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Refrigerated Air Dryer Standard Temperature Air Inlet, IDF□E Series

SMC

Refrigerated air dryer with improved corrosion resistance due to the use of a stainless-steel heat exchanger.
[Features]
· Protects pneumatic equipment from moisture.
· Removes the vapor from the moist compressed air delivered by the compressor, and prevents it from causing the pneumatic equipment to fail.
· Air flow capacity increased up to 40%.
· Power consumption reduced up to 40%.
· Energy-saving design.
· Exhaust heat reduced by 25%, controlling increases in ambient temperature (air-cooled specification) and reducing heat discharging water amount (water-cooled specification).
· Inlet air temperature: 35°C (22E, 37E) / 40°C (55E, 75E).
· Outlet air pressure dew point: 10°C.

(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.

Product Specifications
Part Numbers
Catalog

Refrigerated Air Dryer, Refrigerant R407C (HFC) Standard Temperature Air Inlet, Series IDF□E Specifications

IDF22E external appearance

IDF75E external appearance

IDF□E Series JIS symbol

Specifications				Model
				Standard-temperature air inlet
				IDF22E	IDF37E	IDF55E	IDF75E
Operating range^*3	Applicable fluid			Compressed Air
	Inlet air temperature (°C)			5 to 50
	Inlet air pressure (MPa)			0.15 to 1.0
	Ambient temperature (humidity) (°C)			2 to 40 (Relative humidity of 85% or less)
^*4	Air flow capacity m³/min	Standard condition (ANR)^*1	50 Hz	3.9	5.7	8.4	11.0
		Standard condition (ANR)^*1	60 Hz	4.3	6.1	9.8	12.4
		Compressor intake condition^*2	50 Hz	4.1	6.1	8.9	11.7
		Compressor intake condition^*2	60 Hz	4.6	6.5	10.4	13.2
	Inlet air pressure (MPa)			0.7
	Inlet air temperature (°C)			35		40
	Ambient temperature (°C)			32
	Outlet air pressure dew point (°C)			10
	Power supply voltage (frequency)^*5			Single-phase/Three-phase 200 V AC (50 Hz)^*5 Single-phase/Three-phase 200/220 V AC (60 Hz)		Three-phase 200 V AC (50 Hz) Three-phase 200/220 V AC (60 Hz)
Electric specifications	Power consumption^*6 (W) 50/60 Hz		Single-phase 200 V	810/940	810/940	-	-
	Power consumption^*6 (W) 50/60 Hz		Three-phase 200 V	850/1,070	850/1,070	1,450/1,890	2,000/2,500
	Operating current^*6 (A) 50/60 Hz		Single-phase 200 V	4.3/4.7	4.3/4.7	-	-
	Operating current^*6 (A) 50/60 Hz		Three-phase 200 V	3.3/3.5	3.3/3.5	6.0/6.6	7.2/8.0
Applicable circuit breaker capacity^*7 (A) (Sensitivity current of 30 mA)				10 (200 V AC)			15 (200 V AC)
Condenser				Air-cooled
Refrigerant				R407C (HFC)
Refrigerant charge (kg)			Single-phase 200 V	0.42	0.73	-	-
Refrigerant charge (kg)			Three-phase 200 V	0.47	0.83	0.55	0.72
Auto drain				Float type (normally open)
Port size				R1	R1 1/2	R2
Weight (kg)				54	62	100	116
Coating color				Body panel: urban white 1 Base: urban gray 2
Applicable compressor output (Reference) (kW) For screw type				22	37	55	75

*1: Indicates the air flow capacity under the standard condition (ANR) (atmospheric pressure 20°C, relative humidity 65%).
*2: Indicates the air flow capacity converted by the compressor intake condition (atmospheric pressure 32°C, relative humidity 75%).
*3: The operating range does not guarantee use at rated air flow capacity.
*4: If the operating conditions differ from the rating, select the model referring to "Model Selection" in the manufacturer's catalog.
*5: Refer to "How to Order" in the manufacturer's catalog when selecting the power supply voltage.
*6: These are reference values under the rated conditions and are not guaranteed. Do not use these as thermal setting values, etc.
*7: Products without option R do not come with a circuit breaker. Purchase a circuit breaker separately.

Structure Principle Diagram (Air/Refrigerant Circuit)

Humid, hot air coming into the air dryer is cooled down by a cooler re-heater (heat exchanger). Water condensed at this time is drained out automatically by the auto drain. Air separated from the water is heated by a cooler re-heater (heat exchanger) to obtain the dried air, which goes through to the outlet side.

Structure principle diagram: IDF22E/IDF37E/IDF55E/IDF75E

Dimensions

IDF22E/IDF37E

(Unit: mm)

Dimensional drawing: IDF22E/IDF37E

IDF55E/IDF75E

(Unit: mm)

IDF55E/IDF75E dimensional drawing

Dimensions

(Unit: mm)

Model	Piping connection port diameter	A	B	C	D	E	F	G	H	J	K	L	M	N	P	Q	R
IDF22E	R1	290	775	623	134	405	698	93	46	25	13	314	85	600	340	-	-
IDF37E	R1 1/2	290	855	623	134	405	698	93	46	25	13	314	85	680	340	-	-
IDF55E	R2	470	855	800	128	455	868	110	36	50	13	500	75	700	526	250	519
IDF75E	R2	470	855	900	128	455	968	110	36	50	13	500	75	700	526	250	519

Precautions

*Product pictures are of representational models. Note that the actual product may differ.
*See the manufacturer's catalog for information other than the above.

: 30; 45; 60

Part Number
IDF55E-30
IDF55E-30-A
IDF55E-30-AC
IDF55E-30-ACL
IDF55E-30-ACLT
IDF55E-30-ACMRT
IDF55E-30-ACMT
IDF55E-30-AL
IDF55E-30-ALR
IDF55E-30-ALRT
IDF55E-30-AMR
IDF55E-30-AR
IDF55E-30-ART
IDF55E-30-AT
IDF55E-30-C
IDF55E-30-CL
IDF55E-30-CLRT
IDF55E-30-CLT
IDF55E-30-CM
IDF55E-30-CMR
IDF55E-30-CMRT
IDF55E-30-CMT
IDF55E-30-CR
IDF55E-30-CRT
IDF55E-30-CT
IDF55E-30-L
IDF55E-30-LR
IDF55E-30-LRT
IDF55E-30-LT
IDF55E-30-M
IDF55E-30-MR
IDF55E-30-MRT
IDF55E-30-MT
IDF55E-30-R
IDF55E-30-RT
IDF55E-30-T

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 (℃)	Inlet Air Temperature (℃)	Inlet Air Pressure (MPa)	Supply Side, Plumbing Thread Nominal	Control Side, Plumbing Thread Nominal	Power Supply Voltage	Specifications	Air Compressor Size	Auto drain	For Compressed Air Cooling	Copper Tube Anti-rust Processing	Short-circuit Breaker	Operation, Terminal block for abnormal signal takeout	Chinese nameplate, Chinese operation manual
SGD 9,843.05	1 Piece(s)	32 Day(s)	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	None	None	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	Yes	None	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	Yes	Yes	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	Yes	Yes	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	Yes	Yes	None	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	Yes	Yes	Yes	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	Yes	Yes	None	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	Yes	None	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	Yes	None	Yes	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	Yes	None	Yes	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	Yes	None	Yes	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	Yes	None	Yes	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	Yes	None	Yes	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	Yes	None	None	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	None	Yes	None	None	None
SGD 11,361.70	1 Piece(s)	32 Day(s)	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	None	Yes	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	None	Yes	Yes	Yes	None
SGD 12,521.83	1 Piece(s)	32 Day(s)	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	None	Yes	None	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	None	Yes	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	None	Yes	Yes	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	None	Yes	Yes	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	None	Yes	None	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	None	Yes	Yes	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	None	Yes	Yes	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	None	Yes	None	Yes	None
SGD 10,572.57	1 Piece(s)	32 Day(s)	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	None	None	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	None	None	Yes	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	None	None	Yes	Yes	None
SGD 11,732.58	1 Piece(s)	32 Day(s)	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With heavy-duty auto drain	None	None	None	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	None	None	None	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	None	None	Yes	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	None	None	Yes	Yes	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	With motor-type auto drain	None	None	None	Yes	None
SGD 10,936.33	1 Piece(s)	32 Day(s)	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	None	None	Yes	None	None
-	1 Piece(s)	Quote	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	None	None	Yes	Yes	None
SGD 11,003.18	1 Piece(s)	32 Day(s)	8,400 / 9,800	More than 5000	10	40	0.7	2	2	Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)	None	55 kW	None	None	None	None	Yes	None

Basic Information

Type	Dryer	Method	Refrigerating type (air-cooling specification)	Shape	Standard
Supply Side, Connection Type	R	Control Side, Connection Type	R

Configure

36 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Air Inlet Flow Rate [Distinction](l/min)
~5000

More than 5000
Clear
Outlet Open Air Pressure Dew-point(℃)
10
Clear
Inlet Air Temperature(℃)
35

40
Clear
Inlet Air Pressure(MPa)
0.7
Clear
Supply Side, Plumbing Thread Nominal
- 1
- 1 1/2
- 2
Clear
Control Side, Plumbing Thread Nominal
- 1
- 1 1/2
- 2
Clear
Power Supply Voltage
- Single-phase: 200 V AC (50 Hz), 200/220 V AC (60 Hz)
- Three-phase 200 V AC (50 Hz), 200/220 V AC (60 Hz)
Clear
Specifications
- Medium air pressure specification (Case for auto drain: metal case with level gauge)
- None
Clear
Air Compressor Size
- 22 kW
- 37 kW
- 55 kW
- 75 kW
Clear
Auto drain
- None
- With heavy-duty auto drain
- With motor-type auto drain
Clear
For Compressed Air Cooling
- None
- Yes
Clear
Copper Tube Anti-rust Processing
- None
- Yes
Clear
Short-circuit Breaker
- None
- Yes
Clear
Operation, Terminal block for abnormal signal takeout
- None
- Yes
Clear
Chinese nameplate, Chinese operation manual
- None
- Yes
Clear
type
- IDF22E
- IDF37E
- IDF55E
- IDF75E
Clear
Air Inlet Flow(l/min)
3,900

4,300

5,700

6,100

8,400

9,800

11,000

12,400
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

32 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 .

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Refrigerated Air Dryer Standard Temperature Air Inlet, IDF□E Series

(i)Caution

Refrigerated Air Dryer, Refrigerant R407C (HFC) Standard Temperature Air Inlet, Series IDF□E Specifications

Structure Principle Diagram (Air/Refrigerant Circuit)

Dimensions

IDF22E/IDF37E

IDF55E/IDF75E

Dimensions

Precautions

Basic Information

Configure

Specification/Dimensions

Air Inlet Flow Rate [Distinction](l/min)

Outlet Open Air Pressure Dew-point(℃)

Inlet Air Temperature(℃)

Inlet Air Pressure(MPa)

Supply Side, Plumbing Thread Nominal

Control Side, Plumbing Thread Nominal

Power Supply Voltage

Specifications

Air Compressor Size

Auto drain

For Compressed Air Cooling

Copper Tube Anti-rust Processing

Short-circuit Breaker

Operation, Terminal block for abnormal signal takeout

Chinese nameplate, Chinese operation manual

type

Air Inlet Flow(l/min)

CAD

Days to Ship

Specify Alterations

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