Passivation Systems
Passivation consoles provide a controlled and efficient solution for treating stainless steel and other metals to enhance their resistance to corrosion. Using either nitric acid or citric acid chemistries, these systems remove free iron and surface impurities, forming a durable, passive oxide layer that protects against oxidation and environmental damage.
Nitric acid-based passivation offers robust performance for demanding applications, while citric acid provides a safer, environmentally friendly alternative with reduced toxicity and simpler waste management. Both options deliver consistent, high-quality results, meeting stringent industry standards in aerospace, medical, manufacturing, and other sectors.
A key consideration in passivation systems is the integration of robust exhaust solutions. Effective exhaust systems are essential for safely managing fumes generated during the process, particularly with nitric acid, which can release nitrogen oxides (NOx) and other potentially hazardous emissions. Proper ventilation ensures a safe working environment and compliance with regulatory requirements.
Modern passivation consoles combine precision controls for temperature, timing, and chemical concentrations with advanced exhaust management. These features make them reliable and adaptable solutions for small-scale operations and high-throughput production lines, ensuring superior metal performance, safety, and environmental responsibility.
Passivation Equipment
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Multi Sump Tanks
2-4 Sumps - Single Control Panel
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Manual Consoles
Multiple Process Tanks in a Common Frame
Wash, Rinse, and Dry
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Automated Passivation Consoles
Ultrasonic Cleaning - Acid Passivation - Rinse and Dry
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Passivation Chamber
The parts stay in the chamber; the fluid is changed around it
Passivation Chemicals
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Medical Nitric Acid
Pre-Mixed ASTM and Medical Device Standards
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Aerospace Nitric Acid
Pre-Mixed ASTM Standards
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Citric Acid Passivation
A complete line of Citric Acid Solutions
Other Product Categories
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Aqueous Systems
Spray Washers, Agitation Washers, Consoles, Conveyors
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Solvent Degreasers
Open Top, Vacuum, CO2, Low Flashpoint
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Ultrasonics
Cleaning Tanks, Transducers, Consoles
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Vapor Blasting
Water + Blasting Media + Air Pressure
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Aqueous Chemistry
Choose the right chemistry for your application.
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CO2 Cleaning
CO2 Spray and Liquid CO2 Degreasing units
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Passivation
Consoles and Chemicals for the Passivation of Metal Parts
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Chemical - Solvent
Engineered Cleaning Solvents, Hydrocarbons/Modified Alcohol, IPA, Acetone
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Parts Finishing
Barrel, Vibratory, Wet and Dry Blasting
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Spray Washing
Rotation, Conveyors, Chambers
Ready to get clean parts? Not sure where to start?
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You need a partner that you can work with that has a wide arrange of options and partners in order to find you the perfect system for your induvial need.