IDFA-E / IDF refrigerated air dryer series


• Start of the art design ensures a constant 3°C pressure dew point.



• High efficiency heat exchanger.



• Environmentally ozone friendly R134a and R407C refrigerant.



• Conforms to stringent ISO8573-1 standards.

IDFA / IDF Refrigerant: Small/Medium Large

Refrigerant Air Dryer IDFA Series Small - 3E, 4E, 6E, 8E, 11E, 15E, 22E, 37E, 55E, 75E
Model		IDFA3E -23	IDFA4E -23	IDFA6E -23	IDFA8E -23	IDFA11E -23	IDFA15E -23	IDFA22E -23	IDFA37E -23	IDFA55E -23	IDFA75E -23
Rated Condition	Air Flow Rate µ min (ANR) *Note1	283	566	833	1516	1866	2800	4233	6366	8500	13700
	At Outlet Pressure Dew Point of 10°C
	Operating Pressure(MPa)	0.7
	Inlet Air Temparature( °C)	35
	Ambient Temparature( °C)	25
Operating Ranges	Working Fluid	Compressed Air
	Inlet Air Temparature( °C)	5 to 50
	Inlet Air Pressure(MPa)	0.15 to 1.0
	Ambient Temperature( °C)	2 to 40 (Relative humidity of 85% or less)
Electrical Specification	Power Supply Voltage	Single Phase 230 VAC ± 10% 50Hz
	Operating Current (A) *Note2	1.2	1.2	1.2	1.4	2.7	3.0	4.0		5.4	7.9
	Power Consumption (W) *Note2	180	180	180	208	385	470	760		1130	1700
	Circuit Breaker (A) *Note3	5					10				20
Condenser		Air-cooled type
Refrigerant		R134A (HFC)						R407C (HFC)
Auto Drain		Float type (normally closed)		Float type (normally open)
Port Size		Rc 3/8	Rc 1/2	Rc 3/4			Rc 1	R 1	R 1·1/2	R2
Accessory (kg)		Hexagon nipple						—
Weight (kg)		18	22	23	27	28	46	54	62	100	116
Coating Color		Body panel: White 1 Base: Gray 2
Compliant Standards		EU directive compliant (with CE marking)
Applicable Compressor kW (Standard)		2.2	3.7	5.5	7.5	11	15	22	37	55	75

*Note1: The data for µmin (ANR) refers to the condition of 20 °C, 1 atm. pressure and relative humidity of 65%.

*Note2: The value is that of under specified condition.

*Note3: Install GFCI breaker that comes with sensivity of 30mA.

*Note4: When short period power shortage (including instantly recovered shortage) is recovered. It may take a longer starting period the un-usual starting or may not start due to the protective devices.

Refrigerant R22 Series IDF Medium - 11D, 11C, 15C, 15C1, 22C, 22C1, 37C, 37C1, 55C, 75C
Model				IDF11D	IDF11C	IDF15C	IDF15C1	IDF22C	IDF22C1	IDF37C	IDF37C1	IDF55C	IDF75C
Rated Conditions	Air Flow Rate µ min (ANR) *Note1		50Hz	1300		2050		3150		5200		7650	10500
			60Hz	-	1500	2400	-	-	3700	-	6100	9000	12400
	Operating Pressure(MPa)			0.7
	Inlet Air Temparature( °C)			40
	Ambient Temparature( °C)			32
	Pressure Dew Point( °C)			10
Operating Ranges	Working Fluid			Compressed Air
	Inlet Air Temparature( °C)			5 to 50
	Inlet Air Pressure(MPa)			0.15 to 1.0
	Ambient Temperature( °C)			2 to 40 (Relative humidity of 85% or less)
Electrical Specs	Power Source			Single Phase 100/100 to 110VAC(50/60Hz) 220/240VAC(50Hz) 220 to 240VAC(50Hz)				Three Phase,200/200 to 220VAC(50/60Hz) Single Phase,200,400VAC(50Hz)
	Power Con- sumption (W)	100 VAC	50Hz	-	320	543	-	-	-	-	-	-	-
			60Hz	-	347	662	-	-	-	-	-	-	-
		200 VAC	50Hz	-	308	561	-	-	670	-	750	1400	2100
			60Hz	-	346	652	-	-	800	-	880	1750	2150
		220 to 240 VAC	50Hz	337	-	-	-	-	-	-	-	-	-
		220 VAC	50Hz	-	-	-	548	747	-	830	-	1530	2150
		240 VAC	50Hz	-	-	-	570	777	-	860	-	1580	2200
	Circuit Breaker (A) *Note2			10(for 100VAC), 5(for 200VAC)				10				15
Condenser				Air Cooled
Refrigerant				R134a	R22
Air Connection				Rc 3/4		Rc 1				Rc 1 1/2		Rc 2
Drain Connection				Rc 1/4
Auto Drain				INA-20-41-04 *Note3
Weight (kg)		100 to 200VAC		-	47	50	-	-	60	-	72	114	126
		220 to 240VAC		50	-	-	53	60	-	72	-	125	135
Coating Color				Munsell 10Y8/0.5 (White)
Applicable Compressor (screw type) kW				11		15		22		37		55	75

*Note1: The data for µmin (ANR) refers to the condition of 20 °C, 1 atm. pressure and relative humidity of 65%.

*Note2: Install a circuit breaker with sensitivity of <=30 mA.

*Note3: Spare part for auto drain INA-20-41-04 is AD44-x445.

	Refrigerant R407C, R22 Series IDF Large - 120D, 150D, 190D, 240D, 370B
Model				IDF120D	IDF150D	IDF190D	IDF240D	IDF370B*Note4
Rated Conditions	Air Flow Rate*Note5 (m3/min(ANR))		50Hz	20	25	32	43	54
			60Hz	23	30	38	50	65
	Inlet Air Pressure(MPa)			0.7
	Inlet Air Temperature( °C)			40				35
	Ambient Temperature( °C)			32
	Outlet Air Pressure Dew Point( °C)			10
Operating Ranges	Working Fluid			Compressed Air
	Inlet Air Temparature( °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)				2 to 43
Electrical Specifications	Power Source			Three Phase 200/220VAC(50/60Hz) Three Phase 380VAC(50Hz) Three Phase 410VAC(50Hz)		Three Phase 200/220VAC(50/60Hz) Three Phase 380VAC(50Hz) Three Phase 410VAC(50Hz)		Three Phase 200/220VAC (50/60Hz)
	Power Consumption(W)	200 AVC	50Hz	2.5	4.0	4.9	6.3	8.1
			60Hz	3.1	5.0	5.9	7.6	9.5
		380AVC 415AVC	50Hz	2.1	3.3	-	-	-
				2.2	3.4	-	-	-
	Circuit Breaker (A)	200 AVC		30	50	50	60	80
		380 AVC		15	20	-	-	-
		451 AVC
Condenser				Air Cooled				Water Cooled
Refrigerant				R407C				R22
Air Connection				2 1/2B flange	3B flange		4B flange	6B flange
Drain Connection (Rc)				Rc 1/2				Rc 3/8
Auto Drain				H 4000-04				ADM200-042-8
Weight (kg)				330	350	450	660	1100
Coating Color				Body panel: Munsell 10Y8/0.5 (White) Base: Black				Front panel: Munsell 2.5PB5/8.5 (Blue) Other panels (Except base): Munsell N-B (White)
Applicable Compressor kW				120	150	190	240	370

*Note4: This is made to order.

*Note5: The data for µmin (ANR) refers to the condition of 20 °C, 1 atm. pressure and relative humidity of 65%.

Accessories (Option)
Description	Features	Specifications	Applicable Dryer	Dimensions
Transformer Separately Installed	This is for power and voltage supply other than standard.	Max. ambient temparature 40°C (Relative humidity 85% or less)	All models	14-17-30
Base Integrated with Transformer	Avoid decreasing of air dryer performance even in dusty atmosphere.	—	IDU3D to 15C IDF4D to 75C	14-17-30
Dust Proof Filter Set	This is the base for integrating the transformer and air dryer.	Max. ambient temparature 40°C	IDU3D to 75C IDF1D to 75C	14-17-30
Bypass Piping Set	Easy bypass piping (connect this set to air dryer), realizing substantial reduction of man-hours at the site.	Max. operating pressure 1.0MPa Max. operating temperature 60°C	IDU3D to 75C IDF1D to 75C	14-17-31