SMC AC20-D Filter Operation Manual PDF

Doc. No. AC-OMX0051-D

PRODUCT NAME

Air Combination

MODEL / Series / Product Number

AC20(A)-(F,N)01~(F,N)02(C,E,E1,E2,E3,E4,G,M)-(1,2,3,6,C,J,N,R,Z,ZA)-D

AC20B,C,D -(F,N)01~(F,N)02(C,E,E1,E2,E3,E4,G,M)-(1,2,6,C,J,N,R,Z,ZA)-D

AC30(A)-(F,N)02~(F,N)03(C,D,E,E1,E2,E3,E4,G,M)-(1,2,3,6,8,J,N,R,W,Z,ZA)-D

AC30B,C,D -(F,N)02~(F,N)03(C,D,E,E1,E2,E3,E4,G,M)-(1,2,6,8,J,N,R,W,Z,ZA)-D

AC40(A)-(F,N)02~(F,N)04(C,D,E,E1,E2,E3,E4,G,M)-(1,2,3,6,8,J,N,R,W,Z,ZA)-D

AC40B,C,D -(F,N)02~(F,N)04(C,D,E,E1,E2,E3,E4,G,M)-(1,2,6,8,J,N,R,W,Z,ZA)-D

AC40(A)-(F,N)06(C,D,E,E1,E2,E3,E4,G,M)-(1,2,3,6,8,J,N,R,W,Z,ZA)-D

AC40B,C,D-(F,N)06(C,D,E,E1,E2,E3,E4,G,M)-(1,2,6,8,J,N,R,W,Z,ZA)-D

AC50(A)-(F,N)06(F,N)10(C,D,E,E1,E2,E3,E4,G,M)-(1,2,3,6,8,J,N,R,W,Z,ZA)-D

AC50B-(F,N)06(F,N)10 (C,D,E,E1,E2,E3,E4,G,M)-(1,2,6,8,J,N,R,W,Z,ZA)-D

AC60(A)-(F,N)10(C,D,E,E1,E2,E3,E4,G,M)-(1,2,3,6,8,J,N,R,W,Z,ZA)-D

AC60B-(F,N)10(C,D,E,E1,E2,E3,E4,G,M)-(1,2,6,8,J,N,R,W,Z,ZA)-D

Contents Page

1. Safety Instructions 2-10

2. Application 11

3. Specifications 11-15

4. How to Order 16-20

5. Options 21

6. Structural Drawing and Replacement Part 21

7. Trouble Shooting 22

8. How to Replace the Products 23

9. Disassembly Drawing 24

10. Dimensions 25-29

-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: Manipulating industrial robots -Safety. etc.

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 1. 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 specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment.

2. 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.

3. 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.

4. 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, combustion 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 specifications described in the product catalog.

3. An application which could have negative effects on people, property, or animals requiring special safety analysis.

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.

-2-

Safety Instructions

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.

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.2) 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 the failure of the product. 3. Prior to using SMC products, please read and understand the warranty terms and disclaimers

noted in the specified catalog for the particular products.

2) 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 regulation 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.

! 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.

-3-

Precautions for Design

Warning

(1) Consult SMC if no leakage is allowed due to the environment, or if the operating fluid is not air. (2) Polycarbonate resin is used for the external parts including the bowl. Organic solvents including

thinner, acetone, alcohol and ethylene chloride; chemicals including sulphuric acid, nitric acid and hydrochloric acid; cutting oil, synthetic oils, ester-based compressor oil, alkali, kerosene, gasoline, lock material of screw are harmful. Do not use the product where these are present.

Chemical resistance of polycarbonate and nylon bowl

When the above factors are present or there is some doubt, use a metal bowl for safety.

(3) Shield from ultra violet light and radiation with protective cover.

Polycarbonate Nylon

Hydrochloric acid

Sulfuric acid

Phosphoric acid

Chromic acid

Sodium hydroxide (Caustic soda)

Potash

Calcium hydroxide (Slack lime)

Ammonia water

Carbotane of soda

Sodium sulfide

Potassium nitrate

Sulfate of soda

Carbon tetrachloride

Chloroform

Ethylene chloride

Methylene chloride

Benzene

Toluene

Paint thinner

Acetone

Methyl ethyl ketone

Cyclohexane

Ethyl alcohol

IPA

Methyl alcohol

Gasoline

Kerosene

Phthalic acid dimethyl

Phthalic acid diethyl

Acetic acid

Methyl ether

Ethyl ether

Thread-lock fluid

Sea water

Leak tester

: Essentially safe.: Some effects may occur.: Effects will occur.

Amino Methyl amino

Cutting oil

Brake oil additives

Rubber accelerator

Others -

Ester Synthetic oil

Anti-rust additives

Ether Brake oil additives

Ketone

Photographic film

Dry cleaning

Textile industries

Alcohol Antifreeze

Adhesives

Oil -

Aromatic series Coatings

Dry cleaning

Alkaline

Degreasing of metals

Industrial salts

Water-soluble cutting oil

Inorganic salts -

Chlorine solvents

Cleaning liquid for metals

Printing ink

Dilution

Type Chemical name Application examples Material

Acid Acid washing liquid for metals

-4-

Air filter, lubricator, filter regulator and mist separator

(1) Avoid the application where charge and discharge of pressure to/from a standard bowl is

switched frequently. This may damage the bowl. A metal bowl is recommended in these cases.

Regulator and filter regulator (1) A safety device needs to be installed if output pressure is exceeding the set pressure, otherwise

this can cause breakage of outlet device and equipment or lead to malfunction. Caution

Air filter, filter regulator and mist separator

(1) AD27-D with auto drain may have leakage of accumulated drain during pressure exhaust (this

leakage is allowed in their constructions and not considered failure). Be sure to connect piping for

drain.

Regulator and filter regulator

(1) Allowed air consumption from the exhaust port is 0.1 L/min(ANR) or less.

Selection

Warning

Air combination

(1) Grease used on the internal sliding parts and seals may flow to the outlet side. If this is not

acceptable, please consult SMC.

Air filter, filter regulator and mist separator

(1) N.O. type auto drain should be operated under the following conditions to avoid malfunction.

Operating compressor: 0.75 kW or more, Discharged flow rate: 100 L/min (ANR) or more

When using 2 or more auto drains, multiply the value above by the number of auto drains to find

the capacity of the compressors you will need. For example, when using 2 auto drains, 1.5 kW

(200 L/min (ANR)) of the compressor capacity is required. The operating pressure should be

0.1 MPa or more.

(2) N.C. type auto drain should be operated under the following conditions to avoid malfunction.

Operating pressure for AD27: 0.1 MPa or more, for AD37 and AD47: 0.15 MPa or more.

Regulator and filter regulator

(1) Residual pressure of product without backflow function is released unstably even though the inlet

pressure is released (residual pressure might be left in the product). Please select product with

backflow function to release the residual pressure completely.

(2) Long absence of operation or operation with sealed circuit or balancing circuit on the outlet side

may cause set pressure fluctuation. Please consult SMC if this is not acceptable.

(3) Set range of outlet pressure shall be 85% or less of the inlet pressure. Operating at a setting

exceeding 85% causes the outlet pressure to be easily affected by fluctuations in flow rate and

inlet pressure, leading to instability.

(4) Since the safety margin is calculated to the maximum value of the set pressure range shown in the

specification table, the pressure setting may be over the maximum value. However, use the

product within the specified range.

(5) If the product is used with circuit which requires high exhaust sensitivity or set precision, please

consult SMC.

Lubricator

(1) Please consult SMC when the lubricator is used other than for lubricating pneumatic equipment.

(2) Please consult SMC when the lubricator is used at high frequency, such as press machine, as the

internal components may break or operation failure may occur on the outlet side equipment.

(3) If the air consumption is small, oil may not drip. Select a proper size of product according to the

minimum dripping flow rate.

(4) Do not flow from the outlet side (backflow) as it may cause breakage of the internal components.

(5) When the piping is branched on the inlet side, install a check valve to prevent the lubricant from

back flowing.

-5-

Installation

Warning

Air combination

(1) Do not drop or apply impact during transportation or installation. It will cause damage to the

product and result in operation failure.

(2) Do not install in areas of high humidity or high temperature. Operation outside of the product

specification range may cause damage to the product or operation failure, or shorten the

product life.

(3) Connect the product ensuring the direction of "1"(IN) and "2"(OUT) for air direction and

indicated arrow. Incorrect connections may cause malfunction.

(4) Install with adequate space for maintenance beneath the product. Refer to the dimensional

drawings for necessary space.

(5) Tighten the two set screws on the spacer with bracket and spacer evenly. Tighten them to the

recommended tightening torque. Insufficient tightening torque may cause loosening or

sealing failure, and excessive tightening torque may cause breakage of screws.

Recommended tightening torque Unit: N m

Applicable models AC20*-D AC30*-D AC40*-D AC40*-06-D

AC50*-D

AC60*-D

Part No. of spacer

with bracket Y200T-D Y300T-D Y400T-D Y500T-D Y600T-D

Part No. of spacer Y200-D Y300-D Y400-D Y500-D Y600-D

Torque 0.36+/-0.036 1.2+/-0.05 1.2+/-0.05 1.4+/-0.05 2.0+/-0.1

Air filter, filter regulator and mist separator

(1) Install vertically so that outlet of drain is downward. It cannot be used in horizontal or upward

direction as it may cause operation failure. Lubricator

(1) Install the lubricator vertically so that the bowl is downward. It cannot be used in horizontal or

upward direction. Caution

Air combination

(1) When the air combination is fixed on the wall with hexagon socket head cap screws, ballpoint

driver is recommended as a tool.

Air filter, filter regulator and mist separator

(1) Install the bowl 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.

-6-

Groove on body

Lock button

Adjustment

Warning

Regulator and filter regulator

(1) Adjust the set pressure ensuring correct inlet and outlet pressures. Turning the knob

excessively can cause damage to the internal parts.

(2) Do not use tools on the pressure regulator knob as this may cause damage. It must be

operated manually.

Lubricator

(1) Adjustment of the oil regulating valve should be carried out manually. The use of tools etc. can

result in damage to the unit.

(2) Turning the oil regulating valve counterclockwise increases the dripping amount, and turning it

clockwise reduces the dripping amount. From the fully closed position, three rotations will

bring it to the fully open position. Do not rotate it any further than this. Note that the numbered

scale markings are guidelines for adjusting the position, and not indicators of the dripping

amount.

Caution

Regulator and filter regulator

(1) Check the inlet pressure before setting up.

(2) 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).

(3) For the product with a pressure gauge, do not apply pressure exceeding the maximum scale

of the pressure gauge in order to protect the gauge.

(4) Adjust the pressure whilst the pressure is increasing. Pressure may become lower than the

set pressure if adjusted by decreasing the value. Rotate the knob clockwise to increase the

set pressure. Counterclockwise to decrease the pressure. Moreover, please lock the knob

after setting pressure.

(5) Outlet pressure may rise when the inlet pressure is discharged and resupplied after pressure

setting. In this case, consume air at the outlet which will bring the pressure closer to the set

pressure.

(6) Outlet pressure may change if the product is used for a long period of time. Please confirm the

set pressure regularly.

-7-

Piping

Warning

Air combination

(1) Before piping is connected, it should be thoroughly blown out with air (flushing) or washed to

remove chips, cutting oil and solid foreign material from inside the pipe. Contamination of

piping may cause damage or malfunction.

(2) When screwing together pipes and fittings, etc., be certain that chips from the pipe threads

and sealant do not get inside the pipe. When a sealant tape is used, leave 1.5 to 2 thread

ridges exposed at the end of the threads.

(3) Connect piping/fittings using the recommended torque while holding the female thread side

tightly. Insufficient tightening torque leads to cause of loosening or sealing failure, and

excessive tightening torque leads to cause of breakage of screws. Tightening without holding

female thread applies an excessive force to the piping bracket directly, leading to breakage.

Recommended tightening torque Unit: N m

Thread size 1/8 1/4 3/8 1/2 3/4 1

Torque 3 to 5 8 to 12 15 to 20 20 to 25 28 to 30 36 to 38

(4) Before using an SMC fitting and S coupler, please refer to "Tightening the threaded portion of

the connection thread" of the Fittings & Tubing Precautions.

(5) Do not apply torsion or bending moment other than the weight of the product itself. External

piping needs to be supported separately as it may cause breakage. If moment applied to the

equipment is unavoidable during operation, the moment should be lower than the maximum

moment shown below. Non-flexible piping like steel tube is susceptible to excessive moment

load or vibration. Insert flexible tubes to prevent this.

Body size 20 30 40 40-06 50 60

Max. moment (M) [N m] 14.5 16 19.5 35 45 45

Max. moment (M) = Length (L) x Load (F)

Air filter, filter regulator and mist separator

(1) Drain guide is not equipped with valve function. Be sure to connect piping for drain. No piping

for drain allows the drain and compressed air to exhaust freely. Also, the piping installation

should be performed with drain guide held by spanner to prevent breakage of bowl.

(2) The piping for drain from auto drain should be connected under the following requirements to

avoid operating failure.

Tubing for AD27-D: I.D. 2.5 (3/32") or larger, Length 5 m (200 inch) or shorter

Tubing for AD37, 47(N)-D: I.D. 4 (3/16") or larger, Length 5 m (200 inch) or shorter

Tubing for AD38, 48(N)-D: I.D. 6.5 (1/4") or larger, Length 5 m (200 inch) or shorter

Caution

Lubricator

(1) Avoid rising piping and piping branches on the outlet piping. Otherwise, lubricating failure may

occur.

Load (F)

-8-

Length (L)

Air Source

Warning

Air combination

(1) Use clean air. Do not use compressed air containing chemicals, organic solvent, synthetic oil

or corrosive gas as it may be cause of breakage of components or operation failure.

(2) Use an air filter with 5 m or less filtration rating on the inlet side of the valve to avoid any

damage to the seat caused by dust when mounting a pressure relief 3 port valve.

(3) Air containing too much moisture may cause malfunction. Install an air drier or aftercooler

before the air combination.

Maintenance

Warning

Air combination

(1) Maintenance and checks should be done by following the procedure in this operation manual.

Incorrect handling of the product may cause breakage or operation failure of the equipment or

device.

Air filter, lubricator, filter regulator and mist separator

(1) Perform periodical check to find cracks, flaws or other deterioration on resin bowl.

If any of these appear, replace with new parts. Otherwise, breakage may occur. Investigate

and/or review the operating conditions if necessary.

(2) Check for dirt in resin bowl periodically. If any dirt is seen, replace with new bowl. If removing

dirt by washing the resin bowl, never use washing material other than neutral detergent.

Otherwise, the bowl is damaged.

(3) Open and close the drain cock manually. The use of tools can result in damage to the product.

Air filter, filter regulator and mist separator

(1) Replace the element every 2 years or when the pressure drop at the output pressure from

initial operation becomes 0.1 MPa, whichever comes first, to prevent damage to the element.

(2) Discharge drain from the bowl before the drain level in the bowl reaches baffle. If drain enters

the outlet side, it can cause operation failure of the equipment.

Lubricator

(1) Use class 1 turbine oil (with no additives) ISO VG32. Using other lubricant can cause damage

to devices and result in malfunction.

(2) AL20-D cannot replenish lubricate while being pressurized. Before lubrication, exhaust the

inlet pressure and make sure that there is no pressure in the bowl.

(3) AL30-D and AL40-D and AL50-D and AL60-D have a small amount of leakage from the bowl

to oil supply port. Slowly loosen the oil supply plug approximately 1 turn and wait until the

pressure in the bowl is released, and then, remove the oil supply plug. Be sure to wear safety

goggles when removing the oil supply plug as the pressure in the bowl is released. After

removing the oil supply plug, supply oil slowly up to the upper limit of oil level while ensuring

that no oil film is created over the oil supply port.

After supplying oil, confirm that the O-ring on the oil supply plug is mounted correctly and

mount the oil supply plug. It returns to the original condition by pushing the oil supply plug

lightly.

-9-

Caution

Regulator and filter regulator

(1) If an emergency countermeasure is to be taken during setting failure or exhaust leakage, the

internal valve seating part should be checked. If failure such as foreign matter is found,

remove it before performing the emergency countermeasure.

Air filter, filter regulator and mist separator

(1) Rotate the knob counterclockwise (Odirection) to exhaust drain from the C2SF(-C)-D.

Press the push button to exhaust drain from the C3SF(-W)-D and C4SF(-W)-D.

(2) Check the element periodically and replace it with a new one if necessary. If it is found that

outlet pressure drops lower than the normal condition or the flow is restricted during operation,

check the condition of the element.

(3) The emergency manual exhaust of AD27-D can be performed by rotating the knob

counterclockwise (Odirection).

The emergency manual exhaust of AD37, 38, 47 and 48-D can be performed by rotating the

drain cock counterclockwise (Odirection).

Lubricator

(1) Check the dripping amount once a day. Drip failure can cause damage to the components that

need lubrication.

(2) Use clean oil. Otherwise, it may cause dripping failure or clogging.

(3) The lubrication amount should be less than the upper limit of oil level of the bowl.

(4) Discharge drain periodically so that the drain is not accumulated beyond the upper limit of the

drain level of the bowl. If a large amount of drain enters lubricator, it may cause dripping

failure.

[In use] [Internal pressure of bowl exhausted] [After removal]

Exhaust

-10-

2. Application

3. Standard Specifications

3-1. AC20-D to AC60-D

This product is used in combination with components which aim to eliminate a certain amount of water vapor and

solid foreign matter in the air line, lubricating and controlling pressure of pneumatic products or solenoid valves.

-11-

AC20-D AC30-D AC40-D AC40-06-D AC50-D AC60-D

Air filter [AF] AF20-D AF30-D AF40-D AF40-06-D AF50-D AF60-D

Regulator [AR] AR20-D AR30-D AR40-D AR40-06-D AR50-D AR60-D

Lubricator [AL] AL20-D AL30-D AL40-D AL40-06-D AL50-D AL60-D

1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4 3/4, 1 1

[AR]

N.C. [AF] 0.1 MPa

N.O. [AF]

[AR]

[AF]

[AF] 8 cm 3

25 cm 3

[AL] 15 L/min (ANR)

Port size 1/4: 30

L/min(ANR)

Port size 3/8: 40

L/min(ANR)

Port size 1/4: 30

L/min(ANR)

Port size 3/8: 40

L/min(ANR)

Port size 1/2: 50

L/min(ANR)

50 L/min(ANR) 190 L/min(ANR) 220 L/min(ANR)

[AL] 25 cm 3

55 cm 3

[AL]

[AF/AL]

[AF/AL] Semi-standard (Steel)

[AR]

0.38 kg 0.75 kg 1.42 kg 1.58 kg 3.28 kg 3.55 kg

Note 2) -5 to 50 o C for the products with the digital pressure switch.

Note 3) Based on ISO8573-1:2010 Compressed air - Part 1: Contaminants and purity classes.

The compressed air quality class on the inlet side is [7:4:4].

Construction

Weight

Filtration rating

Compressed air quality class Note 3)

Drain capacity

Min. dripping flow rate Note 4)

Set pressure range

Ambient and fluid temperature Note 2)

Proof pressure

Fluid

Model

Component

Port size

Pressure gauge port size Note 1)

Max. operating pressure

- For a circuit that repeatedly turns ON and OFF on the outlet side, make the adjustment so that the average air consumption per minute becomes

equal to the minimum dripping flow rate or more.

Oil capacity

Recommended lubricant

Bowl material

Bowl guard

Note 1) Pressure gauge connection threads are not available for F.R.L. unit with a square enbedded type pressure gauge or with a digital pressure switch.

Note 4) - The flow rate is 5 drops/min under the following conditions: Inlet pressure of 0.5 MPa; Class 1 turbine oil (ISO VG32); Temperature at 20 o C; Oil adjustment valve fully open.

Class 1 turbine oil (ISO VG32)

Min. operating

pressure of

auto drain

Polycarbonate

Standard (Polycarbonate)

Relieving type

0.15 MPa

0.1 MPa

0.05 to 0.85 MPa

5 m

ISO8573-1:2010 [6:4:-]

45 cm 3

135 cm 3

1/8

Air

-5 to 60 o C (with no freezing)

1.5 MPa

1.0 MPa

3-2. AC20A-D to AC60A-D

-12-

AC20A-D AC30A-D AC40A-D AC40A-06-D AC50A-D AC60A-D

Filter regulator [AW] AW20-D AW30-D AW40-D AW40-06-D AW60-D AW60-D

Lubricator [AL] AL20-D AL30-D AL40-D AL40-06-D AL50-D AL60-D

1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4 3/4, 1 1

[AW]

N.C. [AW] 0.1 MPa

N.O. [AW]

[AW]

[AW]

[AW] 8 cm3 25 cm3

[AL] 15 L/min(ANR) Port size 1/4: 30 L/min(ANR)

Port size 3/8: 40 L/min(ANR)

Port size 1/4: 30 L/min(ANR)

Port size 3/8: 40 L/min(ANR)

Port size 1/2: 50 L/min(ANR)

50 L/min(ANR) 190 L/min(ANR) 220 L/min(ANR)

[AL] 25 cm3 55 cm3

[AL]

[AW/AL]

[AW/AL] Semi-standard (Steel)

[AW]

Weight 0.31 kg 0.58 kg 1.12 kg 1.21 kg 2.85 kg 2.92 kg

The compressed air quality class on the inlet side is [7:4:4].

Set pressure range

Filtration rating

Class 1 turbine oil (ISO VG32)

Polycarbonate

Fluid

Ambient and fluid temperature Note 2)

Min. operating

pressure of auto

drain

Compressed air quality class Note 3)

Bowl material

Proof pressure

Model

Component

Port size

Pressure gauge port size Note 1) 1/8

Max. operating pressure

Air

-5 to 60 oC (with no freezing)

1.5 MPa

1.0 MPa

Drain capacity

Min. dripping flow rate Note 4)

Oil capacity

Recommended lubricant

Bowl guard

Note 1) Pressure gauge connection threads are not available for F.R.L. unit with a square enbedded type pressure gauge or with a digital pressure switch.

Note 2) -5 to 50oC for the products with the digital pressure switch.

Note 3) Based on ISO8573-1:2010 Compressed air - Part 1: Contaminants and purity classes.

Note 4) - The flow rate is 5 drops/min under the following conditions: Inlet pressure of 0.5 MPa; Class 1 turbine oil (ISO VG32); Temperature at 20oC; Oil adjustment valve fully open.

135 cm3

Construction

Standard (Polycarbonate)

Relieving type

- For a circuit that repeatedly turns ON and OFF on the outlet side, make the adjustment so that the average air consumption per minute becomes

equal to the minimum dripping flow rate or more.

0.05 to 0.85 MPa

5 m

ISO8573-1:2010 [6:4:-]

45 cm3

0.15 MPa

0.1 MPa

3-3. AC20B-D to AC60B-D

-13-

AC20B-D AC30B-D AC40B-D AC40B-06-D AC50B-D AC60B-D

Filter [AF] AF20-D AF30-D AF40-D AF40-06-D AF50-D AF60-D

Regulator [AR] AR20-D AR30-D AR40-D AR40-06-D AR50-D AR60-D

1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4 3/4, 1 1

[AR]

N.C. [AF] 0.1 MPa

N.O. [AF]

[AR]

[AF]

[AF] 8 cm 3

25 cm 3

[AF]

[AF] Semi-standard (Steel)

[AR]

0.25 kg 0.51 kg 0.95 kg 1.05 kg 2.19 kg 2.39 kg

Relieving type

Note 1) Pressure gauge connection threads are not available for F.R.L. unit with a square enbedded type pressure gauge or with a digital pressure switch.

Note 2) -5 to 50 o C for the products with the digital pressure switch.

Note 3) Based on ISO8573-1:2010 Compressed air - Part 1: Contaminants and purity classes.

Ambient and fluid temperature Note 2)

Proof pressure

Min. operating

pressure of

auto drain

Max. operating pressure

0.15 MPa

0.1 MPa

1/8

Air

-5 to 60 o C (with no freezing)

1.5 MPa

1.0 MPa

Model

Component

Port size

Pressure gauge port size Note 1)

Fluid

Drain capacity

Bowl material

Set pressure range

Filtration rating

Compressed air quality class Note 3)

Bowl guard

Construction

Weight

The compressed air quality class on the inlet side is [7:4:4].

0.05 to 0.85 MPa

5 m

ISO8573-1:2010 [6:4:4]

45 cm 3

Polycarbonate

Standard (Polycarbonate)

3-4. AC20C-D to AC40C-D

-14-

AC20C-D AC30C-D AC40C-D AC40C-06-D

Filter [AF] AF20-D AF30-D AF40-D AF40-06-D

Mist separator [AFM] AFM20-D AFM30-D AFM40-D AFM40-06-D

Regulator [AR] AR20-D AR30-D AR40-D AR40-06-D

1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4

[AR]

N.C. [AF/AFM] 0.1 MPa

N.O. [AF/AFM]

[AR]

[AFM] 200 L/min(ANR) 450 L/min(ANR)

[AF]

[AFM]

[AFM]

Drain capacity [AF/AFM] 8 cm 3

25 cm 3

Bowl material [AF/AFM]

Bowl guard [AF/AFM] Semi-standard (Steel)

[AR]

0.38 kg 0.75 kg 1.42 kg 1.59 kg

Note 1) Pressure gauge connection threads are not available for F.R.L. unit with a square enbedded type pressure gauge or with a digital pressure switch.

The maximum air flow capacity varies depending on the inlet pressure. Keep the air flow below the maximum air flow capacity to prevent an outflow

of lubricant to the outlet side.

The compressed air quality class on the inlet side is [7:4:4].

Fluid

Ambient and fluid temperature Note 2)

Proof pressure

Max. operating pressure

0.3 m (99.9% filtered particle size)

0.1 MPa

0.05 to 0.85 MPa

1,100 L/min(ANR)

5 m

Max. 1.0 mg/m 30.8 ppm

Model

Weight

Max. air flow capacity Note 3)

Filtration rating

Outlet side oil mist concentration

Construction

Set pressure range

Compressed air quality class Note 4)

Min. operating

pressure of

auto drain

ISO8573-1:2010 [3:4:3]

Component

Port size

Pressure gauge port size Note 1)

0.15 MPa

1/8

Air

-5 to 60 C (with no freezing)

1.5 MPa

1.0 MPa

45 cm 3

Polycarbonate

Standard (Polycarbonate)

Relieving type

Note 4) Based on ISO8573-1:2010 Compressed air - Part 1: Contaminants and purity classes.

Note 2) -5 to 50 o C for the products with the digital pressure switch.

Note 3) When the mist separator inlet pressure is: 0.7 MPa; at 20 o C, atmospheric pressure, and relative humidity of 65%.

3-5. AC20D-D to AC40D-D

-15-

AC20D-D AC30D-D AC40D-D AC40D-06-D

Filter regulator [AW] AW20-D AW30-D AW40-D AW40-06-D

Mist separator [AFM] AFM20-D AFM30-D AFM40-D AFM40-06-D

1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4

[AW]

N.C. [AW/AFM] 0.1 MPa

N.O. [AW/AFM]

[AW]

[AFM] 200 L/min(ANR) 450 L/min(ANR)

[AW]

[AFM]

[AFM]

Drain capacity [AW/AFM] 8 cm3 25 cm3

Bowl material [AW/AFM]

Bowl guard [AW/AFM] Semi-standard (Steel)

[AW]

0.30 kg 0.58 kg 1.12 kg 1.24 kg

of lubricant to the outlet side.

The compressed air quality class on the inlet side is [7:4:4].

0.15 MPa

0.1 MPa

0.05 to 0.85 MPa

1,100 L/min(ANR)

5 m

1/8

Air

-5 to 60 oC (with no freezing)

1.5 MPa

1.0 MPa

Set pressure range

Max. air flow capacity Note 3)

Filtration rating

Polycarbonate

Standard (Polycarbonate)

0.3 m (99.9% filtered particle size)

MAX. 1.0mg/m30.8ppm

Min. operating

pressure of auto

drain

Model

Component

Port size

Pressure gauge port size Note 1)

Fluid

Ambient and fluid temperature Note 2)

Proof pressure

Max. operating pressure

Construction

Weight

Outlet oil mist concentration

Compressed air quality class Note 4)

Note 1) Pressure gauge connection threads are not available for F.R.L. unit with a square enbedded type pressure gauge or with a digital pressure switch.

Note 2) -5 to 50oC for the products with the digital pressure switch.

Note 3) When the mist separator inlet pressure is: 0.7 MPa; at 20oC, atmospheric pressure, and relative humidity of 65%.

The maximum air flow capacity varies depending on the inlet pressure. Keep the air flow below the maximum air flow capacity to prevent an outflow

ISO8573-1:2010 [3:4:3]

45 cm3

Relieving type

Note 4) Based on ISO8573-1:2010 Compressed air - Part 1: Contaminants and purity classes.

4. How to Order

4-1. AC20-D to AC60-D

AC - - - D

-16-

30 03 DE

20 30 40 50 60

Nil

N

F

01 - - - -

02 - -

03 - - -

04 - - - -

06 - - -

10 - - -

Nil Without auto drain

C N.C. (Normally closed) Drain port is closed when pressure is not supplied.

D N.O. (Normally opened) Drain port is opened when pressure is not supplied. -

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 color zone)

E1 NPN output / Wiring bottom entry

E2 NPN output/ Wiring top entry

E3 PNP output / Wiring bottom entry

E4 PNP output/ Wiring top entry

Nil 0.05 to 0.85 MPa setting

1 0.02 to 0.2 MPa setting

Nil Polycarbonate bowl

2 Metal bowl

6 Nylon bowl

8 Metal bowl with level gauge -

C With bowl guard - - - -

6C With bowl guard (Nylon bowl) - - - -

Nil With drain cock

Drain guide 1/8 - - - -

Drain guide 1/4 -

W Drain cock with barb fitting -

Nil Without drain cock

3 Lubricator with drain cock

Nil Relieving type

N Non-relieving type

Nil Flow direction: Left to right

R Flow direction: Right to left

Nil Product: MPa, oC Pressure gauge: MPa

Z Product: psi, oF Pressure gauge: psi (and MPa) Note 2) Note 2) Note 2) Note 2) Note 2)

ZA Digital pressure switch: With unit selection function Note3) Note3) Note3) Note3) Note3)

J

f Lubricator lubricant

exhaust port

g Exhaust

mechanism

O p ti o n

a Float type

auto drain

h Flow direction

S e m

i- s ta

n d a rd

c Set pressure

d Bowl

e Air filter

drain port

i Unit indication

b

Pressure gauge

Digital pressure

switch

Body size

1

3/8 Port size

3/4

Symbol Description

1/2

1/8

1/4

Thread type

Rc

NPT

G

Note 1) Option and Semi-standard: Select one each for a to i.

Note 2) : For NPT thread type only.

Note 3) : Select with an option E1, E2, E3 or E4.

4-2. AC20A-D to AC60A-D

AC A - - - D

-17-

30 03 DE

20 30 40 50 60

Nil

N

F

01 - - - -

02 - -

03 - - -

04 - - - -

06 - - -

10 - - -

Nil Without auto drain

C N.C. (Normally closed) Drain port is closed when pressure is not supplied.

D N.O. (Normally opened) Drain port is opened when pressure is not supplied. -

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 color zone)

E1 NPN output / Wiring bottom entry

E2 NPN output/ Wiring top entry

E3 PNP output / Wiring bottom entry

E4 PNP output/ Wiring top entry

Nil 0.05 to 0.85 MPa setting

1 0.02 to 0.2 MPa setting

Nil Polycarbonate bowl

2 Metal bowl

6 Nylon bowl

8 Metal bowl with level gauge -

C With bowl guard - - - -

6C With bowl guard (Nylon bowl) - - - -

Nil With drain cock

Drain guide 1/8 - - - -

Drain guide 1/4 -

W Drain cock with barb fitting -

Nil Without drain cock

3 Lubricator with drain cock

Nil Relieving type

N Non-relieving type

Nil Flow direction: Left to right

R Flow direction: Right to left

Nil Product: MPa, oC Pressure gauge: MPa

Z Product: psi, oF Pressure gauge: psi (and MPa) Note 2) Note 2) Note 2) Note 2) Note 2)

ZA Digital pressure switch: With unit selection function Note3) Note3) Note3) Note3) Note3)

J

f Lubricator lubricant

exhaust port

g Exhaust

mechanism

h Flow direction

Digital pressure

switch

S e m

i- s ta

n d a rd

c Set pressure

d Bowl

e Filter regulator

drain port

i Unit indication

Body size

Symbol Description

1

3/8

Thread type

Rc

NPT

G

Port size

3/4

1/2

1/8

1/4

O p ti o n

a Float type

auto drain

b

Pressure gauge

Note 1) Option and Semi-standard: Select one each for a to i.

Note 2) : For NPT thread type only.

Note 3) : Select with an option E1, E2, E3 or E4.

4-3. AC20B-D to AC60B-D

AC B - - - D

-18-

30 03 DE

20 30 40 50 60

Nil

N

F

01 - - - -

02 - -

03 - - -

04 - - - -

06 - - -

10 - - -

Nil Without auto drain

C N.C. (Normally closed) Drain port is closed when pressure is not supplied.

D N.O. (Normally opened) Drain port is opened when pressure is not supplied. -

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 color zone)

E1 NPN output / Wiring bottom entry

E2 NPN output/ Wiring top entry

E3 PNP output / Wiring bottom entry

E4 PNP output/ Wiring top entry

Nil 0.05 to 0.85 MPa setting

1 0.02 to 0.2 MPa setting

Nil Polycarbonate bowl

2 Metal bowl

6 Nylon bowl

8 Metal bowl with level gauge -

C With bowl guard - - - -

6C With bowl guard (Nylon bowl) - - - -

Nil With drain cock

Drain guide 1/8 - - - -

Drain guide 1/4 -

W Drain cock with barb fitting -

Nil Relieving type

N Non-relieving type

Nil Flow direction: Left to right

R Flow direction: Right to left

Nil Product: MPa, oC Pressure gauge: MPa

Z Product: psi, oF Pressure gauge: psi (and MPa) Note 2) Note 2) Note 2) Note 2) Note 2)

ZA Digital pressure switch: With unit selection function Note3) Note3) Note3) Note3) Note3)

J

f Exhaust

mechanism

g Flow direction

h Unit indication

Digital pressure

switch

S e m

i- s ta

n d a rd

c Set pressure

d Bowl

e Air filter

drain port

Body size

Thread type

Rc

NPT

G

Symbol Description

1

3/8 Port size

3/4

1/2

1/8

1/4

O p ti o n

a Float type

auto drain

b

Pressure gauge

Note 1) Option and Semi-standard: Select one each for a to h.

Note 2) : For NPT thread type only.

Note 3) : Select with an option E1, E2, E3 or E4.

4-4. AC20C-D to AC40C-D

AC C - - - D

-19-

30 03 DE

20 30 40

Nil

N

F

01 - -

02

03 -

04 - - 06 - -

Nil Without auto drain

C N.C. (Normally closed) Drain port is closed when pressure is not supplied.

D N.O. (Normally opened) Drain port is opened when pressure is not supplied. -

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 color zone)

E1 NPN output / Wiring bottom entry

E2 NPN output/ Wiring top entry

E3 PNP output / Wiring bottom entry

E4 PNP output/ Wiring top entry

Nil 0.05 to 0.85 MPa setting

1 0.02 to 0.2 MPa setting Nil Polycarbonate bowl 2 Metal bowl 6 Nylon bowl 8 Metal bowl with level gauge - C With bowl guard - -

6C With bowl guard (Nylon bowl) - -

Nil With drain cock Drain guide 1/8 - -

Drain guide 1/4 - W Drain cock with barb fitting - Nil Relieving type N Non-relieving type Nil Flow direction: Left to right R Flow direction: Right to left Nil Product: MPa,

o C Pressure gauge: MPa

Z Product: psi, o F Pressure gauge: psi (and MPa)

Note 2) Note 2)

Note 2)

ZA Digital pressure switch: With unit selection function Note3)

Note3) Note3)

J

f Exhaust

mechanism

g Flow direction

h Unit indication

S e

m i- s ta

n d

a rd

c Set pressure

d Bowl

e Air filter and

mist separator

drain port

1/8

1/4

3/8 Port size

3/4

1/2

O p

ti o

n

a Float type

auto drain

b

Pressure

gauge

Digital pressure

switch

Thread type

Rc

NPT

G

Symbol Description

Body size

Note 1) Option and Semi-standard: Select one each for a to h.

Note 2) : For NPT thread type only.

Note 3) : Select with an option E1, E2, E3 or E4.

4-5. AC20D-D to AC40D-D

AC D - - - D

-20-

30 03 DE

20 30 40

Nil

N

F

01 - -

02

03 -

04 - -

06 - -

Nil Without auto drain

C N.C. (Normally closed) Drain port is closed when pressure is not supplied.

D N.O. (Normally opened) Drain port is opened when pressure is not supplied. -

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 color zone)

E1 NPN output / Wiring bottom entry

E2 NPN output/ Wiring top entry

E3 PNP output / Wiring bottom entry

E4 PNP output/ Wiring top entry

Nil 0.05 to 0.85 MPa setting

1 0.02 to 0.2 MPa setting

Nil Polycarbonate bowl

2 Metal bowl

6 Nylon bowl

8 Metal bowl with level gauge -

C With bowl guard - -

6C With bowl guard (Nylon bowl) - -

Nil With drain cock

Drain guide 1/8 - -

Drain guide 1/4 -

W Drain cock with barb fitting -

Nil Relieving type

N Non-relieving type

Nil Flow direction: Left to right

R Flow direction: Right to left

Nil Product: MPa, oC Pressure gauge: MPa

Z Product: psi, oF Pressure gauge: psi (and MPa) Note 2) Note 2) Note 2)

ZA Digital pressure switch: With unit selection function Note3) Note3) Note3)

J

f Exhaust

mechanism

g Flow direction

h Unit indication

S e m

i- s ta

n d a rd

c Set pressure

d Bowl

e

Air f ilter and

mist separator

drain port

1/8

1/4

3/8 Port size

3/4

1/2

O p ti o n

a Float type

auto drain

b

Pressure gauge

Digital pressure

switch

Thread type

Rc

NPT

G

Symbol Description

Body size

Note 1) Option and Semi-standard: Select one each for a to h.

Note 2) : For NPT thread type only.

Note 3) : Select with an option E1, E2, E3 or E4.

5. Options Refer to the operation manual of each product.

6. Structural Drawing and Replacement Part

-21-

Structural drawing

(Representative product: AC30-03-D)

Spacer with bracket

Spacer with bracket

Regulator

Air filter

Spacer with bracket

(1)

Lubricator

Regulator

(1)

Replacement part

AC50(A,B)-D

AC60(A,B)-D

(1) Seal HNBR Y220P-050S Y320P-050S Y420P-050S Y520P-050S Y620P-050S

Note 1)

Note 2)

The number in the table and structural drawing is consistent with the number in [8. How to Replace the Products] (P23) and [9. Disassembly

Drawing] (P24).

For individual product, refer to the operation manual or catalog of each product.

Component

No. Part name Main material

AC20(A,B,C,D)-D AC30(A,B,C,D)-D AC40(A,B,C,D)-D AC40(A,B,C,D)-06-D

Part No.

7. Troubleshooting

Refer to [8. How to Replace the Products] (P23) and [9. Disassembly Drawing] (P24).

Category Failure

1. Seal is damaged. Replace the seal with a new one.

P23

2. Screws for retainer are loose. Tighten screws to the specified torque.

P23

Note)

-22-

For individual product, refer to the operation manual of each product.

Trouble Possible cause Countermeasure

Page for

reference

Air leakage

Air leaks from the

part where

products are

connected.

8. How to Replace the Products

!Warning

Before replacement, make sure that no pressure remains in the air combination.

Also, make sure to loosen the knob of the regulator or filter regulator so that the set pressure is zero.

After replacement, confirm that the product satisfies specific functions and no external leakage occurs before operating it.

Applicable

model Work category Tool Criteria

1) Untighten the two hexagon socket head cap

screws with a hexagon wrench to loosen the

retainer A.

Hexagon wrench

-

2) Remove the product. - -

Work category Tool Criteria

3) Fit the raised part of the spacer to the recessed

part of the product. - -

4) Tighten the retainer A with two hexagon socket

head cap screws temporarily. - -

5) Tighten those two hexagon socket head cap

screws with a hexagon wrench evenly. Refer to the

criteria shown on the right for the tightening torque

for the screws.

Hexagon wrench

Note)

-23- For individual product, refer to the operation manual of each product.

Procedure

AC20

AC30

AC40

AC50

AC60

Disassembly

Procedure

Assembly

Hexagon socket head

cap screws Retainer A

Product

Product

Spacer

Recessed part

No distortion

The mounting side of brackets

should be aligned with

each other.

Products should be positioned on

the same straight line, and they

should not be misaligned.

Raised part

Caution (1) Seal

Hexagon socket head cap screws

Bracket

Retainer A

Nominal size:

AC20-D 2

AC30-D

AC40-D

AC50-D

AC60-D

3

4

Tightening torque:

AC20-D 0.36+/-0.036 N m

AC30-D

AC40-D

AC50-D

AC60-D 3.0+/-0.05 N m

1.2+/-0.05 N m

Nominal size:

AC20-D 2

AC30-D

AC40-D

AC50-D

AC60-D

3

4

9. Disassembly Drawing

9-1. F.R.L. Combination

9-2. Spacer with bracket 9-3. Spacer

-24-

Air filter

Spacer with bracket

Spacer with bracket

Regulator

Lubricator

(1) Seal

Spacer

Retainer ARetainer B

Hexagon socket head cap screws

(1) Seal

Spacer

Retainer A

Hexagon socket head cap screws

Bracket

10. Dimensions

10-1. AC20-D to AC60-D

M N Q1 Q2 R S U V1 V2 AC20-D 1/8 126.4 87.6 35.9 - 41.6 60 21 2 30 43.2 24 33 5.5 11.5 3.5 29 38 AC30-D 1/8 167.4 115.4 38.1 30 55.1 80 26.5 3.5 41 57.2 35 - 7 14 6 42.5 42.5 AC40-D 1/8 220.4 147.1 44 38.4 72.6 110 35.5 0 50 75.2 40 55 9 18 7 50 65 AC40-06-D 1/8 235.4 149.1 44 38.4 77.6 110 35.5 0 50 80.2 40 55 9 18 7 50 65 AC50-D 1/8 282.4 220.1 48 38.4 93.1 110 45 0 70 96.2 50 70 11 20 8 60 80 AC60-D 1/8 297.4 234.1 48 38.4 98.1 110 45 0 70 101.2 50 70 11 20 8 60 80

H J H J H J H J H J B B B B B B B AC20-D 28 27 27.8 37.5 37.5 57.5 37.5 58.5 37.5 58.5 104.9 - 91.4 87.4 93.9 - - AC30-D 28 32.5 27.8 43 37.5 63 37.5 64 37.5 64 157.1 123.9 122.2 117.8 122.3 137.8 142.3 AC40-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 186.9 155.6 153.9 149.5 154 169.5 174 AC40-06-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 188.9 157.6 155.9 151.5 156 171.5 176 AC50-D 28 51 27.8 61.5 42.5 82.5 42.5 82.5 42.5 82.5 259.9 228.6 226.9 222.5 227 242.5 247 AC60-D 28 51 27.8 61.5 42.5 82.5 42.5 82.5 42.5 82.5 273.9 242.6 240.9 236.5 241 256.5 261

Model Standard specifications

P1 P2 A B Bracket mount

KC E F G J

1/8, 1/4 1/4, 3/8

1/4, 3/8, 1/2

Model

Optional specifications

3/4 3/4, 1

1

Semi-standard specifications

Square

embedded type

pressure gauge

Digital

pressure

switch

Round type

pressure gauge

Round type

pressure gauge (Semi-standard: Z)

Round type

pressure gauge (With color zone)

With

auto

drain

PC/PA bowl Metal bowl Metal bowl with

level gauge

With barb

fitting

With drain

guide

With drain

cock

With drain

guide

With drain

cock

With drain

guide

-25-

AC40-D to AC60-D

AC20-D AC30-D

AC20-D

to

AC60-D

Round type pressure gauge

(with color zone)

Optional specifications

Square embedded type

pressure gauge

Applicable

model Digital pressure gauge Round type pressure gauge

AC30-D

to

AC60-D

Semi-standard specifications

Metal bowl Metal bowl with level gauge

With drain guide With drain guide

PC/PA bowl

Drain cock with

barb fitting With drain guide

Applicable

model

Optional specifications

With auto drain

AC20-D

10-2. AC20A-D to AC60A-D

M Q1 Q2 R S U V1 V2 AC20A-D 1/8 83.2 87.6 71.8 - 41.6 60 21 5 30 24 33 5.5 11.5 3.5 29 38 AC30A-D 1/8 110.2 115.3 86.5 30 55.1 80 26.5 3.5 41 35 - 7 14 6 42.5 42.5 AC40A-D 1/8 145.2 147.1 91.5 38.4 72.6 110 35.5 0 50 40 55 9 18 7 50 65 AC40A-06-D 1/8 155.2 149.1 93 38.4 77.6 110 35.5 0 50 40 55 9 18 7 50 65 AC50A-D 1/8 191.2 234.1 155 38.4 98.1 110 45 0 70 50 70 11 20 8 60 80 AC60A-D 1/8 196.2 234.1 155 38.4 98.1 110 45 0 70 50 70 11 20 8 60 80

H J H J H J H J H J B B B B B B B AC20A-D 28 27 27.8 37.5 37.5 57.5 37.5 58.5 37.5 58.5 104.9 - 91.4 87.4 93.9 - - AC30A-D 28 32.5 27.8 43 37.5 63 37.5 64 37.5 64 157.1 123.9 122.2 118 122 138 142 AC40A-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 186.9 155.6 153.9 150 154 170 174 AC40A-06-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 188.9 157.6 155.9 151.5 156 171.5 176 AC50A-D 28 51 27.8 61.5 42.5 82.5 42.5 82.5 42.5 82.5 259.9 242.6 240.9 236.5 241 256.5 261 AC60A-D 28 51 27.8 61.5 42.5 82.5 42.5 82.5 42.5 82.5 273.9 242.6 240.9 236.5 241 256.5 261 Note) Dimension C shows the distance when the filter regulator knob is unlocked.

3/4

3/4, 1

1

1/8, 1/4

1/4, 3/8

1/4, 3/8, 1/2

G Model

Standard specifications

P1 P2 A B Bracket mount

KC E JF

Semi-standard specification

Square

embedded type

pressure gauge

Digital

pressure

switch

Round type

pressure gauge

-26-

Model

Options

Round type

pressure gauge (Semi-standard: Z)

Round type

pressure gauge (With color zone)

With

auto

drain

PC/PA bowl Metal bowl Metal bowl with

level gauge

With barb

fitting

With drain

guide

With drain

cock

With drain

guide

With drain

cock

With drain

guide

Note

AC20A-D AC30A-D

AC40A-D to AC60A-D

AC20A-D

to

AC60A-D

Applicable

model

Optional specifications

Square embedded type

pressure gauge Digital pressure gauge Round type pressure gauge

Round type pressure gauge

(with color zone)

AC30A-D

to

AC60A-D

Applicable

model

Optional specifications Semi-standard specifications

Metal bowl with level gauge

With drain guide

AC20A-D

With auto drain

PC/PA bowl Metal bowl

Drain cock with

barb fitting With drain guide With drain guide

10-3. AC20B-D to AC60B-D

M Q1 Q2 R S U V1 V2 AC20B-D 1/8 83.2 87.6 26.5 - 41.6 25 21 2 30 24 33 5.5 11.5 3.5 29 38 AC30B-D 1/8 110.2 115.4 30.5 30 55.1 35 26.5 3.5 41 35 - 7 14 6 42.5 42.5 AC40B-D 1/8 145.2 147.1 35.5 38.4 72.6 40 35.5 0 50 40 55 9 18 7 50 65 AC40B-06-D 1/8 155.2 149.1 35.5 38.4 77.6 40 35.5 0 50 40 55 9 18 7 50 65 AC50B-D 1/8 186.2 220.1 43 38.4 93.1 30 45 0 70 50 70 11 20 8 60 80 AC60B-D 1/8 196.2 234.1 45 38.4 98.1 30 45 0 70 50 70 11 20 8 60 80

H J H J H J H J H J B B B B B B B AC20B-D 28 27 27.8 37.5 37.5 57.5 37.5 58.5 37.5 58.5 104.9 - 91.4 87.4 93.9 - - AC30B-D 28 32.5 27.8 43 37.5 63 37.5 64 37.5 64 157.1 123.9 122.2 118 122 138 142 AC40B-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 186.9 155.6 153.9 150 154 170 174 AC40B-06-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 188.9 157.6 155.9 151.5 156 171.5 176 AC50B-D 28 51 27.8 61.5 42.5 82.5 42.5 82.5 42.5 82.5 259.9 228.6 226.9 222.5 227 242.5 247 AC60B-D 28 51 27.8 61.5 42.5 82.5 42.5 82.5 42.5 82.5 273.9 242.6 240.9 236.5 241 256.5 261

G Model

Standard specifications

P1 P2 A B Bracket mount

C E J KF

1/8, 1/4

Square

embedded type

pressure gauge

Digital

pressure

switch

Round type

pressure gauge

1/4, 3/8 1/4, 3/8, 1/2

Options

Round type

pressure gauge (Semi-standard: Z)

Round type

pressure gauge (With color zone)

3/4 3/4, 1

1

With drain

guide

Metal bowl with

level gauge With

auto

drain

Semi-standard specifications

PC/PA bowl Metal bowl

-27-

Model With barb

fitting

With drain

guide

With drain

cock

With drain

guide

With drain

cock

AC40B-D to AC60B-D

AC20B-D AC30B-D

AC20B-D

to

AC60B-D

Square embedded type

pressure gauge Digital pressure gauge Round type pressure gauge

Round type pressure gauge

(with color zone)

Applicable

model

Optional specifications

AC30B-D

to

AC60B-D

With drain guide

AC20B-D

Applicable

model

Optional specifications Semi-standard specifications

Metal bowl with level gauge

Drain cock with

barb fitting With drain guide With drain guide

With auto drain

PC/PA bowl Metal bowl

10-4. AC20C-D to AC40C-D

M N Q1 Q2 R S U V1 V2 AC20C-D 1/8 126.4 87.6 26.5 - 41.6 40 21 2 30 43.2 24 33 5.5 11.5 3.5 29 38 AC30C-D 1/8 167.4 115.4 30.5 30 55.1 50 26.5 3.5 41 57.2 35 - 7 14 6 42.5 42.5 AC40C-D 1/8 220.4 147.1 35.5 38.4 72.6 75 35.5 0 50 75.2 40 55 9 18 7 50 65 AC40C-06-D 1/8 235.4 149.1 35.5 38.4 77.6 75 35.5 0 50 80.2 40 55 9 18 7 50 65

H J H J H J H J H J B B B B B B B AC20C-D 28 27 27.8 37.5 37.5 57.5 37.5 58.5 37.5 58.5 104.9 - 91.4 87.4 93.9 - - AC30C-D 28 32.5 27.8 43 37.5 63 37.5 64 37.5 64 157.1 123.9 122.2 117.8 122.3 137.8 142.3 AC40C-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 186.9 155.6 153.9 149.5 154 169.5 174 AC40C-06-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 188.9 157.6 155.9 151.5 156 171.5 176

G Model

Standard specifications

P1 P2 A B Bracket mount

C E J KF

1/8, 1/4

Square

embedded type

pressure gauge

Digital

pressure

switch

Round type

pressure gauge

1/4, 3/8 1/4, 3/8, 1/2

Options

Round type

pressure gauge (Semi-standard: Z)

Round type

pressure gauge (With color zone)

3/4

With drain

guide

Metal bowl with

level gauge With

auto

drain

Semi-standard specifications

PC/PA bowl Metal bowl

-28-

Model With barb

fitting

With drain

guide

With drain

cock

With drain

guide

With drain

cock

AC20C-D AC30C-D

AC40C-D

AC20C-D

to

AC40C-D

Square embedded type

pressure gauge Digital pressure gauge Round type pressure gauge

Round type pressure gauge

(with color zone)

Applicable

model

Optional specifications

AC30C-D

to

AC40C-D

With drain guide

AC20C-D

Applicable

model

Optional specifications Semi-standard specifications

Metal bowl with level gauge

Drain cock with

barb fitting With drain guide With drain guide

With auto drain

PC/PA bowl Metal bowl

10-5. AC20D-D to AC40D-D

M Q1 Q2 R S U V1 V2 AC20D-D 1/8 83.2 87.6 71.8 - 41.6 40 21 5 30 24 33 5.5 11.5 3.5 29 38 AC30D-D 1/8 110.2 115.3 86.5 30 55.1 55 26.5 3.5 41 35 - 7 14 6 42.5 42.5 AC40D-D 1/8 145.2 147.1 91.5 38.4 72.6 80 35.5 0 50 40 55 9 18 7 50 65 AC40D-06-D 1/8 155.2 149.1 93 38.4 77.6 80 35.5 0 50 40 55 9 18 7 50 65

H J H J H J H J H J B B B B B B B AC20D-D 28 27 27.8 37.5 37.5 57.5 37.5 58.5 37.5 58.5 104.9 - 91.4 87.4 93.9 - - AC30D-D 28 32.5 27.8 43 37.5 63 37.5 64 37.5 64 157.1 123.9 122.2 117.8 122.3 137.8 142.3 AC40D-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 186.9 155.6 153.9 149.5 154 169.5 174 AC40D-06-D 28 41.5 27.8 52 42.5 73 42.5 73 42.5 73 188.9 157.6 155.9 151.5 156 171.5 176 Note) Dimension C shows the distance when the filter regulator knob is unlocked.

G Model

Standard specifications

P1 P2 A B Bracket mount

C E J KF

1/8, 1/4

Square

embedded type

pressure gauge

Digital

pressure

switch

Round type

pressure gauge

1/4, 3/8 1/4, 3/8, 1/2

Options

Round type

pressure gauge (Semi-standard: Z)

Round type

pressure gauge (With color zone)

3/4

With drain

guide

Metal bowl with

level gauge With

auto

drain

Semi-standard specifications

PC/PA bowl Metal bowl

-29-

Model With barb

fitting

With drain

guide

With drain

cock

With drain

guide

With drain

cock

AC20D-D

Note)

AC30D-D

AC40D-D

AC20D-D

to

AC40D-D

Square embedded type

pressure gauge Digital pressure gauge Round type pressure gauge

Round type pressure gauge

(with color zone)

Applicable

model

Optional specifications

AC30D-D

to

AC40D-D

With drain guide

AC20D-D

Applicable

model

Optional specifications Semi-standard specifications

Metal bowl with level gauge

Drain cock with

barb fitting With drain guide With drain guide

With auto drain

PC/PA bowl Metal bowl

Revision history

Corrected.

Nov.2019.

Corrected.

Feb.2020.

40-06,50,60 size added.

Nov.2020.

Corrected.

Nov.2022.

4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 URL https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. SMC Corporation All Rights Reserved

A

B

C

D