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home Best Technology / Passivation Equipment & Ultrasonic Passivation Systems for Stainless Steel with Nitric / Citric Acid / Small 3.5 Gallon Automated Ultrasonic Passivation Equipment & Systems

Small 3.5 Gallon Automated Ultrasonic Passivation Equipment & Systems

  • System Description
  • Common Applications
  • Common Configurations

Our small 3.5 gallon automated ultrasonic passivation equipment (nitric or citric acid)  are a perfect fit for passivating small parts in cellular-based manufacturing environments such as medical device manufacturing, aerospace manufacturing, machine shops and job shops.

The 3.5 gallon passivation system performs an automated process of small parts cleaning-rinsing-passivation-rinsing-drying by moving the fluids from heated storage tanks into a single ultrasonic process tank, rather than moving the parts basket through a series of tanks. The entire process required to clean, rinse, passivate, rinse, rinse and dry manufactured metal parts is performed at the push of a button with user-defined cycles via a touch panel screen. The PLC computer-controlled fill-and-drain sequence to cycle parts through the cleaning, rinsing, and hot air drying processes, are all within a single chambered unit.

Small 3.5 Gallon Ultrasonic Automated Passivation Equipment

Small-Automated-Ultrasonic-Passivation-System-Equipment

Modular heated storage tanks complete the system for re-use of detergents and rinse water. This passivation equipment system configuration removes operator interaction, variability and eliminates exposure to chemicals.The end result is higher quality cleaned and passivated parts with tighter process controls which can be easily validated for regulated products like medical device and aerospace.  The operator simply puts dirty, dry parts in, presses start and returns to cleaned, passivated and dry parts.

We move the fluids NOT the parts! Savings of nearly 50% of system cost over traditional multi-tanks with overhead basket carrier automation passivation equipment.

ultrasonic-cleaning-passivation-animation

Common Applications for Automated Passivation Equipment / Systems

  • Ultrasonic part cleaning of water-soluble machining coolants, chips, particulate, and true machining/cutting oils, buffing and lapping compounds and subsequent passivation
  • Medical device stainless steel, titanium, tantalum parts cleaning and passivation
  • Aerospace small parts passivation
  • Machine centers part washing and passivation
  • Nitric acid passivation type 2, 3, 4 ASTM A967, AMS2700
  • Citric acid passivation type 1, 2, 3, 4, & 5 ASTM A967 using Stellar Solution’s Citrisurf
  • Applicable case study: Automated Ultrasonic Passivation System for Medical Device and General Parts

Typical Configurations

The automated passivation system configurations below are most common, but systems of any size from 3.5 to 100+ gallon and 1 foot to 15 foot long can be fabricated based on customer application for little to no custom costs.  Systems can contain pH and conductivity meters to monitor wash, acid and RO / DI rinse solutions.

Model Series Liquid Capacity (gallons) Ultrasonic Power (Watts) Hot Air Dryer (Watts) Tank Dimensions (l x w x h) Main Process Unit Dimensions (l x w x h) Storage Tank Capacity (gallons ea)
1002P 3.5  300 1500 12″ x 10″ x 8″  24″ x 13″ x 18″ (tabletop)  15
700P 9  1200 3000 18″ x 12″ x 10″  28″ x 22″ x 39″  15-30
992P 18  1800 3000 24″ x 14″ x 12″  28″ x 22″ x 39″  30

Contact us for more information and to start your project today!
 

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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      • Ultrasonic Benchtop Parts Cleaner
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      • 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
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    • 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
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      • Automated Ultrasonic Passivation System for Medical Device Parts
      • Cleanroom Space Saving Automated Passivation System
      • Heated Polypropylene Acid Passivation and Rinse Tanks
      • Applicable Articles
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      • Electropolishing Cycle and Current Calculator
      • What is Dry Electropolishing? How Does It Work?
      • Passivation vs. Electropolishing
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      • Table Top Electropolishing Equipment & Electropolishing Machines
      • Electropolishing Wet Benches
      • Large Scale Part Electropolishing Systems
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      • EP System – Open Top Wet Bench with Spray Rinse
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      • What is Alodine / Chem film / Chromate Conversion Coating?
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      • Hex Chrome Phase Out and Alternatives for Conversion Coating
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      • 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
  • Chemistries, Solvents & Fluids
    • 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
      • BestSolv™ Solvents and Engineered Fluids
      • 3M Novec Engineered Fluids, Fluorinert Liquids, Solvents & Chemicals
      • Aqueous Cleaning Chemistries
    • Solvent Phase-outs
      • 3M™ Novec™ HFE Engineered Fluids Replacements and PFAS Phase Out
      • nPB Replacement
    • Case Studies
      • 3M Novec 72DA 73DE Solvent Vapor Degreaser For Medical Device Instruments
  • Process Validation Templates
  • Equipment Financing

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