Heatless Air Dryer ID20/ID30/ID40/ID60

Caution
- ■ SMC Product Line
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■ Products Planned for Online Release
Air cylinder-related product pages will be released on this site on an ad-hoc basis.
CQ2/MG types, etc., are already available.
*Vacuum equipment, FRLs, solenoid valves, etc., will also be released on dedicated pages on this site on an ad-hoc basis.
*The information above is correct as of December 2018. - See catalog for specification details.
- Product images may be representative images. Refer to the manufacturer's catalog for shape details.
Product Description
Heatless air dryer that is ideal for applications that require dry air with a low dew point.
[Features]
· Supplies dry air with a low dew point of -30°C or less.
· Small and lightweight without heater and electric control panel.
· Use the indicator to check the outlet dew point. (Self-regenerative type enables easy maintenance.)
· Standard size: 20, 30, 40, 60.
· Thread type: Rc, G, NPT.
· Single-phase: 100 V AC (50 Hz), 100/110 V AC (60 Hz), Single-phase: 110 V AC (50 Hz).
· Single-phase: 200 V AC (50 Hz), 200/220 V AC (60 Hz), Single-phase: 220 V AC (50 Hz).
Heatless Air Dryer ID Series Specifications

ID400 external appearance

ID200 external appearance
*The external appearance images are of representational models.
Model
| Model | ID20□ | ID30□ | ID40□ | ID60□ |
|---|---|---|---|---|
| Outlet air flow rate L/min (ANR) | 80 | 155 | 330 | 780 |
| Recycled air flow rate L/min (ANR)* | 20 | 37 | 85 | 195 |
| Inlet air flow rate L/min (ANR) | 100 | 192 | 415 | 975 |
| Port size (Nominal size B) | 1/4 | 1/2 | 1/2 | 3/4 |
| Weight (kg) | 7 | 8.5 | 18.5 | 25 |
*: Inlet air pressure at 0.7 MPa
Specifications
| Model | ID20□ | ID30□ | ID40□ | ID60□ |
|---|---|---|---|---|
| Applicable fluid | Compressed Air | |||
| Operating pressure (MPa) | 0.3 to 1.0 | 0.3 to 0.9 | ||
| Inlet air temperature (°C) | 5 to 50 | |||
| Ambient temperature (°C) | 2 to 50 | |||
| Power supply voltage | See "How to Order" in the manufacturer's catalog. | |||
| Power consumption | 30 W | |||
| Installation location | Indoors | |||
Note) Inlet air pressure: 0.7 MPa, Inlet air temperature: 35°C, Outlet air dew point: -30°C
Structure Principle Diagram

Structure Principle Diagram
The compressed air that flows in from the IN side passes through the 4-way solenoid valve, and after it is dehumidified at adsorption cylinder T1, it turns into dry air and exits from the OUT side. Meanwhile, a portion of the dry air passes through orifice O2, reactivates the adsorption agent at adsorption cylinder T2, and together with the moisture, passes through the solenoid valve and is released to the atmosphere. Conversely, due to the operation of the switching valve that occurs after a certain length of time, T1 becomes reactivated and T2 assumes the adsorption state. This process is repeated to continuously provide dry air.
Operating System Diagram

Operating System Diagram
Time Chart

Time Chart
Electric Circuit Diagram

For ID□00, ID□01
Power supply (See "How to Order" in the manufacturer's catalog.)
| Symbol | Description |
|---|---|
| SOL. 1 | 4-port solenoid valve |
| SOL. 2 | 2-port solenoid valve |
| F | Fuse |
| SW | Snap switch |

For ID□05, ID□06
Power supply (See "How to Order" in the manufacturer's catalog.)
| Symbol | Description |
|---|---|
| PL | Lamp |
| LS1, 2 | Microswitch |
| M | Timing motor |
| R | Resistance |
Flow Rate Chart

Flow rate chart (Inlet pressure: 0.7 MPa)
Recycled Flow Rate

Recycled flow rate chart
Dimensions

Dimensions
(Unit: mm)
| Model | Port size Nominal size (B) | A | B | C | D | E | Mounting dimensions | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F | G | H | J | K | øL | |||||||
| ID20□ | 1/4 | 240 | 120 | 45 | 520 | 128.5 | 59.5 | 95 | 134.5 | 222 | 59.5 | 9 |
| ID30□ | 1/2 | 240 | 120 | 45 | 615 | 128.5 | 59.5 | 95 | 134.5 | 222 | 59.5 | 9 |
| ID40□ | 1/2 | 320 | 170 | 75 | 850 | 243.5 | 66.5 | 95 | 183 | 302 | 88 | 9 |
| ID60□ | 3/4 | 320 | 170 | 75 | 961 | 243.5 | 66.5 | 95 | 183 | 302 | 88 | 9 |
Power supply cable
- 100 V AC specifications: Cord with attachment plug (Length: 2 m)
- 200 V AC specifications: Cabtire cord (Length: 2 m)
Caution on Design
- 1. Install this air dryer on a pneumatic line that provides a supply capacity that exceeds the required outlet air flow rate and reactivated air flow rate. If the pneumatic line cannot provide the supply capacity indicated, the required outlet air flow rate and pressure cannot be obtained.
- 2. Make sure to install a mist separator on the inlet side. If foreign matter such as oil mist or dust is present in the compressed air, the capillary tissue of the adsorption agent becomes blocked. This will substantially reduce the adsorption capacity and at the same time, shorten the life of the adsorption agent.
- 3. Due to pressure fluctuation that occurs during the switching of the adsorption cylinders, small particles of adsorption agent could splash on the outlet side. Install a mist separator or a micro mist separator on the outlet side according to the application.
- 4. When installing a regulator, install it on the outlet side of the heatless air dryer. If it is installed on the inlet side and used when the pneumatic pressure is low, the air dryer's dehumidifying function cannot reach full capacity.
Precautions
*See the manufacturer's catalog for product information other than the above.