Tsunami RSD-020 20 CFM Refrigerated Air Dryer – 3/4″ NPT, 115V
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Description
Tsunami RSD-020 20 CFM Refrigerated Air Dryer – 3/4″ NPT, 115V
Short Product Description
The Tsunami RSD-020 Refrigerated Air Dryer delivers reliable moisture removal for compressed air systems up to 20 CFM. Designed for shops, light manufacturing, automotive service, and general industrial applications, the RSD-020 helps protect air tools, piping, equipment, and finished products from damaging moisture.
Featuring 115V single-phase power, 3/4″ NPT connections, an integrated automatic condensate drain, and a compact design, the RSD-020 is an excellent choice for smaller compressed air systems requiring dependable refrigerated air treatment.
Full Product Description
The Tsunami RSD-020 Refrigerated Air Dryer is designed to remove excess water vapor from compressed air before it reaches downstream piping, pneumatic tools, machinery, and production equipment.
Rated for 20 CFM, the RSD-020 cools the incoming compressed air to condense moisture from the airstream. The collected condensate is separated and automatically discharged through the dryer's integrated drain system.
Tsunami's heat exchanger design uses the incoming warm compressed air to help pre-cool the air entering the refrigeration circuit while reheating the treated air before it leaves the dryer. This efficient process helps provide consistent drying performance while maintaining a pressure drop of less than 1 PSI.
The RSD-020 operates on standard 115V / 1 Phase / 60 Hz power and is designed for automatic operation once properly installed.
Key Features
- 20 CFM rated airflow
- Refrigerated compressed air drying
- Approximate 37.4°F to 50°F dew point
- Less than 1 PSI pressure drop
- 3/4″ NPT inlet and outlet connections
- 115V / 1 Phase / 60 Hz
- Integrated automatic condensate drain
- Energy-efficient non-cycling operation
- Compact design
- Maximum inlet pressure of 232 PSI
- Maximum inlet air temperature of 130°F
- Maximum ambient temperature of 115°F
- Low operating sound level of less than 70 dB
- R134a refrigerant
Benefits
- Helps prevent corrosion inside compressed air piping
- Reduces water reaching pneumatic tools and equipment
- Helps improve paint and finishing quality
- Protects downstream filters and air system components
- Automatic condensate removal reduces maintenance
- Low pressure drop helps maintain available system pressure
- Compact footprint makes installation easier
- Designed for dependable everyday operation
Best For
The Tsunami RSD-020 is well suited for:
- Automotive repair shops
- Body shops and paint applications
- Woodworking shops
- Metal fabrication
- CNC machining
- Pneumatic tools
- Small manufacturing facilities
- Packaging and automation equipment
- General shop compressed air systems
Technical Specifications
| Specification | RSD-020 |
|---|---|
| Manufacturer | Tsunami Compressed Air Solutions |
| Model | RSD-020 |
| Dryer Type | Refrigerated Air Dryer |
| Rated Airflow | 20 CFM |
| Air Connections | 3/4″ NPT |
| Maximum Inlet Pressure | 232 PSI |
| Maximum Inlet Air Temperature | 130°F |
| Maximum Ambient Temperature | 115°F |
| Power Supply | 115V / 1 Phase / 60 Hz |
| Power Consumption | 0.18 kW |
| Full Load Consumption | 0.39 kW |
| Nominal Current | 1.77 A |
| Full Load Current | 2.47 A |
| Refrigerant | R134a |
| Refrigerant Charge | 0.66 lb |
| Sound Level | <70 dB |
| Approx. Dimensions (W × D × H) | 13.11″ × 15.43″ × 17.55″ |
| Weight | 39 lb |
| Condensate Drain | Integrated Automatic Drain |
Why Choose the Tsunami RSD-020?
The RSD-020 combines 20 CFM capacity, 115V power, automatic moisture removal, and a compact footprint in a refrigerated dryer designed specifically for smaller compressed air systems.
Its high 232 PSI maximum pressure rating also gives the RSD-020 flexibility for a wide range of shop and industrial compressed air applications.
Warranty
Tsunami RSD Series refrigerated dryers are covered for 18 months from the factory shipment date or 12 months from installation/start-up, whichever occurs first, subject to Tsunami's warranty requirements.
A properly sized prefilter and non-corrosive upstream piping are required for warranty coverage.
Why Buy from Compressed Air Advisors Online?
Compressed Air Advisors Online specializes in compressed air equipment and air treatment systems. We can help properly size your refrigerated dryer based on compressor airflow, operating pressure, inlet temperature, ambient conditions, and application.
- Compressed air equipment specialists
- Expert dryer sizing assistance
- Nationwide sales and support
- Complete compressed air treatment solutions
- Your Compressed Air Partner
Frequently Asked Questions
What is the airflow rating of the Tsunami RSD-020?
The RSD-020 is rated for 20 CFM under its rated operating conditions.
What dew point does the RSD-020 provide?
The Tsunami RSD Series is designed to provide an approximate 37.4°F to 50°F refrigerated dew point, depending on operating conditions.
Does the RSD-020 include an automatic drain?
Yes. The dryer includes an integrated, electronically controlled condensate drain that automatically removes collected moisture.
What electrical power does the RSD-020 require?
The RSD-020 operates on 115V, single-phase, 60 Hz power.
What size air connections does the RSD-020 use?
The dryer uses 3/4″ NPT inlet and outlet connections.
What is the maximum pressure rating?
The RSD-020 has a maximum rated inlet pressure of 232 PSI.
Do I need a prefilter before the dryer?
Yes. Upstream filtration helps protect the dryer's heat exchanger from particulate and oil contamination. A prefilter is also required under Tsunami's RSD warranty requirements.
How should I size a refrigerated air dryer?
Dryer sizing should account for compressor airflow as well as inlet pressure, inlet air temperature, ambient temperature, and desired outlet dew point. Operating conditions can significantly affect the actual capacity of a refrigerated dryer.