-Tank Systems
      • Ultrasonic Cleaning Consoles
      • Automated Ultrasonic Parts Cleaning Equipment Wash-Rinse-Dry
      • Large Ultrasonic Cleaner with Agitated Immersion
      • Immersible Ultrasonic Transducers
      • Vapor Degreasers
    • Case Studies
      • Machine Shop Parts Washer for Swiss and CNC Precision Parts
      • Applicable Articles
  • Passivation Equipment
    • Product Information
      • What is Passivation? How Does It Work?
      • Nitric vs. Citric Acid Passivation
      • CitriSurf – Citric Acid Passivation
    • Products
      • Benchtop Ultrasonic Passivation Equipment
      • Passivation Wet Bench for Citric / Nitric Acid
      • Ultrasonic Automated Passivation Equipment
      • Agitated Immersion Multi-Tank Passivation Systems
    • Case Studies
      • Automated Ultrasonic Passivation System for Medical Device Parts
      • Cleanroom Space Saving Automated Passivation System
      • Heated Polypropylene Acid Passivation and Rinse Tanks
      • Applicable Articles
  • Electropolishing Equipment
    • Product Information
      • What is Electropolishing? How Does Electropolishing Work?
      • Electropolishing Cycle and Current Calculator
      • What is Dry Electropolishing? How Does It Work?
      • Passivation vs. Electropolishing
    • Products
      • Table Top Electropolishing Equipment & Electropolishing Machines
      • Electropolishing Wet Benches
      • Large Scale Part Electropolishing Systems
      • Dry Electropolishing Machines
    • Case Studies
      • EP System – Open Top Wet Bench with Spray Rinse
  • Surface Finishing Systems
    • Alodine Lines
      • What is Alodine / Chem film / Chromate Conversion Coating?
      • Alodine Chem Film Tank Line
      • Hex Chrome Phase Out and Alternatives for Conversion Coating
    • Mass Finishing Machines
      • Centrifugal Barrel Finishing Machines
      • Vibratory Bowl Polishers
    • Titanium Anodizing
      • What is Titanium Anodizing?
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      • What is a Fume Hood? How Do Fume Hoods Work?
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      • Wet Benches for Semiconductor & FM4910 Applications
      • Wet Benches for Citric / Nitric Passivation of Stainless Steel and Titanium
      • Wet Benches for Electropolishing
      • Cascade Overflow Rinse Tanks
      • Quick Dump Rinse Tank
    • Case Studies
      • Semiconductor Chemical Processing Wet Bench and Fume Hood
  • Specialty & Custom Industrial Process Systems
    • Automated Chemical Neutralization Tank Cart
    • Vapor and Dryfilm PTFE Coating Systems
    • Heated Hot Air Parts Dryer
    • Solvent Recovery Equipment
  • Solvents, Fluids & Chemistries for Precision Cleaning
    • Product Information
      • Why Use a Parts Cleaning Solvent?
      • Solvent Cleaning with 3M Novec Engineered Fluids
      • Thermal Management / Heat Transfer with 3M Fluorinert and Novec Fluids
    • Products
      • 3M Novec Engineered Fluids, Fluorinert Liquids, Solvents & Chemicals
      • Aqueous Cleaning Chemistries
    • Solvent Phase-outs
      • 3M™ Novec™ HFE Engineered Fluids Replacement and PFAS Phase Out
      • nPB Replacement
      • AK225 HCFC-225 Phase Out and Replacement with 3M Novec HFE Engineered Fluids
    • Case Studies
      • 3M Novec 72DA 73DE Solvent Vapor Degreaser For Medical Device Instruments
  • Process Validation Templates
  • Equipment Financing

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