SMC Networks AW20-B User manual

AW-SMU06EN
Page 1 of 4
Inlet pressure
(IN)
Pressure in
diaphragm chamber
IN
OUT
IN
OUT
Pressure in
diaphragm chamber
Inlet pressure
(IN)
Instruction Manual
Filter Regulator
Series AW-B
AW20(K)-B AW40(K)-B Filter Regulator Filter Regulator with
backflow function
The intended use of this product is to filter and regulate the air in the
pneumatic circuit.
Validated according to ISO 13849, see section 2.
1 Safety Instructions
These safety instructions are intended to prevent hazardous situations
and/or equipment damage. These instructions indicate the level of
potential hazard with the labels of “Caution”, “Warning” or “Danger”.
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC) *1), and other safety regulations.
*1) ISO 4414: Pneumatic fluid power - - General rules relating to
systems.
ISO 4413: Hydraulic fluid power - - General rules relating to
systems.
IEC 60204-1: Safety of machinery - -Electrical equipment of
machines. (Part 1: General requirements)
ISO 10218-1: Manipulating industrial robots -Safety.etc.
This manual contains essential information for the protection of users
and others from possible injury and/or equipment damage.
Read this manual before using the product, to ensure correct handling,
and read the manuals of related apparatus before use.
Keep this manual in a safe place for future reference.
To ensure safety of personnel and equipment the safety instructions in
this manual must be observed, along with other relevant safety
practices.
Caution
Caution indicates a hazard with a low level of risk
which, if not avoided, could result in minor or
moderate injury.
Warning
Warning indicates a hazard with a medium level
of risk which, if not avoided, could result in death
or serious injury.
Danger
Danger indicates a hazard with a high level of risk
which, if not avoided, will result in death or
serious injury.
Warning
The compatibility of the product is the responsibility of the person
who designs the equipment or decides its specifications.
Since the product specified here is used under various operating
conditions, its compatibility with specific equipment must be decided by
the person who designs the equipment or decides its specifications
based on necessary analysis and test results. The expected
performance and safety assurance of the equipment will be the
responsibility of the person who has determined its compatibility with
the product. This person should also continuously review all
1 Safety Instructions - continued
specifications of the product referring to its latest catalogue
information, with a view to giving due consideration to any possibility
of equipment failure when configuring the equipment.
Only personnel with appropriate training should operate
machinery and equipment.
The product specified here may become unsafe if handled
incorrectly.
The assembly, operation and maintenance of machines or equipment
including our products must be performed by an operator who is
appropriately trained and experienced.
Do not service or attempt to remove product and
machinery/equipment until safety is confirmed.
1) The inspection and maintenance of machinery/equipment should
only be performed after measures to prevent falling or runaway of the
driven objects have been confirmed.
2) When the product is to be removed, confirm that the safety
measures as mentioned above are implemented and the power from
any appropriate source is cut, and read and understand the specific
product precautions of all relevant products carefully.
3) Before machinery/equipment is restarted, take measures to
prevent unexpected operation and malfunction.
Contact SMC beforehand and take special consideration of safety
measures if the product is to be used in any of the following
conditions.
1) Conditions and environments outside of the given specifications, or
use outdoors or in a place exposed to direct sunlight.
2) Installation on equipment in conjunction with atomic energy,
railways, air navigation, space, shipping, vehicles, military, medical
treatment, combustions and recreation, or equipment in contact with
food and beverages, emergency stop circuits, clutch and brake
circuits in press applications, safety equipment or other applications
unsuitable for the standard specification described in the product
catalogue.
3) An application which could have negative effects on people,
property, or animals requiring special safety analysis outside the
scope of ISO 13849 described in this document.
4) Use in an interlock circuit, which requires the provision of double
interlock for possible failure by using a mechanical protective
function, and periodical checks to confirm proper operation.
Always ensure compliance with relevant safety laws and
standards.
All electrical work must be carried out in a safe manner by a qualified
person in compliance with applicable national regulations.
Caution
The product is provided for use in manufacturing industries.
The product herein described is basically provided for peaceful use in
manufacturing industries.
If considering using the product in other industries, consult SMC
beforehand and exchange specifications or a contract if necessary.
If anything is unclear, contact your nearest sales branch.
2 Specifications
Series
AW-B
Construction
Relieving type
Max. operating pressure
1.0 MPa
Set pressure range
0.05 to 0.85 MPa
Proof pressure
1.5 MPa
Pressure gauge port size Note 1)
1/8
Ambient and fluid temperature Note 2)
-5 to +60 °C (no freezing)
Fluid
Air
Filtration
5 µm
Flow
Refer to 2.2
Drain
capacity
AW20-B
8 (cm3)
AW30-B
25 (cm3)
AW40-B to AW60-B
45 (cm3)
Bowl material
Polycarbonate
Bowl guard
AW20-B
Semi-standard (Steel)
AW30-B to AW60-B
Standard (Polycarbonate)
2 Specifications –continued
Port size
See Table 2
Weight
See Table 2
Standards
Complies with the basic and
well-tried safety principles of ISO
13849-2:2012
B10
3.7 million cycles Note 3)
B10D
7.4 million cycles Note 3)
Table 1
Notes:
Note 1) Pressure gauge connection threads are not available for F.R.L.
unit with a square embedded type pressure gauge or with a
digital pressure switch.
Note 2) -5 to +50 °C for the products with the digital pressure switch.
Note 3) Under SMC test conditions. The B10 figure is estimated from
SMC life tests. The B10D figure is derived from B10 using the
assumption in EN ISO 13849-1:2015 Annex C. Contact SMC for
details.
2.1 Working Principle (Filter Regulator with Backflow Function)
Figure 1 Normal Figure 2 Backflow
When the inlet pressure is higher than the regulating pressure, the
check valve ②closes and operates as a normal regulator (Figure 1).
When the inlet pressure is shut off and released, the check valve ②
opens and the pressure in the diaphragm chamber ①is released into
the inlet side (Figure 2). This lowers the pressure in the diaphragm
chamber ①and the force generated by the pressure regulator spring
③lifts the diaphragm. The valve ④opens through the stem, and the
outlet pressure is released to the inlet side (Figure 2).
2 Specifications –continued
2.2 Flow characteristics
(Representative values)
Condition: Inlet pressure 0.7 MPa
ORIGINAL INSTRUCTIONS

AW-SMU06EN
Page 2 of 4
2 Specifications –continued
2.3 Pressure characteristics
(Representative values)
Conditions: Inlet pressure 0.7 MPa, Outlet pressure 0.2 MPa, Flow rate
20 /min (ANR)
2 Specifications –continued
2.4 Port size and weight
Model
Port size
Weight (kg)
AW20-B
1/8,1/4
0.20
AW30-B
1/4, 3/8
0.36
AW40-B
1/4, 3/8, 1/2
0.66
AW40-06-B
3/4
0.72
AW60-B
3/4, 1
2.05
Table 2
2.5 Design/Selection Warning
Residual pressure disposal (outlet pressure removal) is not possible
for the AW20-B to AW60-B even though the inlet pressure is
exhausted. When the residual pressure disposal is performed, use
the filter regulator with backflow function (AW20K-B to AW60K-B).
The standard bowl for the air filter, filter regulator, and lubricator are
made of polycarbonate. Do not usein an environment where they are
exposed to or come in contact with organic solvents, chemicals,
cutting oil, synthetic oil, alkali, and thread lock solutions.
2 Specifications –continued
Effects of atmosphere of organic solvents and chemicals, and where
these elements are likely to adhere to the equipment.
Chemical data for substances causing degradation (Reference)
Type
Chemical name
Application examples
Material
Polycarbonate
Nylon
Acid
Hydrochloric acid
Sulfuric acid,
Phosphoric acid
Chromic acid
Acid washing liquid
for metals


Alkaline
Sodium hydroxide
(Caustic soda)
Potash
Calcium hydroxide
(Slack lime)
Ammonia water
Carbonate of soda
Degreasing of metals
Industrial salts
Water-soluble cutting
oil


Inorganic
salts
Sodium sulfide
Sulfate of potash
Sulfate of soda
–


Chlorine
solvents
Carbon tetrachloride
Chloroform
Ethylene chloride
Methylene chloride
Cleansing liquid for
metals
Printing ink
Dilution


Aromatic
series
Benzene
Toluene
Paint thinner
Coatings
Dry cleaning


Ketone
Acetone
Methyl ethyl ketone
Cyclohexane
Photographic film
Dry cleaning
Textile industries


Alcohol
Ethyl alcohol
IPA
Methyl alcohol
Antifreeze
Adhesives


Oil
Gasoline
Kerosene
–


Ester
Phthalic acid dimethyl
Phthalic acid diethyl
Acetic acid
Synthetic oil
Anti-rust additives


Ether
Methyl ether
Ethyl ether
Brake oil additives


Amino
Methyl amino
Cutting oil
Brake oil additives
Rubber accelerator


Others
Thread-lock fluid
Seawater
Leak tester
–


: Essentially safe :Some effects may occur : Effects will occur
Table 3
When the above factors are present, or there is some doubt, use a
metal bowl for safety.
2.6 ON indicator
If the AW-B is equipped with a gauge, the gauge will indicate the
presence of pressurised air.
Caution
Special products might have specifications different from those shown
in this section. Contact SMC for specific drawings. These drawings will
give the appropriate specification details and compliance with the safety
principles of ISO 13849, if applicable.
3 Installation
3.1 Installation Warning
Do not install the product unless the safety instructions have been read
and understood.
3.2 Environment Warning
Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
Do not use in an explosive atmosphere.
Do not expose to direct sunlight. Use a suitable protective cover.
Do not install in a location subject to vibration or impact. Check the
product specifications.
Do not mount in a location exposed to radiant heat.
3 Installation –continued
3.3 Piping Caution
Before piping make sure to clean up chips, cutting oil, dust etc.
When installing piping or fittings, ensure sealant material does not enter
inside the port. When using seal tape, leave 1.5 to 2 threads exposed
on the end of the pipe/fitting.
Tighten fittings to the specified tightening torque.
3.4 Lubrication Caution
SMC products have been lubricated for life at manufacture, and do not
require lubrication in service.
If a lubricant is used in the system, use turbine oil Class 1 (no additive),
ISO VG32. Once lubricant is used in the system, lubrication must be
continued because the original lubricant applied during manufacturing
will be washed away.
3.5 Mounting/Adjustment Warning
Set the regulator while verifying the displayed values of the inlet and
outlet pressure gauges. Turning the regulator knob excessively can
cause damage to the internal parts.
Do not use tools on the pressure regulator knob as this may cause
damage. It must be operated manually.
Caution
Be sure to unlock the knob before adjusting the pressure and lock it
after setting the pressure. Failure to follow this procedure can cause
damage to the knob and the outlet pressure may fluctuate.
•Pull the pressure regulator knob to unlock. (You can visually
verify this with the “orange mark” that appears in the gap.)
•Push the pressure regulator knob to lock. When the knob is not
easily locked, turn it left and right a little and then push it (when
the knob is locked, the “orange mark”, i.e., the gap will
disappear).
A knob cover is available to prevent careless operation of the knob.
Refer to the catalogue for details.
When the bowl is installed on the AW30-B to AW60-B, install them so
that the lock button lines up to the groove of the front (or the back) of
the body to avoid drop or damage of the bowl.
Orange
mark
Lock
button

AW-SMU06EN
Page 3 of 4
4 How to Order 5 Outline Dimensions (mm)
5.1 AW20(K)-B
5.2 AW30(K)-B, AW40(K)-B
5 Outline Dimensions (mm) –continued
5.3 AW60(K)-B
Option
Dimensions
Square embedded type
pressure gauge
Digital pressure switch
Round type pressure gauge
Round type pressure gauge
(with colour zone)
Applicable
model
AW20(K)-B
Optional/Semi-
standard
specifications
With auto drain
(N.C.)
Metal bowl
With drain guide
Dimensions
Drain
(Pressuregaugeportsize)
Clearance for
maintenance
IN
OUT
(Port size)
Bracket
(Option)
Panel fitting dimensions
IN
OUT
Plate thickness
AW20(K)-B: Max. 3.5
(Pressuregaugeportsize)
Drain
Clearance for
maintenance
IN
IN
OUT
OUT
Panel fitting dimensions
(Port size)
Bracket
(Option)
Plate thickness
AW30(K)-B: Max. 3.5
AW40(K)-B: Max. 5
Bracket
(Option)
(Port size)
Drain
IN
OUT
(Pressuregauge
portsize)
Clearance for
maintenance
Center of
piping
Center of
piping
Center of
piping
Width across
flats 14
AW
30
K
–
03
BE
–
–
B
1
2
3
4
5
6
Symbol
Description
❶
Body size
20
30
40
60
❷
With backflow function
Nil
Without backflow function




KNote1)
With backflow function




❸
Pipe thread type
Nil
Rc




N Note 2)
NPT




FNote 3)
G




❹
Port size
01
1/8

–
–
–
02
1/4



–
03
3/8
–


–
04
1/2
–
–

–
06
3/4
–
–


10
1
–
–
–

❺
Option Note 4)
a
Mounting
Nil
Without mounting option




B Note 5)
With bracket




H
With set nut (for panel mount)



–
b
Float type
auto drain
Nil
Without auto drain




C Note 6)
N.C. (Normally closed) Drain port is closed when pressure is not applied.




D Note 7)
N.O. (Normally open) Drain port is open when pressure is not applied.
–



c
Pressure
gauge Note 8)
NIL
Without pressure gauge




E
Square embedded type pressure gauge (with limit indicator)




G
Round type pressure gauge (with limit indicator)




M
Round type pressure gauge (with colour zone)




Digital pressure
switch Note 9)
E1
Output: NPN output / Electrical entry: Wiring bottom entry




E2
Output: NPN output / Electrical entry: Wiring top entry




E3
Output: PNP output / Electrical entry:Wiring bottom entry




E4
Output: PNP output / Electrical entry: Wiring top entry




❻
Semi-standard
d
Set pressure
Note 10)
Nil
0.05 to 0.85 MPa setting




1
0.02 to 0.2 MPa setting




e
Bowl Note 11)
Nil
Polycarbonate bowl




2
Metal bowl




6
Nylon bowl




8
Metal bowl with level gauge
–



C
With bowl guard

–Note 12)
–Note 12)
–Note 12)
6C
Nylon bowl with bowl guard

–Note 13)
–Note 13)
–Note 13)
f
Drain port Note 1 4)
Nil
With drain cock




J
Note 15)
Drain guide 1/8

–
–
–
Drain guide 1/4
–



WNote 16)
Drain cock with barb fitting
–



g
Exhaust
mechanism
Nil
Relieving type




N
Non-relieving type




h
Flow direction
Nil
Flow direction: Left to right




R
Flow direction: Right to left




i
Pressure unit
Nil
Name plate, caution plate for bowl, and pressure gauge in imperial units: MPa




Z Note 17)
Name plate, caution plate for bowl , and pressure gauge in imperial units: psi, °F
Note 19)
Note 19)
Note 19)
Note 19)
ZA Note18)
Digital pressure switch:With unit conversion function
Note 20)
Note 20)
Note 20)
Note 20)
Note 1) Set the inlet pressure to at least 0.05 MPa higher than the set pressure.
Note 2) Drain guide is NPT1/8 (applicable to the AW20(K)-B) and NPT1/4 (applicable to the AW30(K)-B to AW60(K)-B). The auto drain port comes with Ø3/8” One-touch fitting (applicable to the
AW30(K)-B to AW60(K)-B).
Note 3) Drain guide is G1/8 (applicable to the AW20(K)-B) and G1/4 (applicable to the AW30(K)-B to AW60(K)-B).
Note 4) Option B, G, H, M are not assembled and supplied loose at the time of shipment.
Note 5) Assembly of a bracket and set nuts (applicable to the AW20(K)-B to AW40(K)-B). Including 2 mounting screws for the AW60(K)-B.
Note 6) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is
recommended.
Note 7) If the compressor is small (0.75 kW, discharge flow is less than 100
/min [ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended.
Note 8) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted forstandard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type.
Note 9) When choosing with H (panel mount), the installation space for lead wires will not be secured. In this case, select “wiring t op entry” for the electrical entry. (Select “wiring bottom entry” when the
semi-standard Y is chosen simultaneously.)
Note 10) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range.
Note 11) Refer to Chemical data in the catalogue for chemical resistance of the bowl.
Note 12) A bowl guard is provided as standard equipment (polycarbonate).
Note 13) A bowl guard is provided as standard equipment (nylon).
Note 14) The combination of float type auto drain: C and D is not available.
Note 15) Without a valve function
Note 16) The combination of metal bowl: 2 and 8 is not available.
Note 17) For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round
pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equippedwiththe unit conversion function, setting to psi initially.
Note 18) For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Law. (The SI unit is provided for use in Japan.)
Note 19) : For pipe thread type: NPT only
Note 20) : Select with options: E1, E2, E3, E4.
Option/Semi-standard: Select one each for ato i
Option/Semi-standard symbol: When more than one
specification is required, indicate in alphanumeric order.
(Example: AW30K-03BE-1N-B)

AW-SMU06EN
Page 4 of 4
5 Outline dimensions (mm) –continued
Note) The dimension of C is the length when the filter regulator knob is unlocked.
6 Maintenance
6.1 General Maintenance Caution
Not following proper maintenance procedures could cause the product
to malfunction and lead to equipment damage.
If handled improperly, compressed air can be dangerous. Maintenance
of pneumatic systems should be performed only by qualified personnel.
Before performing maintenance, turn off the power supply and be sure
to cut off the supply pressure. Confirm that the air is released to
atmosphere.
After installation and maintenance, apply operating pressure and power
to the equipment and perform appropriate functional and leakage tests
to make sure the equipment is installed correctly.
If any electrical connections are disturbed during maintenance, ensure
they are reconnected correctly and safety checks are carried out as
required to ensure continued compliance with applicable national
regulations.
Do not make any modification tothe product.
Do not disassemble the product, unless required by installation or
maintenance instructions.
Warning
Replace the element every 2 years or when the pressure drop becomes
0.1 MPa, whichever comes first, to prevent damage to the element.
7 Limitations of Use
7.1 Limited warranty and Disclaimer/Compliance Requirements
The product used is subject to the following “Limited warranty
and Disclaimer” and “Compliance Requirements”. Read and
accept them before using the product.
Limited warranty and Disclaimer
1) The warranty period of the product is 1 year in service or 1.5 years
after the product is delivered, whichever is first(1). Also, the product
may have specified durability, running distance or replacement parts.
Please consult your nearest sales branch.
2) For any failure or damage reported within the warranty period
which is clearly our responsibility, a replacement product or
necessary parts will be provided.
This limited warranty applies only to our product independently, and
not to any other damage incurred due to thefailure of the product.
3) Prior to using SMC products, please read and understand the
warranty terms and disclaimers noted in the specified catalogue for
the particular products.
(1) Vacuum pads are excluded from this 1 year warranty.
A vacuum pad is a consumable part, so it is warranted for a year after
it is delivered. Also, even within the warranty period, the wear of a
product due to the use of the vacuum pad or failure due to the
deterioration of rubber material are not covered by the limited
warranty.
Compliance Requirements
1) The use of SMC products with production equipment for the
manufacture of weapons of mass destruction (WMD) or any other
weapon is strictly prohibited.
2) The exports of SMC products or technology from one country to
another are governed by the relevant security laws and regulations of
the countries involved in the transaction. Prior to the shipment of a
SMC product to another country, assure that all local rules governing
that export are known and followed.
Caution
SMC products are not intended for use as instruments for legal
metrology.
Measurement instruments that SMC manufactures or sells have not
been qualified by type approval tests relevant to the metrology
(measurement) laws of each country.
Therefore, SMC products cannot be used for business or certification
ordained by the metrology(measurement) laws of each country.
8 Contacts
AUSTRIA
SMC Pneumatik GmbH,Girakstrasse 8, AT-2100
Korneuburg, Austria
BELGIUM
SMC Pneumatics N.V. ⁄ S.A. Nijverheidsstraat 20, B-2160
Wommelgem, Belgium
BULGARIA
SMC Industrial Automation Bulgaria EOOD, Business
Park Sofia, Building 8-6th floor, BG-1715 Sofia, Bulgaria
CROATIA
SMC IndustrijskaAutomatikad.o.o. ZagrebačkaAvenija
104,10 000 Zagreb
CZECH REP.
SMC Industrial Automation CZ s.r.o. Hudcova 78a, CZ-
61200 Brno, Czech Republic
DENMARK
SMC Pneumatik A ⁄ S,Egeskovvej 1, DK-8700 Horsens,
Denmark
ESTONIA
SMC Pneumatics Estonia Oü,Laki 12, EE-10621 Tallinn,
Estonia
FINLAND
SMC Pneumatics Finland Oy, PL72, Tiistinniityntie 4, SF-
02031 Espoo, Finland
FRANCE
SMC Pneumatique SA.1, Boulevard de Strasbourg, Parc
Gustave Eiffel, Bussy Saint Georges, F-77607 Marne La
ValleeCedex 3, France
GERMANY
SMC Pneumatik GmbH, Boschring 13-15, 63329
Egelsbach, Germany
GREECE
SMC Italia Hellas Branch, Anagenniseos 7-9-P.C. 14342
N.Philadelphia, Athens, Greece
HUNGARY
SMC Hungary IpariAutomatizálásiKft.Torbágy u. 19, HU-
2045 Törökbálint, Hungary
IRELAND
SMC Pneumatics (Ireland) Ltd.2002 Citywest Business
Campus, Naas Road, Saggart, Co. Dublin, Ireland
ITALY
SMC Italia S.p.A.Via Garibaldi 62, I-20061Carugate,
(Milano), Italy
LATVIA
SMC Pneumatics Latvia SIA, Dzelzavas str. 120g, Riga,
LV-1021, Latvia
LITHUANIA
UAB “SMC Pneumatics”, Oslo g. 1, LT-04123 Vilnius,
Lithuania
NETHERLANDS
SMC Pneumatics B.V.De Ruyterkade 120, NL-1011 AB
Amsterdam, the Netherlands
NORWAY
SMC Pneumatics NorwayAS, Vollsveien 13 C,
GranfosNæringspark, N-1366 Lysaker, Norway
POLAND
SMC Industrial Automation, Polska Sp z o.o.
02-826 Warszawa, ul. Poloneza 89
PORTUGAL
SMC España S.A. Zuazobidea 14, 01015 Vitoria, Spain
ROMANIA
SMC Romania S.r.l. StrFrunzei 29, Sector 2, Bucharest,
Romania
RUSSIA
SMC Pneumatik LLC. Business centre, building 3, 15
Kondratjevskij prospect, St.Petersburg, Russia, 195197
SLOVAKIA
SMC PriemyselnáAutomatizáciaSpols.r.o. Fantranská
1223, Teplickanadvahom, 01301, Slovakia
SLOVENIA
SMC IndustrijskaAvtomatikad.o.o. Mirnskacesta 7, SLO-
8210 Trebnje, Slovenia
SPAIN
SMC España S.A. Zuazobidea 14, 01015 Vitoria, Spain
SWEDEN
SMC Pneumatics Sweden AB,Ekhagsvägen 29-31, SE-
141 71 Segeltorp, Sweden
SWITZERLAND
SMC Pneumatik AG,Dorfstrasse 7, Postfach, 8484
Weisslingen, Switzerland
TURKEY
SMC PnömatikSanayiTicaretveServis A.Ş.
GülbaharCaddesi, Aydın Plaza, No: 9 ⁄ 4 Güneşli –
34212 , Istanbul
UK
SMC Pneumatics (U.K.) Ltd. Vincent Avenue, Crownhill,
Milton Keynes, Buckinghamshire MK8 0AN, United
Kingdom
URL :
http// www.smcworld.com (Global) http// www.smceu.com (Europe)
'SMC Corporation, Akihabara UDX15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo
101 0021
Specifications are subject to change without prior notice from the manufacturer.
© 2016 SMC Corporation All Rights Reserved.
Template DKP50047-F-085D
Applicable model
AW20(K)-B
AW30(K)-B to AW60(K)-B
Optional/Semi-standard
specifications
Metal bowl with drain
guide
With auto drain (N.O./N.C.)
Metal bowl
Metal bowl with drain
guide
Metal bowl with
level gauge
Dimensions
Applicable model
AW30(K)-B to AW60(K)-B
Optional/Semi-standard
specifications
Metal bowl with level
gauge, with drain guide
With drain guide
Drain cock with barb fitting
Dimensions
Model
Standard specifications
Optional specifications
Square type
pressure
gauge
Digital
pressure
switch
Round type
pressure
gauge
Round type
pressure
gauge (with
color zone)
P1
P2
A
B
CNote)
D
E
F
G
J
K
H
J
H
J
H
J
H
J
AW20(K)-B
1/8, 1/4
1/8
40
87.6
72.4
26
–
M28 x 1
40
26
5
28
27
27.8
37.5
ø37.5
62.5
ø37.5
63.5
AW30(K)-B
1/4, 3/8
1/8
53
115.1
85.6
29.4
30
M38 x 1.5
55
29.4
3.5
28
30
27.8
40.9
ø37.5
65.9
ø37.5
66.9
AW40(K)-B
1/4, 3/8,
1/2
1/8
70
147.1
91.7
37.3
38.4
M42 x 1.5
80
37.3
1.5
28
38.4
27.8
48.8
ø42.5
74.8
ø42.5
74.8
AW40(K)-06-B
3/4
1/8
75
149.1
93.2
37.3
38.4
M42 x 1.5
80
37.3
1.2
28
38.4
27.8
48.8
ø42.5
74.8
ø42.5
74.8
AW60(K)-B
3/4, 1
1/8
95
234.1
175.5
43.5
47.5
–
20
43.5
3.2
28
44.3
27.8
61.3
ø42.5
80.8
ø42.5
80.8
Model
Optional specifications
Semi-standard specifications
Bracket mount
Panel mount
With
auto
drain
With
barb
fitting
With
drain
guide
Metal
bowl
Metal bowl
with drain
guide
Metal bowl
with level
gauge
Metal bowl with
level gauge, with
drain gauge
M
N
Q
R
S
T
U
V
W
Y
Z
B
B
B
B
B
B
B
AW20(K)-B
30
34
43.9
5.4
15.4
55
2.3
29.7
28.5
14
6
104.9
–
91.4
87.4
93.9
–
–
AW30(K)-B
41
40
45.8
6.5
8
53
2.3
31.1
38.5
19
7
156.8
123.6
121.9
117.6
122.1
137.6
142.1
AW40(K)-B
50
54
54
8.5
10.5
70
2.3
35.5
42.5
21
7
186.9
155.6
153.9
149.6
154.1
169.6
174.1
AW40(K)-06-B
50
54
55.5
8.5
10.5
70
2.3
37
42.5
21
7
188.9
157.6
155.9
151.6
156.1
171.6
176.1
AW60(K)-B
70
66
65.8
11
13
90
3.2
–
–
–
–
273.9
240.9
242.6
236.6
241.1
256.6
261.1
Width
across
flats 14
N.C.: Gray
N.O.: Black
Threadtype/Rc, G: ø10 One-touch fitting
Thread type/NPT: ø3/8” One-touchfitting
Width
across
flats 17
Width across
flats 17
Width across
flats 17
Barb fitting
applicable
tubing: T0604