Replacement Parts
Model
Auto drain replacement parts no.
Note 5)
IDFA3E
AD38
IDFA4E IDFA6E
AD48
IDFA8E IDFA11E IDFA15E
Standard Specifications
Refrigerated
air dryer
Auto drain
JIS Symbol
Note 1) Air flow capacity under the standard condition (ANR) [atmospheric pressure at 20°C, relative humidity at 65%]
Note 2) Air flow capacity converted by the compressor intake condition [atmospheric pressure at 32°C]
Note 3) Select air dryer according to the model selection method (page 2) for the models beyond the rated specifications.
Note 4) Install a circuit breaker with a sensitivity of 30 mA.
Note 5) When a short-term interruption of the power supply (including momentary interruption) occurs in this equipment, the
restarting of normal operations may require some time or may be impossible due to the operation of protective devices even
after the supply of power returns.
Note 6) The part number for the auto drain components without including the body part.
Body part replacement is impossible.
Auto drain
Body
IDFA3E
Construction (Air/Refrigerant Circuit)
Humid, hot air coming into
the air dryer will be cooled
down by a cooler re-heater
(heat exchanger). Water
condensed at this time will
be removed from the air by
auto drain and drained out
automatically. Air
separated from the water
will be heated by a cooler
re-heater (heat exchanger)
to obtain the dried air,
which goes through to the
outlet side.
Capillary tube
Compressor for
refrigeration
Pressure switch
Drain separator
Drain outlet
Compressed air inlet
Compressed air outlet
Evaporation thermometer
Re-heater
Volume
control valve
Cooler
Fan motor
Condenser
IDFA4E, IDFA6E
IDFA8E, IDFA11E, IDFA15E
Drain outlet
Evaporation
thermometer
Drain separator
Heat exchanger
Capillary tube
Pressure switch
Volume control valve
Compressor for
refrigeration
Condenser
Fan motor
Float type
(Normally closed)
Float type
(Normally open)
Air flow
capacity
m
3
/h
Outlet air pressure dew point
Outlet air pressure dew point
Outlet air pressure dew point
Outlet air pressure dew point
Outlet air pressure dew point
Outlet air pressure dew point
(3°C)
(7°C)
(10°C)
(3°C)
(7°C)
(10°C)
Model
Specifications
IDFA3E
180
1.2
208
1.4
385
2.7
470
3.0
Standard
condition
(ANR)
Com-
pressor
intake
condition
24
31
34
25
32
35
IDFA4E
36
46
50
37
48
52
IDFA6E
65
83
91
68
86
95
IDFA8E
80
101
112
83
105
116
IDFA11E
120
152
168
125
158
175
IDFA15E
5
10
Body panel: White 1
Base: Gray 2
Standard temperature air inlet
0.7
35
25
Single-phase: 230 VAC [Voltage fluctuation ±10%] 50 Hz
Compressed air
5 to 50
0.15 to 1.0
2 to 40 (Relative humidity of 85% or less)
Inlet air pressure
Inlet air temperature
Ambient temperature
Power supply voltage
Power consumption
Operating current
Fluid
Inlet air temperature
Inlet air pressure
Ambient temperature (Humidity)
Applicable circuit breaker capacity
Note 4)
Condenser
Refrigerant
Auto drain
Port size
Accessory
Weight
Coating colour
(MPa)
(°C)
(°C)
(W)
(A)
(A)
(kg)
(°C)
(MPa)
(°C)
Air-cooled
Hexagon nipple
R134a (HFC)
Rc 3/8
Rc 1/2
18
22
23
27
28
46
Rc 3/4
Rc 1
12
15
17
13
16
18
Operating range
Electric
Rated specifications
Note 3)
Note 1)
Note 2)
Compressed
air outlet
Compressed
air inlet
Refrigerated Air Dryer
Series
IDFA
쏔
E
4