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Excessive water vapor in compressed air systems can cause equipment failure (freezing of outdoor air lines, corroding pipes, tools and much more) creating costly down time.
RDH Refrigerated air dryers provide clean dry air for use in commercial and industrial processes by removing water vapor from the compressed air. Ideal for body shops, paint booths or wherever a high inlet air temperature dryer is required.
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PUREGAS' high inlet temperature refrigerated air dryers come complete with integrated aftercooler, built-in filtration, and two timer solenoid drains. RDH refrigerated air dryers can handle high temperature applications up to 210°F. |
Product Features
- Aluminum Cooling
Technology
- Digital controller
- Integrated aftercooler
- Programmable electronic timer drains
- Easy installation and operation
- Less down time
- Energy savings
- Environmentally friendly CFC-free R134A refrigerant
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Typical Applications
- Paint Booths
- Laboratory
- Body Shops
- Pneumatic control systems
- Instrumentation
- Processing
- Body Shops
- Pneumatic Control Systems
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RDH 20 |
RDH 30 |
RDH 40 |
RDH 50 |
RDH 75 |
RDH 100 |
| Capacity +50°F Outlet PDP (SCFM) |
27 |
41 |
56 |
68 |
100 |
135 |
| Capacity +37°F Outlet PDP (SCFM) |
20 |
30 |
40 |
50 |
75 |
100 |
| Connection Port (NPT) |
1/2" |
1" |
| Operating Voltage |
115 VAC, Single Phase, 50/60 Hz |
| Outlet Pressure Dew Point |
37°F |
| Maximum Inlet Air Temperature |
210°F |
| Min / Max Ambient Temperature |
35°F / 122°F |
| Maximum Inlet Pressure |
200 PSIG |
| Required
Pre-filter |
1.0 pm (included) |
| Recommended Post-filter |
0.01 pm |
| Weight (lbs) |
82 |
88 |
90 |
93 |
112 |
134 |
| Complete with integrated aftercooler, built in filtration, and two timer solenoid drains. |
| Dimensions |
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A |
B |
C |
| RDH 20 |
25" |
17" |
16" |
| RDH 30 |
25" |
17" |
16" |
| RDH 40 |
25" |
17" |
16" |
| RDH 50 |
25" |
17" |
16" |
| RDH 75 |
45" |
16" |
18" |
| RDH 100 |
52" |
20" |
20" |
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| Correction Factors |
| Operating Pressure (PSIG) |
60 |
80 |
100 |
120 |
140 |
160 |
180 |
200 |
| Correction Factor |
0.79 |
0.91 |
1.00 |
1.07 |
1.13 |
1.18 |
1.23 |
1.27 |
| Inlet Air Temperature (°F) |
140 |
160 |
175 |
180 |
195 |
210 |
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| Correction Factor |
1.25 |
1.14 |
1.02 |
1.00 |
0.91 |
0.80 |
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| Ambient Air Temperature (°F) |
80 |
90 |
100 |
105 |
110 |
115 |
122 |
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| Correction Factor |
1.22 |
1.11 |
1.00 |
0.94 |
0.89 |
0.83 |
0.78 |
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| Pressure Dew Point |
37 |
40 |
44 |
50 |
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| Correction Factor |
1.00 |
1.06 |
1.29 |
1.36 |
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Documentation
RDH Series Specification Sheet
RDH Series Manual
To Download files, Right-click on the link and select "Save Target As..." or "Save Link As..."
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