Value Series Heatless Regenerative Air Dryers - VSA-SERIES
Economical and compact, these heatless desiccant compressed air dryers provide low dew points to -100°F ADP (atmospheric dew point). This proven "no-frills" design uses Pressure Swing Adsorption (PSA) technology and will provide years of trouble-free service.
Design Features of VSA-Series Air Dryers:
• 6", 9", 12", and 20" Desiccant Chambers
• Flows to 12 SCFM • Max Pressure 150 PSIG
• Compact and lightweight aluminum construction
• Solid State timer with built-in memory
• NEMA 1 Electricals • 1 minute purge cycle
• Fixed orifice purge control
• Two inlet and two outlet ports for ease of installation
• Standard non-plugging and non-corroding purge mufflers
Typical Dry Air Applications:
• Ozone Generators
• Environmental Chambers
• Pneumatic Automation Systems
• Medical Air Compressors
• Dental Air Compressors
• Bus Door & Locking Systems
• CEMS Systems
• FTIR Spectrometers
• Laboratory Analyzers
• Dry Sprinkler Systems
• Outdoor HVAC Controls
• Electronic Chip Testing
• Dry Nitrogen Replacement
• Air Bearings
• Vortex Tubes
• Antenna Pressurization
• Waveguide Drying
• Air Brushing
• Gas Chromatographs
• Robotic Machinery
• Car Wash Controls
• Graphic Printers
• Air Turbines
• Air Operated Pumps
Specification
VSA-SERIES AIR DRYER SPECIFICATIONS | ||||
| MODEL NO. | VSA1 | VSA2 | VSA3 | VSA4 |
| Flows at 100 PSIG (SCFM) | ||||
| Inlet Flow | 2.8 | 5.8 | 8.0 | 12.0 |
| Purge Flow | 0.8 | 1.7 | 2.5 | 3.2 |
| Outlet Flow | 2.0 | 4.1 | 5.5 | 8.8 |
| Flows at 150 PSIG (SCFM) | ||||
| Inlet Flow | 3.5 | 8.3 | 11.3 | 16.7 |
| Purge Flow | 0.7 | 1.7 | 2.5 | 3.3 |
| Outlet Flow | 2.8 | 6.6 | 8.8 | 13.4 |
| Flows at 50 PSIG (SCFM) | ||||
| Inlet Flow | 1.7 | 3.4 | 5.1 | 6.8 |
| Purge Flow | 0.7 | 1.4 | 2.1 | 2.8 |
| Outlet Flow | 1.0 | 2.0 | 3.0 | 4.0 |
| Connections (NPT) | ||||
| Inlet | 1/4" | 1/4" | 1/4" | 1/4" |
| Outlet | 1/4" | 1/4" | 1/4" | 1/4" |
| Dimensions (Inches) | ||||
| Height | 10.1 | 13.1 | 16.1 | 24.1 |
| Width | 8 | 8 | 8 | 8 |
| Length | 4.8 | 4.8 | 4.8 | 4.8 |
| Weight (Pounds) | 7 | 8 | 9 | 14 |
| * with orifice change | ||||
| All Models: | ||||
| • Power requirement: 115/1/50/60 or 220/1/50/60, 20 watts • Maximum temperature 120°F ambient • Maximum pressure 150 PSIG • Outlet dew point: -40°F pressure dew point with 100°F, saturated inlet (-100°F outlet dew point optional)
Recommended filtration on inlet: • Lubricated Compressor: 5.0 Micron filter and 0.01 Micron filter • Non-lubricated Compressor: 5.0 Micron filter | ||||
Dimensions
VSA-SERIES DRYER DIMENSIONS | ||
| Model | A | Weight |
| VSA1 | 10.1 | 7 |
| VSA2 | 13.1 | 8 |
| VSA3 | 16.1 | 9 |
| VSA4 | 24.1 | 14 |
| dimension "A" in inches; weight in pounds | ||
source :airdryers.com