Interesting Features
- Non-electric design for simplicity
- High fill rate (75%) compared to electrolytic barrels (~35%)
- Elevated temperature tolerance for demanding processes
- Efficient drying in-barrel for faster turnaround
Key Benefits
- Processes Many Parts at Once: Ideal for bulk phosphating of small components
- Ensures Even Coating: Tumbling motion promotes uniform layer and prevents nesting
- Reduces Handling Damage: Gentle rotation minimizes scratches and bends
- Improves Surface Prep: Dislodges oils, scale, and rust during immersion
- Increases Line Efficiency: Streamlined operation reduces labor, energy, and chemical use
What to Consider When Getting Started
- Application Type
- Part Size & Shape: Determines barrel dimensions and perforation size
- Batch Load Weight: Impacts gear durability and drum strength
- Barrel Size: Must match tank and hoist system
- Material of Construction: Stainless steel or polypropylene for chemical compatibility
- Perforation Size: Smaller than the smallest part (typically 1/16″–1/8″)
- Temperature Resistance: Rated for 160–210°F
Why Partner with PSI?
At PSI, we make your life easier by being more than a supplier, we’re your trusted partner:
- Expert Knowledge: Guidance without the guesswork
- Save Time: Simplified solutions so you can focus on production
- Reduce Costs: Optimize efficiency and minimize downtime
- Empower Better Results: Achieve superior finishes with confidence
- Single-Source Solution: Everything you need for metal finishing, all in one place
Interesting Features
- Non-electric design for simplicity
- High fill rate (75%) compared to electrolytic barrels (~35%)
- Elevated temperature tolerance for demanding processes
- Efficient drying in-barrel for faster turnaround
Key Benefits
- Processes Many Parts at Once: Ideal for bulk phosphating of small components
- Ensures Even Coating: Tumbling motion promotes uniform layer and prevents nesting
- Reduces Handling Damage: Gentle rotation minimizes scratches and bends
- Improves Surface Prep: Dislodges oils, scale, and rust during immersion
- Increases Line Efficiency: Streamlined operation reduces labor, energy, and chemical use
What to Consider When Getting Started
- Application Type
- Part Size & Shape: Determines barrel dimensions and perforation size
- Batch Load Weight: Impacts gear durability and drum strength
- Barrel Size: Must match tank and hoist system
- Material of Construction: Stainless steel or polypropylene for chemical compatibility
- Perforation Size: Smaller than the smallest part (typically 1/16″–1/8″)
- Temperature Resistance: Rated for 160–210°F
Why Partner with PSI?
At PSI, we make your life easier by being more than a supplier, we’re your trusted partner:
- Expert Knowledge: Guidance without the guesswork
- Save Time: Simplified solutions so you can focus on production
- Reduce Costs: Optimize efficiency and minimize downtime
- Empower Better Results: Achieve superior finishes with confidence
- Single-Source Solution: Everything you need for metal finishing, all in one place





