Tsunami Air Filtration Package #4
2-Stage Water Separator + Oil Coalescing Filter with Regulator
High-Efficiency Point-of-Use Air Filtration (20, 50, and 120 SCFM Models)
The Tsunami Air Filtration Package #4 is a precision two-stage filtration system with integrated pressure regulation, engineered for applications requiring exceptionally clean compressed air and stable downstream pressure. This package combines a water separator, oil coalescing filter, and regulator into a compact point-of-use assembly that removes bulk moisture, captures fine oil aerosols and particulates down to 0.01 micron, and maintains consistent operating pressure for sensitive pneumatic equipment.
Where standard filtration clears the obvious contaminants, Package #4 handles the microscopic stowaways that quietly sabotage finishes, valves, sensors, and automation reliability.
Ideal for paint systems, plasma cutting, nitrogen generation support, robotics, instrumentation air, and precision manufacturing environments.
Key Features
- Two-stage filtration with integrated regulator
- Removes liquid water before fine filtration stage
- Captures oil aerosols and particulates down to 0.01 micron
- 99.9% filtration efficiency
- Stabilizes downstream operating pressure
- Automatic float drain for condensate removal
- Machined from 6061 aircraft-grade aluminum
- Corrosion-resistant anodized housing
- Made in the USA
- Rated to 250 PSI
- Supports applications from 20 to 120 SCFM
Performance Benefits
- Protects pneumatic valves, cylinders, and automation controls
- Improves coating and finishing consistency
- Reduces oil carryover to downstream equipment
- Extends service life of precision tools
- Maintains stable operating pressure across production cycles
- Helps prevent premature seal and component wear
Typical Applications
- Industrial painting and finishing lines
- Plasma cutting systems
- Nitrogen generators
- Robotics and automation cells
- Instrument air preparation
- CNC machinery
- Packaging equipment
- Precision pneumatic controls
Available Model Variants and Dimensions
Model 21999-0677
- Capacity: 20 SCFM
- Port Size: 1/4" NPT
- Weight: 3.5 lbs
- Dimensions (H × W × D): 9½" × 6½" × 3½"
Model 21999-0253
- Capacity: 50 SCFM
- Port Size: 1/2" NPT
- Weight: 12 lbs
- Dimensions (H × W × D): 17" × 13" × 4½"
Model 21999-0253-R
- Capacity: 50 SCFM
- Port Size: 1/2" NPT
- Flow Direction: Right-to-left configuration
- Weight: 12 lbs
- Dimensions (H × W × D): 17" × 13" × 4½"
Model 21999-0254
- Capacity: 120 SCFM
- Port Size: 1" NPT
- Weight: 18 lbs
- Dimensions (H × W × D): 21" × 13" × 6½"
All models include automatic float drains and mounting brackets for simplified installation.
Why Choose a 2-Stage Coalescing Filter with Regulator?
Combining moisture separation, oil aerosol removal, and pressure regulation at the point of use creates production-grade compressed air without installing a centralized treatment upgrade. This configuration:
- removes bulk condensate upstream
- captures ultra-fine oil mist
- protects sensitive downstream equipment
- stabilizes PSI for consistent operation
- improves system efficiency and reliability
It transforms compressed air from utility air into precision air.
Tsunami Air Filtration Package #4 includes a water separator, oil coalescing filter, and regulator delivering 0.01 micron filtration with pressure control. Available in 20, 50, and 120 SCFM models for paint systems, CNC equipment, plasma cutting, automation, and instrumentation air applications.
Why Buy from Compressed Air Advisors Online?
Compressed Air Advisors Online is America’s choice for compressed air solutions, delivering nationwide support, application expertise, and access to premium filtration systems like Tsunami. Whether you’re protecting a single workstation or upgrading facility air quality standards, our team helps match the correct filtration package to your performance requirements.