ᰴ᳘
ࡈࣲ࢛הў Air Unit
索引 Index
AOU ӧࡈࣲ࢛הў AOU Series Air Source Treatment Unit AOFR ӧଋࢡલԹஂ AOFR Series Filter & Regulator AOR ӧલԹஂ AOR Series Regulator
ࡈࣲ࢛הў
AOF ӧॱࡈଋࢡ֘ AOF Series Air Filter
Air Unit AOL ӧ֘ AOL Series Lubricator AC1000~5000 ӧॱࡈଋࢡুՠͧІ৻ўͨ AC1000~5000 Series Air Filter Combination (F.R.L Combination)
AC1010~5010 ӧॱࡈଋࢡুՠͧи৻ўͨ AC1010~5010 Series Air Filter Combination (FR.L Combination)
AF1000~5000 ӧॱࡈଋࢡ֘ AF1000~5000 Series Air Filter
AR1000~5000 ӧӗԹஂ AR1000~5000 Series Regulator
AW1000~5000 ӧଋࢡӗԹஂ AW1000~5000 Series Filter & Regulator
AL1000~5000 ӧ֘ AL1000~5000 Series Lubricator
QTYH ӧԹӗԹஂ QTYH Series High Pressure Regulator
QSLH ӧԹଋࢡ֘ QSLH Series High Pressure Filter
QFRH ӧԹଋࢡલԹ֘ QFRH Series High Pressure Filter & Regulator
ᰴ᳘ AOU 系列气源处理件 AOU Series Air Source Treatment Unit AOUֺи৻ўं▲ЗAOFRଋࢡӗԹஂչAOL֘ুۨͫпԽўՕљӣ Ӱઌ澞ॱࡈଋࢡ֘ਈଋࢡॱࡈИङ䃠ہ澝Ӓ⢹ࡊՃߒૅͫثйࣔ࠺֫ऀځ ՠͫ5 mࢡਯ݅߁ޣؠ40 mङ߶ӕࢡਯ澞 ԯ҅૿ҵԹԃЊԹঢ়ॱࡈࢃ৴фࣿࡦԈͫӗԹஂЭਈґચҿગؔङٗҁ Թԃளٯ६ؔ澞 ֘Օљ֮Ԕ֪էଋࢡॱࡈИ֕ͫҿЊॱࡈࡶۨ࠳ࡁ҆ͫٷ ՕЉҠࡈԆͫՕପଋલਭ夊લਭࢤͫପٯ1000LॱࡈИխ߄1-12ࢤؼ
The AOU consisted of AOFR and AOL, each unit can be ordered separately. The AOF with water separator cleans the compressed air of !uid oil, condensation and dirt. Particles, for special application, the standard 40 m "lter element may easily be replaced by a 5 m "lter element. The AOR maintain imputing constant operating pressure despite fluctuation in line pressure and the amount of air consumed. The proportional lubricator adds a regulated quantity of oil to the "ltered air. The oil-mist content proportional to the !ow and oil can be added during operation. The oil drip rate is controlled by the adjustable bolt. Normally, 1 to 12 drops/1000L of the air is suf"cient..
ઌु ORDERING CODE
1
AO
U
1
2
- 1/4 3
-
4
ଋࢡঈ Grade of Filtration ॱग/Blank: 40 m
AOӧ Series
5M: 5 m
2
ԅਈї՚ Function Code
5
и৻ў FR.L Combination
Թԃઋ Manometer ॱग/Blank: 12 bar
3
7: 7 bar
ݎՍ ڬPort Size G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G1Ƞ
6
ઁࠀ Size MINI ଛ҂ֺ MIDI Иֺ MAXI ߂ֺם
֣ڥঅ՚ GRAPHIC SYMBOL
MINI
5
4
ӧ Series
-
6
ࡈࣲ࢛הў Air Unit
ૡלд澞
ᰴ᳘ AOU 系列气源处理件 AOU Series Air Source Treatment Unit ઁࠀ SPECIFICATION ଛ҂ֺ/MINI
Service Units
۴Ԉࡊ Manual Drain
Иֺ/MIDI
AOU-1/8MINI
AOU-1/4MINI
AOU-3/8MINI
AOU-3/8MIDI
AOU-1/2MIDI
AOU-3/4MIDI
AOU-3/4MAXI
AOU-1MAXI
ٗҁԹԃ/Working Pressure: 7bar, 40 m
AOU-1/87-MINI
AOU-1/4-D-7-MINI
AOU-3/87-MINI
AOU-3/87-MIDI
AOU-1/27-MIDI
AOU-3/47-MIDI
AOU-3/47-MAXI
AOU-17-MAXI
ٗҁԹԃ/Working Pressure: 12bar, 5 m
AOU-1/85M-MINI
AOU-1/45M-MINI
AOU-3/85M-MINI
AOU-3/85M-MIDI
AOU-1/25M-MIDI
AOU-3/45M-MIDI
AOU-3/45M-MAXI
AOU-15M-MAXI
Թԃઋ Manometer
0~12bar
OMA-40-16-1/8
0~7bar
OMA-40-10-1/8
OMA-50-16-1/4 OMA-50-10-1/4
ѐૅ/Medium
Թঢ়ॱࡈ Compressed Air ٫ࡊӣख़ՠ֘ङࢻৈڔଋࢡ֘ͺMINI/MIDI/MAXI:ਔ࣌ڔӗԹஂ澝ࡴڔӗԹஂͺਘԈՕՊਭࡶڔ֘ Sintered "lter with water separator; MINI/MIDI/MAXI: Piston regulator; Diaphragm type regulator; Direct constant-density lubricator
ৈߣࣔࢵ Features of Structure ڔڥ؍/Mounting Type
؍߫ݵ۪؍ڔPipe mounting or foot mounting
ސէ/Assembly Position
ָफސէ Vertical ±5o
କتؾݎConnection ߶ӕௌؔࡶ Standard Nominal Flow Rate ПԹԃ Primary Pressure
߂ֺם/MAXI
ٗҁԹԃ/Working Pressure: 12bar, 40 m
G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G3/4Ƞ
G1Ƞ
AOU-...(-A)
700
1000
1200
2000
2600
2600
7000
8000
AOU-...-7(-A)
800
1300
1500
2500
2800
2800
8500
8700
AOU-...-5M(-A)
600
850
1050
1700
1800
2100
6500
7200
۴Ԉࡊ Manual condensate drain
1~16bar
ਘԈࡊ Automatic condensate drain
1.5~12bar
ٗҁԹԃ/Working Pressure
0.5~12bar / 0.5~7bar
߂߶شӕௌؔࡶ ߶ӕௌؔࡶ Min. Standard Nominal Flow Rate
3 L/min
ଋࢡঈ/Grade of "ltration
10 L/min
40 m/5 m
߂ם⢹ؠچ Capacity of condensate !uid
22 ml
چਸ֠/Temperature Range ߕމ Materials Information
6 L/min
0 ~ 60ȭ דѽ: Թ敉୨ͺ ଋࢡߞչߞ: ৼ䬛懤懜ͺ ًґܔ儺: 支ՠͺ دإ: Ѓ勮ࠨਇͺ લԹ۴: POM HousingZinc die-casting; Filter bowl and oil bowl: PC; Metal bowl guard: Aluminium alloy; Sealing: NBR; Adjusting knob: POM
֣ڥיOVERALL DIMENSION AOU Series
تؾ੮ DIMENSION SHEET ֺ՚ Model
E1
AOU-...-MINI
104
92
40
39
76
AOU-...-MIDI
140
125
55
47
93
AOU-...-MAXI
162,182
146,157
66
53
104
ֺ՚ Model
E6
E7
F1
F2
AOU-...-MINI
95
2
G1/8Ƞ,G1/4Ƞ,G3/8Ƞ
M36x1.5
AOU-...-MIDI
112
3
G1/8Ƞ,G1/2Ƞ,G3/4Ƞ
M52x1.5
AOU-...-MAXI
124
3
G3/4Ƞ,G1Ƞ
M36x1.5
ֺ՚ Model
F3 #
AOU-...-MINI
31
E2
E3
E4
E5
F4
F5 #
F6 #
L1
L2
L3
M4
4.5
40
44
35
11
AOU-...-MIDI
50
M5
5.5
52
71
60
22
AOU-...-MAXI
31
M5
5.5
63
71
60
22
ֺ՚ Model
H1
H2
H3
H4
H5
H6
AOU-...-MINI
194
169
69
17.5
20
15
AOU-...-MIDI
250
206
97
24.5
32
15
AOU-...-MAXI
252
223
80
24.5
32, 40
15
ᰴ᳘ AOFR 系列过滤调压阀 AOFR Series Filter & Regulator
ଋࢡ֘չӗԹஂুۨ▲ЗԥࣞङͫਈଋࢡॱࡈИङ䃠ہ澝Ӓ⢹ࡊՃ ߒૅͫثйࣔ࠺֫ऀځՠͫ5 mࢡਯ݅߁ޣؠ40 mङ߶ӕࢡਯ澞 ԯ҅૿ҵԹԃЊԹঢ়ॱࡈࢃ৴фࣿࡦԈͫӗԹஂЭਈґચҿગؔङٗҁ Թԃளٯ६ؔ澞
ઌु ORDERING CODE
1
AO
FR
1
2
- 1/4 3
-
4
ଋࢡঈ Grade of Filtration ॱग/Blank: 40 m
AOӧ Series
5M: 5 m
2
ԅਈї՚ Function Code
5
ଋࢡલԹஂ Filter & Regulator
Թԃઋ Manometer ॱग/Blank: 12 bar
3
7: 7 bar
ݎՍ ڬPort Size G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G1Ƞ
6
ઁࠀ Size MINI ଛ҂ֺ MIDI Иֺ MAXI ߂ֺם
֣ڥঅ՚ GRAPHIC SYMBOL
MINI
5
4
ӧ Series
-
6
ࡈࣲ࢛הў Air Unit
Filter and pressure regulator combine a single unit, and cleans the compressed air of !uid oil, condensation and dirt particles. For special application, the standard 40 m "lter element may easily be replaced by a 5 m "lter element. The LR maintain imputing constant operating pressure despite !uctuation in line pressure and the amount of air consumed.
ᰴ᳘ AOFR 系列过滤调压阀 AOFR Series Filter & Regulator ઁࠀ SPECIFICATION ଛ҂ֺ/MINI
Service Units
۴Ԉࡊ Manual Drain
Иֺ/MIDI
߂ֺם/MAXI
ٗҁԹԃ/Working Pressure: 12bar, 40 m
AOFR-1/8MINI
AOFR-1/4MINI
AOFR-3/8MINI
AOFR-3/8MIDI
AOFR-1/2MIDI
AOFR-3/4MIDI
AOFR-3/4MAXI
AOFR-1MAXI
ٗҁԹԃ/Working Pressure: 7bar, 40 m
AOFR-1/87-MINI
AOFR-1/4-D-7-MINI
AOFR-3/87-MINI
AOFR-3/87-MIDI
AOFR-1/27-MIDI
AOFR-3/47-MIDI
AOFR-3/47-MAXI
AOFR-17-MAXI
ٗҁԹԃ/Working Pressure: 12bar, 5 m
AOFR-1/85M-MINI
AOFR-1/45M-MINI
AOFR-3/85M-MINI
AOFR-3/85M-MIDI
AOFR-1/25M-MIDI
AOFR-3/45M-MIDI
AOFR-3/45M-MAXI
AOFR-15M-MAXI
Թԃઋ Manometer
0~12bar
OMA-40-16-1/8
0~7bar
OMA-40-10-1/8
OMA-50-16-1/4 OMA-50-10-1/4
ѐૅ/Medium
Թঢ়ॱࡈ Compressed Air ٫ࡊӣख़ՠ֘ङࢻৈڔଋࢡ֘ͺ MINI/MIDI: ਔ࣌ڔӗԹஂͺ MAXI: ࡴڔӗԹஂ Sintered "lter with water separator; MINI/MIDI: Diaphragm type regulator; MAXI: Piston Regulator
ৈߣࣔࢵ Features of Structure ڔڥ؍/Mounting Type
؍߫ݵ۪؍ڔPipe mounting or foot mounting
ސէ/Assembly Position
ָफސէ Vertical ±5o
କتؾݎConnection
G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G3/4Ƞ
G1Ƞ
߶ӕௌؔࡶ Standard Nominal Flow Rate
AOFR-...
750
1400
1600
3100
3400
3400
9000
10000
AOFR-...-7
900
1500
1700
3400
3900
3900
9500
16000
AOFR-...-5M
650
1200
1350
2400
2500
2500
7300
7600
ПԹԃ Primary Pressure
۴Ԉࡊ Manual drain
1~16bar
ٗҁԹԃ/Working Pressure
0.5~12bar / 0.5~7bar
ଋࢡঈ/Grade of "ltration
40 m/5 m
߂ם⢹ؠچ Capacity of condensate !uid
22 ml
چਸ֠/Temperature Range
0 ~ 60ȭ
ߕމ Materials Information
דѽ: Թ敉୨ͺ ଋࢡߞ: ৼ䬛懤懜ͺ ًґܔ儺: 支ՠͺ دإ: Ѓ勮ࠨਇͺ લԹ۴: POM Housing:: Zinc die-casting; Filter bowl: PC; Metal bowl guard: Aluminium alloy; Sealing: NBR; Adjusting knob: POM
֣ڥיOVERALL DIMENSION AOFR Series
تؾ੮ DIMENSION SHEET ֺ՚ Model
E3
E4
E5
E6
AOFR-...-MINI
40
39
76
95
64
AOFR-...-MIDI
55
47
93
112
85
AOFR-...-MAXI
66
53
104
124
96, 116
E8
ֺ՚ Model
E9
F1
F2
AOFR-...-MINI
52
G1/8Ƞ,G1/4Ƞ,G3/8Ƞ
M36x1.5
AOFR-...-MIDI
70
G1/8Ƞ,G1/2Ƞ,G3/4Ƞ
M52x1.5
AOFR-...-MAXI
80, 91
G3/4Ƞ,G1Ƞ
M36x1.5
ֺ՚ Model
F3
F5
F6
#
#
AOFR-...-MINI
31
M4
4.5
AOFR-...-MIDI
50
M5
5.5
AOFR-...-MAXI
31
M5
ֺ՚ Model
L3
AOFR-...-MINI AOFR-...-MIDI AOFR-...-MAXI
22
F4
L1
L2
40
44
35
52
71
60
5.5
63
71
60
H1
H3
H4
H5
H6
11
194
69
17.5
20
15
22
250
98
24.5
32
15
252
80
24.5
32,40
15
#
ᰴ᳘ AOR 系列调压阀 AOR Series Regulator
ԯ҅૿ҵԹԃЊԹঢ়ॱࡈࢃ৴фࣿࡦԈͫӗԹஂЭਈґચҿ ગؔङٗҁԹԃளٯ६ؔ澞 The AOR Maintain imputing constant operating pressure despite !uctuation in line pressure and the amount of air consumed.
ઌु ORDERING CODE
R
1
2
- 1/4 3
-
4
5
4
ӧ Series
Թԃઋ Manometer ॱग/Blank: 12 bar
AOӧ Series
7: 7 bar
2
ԅਈї՚ Function Code લԹஂ Regulator
5
ઁࠀ Size MINI ଛ҂ֺ
3
MINI
MIDI Иֺ
ݎՍ ڬPort Size G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G1Ƞ
֣ڥঅ՚ GRAPHIC SYMBOL
MAXI ߂ֺם
ࡈࣲ࢛הў Air Unit
1
AO
ᰴ᳘ AOR 系列调压阀 AOR Series Regulator ઁࠀ SPECIFICATION ଛ҂ֺ/MINI
Service Units
Иֺ/MIDI
߂ֺם/MAXI
ٗҁԹԃ/Working Pressure: 12bar
AOR-1/8MINI
AOR-1/4MINI
AOR-3/8MINI
AOR-3/8MIDI
AOR-1/2MIDI
AOR-3/4MIDI
AOR-3/4MAXI
AOR-1MAXI
ٗҁԹԃ/Working Pressure: 7bar
AOR-1/87-MINI
AOR-1/47-MINI
AOR-3/87-MINI
AOR-3/87-MIDI
AOR-1/27-MIDI
AOR-3/47-MIDI
AOR-3/47-MAXI
AOR-17-MAXI
Թԃઋ Manometer
0~12bar
OMA-40-16-1/8
OMA-50-16-1/4
0~7bar
OMA-40-10-1/8
OMA-50-10-1/4
ѐૅ/Medium
ଋࢡԹঢ়ॱࡈͧ䃔۪࢝ߌ䃔࢝ͨ Filter Compressed Air (Lubricated or Unlubricated) MINI/MIDI: ਔ࣌ڔӗԹஂ Diaphragm type regulatorͺ MAXI: ࡴڔӗԹஂ Piston Regulator
ৈߣࣔࢵ/Features of Structure ڔڥ؍/Mounting Type
ڔ澝۪߫ݵவߡ ؍Pipe / Foot / Plate Mounting
ސէ/Assembly Position
Ѡ۞ސէ Any
କتؾݎConnection ߶ӕௌؔࡶ Standard Nominal Flow Rate
G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G3/4Ƞ
G1Ƞ
AOR-...
800
1500
1700
3200
3500
3500
11000
11500
AOR-...-7
1000
1600
1800
3300
4000
4500
12000
12500
ПԹԃ/Primary Pressure
1~16bar
ٗҁԹԃ/Working Pressure
0.5~12bar / 0.5~7bar
چਸ֠/Temperature Range
0 ~ 60ȭ דѽ:Թ敉୨ͺ دإ:Ѓ勮ࠨਇͺ લԹ۴:POM Housing:: Zinc die-casting; Sealing: NBR; Adjusting knob: POM
ߕމ Materials Information
֣ڥיOVERALL DIMENSION AOR Series
تؾ੮ DIMENSION SHEET ֺ՚ Model
E3
E4
E5
AOR-...-MINI
40
39
76
95
64
AOR-...-MIDI
55
47
93
112
85
AOR-...-MAXI
66
53
104 124 96, 116
80, 91
E6
E8
E9
F3 F4 F5 F6 L1 L2 L3 # # #
F1
F2
52
G1/8Ƞ,G1/4Ƞ,G3/8Ƞ
M36x1.5
31
M4 4.5
40
44
35
70
G1/8Ƞ,G1/2Ƞ,G3/4Ƞ
M52x1.5
50
M5 5.5
52
71
60
G3/4Ƞ,G1Ƞ
M36x1.5
31
M5 5.5
63
71
60
22
L4
H3 H4 H7
11
Max.3
69 17.5 96
22
Max.5
98 24.5 96
Max.4
80 24.5 96
ᰴ᳘ AOF 系列空气过滤器 AOF Series Air Filter
ӣࡊଋࢡ֘ਈଋࢡॱࡈИङ䃠ہ澝Ӓ⢹ࡊՃߒૅͫثйࣔ࠺ځ ऀ֫ՠͫ5 mࢡਯ݅߁ޣؠ40 mङ߶ӕࢡਯ澞 The AOF with water separator cleans the compressed air of !uid oil, condensation and dirt particles, for special application, the standard 40 m "lter element may easily be replaced by a 5 m "lter element.
1
AO
F
1
2
- 1/4 3
-
4
5
4
ӧ Series
ଋࢡঈ Grade of Filtration ॱग/Blank: 40 m
AOӧ Series
5M: 5 m
2
ԅਈї՚ Function Code ଋࢡ֘ Filter
5
ઁࠀ Size MINI ଛ҂ֺ
3
MINI
MIDI Иֺ
ݎՍ ڬPort Size G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G1Ƞ
֣ڥঅ՚ GRAPHIC SYMBOL
MAXI ߂ֺם
ࡈࣲ࢛הў Air Unit
ઌु ORDERING CODE
ᰴ᳘ AOF 系列空气过滤器 AOF Series Air Filter ઁࠀ SPECIFICATION ଛ҂ֺ/MINI
Service Units ۴Ԉࡊ Manual Drain
Иֺ/MIDI
߂ֺם/MAXI
40 m
AOF-1/8MINI
AOF-1/4MINI
AOF-3/8MINI
AOF-3/8MIDI
AOF-1/2MIDI
AOF-3/4MIDI
AOF-3/4MAXI
AOF-1MAXI
5 m
AOF-1/85M-MINI
AOF-1/45M-MINI
AOF-3/85M-MINI
AOF-3/85M-MIDI
AOF-1/25M-MIDI
AOF-3/45M-MIDI
AOF-3/45M-MAXI
AOF-15M-MAXI
ѐૅ/Medium
Թঢ়ॱࡈ Compressed Air ٫ࡊӣख़ՠ֘ङࢻৈڔଋࢡ֘ Sintered "lter with water separator
ৈߣࣔࢵ/Features of Structure ڔڥ؍/Mounting Type
؍߫ݵ۪؍ڔPipe mounting or foot mounting
ސէ/Assembly Position
ָफސէ Vertical ±5o
କتؾݎConnection
G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G3/4Ƞ
G1Ƞ
AOF-...
1000
1200
1400
2700
3000
3000
5000
5300
AOF-...-5M
600
950
1100
1800
1900
1900
3200
3300
߶ӕௌؔࡶ Standard Nominal Flow Rate ПԹԃ Primary Pressure
۴Ԉࡊ Manual drain
1~16bar
ଋࢡঈ/Grade of "ltration
40 m/5 m
߂ם⢹ؠچ Capacity of condensate !uid
22 ml
چਸ֠/Temperature Range
0 ~ 60ȭ דѽ: Թ敉୨ͺ ଋࢡߞ: ৼ䬛懤懜ͺ ًґܔ儺: 支ՠͺ دإ: Ѓ勮ࠨਇ Housing:: Zinc die-casting; Filter bowl: PC; Metal bowl guard: Aluminium alloy; Sealing: NBR
ߕމ Materials Information
֣ڥיOVERALL DIMENSION AOF Series
تؾ੮ DIMENSION SHEET ֺ՚ Model
E3
E4
E7
E8
E9
F1
F4
F5 #
L1
L2
L3
H4
H5
H6
H8
H9
AOF-...-MINI
40
39
2
64
52
G1/8Ƞ, G1/4Ƞ, G3/8Ƞ
M4
4.5
44
35
11
17.5
20
15
144
129
AOF-...-MIDI
55
47
3
85
70
G1/8Ƞ, G1/2Ƞ, G3/4Ƞ
M5
5.5
71
60
22
24.5
32
15
179
156
AOF-...-MAXI
66
53
3
96, 116
80, 91
G3/4Ƞ, G1Ƞ
M5
5.5
71
60
22
24.5
32, 40
15
203
175
ᰴ᳘ AOL 系列油雾器 AOL Series Lubricator
ਘԈՕՊਭࡶڔ֘Օ֮Ԕ֪էԹঢ়ॱࡈ֕澞▲Зલਭ֘ґચд ЊԹঢ়ॱࡈࡶۨ࠳ࡁӧ澞 Թঢ়ॱࡈଋ֕֗ޞфࣿԹͫଘ҅䃠ђߞҵં֘ͫசԹঢ়ॱࡈ ҵ૿ҵՍͫգޞੴԗ澞 ֨ٗҁИՕؘ࣫ЉҠࡈԆ澞Օପଋલਭ夊લਭࢤͫପٯ1000Lॱ ࡈИխ߄1-12ࢤؼૡלд澞
ઌु ORDERING CODE
1
AO
L
1
2
-
1/4
-
MINI
3
4
4
ӧ Series
ઁࠀ Size MINI ଛ҂ֺ
AOӧ Series
MIDI Иֺ
2
MAXI ߂ֺם
ԅਈї՚ Function Code ֘ Lubricator
3
ݎՍ ڬPort Size G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G1Ƞ
֣ڥঅ՚ GRAPHIC SYMBOL
ࡈࣲ࢛הў Air Unit
The direct constant-density lubricator add regulator quantity oil to the compressed air. A valve maintains oil mist content proportional to the compressed oil !ow. The pressure drop that occurs when the air !ow through a sight feed oil cup delivers oil from the bowl to the sight oil indicator. The drop of the oil !ows into the air channel when it is atomized. The oil drip rate is controlled by means of the regulating screw. Normally, 1 to 12 drops/1000L of the air is suf"cient.
ᰴ᳘ AOL 系列油雾器 AOL Series Lubricator ઁࠀ SPECIFICATION ଛ҂ֺ/MINI
Service Units AOL-1/8MINI
AOL-1/4MINI
Иֺ/MIDI AOL-3/8MINI
ѐૅ/Medium
AOL-3/8MIDI
AOL-1/2MIDI
߂ֺם/MAXI AOL-3/4MIDI
AOL-3/4MAXI
AOL-1MAXI
Թঢ়ॱࡈ Compressed Air ٫ࡊӣख़ՠ֘ङࢻৈڔଋࢡ֘ Sintered "lter with water separator
ৈߣࣔࢵ/Features of Structure ڔڥ؍/Mounting Type
؍߫ݵ۪؍ڔPipe mounting or foot mounting
ސէ/Assembly Position
ָफސէ Vertical ±5o
କتؾݎ/Connection
G1/8Ƞ
G1/4Ƞ
G3/8Ƞ
G3/8Ƞ
G1/2Ƞ
G3/4Ƞ
G3/4Ƞ
G1Ƞ
߶ӕௌؔࡶ Standard Nominal Flow Rate
1300
2300
2700
5500
6100
6300
8400
9000
߂ٗםҁԹԃ/Max. Working Pressure
16bar
߂߶شӕௌؔࡶ ߶ӕௌؔࡶ Min. Standard Nominal Flow Rate
3 L/min
6 L/min
߂ם⢹ؠچ Capacity of condensate !uid
10 L/min
22 ml
چਸ֠/Temperature Range
0 ~ 60ȭ דѽ: Թ敉୨ͺ ߞչࢡࡊߞ: ৼ䬛懤懜ͺ ًґܔ儺: 支ՠͺ دإ: Ѓ勮ࠨਇ HousingZinc die-casting; Oil bowl and Drip cap: PC; Metal bowl guard: Aluminium alloy; Sealing: NBR
ߕމ Materials Information
ISO VG 32 ۪գऀ ISO VG 32 or the same grade
ڏઑऀ ऀ Recommended Oil
֣ڥיOVERALL DIMENSION AOL Series
تؾ੮ DIMENSION SHEET ֺ՚ Model
E3
E4
E7
F1
F4
F5 #
L1
L2
L3
H4
H5
AOL-...-MINI
40
39
2
G1/8Ƞ, G1/4Ƞ, G3/8Ƞ
M4
4.5
44
35
11
17.5
20
AOL-...-MIDI
55
47
3
G1/8Ƞ, G1/2Ƞ, G3/4Ƞ
M5
5.5
71
60
22
24.5
32
AOL-...-MAXI
66
53
3
G3/4Ƞ, G1Ƞ
M5
5.5
71
60
22
24.5
32, 40
ᰴ᳘ AC1000~5000 系列空气过滤组合（三联件） AC1000~5000 Series Air Filter Combination (F.R.L Combination)
֣ڥঅ՚ GRAPHIC SYMBOL
ઌु ORDERING CODE
C
4000
1
2
3
4
ӧ Series Aӧ Series
2
3
04
D
4
5
ݎՍ ڬPort Size M5: M5×0.8
01: G1/8!
02: G1/4!
03: G3/8!
ԅਈї՚ Function Code
04: G1/2!
06: G3/4!
І৻ў F.R.L Combination
10: G1!
5
ઁࠀї՚ Speci cation Code 1000
2000
2500
3000
4000
5000
ࡈࣲ࢛הў Air Unit
1
A
ڔސࡊDrian Type ॱग/Blank: ٛԹ ࡊDifferential Drain D ਘԈ ࡊAutomatic Drain
ઁࠀ SPECIFICATION ֺ՚ Model
AC1000 -M5
AC2000 AC2000 AC2500 AC2500 AC3000 AC3000 AC4000 AC4000 AC4000 AC5000 AC5000 -01 -02 -02 -03 -02 -03 -03 -04 -06 -06 -10
ௌؔࡶ/Rated Flow
90
500
500
1500
1500
2000
2000
4000
4000
4500
5000
5000
ݎՍڬ/Port Size
M5
G1/8!
G1/4!
G1/4!
G3/8!
G1/4!
G3/8!
G3/8!
G1/2!
G3/4!
G3/4!
G1!
ଋࢡতچ/Filter Precision
25"m
߂҅ऀԹԃ ԃHighest Working Pressure
1.0MPa
ґચ৳Թԃ Ensured Pressure Resistance
1.5MPa
҅ऀچਸ֠ Operating Temperature Range લਭԹԃਸ֠ Range of Adjustable Pressure
5ν60ȭ 0.05ν 0.7MPa
ڏઑऀ Recommended Oil Use
ISO VG 32
މߕ֘ؠ/Container Material அܔ儺/Protective Cover ֘ࡊݹԅਈ/Drain Function ஂֺ/Valve Type ߣۨҫў Composing Elements
0.05ν0.85MPa
ৼ䬛懤劮 Polycarbonate ޗNot Available
߄ Available
ٛԹ ࡊݹDifferential Drain
ٛԹࡊݹ澝ਘԈ ࡊݹDifferential Drain, Automatic Drain ٫࢜ࡶֺ With Over#ow
ଋࢡ֘ Filter
AF1000-M5 AF2000-01 AF2000-02 AF3000-02 AF3000-03 AF3000-02 AF3000-03 AF4000-03 AF4000-04 AF4000-06 AF5000-06 AF5000-10
લԹஂ Regulator
AR1000-M5 AR2000-01 AR2000-02 AR2500-02 AR2500-03 AR3000-02 AR3000-03 AR4000-03 AR4000-04 AR4000-06 AR5000-06 AR5000-10
֘ Lubricator
AL1000-M5 AL2000-01 AL2000-02 AL3000-02 AL3000-03 AL3000-02 AL3000-03 AL4000-03 AL4000-04 AL4000-06 AL5000-06 AL5000-10
ᰴ᳘ AC1010~5010 系列空气过滤组合（二联件） AC1010~5010 Series Air Filter Combination (FR.L Combination)
֣ڥঅ՚ GRAPHIC SYMBOL
ઌु ORDERING CODE
1
A
C
4010
1
2
3
4
ӧ Series Aӧ Series
2
3
04
D
4
5
ݎՍ ڬPort Size M5: M5×0.8
01: G1/8!
02: G1/4!
03: G3/8!
ԅਈї՚ Function Code
04: G1/2!
06: G3/4!
и৻ў FR.L Combination
10: G1!
5
ઁࠀї՚ Speci cation Code 1010
2010
3010
4010
ڔސࡊDrian Type ॱग/Blank: ٛԹ ࡊDifferential Drain D ਘԈ ࡊAutomatic Drain
5010
ઁࠀ SPECIFICATION ֺ՚ Model
AC1010 -M5
AC2010 -01
AC2010 -02
AC3010 -02
AC3010 -03
AC4010 -03
AC4010 -04
AC4010 -06
AC5010 -06
AC5010 -10
ௌؔࡶ/Rated Flow
90
500
500
1700
1700
3000
3000
3000
4000
4000
ݎՍڬ/Port Size
M5
G1/8!
G1/4!
G1/4!
G3/8!
G3/8!
G1/2!
G3/4!
G3/4!
G1!
ଋࢡতچ/Filter Precision
25"m
߂҅ऀԹԃ ԃHighest Working Pressure
1.0MPa
ґચ৳Թԃ Ensured Pressure Resistance
1.5MPa
҅ऀچਸ֠ Operating Temperature Range
5ν60ȭ
લਭԹԃਸ֠ Range of Adjustable Pressure
0.05ν 0.7MPa
0.05ν0.85MPa
ڏઑऀ Recommended Oil Use
ISO VG 32
މߕ֘ؠ/Container Material அܔ儺/Protective Cover ֘ࡊݹԅਈ/Drain Function
ৼ䬛懤劮 Polycarbonate ޗNot Available
߄ Available
ٛԹ ࡊݹDifferential Drain
ٛԹࡊݹ澝ਘԈ ࡊݹDifferential Drain, Automatic Drain
ஂֺ/Valve Type ߣۨҫў Composing Elements
٫࢜ࡶֺ With Over#ow
ଋࢡલԹஂ Filter& Regulator
AW1000-M5 AW2000-01 AW2000-02 AW3000-02 AW3000-03 AW4000-03 AW4000-04 AW4000-06 AW5000-06 AW5000-10
֘ Lubricator
AL1000-M5
AL2000-01
AL2000-02
AL3000-02
AL3000-03
AL4000-03
AL4000-04
AL4000-06
AL5000-06
AL5000-10
ᰴ᳘ AC1000~5000 系列空气过滤组合（三联件） AC1000~5000 Series Air Filter Combination (F.R.L Combination) ֣ڥיOVERALL DIMENSION AC1000
AC5000
ֺ՚ Model
Ս ڬBore
A
B
C
D
E
F
G
H 20
AC1000
M5
91
33
25.5
84.5
26
25
25
AC2000
G1/8!~ G1/4!
140
50
38
125
56.8
30
40
24
AC2500
G1/4!~ G3/8!
181
64
38
156.5
60.8
41
53
35
AC3000
G1/4!~ G3/8!
181
64
38
156.5
60.8
41
53
35
AC4000
G3/8!~ G1/2!
238
84
41
191.5
65.5
50
70
40
AC4000-06 AC5000
G3/4!
253
89
41
193
69.5
50
70
40
G3/4!~ G1!
300
105
48
271.5
75.5
69.8
90
50
AC1010~5010 系列空气过滤组合（二联件） AC1010~5010 Series Air Filter Combination (FR.L Combination) ֣ڥיOVERALL DIMENSION AC1010
AC5010
تؾ੮ DIMENSION SHEET ֺ՚ Model AC1010
Ս ڬBore
A
B
C
D
E
F
G
H
M5
109.5
50.5
29
58
26
25
25
20
AC2010
G1/8!~ G1/4!
164
78
45
90
56.8
30
40
24
AC3010
G1/4!~ G3/8!
211
92.5
58.5
117
60.8
41
53
35
AC4010
G3/8!~ G1/2!
262
112
77
154
70.5
41
70
40
G3/4!
267
114
82
164
70.5
50
70
40
G3/4!~ G1!
338
116
97.5
195
75.5
69.8
90
50
AC4010-06 AC5010
ࡈࣲ࢛הў Air Unit
تؾ੮ DIMENSION SHEET
ᰴ᳘ AF1000~5000 系列空气过滤器 AF1000~5000 Series Air Filter
֣ڥঅ՚ GRAPHIC SYMBOL
ઌु ORDERING CODE
1
A
F
4000
1
2
3
4
ӧ Series Aӧ Series
2
3
04
D
4
5
ݎՍ ڬPort Size M5: M5×0.8
01: G1/8!
02: G1/4!
03: G3/8!
ԅਈї՚ Function Code
04: G1/2!
06: G3/4!
ଋࢡ֘ Filter
10: G1!
5
ઁࠀї՚ Speci cation Code 1000
2000
3000
4000
ڔސࡊDrian Type ॱग/Blank: ٛԹ ࡊDifferential Drain D ਘԈ ࡊAutomatic Drain
5000
ઁࠀ SPECIFICATION ֺ՚ Model
AF1000 -M5
AF2000 -01
AF2000 -02
AF3000 -02
AF3000 -03
AF4000 -03
AF4000 -04
AF4000 -06
AF5000 -06
AF5000 -10
ௌؔࡶ/Rated Flow
110
750
750
1500
1500
4000
4000
6000
7000
7000
ݎՍڬ/Port Size
M5
G1/8!
G1/4!
G1/4!
G3/8!
G3/8!
G1/2!
G3/4!
G3/4!
G1!
ଋࢡতچ/Filter Precision
25"m
߂҅ऀԹԃ ԃHighest Working Pressure ґચ৳Թԃ Ensured Pressure Resistance
1.0MPa 1.5MPa
҅ऀچਸ֠ Operating Temperature Range
5ν60ȭ
މߕ֘ؠ/Container Material அܔ儺/Protective Cover ֘ࡊݹԅਈ/Drain Function
ৼ䬛懤劮 Polycarbonate ޗNot Available
߄ Available
ٛԹ ࡊݹDifferential Drain
ٛԹࡊݹ澝ਘԈ ࡊݹDifferential Drain, Automatic Drain
ᰴ᳘ AR1000~5000 系列减压阀 AR1000~5000 Series Regulator
֣ڥঅ՚ GRAPHIC SYMBOL
1
A
R
4000
1
2
3
-
ࡈࣲ࢛הў Air Unit
ઌु ORDERING CODE
04 4 4
ӧ Series Aӧ Series
ݎՍ ڬPort Size M5: M5×0.8 01: G1/8!
2
ԅਈї՚ Function Code
02: G1/4!
ӗԹஂ Regulator
03: G3/8! 04: G1/2!
3
06: G3/4!
ઁࠀї՚ Speci cation Code 1000
2000
2500
3000
4000
5000
10: G1!
ઁࠀ SPECIFICATION ֺ՚ Model
AR1000 AR2000 AR2000 AR2500 AR2500 AR3000 AR3000 AR4000 AR4000 AR4000 AR5000 AR5000 -M5 -01 -02 -02 -03 -02 -03 -03 -04 -06 -06 -10
ௌؔࡶ/Rated Flow
100
550
550
2000
2000
2500
2500
6000
6000
6000
8000
8000
ݎՍڬ/Port Size
M5
G1/8!
G1/4!
G1/4!
G3/8!
G1/4!
G3/8!
G3/8!
G1/2!
G3/4!
G3/4!
G1!
߂҅ऀԹԃ ԃHighest Working Pressure ґચ৳Թԃ Ensured Pressure Resistance
1.0MPa 1.5MPa
҅ऀچਸ֠ Operating Temperature Range લਭԹԃਸ֠ Range of Adjustable Pressure ஂֺ/Valve Type
5ν60ȭ 0.05ν 0.7MPa
0.05ν0.85MPa ٫࢜ࡶֺ With Over#ow
ᰴ᳘ AF1000~5000 系列空气过滤器 AF1000~5000 Series Air Filter ֣ڥיOVERALL DIMENSION AF Series
تؾ੮ DIMENSION SHEET ֺ՚ Model AF1000
Ս ڬBore M5
A
B
C
D
66
7
25
-
AF2000
G1/8!~ G1/4!
97.5
11
40
40
AF3000
G1/4!~ G3/8!
132.5
14
53
53
AF4000
G3/8!~ G1/2!
168.5
18
70
70
G3/4!
172.5
20
70
70
G3/4!~ G1!
247.5
24
90
90
AF4000-06 AF5000
AR1000~5000 系列减压阀 AR1000~5000 Series Regulator ֣ڥיOVERALL DIMENSION AR Series
تؾ੮ DIMENSION SHEET ֺ՚ Model
Ս ڬBore
A
B
C
D
E
AR1000
M5
61.5
11
25
25
28
AR2000
G1/8!~ G1/4!
95
17
40
40
34
AR2500
G1/4!~ G3/8!
102.5
25
48
53
34
AR3000
G1/4!~ G3/8!
127.5
35
53
53
40 54
AR4000
G3/8!~ G1/2!
149.5
37.5
70
70
AR4000-06
G3/4!
154
40.5
70
75
54
AR5000
G3/4!~ G1!
168
48
90
90
54
ᰴ᳘ AW1000~5000 系列过滤减压阀 AW1000~5000 Series Filter & Regulator
֣ڥঅ՚ GRAPHIC SYMBOL
1
A
W
4000
1
2
3
4
ӧ Series Aӧ Series
2
3
04
D
4
5
ݎՍ ڬPort Size M5: M5×0.8
01: G1/8!
02: G1/4!
03: G3/8!
ԅਈї՚ Function Code
04: G1/2!
06: G3/4!
ଋࢡӗԹஂ Filter & Regulator
10: G1!
5
ઁࠀї՚ Speci cation Code 1000
2000
3000
4000
ࡈࣲ࢛הў Air Unit
ઌु ORDERING CODE
ڔސࡊDrian Type ॱग/Blank: ٛԹ ࡊDifferential Drain D ਘԈ ࡊAutomatic Drain
5000
ઁࠀ SPECIFICATION ֺ՚ Model
AW1000 -M5
AW2000 -01
AW2000 -02
AW3000 -02
AW3000 -03
AW4000 -03
AW4000 -04
AW4000 -06
AW5000 -06
AW5000 -10
ௌؔࡶ/Rated Flow
100
550
550
2000
2000
4000
4000
4500
5500
5500
ݎՍڬ/Port Size
M5
G1/8!
G1/4!
G1/4!
G3/8!
G3/8!
G1/2!
G3/4!
G3/4!
G1!
ଋࢡতچ/Filter Precision
25"m
߂҅ऀԹԃ ԃHighest Working Pressure
1.0MPa
ґચ৳Թԃ Ensured Pressure Resistance
1.5MPa
҅ऀچਸ֠ Operating Temperature Range
5ν60ȭ
લਭԹԃਸ֠ Range of Adjustable Pressure
0.05ν 0.7MPa
މߕ֘ؠ/Container Material அܔ儺/Protective Cover ֘ࡊݹԅਈ/Drain Function ஂֺ/Valve Type
0.05ν0.85MPa ৼ䬛懤劮 Polycarbonate
ޗNot Available ٛԹ ࡊݹDifferential Drain
߄ Available ٛԹࡊݹ澝ਘԈ ࡊݹDifferential Drain, Automatic Drain ٫࢜ࡶֺ With Over#ow
ᰴ᳘ AL1000~5000 系列油雾器 AL1000~5000 Series Lubricator
֣ڥঅ՚ GRAPHIC SYMBOL
ઌु ORDERING CODE
1
A
L
4000
1
2
3
-
04 4 4
ӧ Series Aӧ Series
ݎՍ ڬPort Size M5: M5×0.8 01: G1/8!
2
ԅਈї՚ Function Code
02: G1/4!
֘ Lubricator
03: G3/8! 04: G1/2!
3
06: G3/4!
ઁࠀї՚ Speci cation Code 1000
2000
3000
4000
10: G1!
5000
ઁࠀ SPECIFICATION ֺ՚ Model
AL1000 -M5
AL2000 -01
AL2000 -02
AL3000 -02
AL3000 -03
AL4000 -03
AL4000 -04
AL4000 -06
AL5000 -06
AL5000 -10
ௌؔࡶ/Rated Flow
95
800
800
1700
1700
5000
5000
5000
7000
7000
ݎՍڬ/Port Size
M5
G1/8!
G1/4!
G1/4!
G3/8!
G3/8!
G1/2!
G3/4!
G3/4!
G1!
߂҅ऀԹԃ ԃHighest Working Pressure
1.0MPa
ґચ৳Թԃ Ensured Pressure Resistance
1.5MPa
҅ऀچਸ֠ Operating Temperature Range
5ν60ȭ
ڏઑऀ Recommended Oil Use
ISO VG 32
މߕ֘ؠ/Container Material அܔ儺/Protective Cover
ৼ䬛懤劮 Polycarbonate ޗNot Available
߄ Available
ᰴ᳘ AW1000~5000 系列过滤减压阀 AW1000~5000 Series Filter & Regulator ֣ڥיOVERALL DIMENSION
ֺ՚ Model AW1000
Ս ڬBore
A
B
C
D
E
M5
109.5
50.5
25
28
28 34
AW2000
G1/8!~ G1/4!
164.5
78
40
40
AW3000
G1/4!~ G3/8!
211
92.5
53
53
40
AW4000
G3/8!~ G1/2!
262
112
70
70
54
AW4000-06 AW5000
G3/4!
267
114
70
70
54
G3/4!~ G1!
338
116
90
90
54
ࡈࣲ࢛הў Air Unit
AW Series
AL1000~5000 系列油雾器 AL1000~5000 Series Lubricator ֣ڥיOVERALL DIMENSION AL Series
تؾ੮ DIMENSION SHEET ֺ՚ Model
Ս ڬBore
A
B
C
D
AL1000
M5
81.5
25.5
25
-
AL2000
G1/8!~ G1/4!
122
38
40
40
AL3000
G1/4!~ G3/8!
142
38
53
53
AL4000
G3/8!~ G1/2!
177
41
70
70
AL4000-06
G3/4!
177
39
70
70
AL5000
G3/4!~ G1!
254
45
90
90
ᰴ᳘ QTYH 系列高压减压阀 QTYH Series High Pressure Regulator ઌु ORDERING CODE
QTYH - 15 1
1
2
ֺ՚ Model QTYH: ԹӗԹஂ High Pressure Regulator
2
ݎՍ ڬPort Size
֣ڥঅ՚ GRAPHIC SYMBOL
08: G1/4" 10: G3/8" 15: G1/2" 20: G3/4" 25: G1"
ઁࠀ SPECIFICATION ֺ՚ Model
QTYH-08
QTYH-10
ݎՍڬ/Port Size
G1/4
લਭԹԃਸ֠ Range of Adjustuble Pressure ߂૿םҵԹԃ/Max. Input Pressure ҅ऀچਸ֠0Operating Temperature Range
QTYH-15
QTYH-20
G3/8
G1/2
G3/4
0.05~3.5MPa 4MPa -25 ~ +80ȭ
֣ڥיOVERALL DIMENSION QTYH-08澝10澝15
QTYH-25
ॱࡈ Air
҅ऀࡶѽ/Operating Fluid
QTYH-20澝25
G1
á°´áł˜ QSLHă€€çłťĺˆ—éŤ˜ĺŽ‹čż‡ćť¤ĺ™¨ QSLH Series High Pressure Filter ŕŞŒŕŤ†ŕĽ ORDERING CODE
QSLH - 15 1 1
2
ÖşŐš Model QSLH: ŕŻ¤ÔšŕŹ‹ŕ˘ĄÖ˜ High Pressure Filter
2
â€ŤÝŽâ€ŹŕŚ’Ő?‍ ڏ‏Port Size
ÖŁâ€ŤÚĽâ€ŹŕŚ…Őš GRAPHIC SYMBOL
08: G1/4" 10: G3/8" 15: G1/2" 20: G3/4"
ŕŞ ŕ € SPECIFICATION ÖşŐš Model
QSLH-08
QSLH-10
QSLH-15
QSLH-20
QSLH-25
ŕĽąŕĄˆ Air
҅ऀड़ѽ/Operating Fluid â€ŤÝŽâ€ŹŕŚ’Ő?‍ڏ‏/Port Size
G1/4
G3/8
ŕ˘Ąŕ¨ŻŕŚ â€Ť چ‏Filtering Eliment Roughness
G1/2
G3/4
G1
20 m ŰŞ or) 40 m
Ů—Ň ÔšÔƒŕ¨¸Ö Working of Adjustustable Pressure
0.15 ~ 4.0Mpa
ß‚â€ŤŕŤż×?â€ŹŇľÔšÔƒ/Max. Input Pressure
4MPa
Ň…ŕ¤€ŕ˘“â€ŤÚ†â€Źŕ¨¸Ö 0Operating Temperature Range
5~80Č
‍ ֣ڼי‏OVERALL DIMENSION QSLH
Ő?‍ ڏ‏Bore 10
Ń—Őš Code
A
B
C
M
160
15
60
G 3/ 8
15
160
15
60
G 1/ 2
20
215
75
90
G 3/ 4
25
215
75
90
G1
ŕĄˆŕ˘›â€ŤŕŁ˛×”â€ŹŃž Air Unit
25: G1"
ᰴ᳘ QFRH 系列高压过滤调压器 QFRH Series High Pressure Filter & Regulator ઌु ORDERING CODE
QFRH - 15 1 1
2
ֺ՚ Model QFRH: ԹଋࢡલԹ֘ High Pressure Filter & Regulator
2
ݎՍ ڬPort Size 08: G1/4"
֣ڥঅ՚ GRAPHIC SYMBOL
10: G3/8" 15: G1/2" 20: G3/4" 25: G1"
ઁࠀ SPECIFICATION ֺ՚ Model
QFRH-08
QFRH-10
QFRH-20
QFRH-25
ॱࡈ Air
҅ऀࡶѽ/Operating Fluid ݎՍڬ/Port Size
QFRH-15
G1/4
ࢡਯঠ چFiltering Eliment Roughness
G3/8
G1/2 20 m ۪or 40 m
લਭԹԃਸ֠ Range of Adjustuble Pressure
0.15~3.5MPa
߂૿םҵԹԃ/Max. Input Pressure
4MPa
҅ऀچਸ֠0Operating Temperature Range
5~80ȭ
֣ڥיOVERALL DIMENSION QFRH-15
G3/4
G1