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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 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Note1) When the above factors are present or there is some doubt, use a metal bowl for safety.

 

Note2)  The  display  window  of  the  element  service  indicator  of  semi  standard  products  is  made  of 

nylon.   

 

(3)  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.

 

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

 

 

 

-4- 

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

Type

Chemical name

Application examples

Material

Acid

Acid washing liquid for metals

△

×

Alkaline

Degreasing of metals
Industrial salts
Water-soluble cutting oil

Inorganic salts

-

Chlorine solvents

Cleaning liquid for metals
Printing ink
Dilution

×

△

Aromatic series

Coatings
Dry cleaning

×

△

Ketone

Photographic film
Dry cleaning
Textile industries

Alcohol

Antifreeze
Adhesives

Oil

-

×

○

Ester

Synthetic oil
Anti-rust additives

Ether

Brake oil additives

×

○

○

: Essentially safe.

　　　△

: Some effects may occur.

　　　

×: Effects will occur.

Amino

Methyl amino

Cutting oil
Brake oil additives
Rubber accelerator

Others

-

Содержание AF20-D

Страница 1: ...es Product Number AF20 F N 01 F N 02 B C 2 6 C J L R Z D AF30 F N 02 F N 03 B C D 2 6 8 J L R W Z D AF40 F N 02 F N 04 B C D 2 6 8 J L R W Z D AF40 F N 06 B C D 2 6 8 J R W Z D AF50 F N 06 F N 10 B C D 2 6 8 J L R W Z D AF60 F N 10 B C D 2 6 8 J L R W Z D ...

Страница 2: ...Drawing Option and Replacement Parts 10 6 Bowl Assembly Specifications 11 18 7 Assembly of Optional Parts 19 8 Operation and Adjustment 20 21 9 Trouble Shooting 22 10 How to Replace the Components 23 28 10 1 Bowl Assembly Replacement 23 25 10 2 Element Replacement 26 28 11 Disassembly Drawing 29 12 Dimensions 30 1 ...

Страница 3: ... 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...

Страница 4: ...f 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 f...

Страница 5: ... light and radiation with protective cover 4 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 ...

Страница 6: ...duct 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 section 12 Dimensions P30 for necessary space 5 Install vertically so that outlet of drain is downward It cannot be used in horizontal or upward direction as it may c...

Страница 7: ... start even when the element is in initial state 2 When adjusting the flow rate of the product with an element service indicator adjust the flow rate from minimum to maximum When the flow rate exceeds the maximum value readjust the flow rate from zero 3 As the element goes through its service life and begins to clog the red part of the element service indicator appears Ensure that the element is r...

Страница 8: ...wer than the normal condition or the flow is restricted during operation check the condition of the element 2 For the N C type auto drain when there is no pressure drain which does not operate the auto drain mechanism will remain in the bowl It is recommended to release the residual drain manually at the end of the working day 7 ...

Страница 9: ... 0 92 kg Min operating pressure of auto drain Compressed air quality class Note 1 Drain capacity Bowl material Bowl guard Model Port size Fluid Ambient and fluid temperature Proof pressure Note 1 Based on ISO8573 1 2010 Compressed air Part1 Contaminants and purity classes The compressed air quality class on the inlet side is 7 9 4 Air 5 to 60 C with no freezing 1 5 MPa 1 0 MPa 0 15 MPa 0 1 MPa 5μm...

Страница 10: ...owl 2 Metal bowl 6 Nylon bowl 8 Metal bowl with level gauge C With bowl guard 6C With bowl guard Nylon bowl Nil Without indicator L With element service indicator Note3 Nil With drain cock Drain guide 1 8 Drain guide 1 4 W Drain cock with barb fitting Nil Flow direction Left to right R Flow direction Right to left Nil Pressure unit MPa Temp unit o C Z Pressure unit psi Temp unit o F Note 2 Note 2 ...

Страница 11: ...F60P 060S 3 Baffle AF24P 040S AF34P 040S AF54P 040S AF64P 040S 4 Bowl seal C2SFP 260S C32FP 260S Bowl assembly Auto drain N C Auto drain N O Note 1 The numbers in the table and structural drawing are consistent with the numbers in 10 How to Replace the Components P23 28 and 11 Disassembly Drawing P29 C42FP 260S Refer to the section 6 Bowl AssemblySpecifications P11 P18 5 No Part name AF40P 060S AF...

Страница 12: ... standard 6C Rc G NPT C2SF 6C Z A Piping port thread ty pe 5 Part No C2SF C D Piping port thread ty pe 5 Part No C2SF 6C A Semi standard J Rc C2SF J D G C2SFF J D NPT C2SFN J Z D Semi standard 6J Rc C2SF 6J A G C2SFF 6J A NPT C2SFN 6J Z A Piping port thread ty pe 5 Part No Piping port thread ty pe 5 Part No Semi standard CJ Rc C2SF CJ D G C2SFF CJ D NPT C2SFN CJ Z D Semi standard 6CJ Rc C2SF 6CJ A...

Страница 13: ...ction 4 How to Order P9 for option and semi standard symbols 12 C Note 1 C Note 1 C Note 1 2 Appearance and part No Appearance and part No Semi standard Rc G NPT AD27 Z D Semi standard 6 Rc G NPT AD27 6 Z A Piping port thread ty pe 5 Part No AD27 6 A AD27 D Piping port thread ty pe 5 Part No Semi standard C Rc G NPT AD27 C Z D Semi standard 6C Rc G NPT AD27 6C Z A 5 Part No AD27 6C A Piping port t...

Страница 14: ... D Piping port thread ty pe 5 Part No Semi standard J Rc C3SF J D G C3SFF J D NPT C3SFN J Z D Semi standard 6J Rc C3SF 6J A G C3SFF 6J A NPT C3SFN 6J Z A Piping port thread ty pe 5 Part No Piping port thread ty pe 5 Part No Semi standard W Rc G NPT C3SF W Z D Semi standard 6W Rc G NPT C3SF 6W Z A Piping port thread ty pe 5 Part No C3SF W D Piping port thread ty pe 5 Part No C3SF 6W A Semi standard...

Страница 15: ...dard symbols 14 8 8J Appearance and part No C Note 1 C Note 1 2 Appearance and part No C Note 1 8 Appearance and part No Semi standard 8 Rc G NPT C3LF 8 Z A Piping port thread ty pe 5 Part No C3LF 8 A Semi standard 8J Rc C3LF 8J A G C3LFF 8J A NPT C3LFN 8J Z A Piping port thread ty pe 5 Part No Semi standard Rc G NPT AD37N Z D Semi standard 6 Rc G NPT AD37N 6 Z A Piping port thread ty pe 5 Part No...

Страница 16: ...ture unit o F Note 4 Refer to the section 4 How to Order P9 for option and semi standard symbols 15 D Note 1 D Note 1 2 Appearance and part No D Note 1 8 Appearance and part No Semi standard Rc G NPT AD38N Z D Semi standard 6 Rc G NPT AD38N 6 Z A Piping port thread ty pe 5 Part No AD38 D Piping port thread ty pe 5 Part No AD38 6 A Semi standard 2 Rc G NPT AD38N 2 Z A Piping port thread ty pe 5 Par...

Страница 17: ...4SF D Piping port thread ty pe 5 Part No Semi standard J Rc C4SF J D G C4SFF J D NPT C4SFN J Z D Semi standard 6J Rc C4SF 6J A G C4SFF 6J A NPT C4SFN 6J Z A Piping port thread ty pe 5 Part No Piping port thread ty pe 5 Part No Semi standard 2 Rc G NPT C4SF 2 Z A Piping port thread ty pe 5 Part No C4SF 2 A Semi standard W Rc G NPT C4SF W Z D Semi standard 6W Rc G NPT C4SF 6W Z A Piping port thread ...

Страница 18: ...dard symbols 17 8 8J Appearance and part No C Note 1 C Note 1 2 Appearance and part No C Note 1 8 Appearance and part No Semi standard 8 Rc G NPT C4LF 8 Z A Piping port thread ty pe 5 Part No C4LF 8 A Semi standard 8J Rc C4LF 8J A G C4LFF 8J A NPT C4LFN 8J Z A Piping port thread ty pe 5 Part No Semi standard Rc G NPT AD47N Z D Semi standard 6 Rc G NPT AD47N 6 Z A Piping port thread ty pe 5 Part No...

Страница 19: ...ture unit o F Note 4 Refer to the section 4 How to Order P9 for option and semi standard symbols 18 D Note 1 D Note 1 2 Appearance and part No D Note 1 8 Appearance and part No Semi standard Rc G NPT AD48N Z D Semi standard 6 Rc G NPT AD48N 6 Z A Piping port thread ty pe 5 Part No AD48 D Piping port thread ty pe 5 Part No AD48 6 A Semi standard 2 Rc G NPT AD48N 2 Z A Piping port thread ty pe 5 Par...

Страница 20: ...le below for the tightening torque Insert bracket A from the front of the air filter so that the fingers of the bracket A hold the air filter at the groove and the bottom of the body Bottom of the body Groove Air filter Bracket B Bracket A Fingers Set screw 2 pcs Model Tool Tightening torque AF20 D AF30 D AF40 D AF50 D AF60 D 0 75 0 2 N m Phillips screwdriver 1 5 0 2 N m ...

Страница 21: ...tighten the drain cock to the opposite direction by hand until the seal inside seals correctly Use of a tool can damage the product Drain cock OPEN Discharging drain AF20 D Drain cock rotation type Polycarbonate bowl Nylon bowl AF30 D AF40 D AF50 D AF60 D Drain cock With barb fitting push type Polycarbonate bowl Nylon bowl Drain cock with barb fitting AF30 D AF40 D AF50 D AF60 D Drain cock rotatio...

Страница 22: ...ly if not pressurized To discharge the auto drain manually follow the procedure below After discharging the drain rotate the cock to the opposite direction by hand to close the drain valve Use of a tool can damage the product OPEN Discharging drain OPEN Discharging drain Drain cock AF20 D Auto drain AF30 D AF40 D AF50 D AF60 D Auto drain Drain cock ...

Страница 23: ...ally downward 3 Foreign matter is caught at the main valve of the auto drain Eliminate the dirt by manual discharge P21 4 Main valve of the auto drain is broken Replace the bowl assembly P23 25 5 Drain piping is long or I D of the piping is small Back pressure is applied Be sure to connect the appropriate piping for drain P6 6 Drain discharging part and bowl seat are damaged Replace the bowl assem...

Страница 24: ...duct If the bowl assembly is tightened too much to be removed use a hook spanner until it can be loosened by hand Spanner specified for SMC Product No 1129129 Work category Tool Criteria Assembly 1 Screw the bowl assembly into the product Tighten it referring to the specified torque Reference tightening torque 2 1 N m 23 Procedure Procedure AF20 5 Bowl assembly Product 5 Bowl assembly Product Elem...

Страница 25: ...until the lock button is locked in position as shown in the figure below 24 Procedure AF30 AF40 Procedure Caution Rotate 30 degrees Step 2 Insert upward Step 1 Product 5 Bowl assembly Lock button Align the mating marks Rotate 30 degrees Step 1 Pull downward Step 2 Mating mark of the bowl assembly Mating mark of the body 5 Bowl assembly Lock button Product 4 Bowl seal Element assembly Replacement o...

Страница 26: ...mbly 1 Mount the bowl assembly to the product and rotate the bowl assembly until the lock button is locked in position as shown in the figure below 25 Procedure AF50 AF60 Procedure 5 Bowl assembly Product Lock button Pull downward Step 2 Align the mating marks Rotate 30 degrees Step 1 Mating mark of the bowl assembly 5 Bowl assembly Product Rotate 30 degrees Step 2 Insert upward Step 1 Lock button...

Страница 27: ...assembly Work category Tool Criteria Assembly 1 Mount the element to the deflector and rotate the baffle in the arrow direction to mount the element to the baffle Once the element and baffle are mounted press the deflector downward until the snap fits 2 pcs are engaged with the bowl assembly Mount the bowl assembly referring to section 10 1 Bowl Assembly Replacement P23 26 Procedure AF20 Procedure...

Страница 28: ...o the baffle Then insert the element assembly into the bowl assembly and rotate in either direction so that the protruded part of the element assembly engages with the recessed part of the bowl assembly Mount the bowl assembly referring to the section 10 1 Bowl Assembly Replacement P24 27 Procedure AF30 AF40 Procedure Deflector Holding part of the deflector Deflector Rotate 90 degrees Step 1 Step ...

Страница 29: ...lement and baffle Then assemble the baffle to the rod by rotating it to the right by hand Rotate the baffle until the element is set without play Then rotate the baffle another 1 2 turn to the right Refer to the tightening torque in the Criteria when tightening by hand Mount the bowl assembly referring to the section 10 1 Bowl Assembly Replacement P25 Reference tightening torque 1 8 N m 28 Step AF...

Страница 30: ...OUT 3 Baffle 2 Element 4 Bowl seal O ring Deflector 5 Bowl assembly I N I N OUT AF30 D AF40 D Body O ring Deflector 2 Element 3 Baffle 4 Bowl seal 5 Bowl assembly I N I N OUT AF50 D AF60 D Body Housing 2 Element 3 Baffle 4 Bowl seal 5 Bowl assembly ...

Страница 31: ...0 45 70 66 40 5 11 13 113 3 2 52 5 259 9 AF60 D 1 95 234 1 32 45 30 45 70 66 40 5 11 13 113 3 2 52 5 273 9 With auto drain Optional specifications Model Standard specifications Bracket mount Semi standard specifications Metal bowl With barb fitting With drain guide With drain cock With drain guide With drain cock With drain guide B B B B B B A C1 AF20 D 91 4 87 4 93 9 40 50 6 AF30 D 123 9 122 2 11...

Страница 32: ... indicator specification added Sep 2021 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 2019 SMC Corporation All Rights Reserved A B C ...

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