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Thermo-Dryer, Refrigerant R134a (HFC) IDH4/IDH6/IDHA4/IDHA6 (IDHA6-23-E)

SMC

Thermo-dryer is able to provide compressed air under the same conditions and with the same quality regardless of the season.
[Features]
· Stable supply of temperature- and pressure-controlled dry clean air.
· Power supply can be used all over the world.
· Compact and space saving.
· Can be installed close to a wall.
· Power supply voltage: Single-phase 100/200/230 V AC (50/60 Hz).
· RoHS compliant.

(i)Caution

■ SMC Product Line
Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.

■ 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.

Part Number

Configured Part Number is shown.

IDHA6-23-E

Product Specifications
Part Numbers
Catalog

Refrigerant R134a (HFC) IDH□ Series Specifications

IDH□ Series external appearance

Size

Rated air flow capacity: 400L/min (ANR)
Air compressor size: 3.7 kW
Rated air flow capacity: 600 L/min (ANR)
Air compressor size: 5.5 kW

Structure Principle Diagram (Air/Refrigerant Circuit)

Pneumatic Circuit

Hot and humid air entering this product is cooled down by the cooler. The moisture condensed at this time is separated by the drain separator and exhausted automatically. The pressure of the dry air is adjusted by the regulator, and oil mist and solid particles are separated by the micro mist separator with pre-filter and super mist separator. The temperature of the dry and high-purity air is adjusted by the heater, and the air is supplied to the outlet side.

*The type without filter is not applicable.

Refrigerant Circuit

The HFC gas contained in the refrigerant circuit is compressed by the compressor, and cooled and liquefied by the condenser. When passing through the capillary tube, the HFC gas is regulated and its temperature decreases. While passing through the cooler part, it evaporates rapidly, taking the heat from the compressed air, and is sucked in by the compressor. The capacity regulating valve opens when the compressed air has been cooled sufficiently, and prevents condensed water from being frozen by excessive cooling.

Standard Specifications

Specifications		Model
Specifications		IDH4-10□	IDH4-20□	IDHA4-23□	IDH6-10□	IDH6-20□	IDHA6-23□
Operating range^*3	Applicable fluid	Compressed Air
	Air flow capacity^*1	100 to 500 L/min (ANR)			200 to 800 L/min (ANR)
	Inlet air temperature	5 to 40°C
	Inlet air pressure	0.3 to 1.0 MPa
	Ambient temperature	15 to 35°C (Relative humidity 85% or less)
	Outlet air temperature adjustment range^*2	15 to 30°C
	Outlet air set pressure range	0.15 to 0.85 MPa (The inlet air pressure should be at least 0.15 MPa higher than the outlet air pressure.)
Rated conditions	Air flow capacity	400 L/min (ANR)			600 L/min (ANR)
	Inlet air pressure	0.7 MPa
	Inlet air temperature	35°C
	Ambient temperature	30°C
	Outlet air set temperature	30°C
Rated performance^*4	Outlet air pressure dew point	10°C
	Outlet air temperature stability^*5	±0.1°C (This may vary depending on the conditions.)
	Outlet air temperature display accuracy	±0.5°C (including accuracy of the sensor)
Electric specifications	Power supply^*6	Single-phase 100 V AC (50/60 Hz)	Single-phase 200 V AC (50/60 Hz)	Single-phase 230 V AC (50/60 Hz)	Single-phase 100 V AC (50/60 Hz)	Single-phase 200 V AC (50/60 Hz)	Single-phase 230 V AC (50/60 Hz)
	Operating current	4.2 A	2.1 A	2.1 A	9.4 A	4.8 A	4.8 A
	Earth leakage breaker capacity	10 A	5 A	5 A	15 A	10 A	10 A
	Compressor input	180/200 W 50/60 Hz			385/440 W 50/60 Hz
	Heater input	220 W			420 W
Built-in filter specifications^*7	Nominal filtration rating	0.01 μm (99.9% filtration efficiency)
Built-in filter specifications^*7	Cleanliness of the filter outlet side	Particles of 0.3 μm or more: 3.5 particles/L (ANR) or less
Temperature control method		Heater operation, PID control
Refrigerant type / Refrigerant charge		R134a / 0.14 kg			R134a / 0.26 kg
Noise level (reference value)^*8		52 dB (A)			55 dB (A)
Weight		26 kg			37 kg
Applicable drain tube O.D.		10 mm
Coating color		Body panel: urban white 1, Base: urban gray 2
Compliant standards		CE marked

*1: ANR is the value at 20°C, atmospheric pressure and relative humidity 65%.
*2: About 10 minutes are required until the temperature becomes stable after setting the temperature.
*3: The upper limit of the settable outlet air temperature varies depending on the conditions even within the operating range. Be sure to read the selection document before selecting the models.
*4: The rated performance is the performance when the operation of each part is stable without fluctuations in operating conditions and power supply. If the air flow capacity is beyond its specified range or if the air flows intermittently, the outlet air temperature range or temperature stability may not be satisfied. (If this happens, install a purge line and flow the compressed air continuously.)
*5: When the outlet air temperature is set in the range of the ambient temperature ±5°C.
*6: Keep the voltage within -5 to +10% of the rated voltage. If there is voltage fluctuation, the outlet air temperature stability may decrease. So if highly accurate temperature adjustment is required, use a stable power supply to make the voltage fluctuation smaller.
*7: The specification changes depending on the cleanliness of the inlet side air. It may take time until the cleanliness of the filter outlet side air stabilizes immediately after start of operation. The filter performance only applies to the built-in type filter.
*8: 1 m in front of the product, 1 m in height, without load, stable conditions.

Output Signal

Output signal timing chart

Description	Terminal No.	Description of operation	Contact capacity	Minimum load
Operating signal N.O. (a-contact)	1-2	Close after 10 minutes of operation	Resistance load 2 A Inductive load 80 VA Lamp load 100 W	5 V DC 2 mA
Error signal N.C. (b contact)	3-4	Open at an emergency stop or set temperature error
Error signal N.O. (a-contact)	4-5	Close at an emergency stop or set temperature error

*1: The operation can be started or restarted (manually) by the operation stop switch mounted on the thermo-dryer or a remote switch prepared by the user.
*2: When an emergency stop is generated 5 times in an hour or the heater protection equipment (thermostat) is activated, the emergency stop status will be held. In this case, the dryer can be restarted by the reset operation using the switch stated in *1.

Dimensions

(Unit: mm)

Dimensional drawing: IDH□4

(Unit: mm)

Dimensional drawing: IDH□6

Condensed Water Calculation

Condensed water calculation chart

How to calculate the amount of condensed water

Example: To obtain the amount of condensed water when the pressure is applied to air up to 0.7 MPa with an air compressor, then cooled down to 25°C, with an ambient temperature of 30°C and a relative humidity of 60%.

1. Trace the arrow mark from point A at an ambient temperature of 30°C to obtain intersection B on the curved line for the relative humidity of 60%.
2. Trace the arrow mark from intersection B to obtain intersection D on the pressure characteristic line for 0.7 MPa.
3. Trace the arrow mark from intersection D to obtain intersection E.
4. Intersection E is the dew point under pressure of 0.7 MPa with an ambient temperature of 30°C and a relative humidity of 60%. The value for E is 62°C.
5. Trace intersection E upward, and trace from intersection D leftward to obtain intersection C.
6. Intersection C is the amount of moisture included in the compressed air of 1 m³ at 0.7 MPa and a pressure dew point of 62°C. The amount of moisture is 18.2 g/m³.
7. Trace the arrow mark, starting from F for a cooling temperature of 25°C (pressure dew point of 25°C) to obtain intersection G on the pressure characteristic line for 0.7 MPa.
8. From intersection G, trace the arrow mark to obtain intersection H on the vertical axis.
9. Intersection H is the amount of moisture included in the compressed air of 1 m³ at 0.7 MPa and a pressure dew point of 25°C. The amount of moisture is 3 g/m³.
10. Therefore, the amount of condensed water is as follows:

(Per 1 m³) Amount of moisture at intersection C - amount of moisture at intersection H = amount of condensed water or 18.2 - 3 = 15.2 g/m³

Dew Point Conversion Chart

Dew point conversion chart

How to read the dew point conversion chart

(Example) To obtain the atmospheric pressure dew point at a pressure dew point of 10°C and a pressure of 0.7 MPa.

1. Trace the arrow mark starting from point A at a pressure dew point of 10°C to obtain intersection B on the pressure characteristic line for 0.7 MPa.
2. Trace the arrow mark starting from point B to obtain intersection C at the dew point under atmospheric pressure.
3. Intersection C is the conversion value -17°C under the atmospheric pressure dew point.

Precautions

Avoid installing in the following locations

Avoid locations in direct contact with wind or rain and locations with high humidity. (Relative humidity 85% or more)
*Avoid exposure to direct sunlight.
*Avoid locations that contain large amounts of dust, corrosive gases, or flammable gases.
*Avoid locations with poor ventilation and high temperatures.
*Avoid locations where there is strong magnetic noise (strong electric field, strong magnetic field, or surge).
*Avoid locations or conditions where static electricity is discharged to the body.
*Avoid locations where the temperature rapidly changes.
*Avoid locations where the dryer is likely to be damaged by lightning.
*Avoid locations with an altitude of 2,000 m or higher. (This does not apply to storage and transportation.)
*Avoid locations where the dryer could draw in high-temperature air discharged from an air compressor or other dryer.
*Avoid locations subject to strong impact or vibration.
*Avoid conditions where an external force or weight that could deform the dryer is applied.
*Avoid locations where the drain could freeze.
*Avoid installation on machines for transportation, such as vehicles and ships.
*Avoid locations subject to sudden changes in pressure or flow rate.

Additional Precautions

*See the manufacturer's catalog for product information other than the above.

: 30; 45; 60

Part Number
IDHA6-23-E

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Air Inlet Flow (l/min)	Air Inlet Flow Rate [Distinction] (l/min)	Outlet Open Air Pressure Dew-point (℃)	Air Compressor Size (kW)	Inlet Air Pressure (MPa)	Power Supply Voltage	Auto drain	Filter
	MYR 43,922.85	1 Piece(s)		21 Day(s)	600	~1000	10	5.5	0.7	Single-phase 230 V AC 50/60 Hz	Auto drain (normally closed)	Filter (AMH) + Filter (AME)

Basic Information

Type	Dryer	Method	Refrigerating type (air-cooling specification)	Shape	Standard
Supply Side, Connection Type	Rc	Inlet Air Temperature(℃)	35	Supply Side, Plumbing Thread Nominal	1/2
Control Side, Connection Type	Rc	Control Side, Plumbing Thread Nominal	1/2

Please check the type/dimensions/specifications of the part IDHA6-23-E in the Thermo-Dryer, Refrigerant R134a (HFC) IDH4/IDH6/IDHA4/IDHA6 series.

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Specification/Dimensions

type
- IDH4
- IDH6
- IDHA4
- IDHA6
Clear
Air Inlet Flow(l/min)
400

600
Clear
Air Inlet Flow Rate [Distinction](l/min)
~400

~1000
Clear
Outlet Open Air Pressure Dew-point(℃)
10
Clear
Inlet Air Pressure(MPa)
0.7
Clear
Power Supply Voltage
- Single-phase 100 V AC 50/60 Hz
- Single-phase 200 V AC 50/60 Hz
- Single-phase 230 V AC 50/60 Hz
Clear
Auto drain
- Auto drain (normally closed)
- None
Clear
Filter
- Filter (AMH)
- Filter (AMH) + Filter (AME)
- None
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

21 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
IDH4-10A-E
IDH4-10B
IDH4-10B-E
IDHA6-23A
IDHA6-23A-E
IDHA6-23B

Standard Unit Price	Minimum order quantity	Days to Ship	Air Inlet Flow (l/min)	Air Inlet Flow Rate [Distinction] (l/min)	Outlet Open Air Pressure Dew-point (℃)	Air Compressor Size (kW)	Inlet Air Pressure (MPa)	Power Supply Voltage	Auto drain	Filter
MYR 33,021.15	1 Piece(s)	21 Day(s)	400	~400	10	3.7	0.7	Single-phase 100 V AC 50/60 Hz	Auto drain (normally closed)	Filter (AMH)
MYR 31,668.58	1 Piece(s)	21 Day(s)	400	~400	10	3.7	0.7	Single-phase 100 V AC 50/60 Hz	None	None
MYR 31,732.15	1 Piece(s)	21 Day(s)	400	~400	10	3.7	0.7	Single-phase 100 V AC 50/60 Hz	Auto drain (normally closed)	None
MYR 43,051.00	1 Piece(s)	21 Day(s)	600	~1000	10	5.5	0.7	Single-phase 230 V AC 50/60 Hz	None	Filter (AMH)
MYR 43,114.13	1 Piece(s)	21 Day(s)	600	~1000	-	5.5	-	Single-phase 230 V AC 50/60 Hz	Auto drain (normally closed)	Filter (AMH)
MYR 41,331.62	1 Piece(s)	21 Day(s)	600	~1000	10	5.5	0.7	Single-phase 230 V AC 50/60 Hz	None	None

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