INDEX. Air flow capacity SCFM (m 3 /h [ANR]) Model Outlet air pressure dew point Note) 37 F (2.8 C) 45 F (7.2 C) 50 F (10 C)

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1 Refrigerated ir ryer Series IF For use in North, entral & South merica Protect Pneumatic quipment from Moisture! n air dryer removes the vapor from the moist compressed air delivered by the compressor, and prevents it from causing the pneumatic equipment to fail. Malfunctioning of valves and actuators caused by dripping grease Refrigerant ffects of moisture on equipment ecomposition of auto drain caused by rusting inside pipes R134a(HF), R407(HF) oefficient of destruction for ozone is zero. Improved corrosion resistance with the use of stainless steel, plate type heat exchanger (IF4 to 75) Series Rated inlet condition ir flow capacity M (m 3 /h [NR]) Outlet air pressure dew point Note) 37 F(2.8 ) 45 F(7.2 ) 50 F(10 ) IF3 IF4 IF6 IF8 IF11 IF15 IF22 IF37 IF55 IF F (37.8 ) 100psi (0.7MPa) 10(17) 15(25) 25(43) 41(70) 59(100) 71(120) 107(182) 161(273) 226(384) 300(510) 11(19) 16(27) 26(45) 43(74) 62(106) 80(136) 120(205) 173(294) 258(438) 353(600) 12(20) 17(28) 28(47) 45(77) 65(110) 86(147) 130(221) 181(308) 297(504) 406(690) Note) ir flow capacity for each dew point is indicated. UL certified product Port size NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1 1/2 NPT2 Generation of water droplets Power supply voltage: Single-phase 115 V (60 Hz) 230 V (60 Hz) Three-phase 460 V (60 Hz) H HW T IF IU IF IF IH I IG I MG FF M M MH M MF ZF LL G 87

2 INX 1. Standard Products Series IF Standard inlet air type Rated inlet air temperature: 100 F (37.8 ) ir flow capacity M (m 3 /h [NR]) Outlet air pressure dew point Note) 37 F (2.8 ) 45 F (7.2 ) 50 F (10 ) IF3 10 (17) 11 (19) 12 (20) IF4 15 (25) 16 (27) 17 (28) IF6 25 (43) 26 (45) 28 (47) IF8 41 (70) 43 (74) 45 (77) IF11 59 (100) 62 (106) 65 (110) IF15 71 (120) 80 (136) 86 (147) IF (182) 120 (205) 130 (221) IF (273) 173 (294) 181 (308) IF (384) 258 (438) 297 (504) IF (510) 353 (600) 406 (690) Note) ir flow capacity for each dew point is indicated. Refrigerant R134a (HF) R407 (HF) Rated inlet condition Port size NPT 3/8 NPT 1/2 NPT 3/4 100 F (37.8 ) 100 psi (0.7 MPa) NPT 1 NPT 1 1 /2 NPT 2 Page P. 90 to Options ool compressed air output Optional specifications For medium air pressure (up to 240 psi (1.6 MPa)) (uto drain bowl: Metal bowl with level gauge) With heavy duty auto drain (Suitable for medium air pressure) With circuit breaker Power supply terminal block connection With terminal block for power supply, run & alarm signal and remote operation Timer type solenoid valve with auto drain (Suitable for medium air pressure) pplicable model IF3 to 11 IF6 to 37 IF55, 75 IF4 to 75 IF3 to 22 IF4 to 75 IF4 to 75 (Suffix: Option symbol) IF-11- IF-- IF-46-L IF--R IF-11-S IF--T IF--V Page P. 97, ccessory (Option) escription ust-protecting filter set Page P

3 The corrected air flow capacity, which considers the user s operating conditions, is required for selecting the air dryer. Please select using the following procedures. 1 Read the correction factor. Obtain the correction factor to suitable for your operating condition using the table below. 2 alculate the corrected air flow capacity. Obtain the corrected air flow capacity from the following formula. orrected air flow capacity = ir consumption (orrection factor x x ) 3 Select the model. Select the model which air flow capacity exceeds the corrected air flow capacity using the specification table. (For air flow capacity, refer to the data below.) Option Finalize the model number. Select accessories sold separately. IF Selection xample ata : Inlet ir Temperature ata : mbient Temperature ata : Inlet ir Pressure Inlet air temperature F Series IF Selection orrection factor IF3 to 37 IF55, ata : ir Flow apacity mbient temperature F ondition ata symbol orrection factor Note) Inlet air temperature mbient temperature 110 F (43 ) 105 F (40.5 ) Inlet air pressure ir consumption 75 psi (0.53 MPa) 14 M 0.95 Note) Values obtained from the table below. orrected air flow capacity = 14 M (0.82 x 0.98 x 0.95) = 18 M ccording to the corrected air flow capacity of 18 M, the IF6 will be selected because its air flow capacity at 60 Hz is 25 M Refer to pages 97, 98. Refer to pages 90, 94. Refer to page 99. orrection factor Inlet air pressure psi MPa orrection factor H HW T IF IU IF IF IH I IG I MG FF M M MH M MF ZF LL G ir flow capacity M (m 3 /h (NR)) IF11 IF15 59 (100) 71 (120) 62 (106) 80 (136) 65 (110) 86 (147) Outlet air pressure dew point 37 F (2.8 ) 45 F (7.2 ) 50 F (10 ) IF3 10 (17) 11 (19) 12 (20) IF4 15 (25) 16 (27) 17 (28) IF6 25 (43) 26 (45) 28 (47) IF8 41 (70) 43 (74) 45 (77) Note) In case of Option (ool compressed air output), the air flow capacity is different. Refer to page 97 for details. IF22 IF37 IF (182) 120 (205) 130 (221) 161 (273) 173 (294) 181 (308) 226 (384) 258 (438) 297 (504) IF (510) 353 (600) 406 (690) 89

4 Refrigerant R134a (HF) Standard Inlet ir Series IF 3, 4, 6, 8, 11, 15 (Inlet air temperature: 100 F [37.8 ]) How to Order IF 11 Size Size N Nil R S T V Symbol 11 Voltage Voltage Single-phase 115 V (60 Hz) Symbol N Nil Thread type NPT (female) Rc (female) Note) Thread type rain tube size 3/8 ø0.4 in [ø10 mm] Note) n adapter for converting NPT to Rc is included if the thread symbol is Nil. Symbol Note 1) Nil Optional specifications Note 3) None Size ool compressed air output Table of Options and vailable ombinations (Size/Option) R S T V For medium air pressure uto drain bowl: Metal case with level gauge Note 1) nter alphabetically when multiple options are combined. However, the following combination cannot be achieved. ombination of R and S (ecause S function is also included in R.) ombination of S and T (ecause S function is also included in T.) ombination of and V (Only one or the other may be attached.) Note 2) Standard specification is the power cable with plug. Note 3) Refer to pages 97 and 98 for further information on options. With circuit breaker Power supply terminal block connection Note 2) With terminal block for run & alarm signal Timer type solenoid valve with auto drain (Suitable for medium air pressure) 90

5 Refrigerated ir ryer Series IF Standard Specifications Specifications Fluid Inlet air temperature Inlet air pressure Operating Note 3) ranges Note 4) lectrical characteristics Rated conditions F ( ) psi (MPa) mbient temperature F ( ) ir flow Outlet air pressure dew point 37 F (2.8 ) capacity M Note 1, 2) Outlet air pressure dew point 45 F (7.2 ) (m 3 /h (NR)) Outlet air pressure dew point 50 F (10 ) Operating pressure psi (MPa) Inlet air temperature F ( ) mbient temperature F ( ) Power supply voltage (frequency) IF3 10 (17) 11 (19) 12 (20) Standard inlet air IF4 IF6 IF8 IF11 ompressed air 41 to 122 (5 to 50) 22 (0.15) to 150 (1.0) 36 to 104 (2 to 40) Relative humidity of 85% or less 15 (25) 25 (43) 41 (70) 59 (100) 16 (27) 26 (45) 43 (74) 62 (106) 17 (28) 28 (47) 45 (77) 65 (110) 100 (0.7) 100 (37.8) 100 (37.8) Single-phase 115 V [voltage fluctuation ±10%] 60 Hz Operating current Note 5) () Power consumption Note 5) (W) pplicable circuit breaker capacity Note 6) () (sensitivity current 30 m) ondenser Refrigerant 15 Forced air-cooled R134a (HF) Symbol N NPT 3/8 (female) NPT 1/2 (female) NPT 3/4 (female) NPT 1 (female) Thread symbol and size Rc 3/8 (female) Rc 1/2 (female) Rc 3/4 (female) Rc 1 (female) Symbol Nil With Rc With Rc With Rc conversion adapter conversion adapter With Rc conversion adapter conversion adapter rain tube O.. oating color White 1 Symbol N 3/8 inch Symbol Nil 10 mm Weight lbs (kg) 40 (18) 55 (25) 57 (26) 64 (29) 73 (33) 110 (50) ompliant standards UL, S Replacement Parts IF3 uto drain replacement Thread symbol N 38N-Z part no. Note 8) Thread symbol Nil 38 Note 8) The part number for the auto drain components without including the body part. ody part replacement is impossible. ody uto drain IF4 IF6 IF8 IF11 48N-Z 48 onstruction Principle (ircuit for ir/refrigerant) IF15 71 (120) 80 (136) 86 (147) Note 1) NR is under the conditions of 68 F (20 ) at atmospheric pressure and relative humidity of 65%. Note 2) ir flow capacity for each outlet air pressure dew point is indicated. Note 3) The operation range does not guarantee the use with normal air flow capacity. Note 4) When operating conditions are different from the rated specifications, please select a model in accordance with the Selection (Page 89). Note 5) These values are reference values under rated conditions, and are not guaranteed. o not use these values for the thermal set values, etc. Note 6) Product other than the option R is not equipped with an earth leakage breaker. Please purchase an appropriate earth leakage breaker separately. Note 7) If this equipment suffers a short-term power outage (even if it is only momentary), it may require some time before normal operation resumes, and protective mechanisms may prevent normal operation even after the power supply has been restored. IF15 Humid, hot air coming into the air dryer will be cooled down by a cooler (heat exchanger). Water condensed at this time will be removed from the air by a drain separator (auto drain) and drained out automatically. ir separated from the water will be heated by a re-heater (heat exchanger) to obtain the dried air, which goes through to the outlet side. H HW T IF IU IF IF IH I IG I MG FF M M MH M MF ZF LL G Symbol Refrigerated air dryer uto drain IF3 IF4, IF6, IF8, IF11, IF15 rain separator ompressed air inlet ompressed air outlet Heat exchanger ooler Re-heater rain outlet ompressed air inlet rain separator ompressed air outlet Volume control valve Volume vaporation control valve rain outlet thermometer ondenser apillary Fan motor High pressure switch tube Pressure switch ompressor for ompressor for Pressure refrigeration refrigeration switch apillary tube vaporation thermometer ondenser Fan motor 91

6 Series IF imensions IF3 air outlet Q ompressed air inlet Illuminated switch ompressed air outlet vaporation thermometer rain tube (O..: ø0.4 [ø10 mm], Length: 31.5 [0.8 m]) air inlet J F G L imensions Port size IF3 3/8 N M Power cable with plug (Length: 110 [2.8m]) F G H J L M N Q 8.9 [226] 16.1 [410] 18.6 [473] 2.6 [67] 4.9 [125] 12.0 [304] 1.3 [33] 2.9 [73] 1.2 [31] 1.4 [36] 6.1 [154] 0.8 [21] 13.0 [330] 0.6 [15] H IF4 to IF11 Q Illuminated switch ompressed air inlet vaporation thermometer G ompressed air outlet air outlet rain tube (O..: ø0.4 [ø10 mm], Length: 31.5 [0.8 m]) F J L imensions Port size IF4 1/2 IF6 IF8 3/4 IF [270] 17.8 [453] 17.9 [455] 19.1 [485] 19.6 [498] 22.4 [568] 1.2 [31] 4 x ø0.5 [4 x ø13 mm] 1.7 [42] F 11.1 [283] 14 [355] G 3.1 [80] H N 9.1 [230] J 1.3 [32] M 0.6 [15] L 9.4 [240] M N Q 3.1 [80] 10.8 [275] 11.8 [300] 0.5 [13] H Power cable with plug (Length: 110 [2.8m]) 92

7 Refrigerated ir ryer Series IF imensions IF15 imensions Port size IF15 1 Illuminated switch vaporation thermometer rain separator rain tube (O..: ø0.4 [ø10 mm], Length: 31.5 [0.8 m]) L 4 x ø0.5 N [4 x ø13 mm] air outlet F G H J L M N Q 11.8 [300] 23.7 [603] 22.8 [578] 1.6 [41] 2.1 [54] 16.6 [396] 3.4 [87] 10.2 [258] 1.7 [43] 0.6 [15] M 10.6 [270] Q 4.0 [101] G F J 15.0 [380] 0.6 [16] H Power cable with plug (Length: 110 [2.8m]) ompressed air outlet ompressed air inlet air outlet H HW T IF IU IF IF IH I IG I MG FF M M MH M MF ZF LL G 93

8 Refrigerant R134a (HF), R407 (HF) Standard Inlet ir Series IF 22, 37, 55, 75 (Inlet air temperature: 100 F [37.8 ]) How to Order IF 22 Size Size N Nil L R S T V Symbol Voltage Single-phase 115 V (60 Hz) Single-phase 230 V (60 Hz) Three-phase 460 V (60 Hz) Voltage pplicable size Symbol N Nil Thread type NPT (male) R (male) Thread type rain tube size 3/8 ø0.4 in [ø10 mm] Size Symbol Note 1) Nil Optional specifications Note 3) None For medium air pressure uto drain bowl: Metal case with level gauge Table of Options and vailable ombinations (Size/Option) L R S T V With heavy duty auto drain (Suitable for medium air pressure) With circuit breaker Power supply terminal block connection (Voltage symbol With terminal block for run & alarm signal 11 only) Note 2) Timer type solenoid valve with auto drain (Suitable for medium air pressure) Note 1) nter alphabetically when multiple options are combined. However, the following combination cannot be achieved. ombination of R and S (ecause S function is also included in R.) ombination of S and T (ecause S function is also included in T.) ombination of, L and V (ll of them are auto drain and only one or the other may be attached.) Note 2) Voltage symbol 23 (230 V) and 46 (460 V) are the terminal block connection as standard. The option S cannot be chosen. Voltage symbol 11 (115 V) is the power cable with plug as standard. Note 3) Refer to pages 97 and 98 for further information on options. 94

9 Refrigerated ir ryer Series IF Standard Specifications Standard inlet air Specifications IF22 IF37 IF55 IF75 Fluid Inlet air temperature Inlet air pressure mbient temperature F ( ) psi (MPa) F ( ) ompressed air 41 to 122 (5 to 50) 22 (0.15) to 150 (1.0) 36 to 104 (2 to 40) Relative humidity of 85% or less ir flow Outlet air pressure dew point 37 F (2.8 ) 107 (182) 161 (273) 226 (384) 300 (510) capacity M Note 1, 2) Outlet air pressure dew point 45 F (7.2 ) 120 (205) 173 (294) 258 (438) 353 (600) (m 3 /h (NR)) Outlet air pressure dew point 50 F (10 ) 130 (221) 181 (308) 297 (504) 406 (690) Operating pressure Inlet air temperature mbient temperature psi (MPa) F ( ) F ( ) 100 (0.7) 100 (37.8) 100 (37.8) Power supply voltage (frequency) Single-phase 115 V Single-phase 230 V Three-phase 460 V [voltage fluctuation ±10%] 60 Hz [voltage fluctuation ±10%] 60 Hz [voltage fluctuation ±10%] 60 Hz Operating current Note 5) () Power consumption Note 5) (W) pplicable circuit breaker capacity Note 6) () (sensitivity current 30 m) ondenser 10 Forced air-cooled Refrigerant R134a (HF) R407 (HF) Thread symbol and size rain tube O.. oating color White 1 Symbol N Symbol N NPT 1 (male) 3/8 inch NPT 1 1 /2 (male) NPT 2 (male) Symbol Nil Symbol Nil R 1 (male) 10 mm R 1 1 /2 (male) R 2 (male) Weight lbs (kg) 119 (54) 137 (62) 258 (117) 271 (123) ompliant standards UL, S Note 1) NR is under the conditions of 68 F (20 ) at atmospheric pressure and relative humidity of 65%. Note 2) ir flow capacity for each outlet air pressure dew point is indicated. Note 3) The operation range does not guarantee the use with normal air flow capacity. Note 4) When operating conditions are different from the rated specifications, please select a model in accordance with the Selection (Page 89). Note 5) These values are reference values under rated conditions, and are not guaranteed. o not use these values for the thermal set values, etc. Note 6) Product other than the option R is not equipped with an earth leakage breaker. Please purchase an appropriate earth leakage breaker separately. Note 7) If this equipment suffers a short-term power outage (even if it is only momentary), it may require some time before normal operation resumes, and protective mechanisms may prevent normal operation even after the power supply has been restored. Replacement Parts IF22 IF37 IF55 IF75 uto drain replacement Thread symbol N 48N-Z part no. Note 8) Thread symbol Nil 48 Note 8) The part number for the auto drain components without including the body part. ody part replacement is impossible. Operating Note 3) ranges Note 4) lectrical characteristics Rated conditions ody uto drain onstruction Principle (ircuit for ir/refrigerant) 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 a drain separator (auto drain) and drained out automatically. ir 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. IF22, IF37, IF55, IF75 ompressed air inlet vaporation thermometer ompressed air outlet ooler re-heater H HW T IF IU IF IF IH I IG I MG FF M M MH M MF ZF LL G all valve uto drain Symbol Refrigerated air dryer uto drain Volume control valve ccumulator (IF22, 37 only) High pressure switch (IF55, 75 only) ondenser ompressor for refrigeration rain outlet apillary tube Pressure switch Fan motor 95

10 Series IF imensions IF22, IF37 G ompressed air outlet Port size uto drain ompressed air inlet Port size [230 V specification] Terminal block Illuminated switch vaporation thermometer all valve J F imensions Port size IF22 1 IF37 [115 V specification] Power cable with plug (Length: 110 [2.8m]) 1 1 /2 L P H rain tube (O..: ø0.4 [ø10 mm], Length: 35.4 [0.9 m]) N [230 V specification] Power cable outlet ø0.7 [ø17 mm] (Wire diameter ø0.4 [ø9 to 11mm]) F G H J L M N P 11.4 [290] 30.5 [775] 33.7 [855] 24.5 [623] 5.3 [134] 15.9 [405] 27.5 [698] 3.7 [93] 1.8 [46] 1.0 [25] 0.5 [13] 12.4 [314] 3.3 [85] 23.6 [600] 26.8 [680] M 4 to ø0.5 [4 to ø13 mm] 13.4 [340] IF55, IF75 R Q G H ompressed air inlet Port size ompressed air inlet Port size air outlet Terminal block Power cable outlet ø0.7 [ø17 mm] (Wire diameter ø0.4 [ø9 to 11 mm]) J imensions Port size IF55 2 IF L P Illuminated switch vaporation thermometer all valve uto drain F rain tube (O..: ø0.4 [ø10 mm], Length: 39.4 [1.0 m]) N M 4 to ø0.5 [4 to ø13 mm] F G H J L M N P Q R 18.5 [470] 33.7 [855] 31.5 [800] 35.4 [900] 5.0 [128] 17.9 [455] 34.2 [868] 38.1 [968] 4.3 [110] 9.8 [250] 2 [50] 0.5 [13] 19.7 [500] 3.0 [75] 27.6 [700] 20.7 [526] 20.4 [519] 1.4 [36]

11 Series IF Optional Specifications 1 Refer to How to Order pages 90 and 94 for optional models. Option symbol ool compressed air output IF3 to 11 R Option symbol With circuit breaker IF4 to 75 There is no heating of cooled, dehumidified air as it leaves the air dryer. The air flow capacity with this option is smaller than that of the standard dryer. (The external dimensions are identical with the standard product.) Note) Perform thermal insulation treatment for pipings and equipment installed after the dryer to prevent the formation of condensation. ir Flow apacity IF3 IF4 IF6 IF8 IF11 ir flow capacity (NR) 5 M (8 m 3 /h) 13 M (23 m 3 /h) 17 M (29 m 3 /h) 19 M (32 m 3 /h) 23 M (39 m 3 /h) onditions: Inlet air pressure: 100 psi (0.7 MPa), Inlet air temperature: 100 F (37.8 ), Outlet air temperature: 50 F (10 ), mbient temperature: 100 F (37.8 ) Option symbol Moderate pressure specification uto drain bowl: Metal bowl with level gauge The auto drain is changed from the standard one to one with a moderate pressure specification. metal bowl with a level gauge which can confirm the water level is used for the auto drain. Specifications 1. Maximum operating pressure: 240 psi (1.6 MPa) 2. imensions same as standard products Replacement Parts uto drain assembly part no. IF6 to 15-11N IF22, 37-N IF6 to IF22, 37- L Option symbol IF-S N-8Z-X2110 IF-S X2110 With heavy duty auto drain (Suitable for moderate air pressure) IF6 to 37 Note The 48N-8Z-X2110 auto drain, insulator, and onetouch fitting are included. One-touch fitting (Q2H11-35S) is not included. The 48-8-X2110 auto drain, insulator, and onetouch fitting are included. One-touch fitting (Q2H10-02S) is not included. IF55, 75 More thorough drain discharge can be achieved by replacing the float type auto drain (used with standard equipment) with a heavy duty auto drain (H ). (The external dimensions are identical with the standard product.) Maximum operating pressure: 240 psi (1.6 MPa) circuit breaker with cover is attached to the side of the air dryer. This saves additional electrical wiring at the time of installation. IF4 to 15 imensions IF4, 6, 8, 11 IF15 IF22 to 75 Power cable outlet ø0.7 [ø17 mm] (Wire diameter ø0.4 [ø9 to 11 mm]) imensions IF22, 37 IF55, [60] 4.9 [125] 5.7 [145] 1.3 [32] 1.7 [43] F 2.3 [59] 2.2 [56] 1.6 [40] Power cable outlet (ø0.7 [ø17 mm]) Grommet with membrane 9.0 [230] 10.2 [258] 2.4 [60] 3.8 [96] ircuit breaker 3.8 [97] 4.0 [102] reaker apacity and Sensitivity urrent reaker capacity Sensitivity current IF4 to 37 IF55, m 30 m 1.6 [40] 2.4 [60] 1.3 [34] 3.2 [82] ircuit breaker 1 [25] 2 [50] 0.6 [15] F 1.8 [46] 1.4 [36] H HW T IF IU IF IF IH I IG I MG FF M M MH M MF ZF LL G Replacement Parts IF55, 75 Replacement part no. (escription) H-400 (xhaust mechanism replacement kit) onfiguration xhaust mechanism replacement kit Housing (a mounted unit is used) 97

12 Series IF Optional Specifications 2 Refer to How to Order pages 90 and 94 for optional models. S Option symbol Power supply terminal block connection IF3-11 to The option allows the connection of a power cable to a terminal block. 200 V and 460 V specifications are equipped as standard. IF3_Terminal block IF4 to 11_Terminal block IF15_Terminal block Terminal block Power cable outlet ø0.7 [ø17 mm] (Wire diameter ø0.4 [ø9 to 11mm]) Terminal block Power cable outlet ø0.7 [ø17 mm] (Wire diameter ø0.4 [ø9 to 11mm]) T Option symbol With terminal block for power supply, run & alarm signal and remote operation In addition to the terminals for the power supply, terminals for the operating signal and the error signal are also available. (No-voltage contact) lso, in case of remote control, operate it from the power supply side while the air dryer switch remains ON. ontact capacity: 230 V, 4 24 V, 5 for operating and error signals. Minimum current value: 20 V, 5 m (/) for operating and error signals. Note) Please be sure to confirm the electric circuits with the drawings or instruction manual before using the output signal. IF4 to 15 IF22 to 75 Terminal block Power cable outlet ø0.7 [ø17 mm] Grommet with membrane imensions IF4, 6, 8, 11 IF [32] 1.7 [43] 9.0 [230] 10.2 [258] IF4 to 75 Signal cable outlet ø0.7 [ø17 mm] Grommet with membrane 2.6 [67] 3.0 [77] 7.0 [179] 6.2 [158] IF22_Terminal block Terminal block Power cable outlet ø0.7 [ø17 mm] (Wire diameter ø0.4 [ø9 to 11mm]) Terminal block Power cable outlet ø0.7 [ø17 mm] (Wire diameter ø0.4 [ø9 to 11 mm]) imensions IF22, 37 IF55, 75 Signal cable outlet (Wire diameter ø0.7 [ø17 mm]) Grommet with membrane 1 [25] 2 [50] 1.8 [46] 1.4 [36] 5.3 [135] 10.6 [270] Terminal block 3.2 [81] Power cable outlet ø0.7 [ø17 mm] (Wire diameter ø0.4 [ø9 to 11mm]) V Option symbol Timer type solenoid valve with auto drain (Suitable for moderate air pressure) IF4 to 75 rainage is discharged by controlling a solenoid valve with a timer. strainer for solenoid valve protection and stop valve are also included. (The external dimensions are identical with the standard product.) Maximum operating pressure: 240 psi (1.6 MPa) The timer type solenoid valve actuates once (for 0.5 seconds) every 30 seconds. 98 Replacement Parts IF4 to IF22, IF55, Part no. IF-S0199 IF-S0198 IF-S0302 Note 115 V 230 V 230 V

13 Series IF ccessory (Option) Features Specifications pplicable dryer ust-protecting filter set Prevents a decline in the performance of the air dryer, even in a dusty atmosphere. Max. ambient temperature 104 F (40 ) IF3 to 75 H HW T How to Order ust-protecting filter set IF FL 209 IF IU IF IF pplicable dryer IH Symbol 209 pplicable dryer IF3 I 203 IF4 IF6 IG IF8 IF11 IF15 IF22 IF37 IF55 IF75 I MG FF M ust-protecting Filter Set/imensions M imensions MH (IF-FL209) (IF-FL203 to 208, 213, 214) 0.8 [20] 0.4 [10] 0.8 [20] Part no. pplicable dryer Weight lb [g] IF-FL209 IF-FL203 IF-FL204 IF-FL205 IF3 IF4 IF6 IF8 IF11 IF-FL206 IF15 IF-FL208 IF22 IF37 IF-FL213 IF55 IF-FL214 IF [220] 14.8 [375] 13.3 [340] 14.8 [375] [17.3] [550] 28.3 [720] 24 [610] 9.4 [240] 7.7 [195] 10.4 [265] [14.5] [365] 15.7 [400] 22 [560] 0.08 [35] 0.12 [55] 0.15 [70] 0.17 [75] [0.26] [140] 0.39 [175] 0.42 [190] M MF ZF LL G 99

14 Series IF Specific Product Precautions 1 e sure to read this before handling. Refer to front matter 43 for Safety Instructions and pages 6 to 8 for ir Preparation quipment Precautions. aution Installation void locations where the air dryer will be in direct contact with wind and rain. (void locations where relative humidity is greater than 85%.) void exposure to direct sunlight. void locations that contain much dust, corrosive gases, or flammable gases. Failure due to corrosion is not covered under warranty. void locations of poor ventilation and high temperature. llow ample space around the air dryer. void locations where a dryer could draw in high temperature air that is discharged from an air compressor or other dryer. void locations subjected to vibration. void possible locations where the drain can freeze. Use the air dryer with an ambient temperature lower than 104 F (40 ). void installation on machines for transporting, such as trucks, ships, etc. aution rain Tube polyurethane tube is attached as a drain tube for the IF3 to 75. Use this tube to discharge drainage. o not use the drain tube in an upward. o not bend or crush the drain tube. (The auto drain will not be activated and water will try to escape via the air outlet.) If it is necessary that the tube goes upwards, make sure it only goes as far as the position of the auto drain. aution IF4 to 15 IF22, 37 ir Piping ompressed air inlet ompressed air outlet Valve open ompressed air outlet Valve closed Valve open ompressed air inlet Valve closed aution Power Supply onnect the power supply to the terminal block. Install a suitable circuit breaker applicable for the specific model. The voltage fluctuation should be maintained within ±10% of the rated voltage. Note) Select a circuit breaker with a sensitivity current 30 m. s regards rated current, refer to pplicable circuit breaker capacity on pages 91 and 95. IF55, 75 ompressed air outlet Valve closed Valve open ompressed air inlet e careful to avoid an error in connecting the air piping at the compressed air inlet (IN) and outlet (OUT). Install by-pass piping since it is needed for maintenance. IF3 aution ompressed air inlet ir Piping ompressed air outlet Valve closed Valve open When tightening piping at the air inlet/outlet tube, the hexagonal parts of the port on the air dryer side or piping should be held firmly with a spanner or adjustable angle wrench. Variations in operating conditions may cause condensation to form at the surface of the outlet piping. pply thermal insulation around the piping to prevent condensation from forming. Vibration resulting from the compressor should not be transmitted through air piping to the air dryer. o not allow the weight of the piping to lie directly on the air dryer. If a metallic flexible tubing is used for the inlet/outlet air piping abnormal noise might be generated in the piping. In that case, please change it to the rigid tubing. 100

15 Series IF Specific Product Precautions 2 e sure to read this before handling. Refer to front matter 43 for Safety Instructions and pages 6 to 8 for ir Preparation quipment Precautions. aution Protection ircuit When the air dryer is operated under the following stated conditions, a protection circuit is activated, the light turns off and operation stops. When the compressed air temperature is too high. When the compressed air flow rate is too high. When the ambient temperature is too high. (104 F (40 ) or higher) When the fluctuation of the power supply is beyond the rated voltage ±10%. When the dryer is drawing in high temperature air that is discharged from an air compressor or other dryer. The ventilation port is obstructed by a wall or clogged with dust. ompressor ir elivery aution Use the air compressor with an air delivery of 3.5 M (6 m 3 /h) or larger for the IF3 to 75 series. Since the auto drain of the IF3 to 75 series is designed in such a way that the valve remains open unless the air pressure rises to 22 psi (0.15 MPa) or higher, air will blow out from the drain discharge port when the air compressor starts up until the pressure increases. Therefore, if the air compressor has a small air delivery, the pressure may not be sufficient. aution uto rain The auto drain may not function properly, depending on the quality of the compressed air. heck the operation once a day. aution leaning of rea Remove dust from the ventilation area once a month using a vacuum cleaner or an air blow nozzle. aution Time elay for Restarting llow at least three minutes before restarting the dryer. If the air dryer is restarted within three minutes after being stopped, the protection circuit will be activated, operating light will turn off and the dryer will not be activated. Modifying the Standard Specifications aution o not modify the standard product using any of the optional specifications once the product has been supplied to a customer. heck the specifications carefully before selecting an air dryer. H HW T IF IU IF IF IH I IG I MG FF M M MH M MF ZF LL G 101