SMC Networks AF20-D Operation Manual
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SMC Networks AF20-D Operation Manual

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Doc. No. AF-OMX0052-C
PRODUCT NAME
Air Filter
MODEL / Series / 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

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Summary of Contents for SMC Networks AF20-D

  • Page 1 Doc. No. AF-OMX0052-C PRODUCT NAME Air Filter MODEL / Series / 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...

  • Page 2: Table Of Contents

    Contents Page 1. Safety Instructions 2. Application 3. Standard Specifications 4. How to Order 5. Structural Drawing, Option and Replacement Parts 6. Bowl Assembly Specifications 11-18 7. Assembly of Optional Parts 8. Operation and Adjustment 20-21 9. Trouble Shooting 10. How to Replace the Components 23-28 10-1.

  • Page 3: Safety Instructions

    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) , and other safety regulations.
  • Page 4 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.
  • Page 5 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;...
  • Page 6 Caution (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. Selection Warning (1) Grease used on the internal sliding parts and seals may flow to the outlet side. If this is not acceptable, please consult SMC.
  • Page 7 (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. Non-flexible piping like steel tube is susceptible to excessive moment load or vibration. Insert flexible tubes to prevent this. (6) Drain guide is not equipped with valve function.
  • Page 8 Caution (1) 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. (2) For the N.C.

  • Page 9: Application

    2. Application 　 This product aims at eliminating excess saturated water and solid foreign matter in the air line. 3. Standard Specifications Model AF20-D AF30-D AF40-D AF40-06-D AF50-D AF60-D Port size 1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4, 1 Fluid ｡...

  • Page 10: How To Order

    4. How to Order ❶ ❷ ❸ ❹ ❺ ❶ Symbol Description Body size ● ● ● ● ● ❷ ● ● ● ● ● Thread type ● ● ● ● ● ● ● ● ● ● ● ❸ Port size ●...

  • Page 11: Structural Drawing, Option And Replacement Parts

    5. Structural Drawing, Option and Replacement Parts Structural drawing / Option / Replacement parts AF20-D AF30-D/ AF40-D AF50-D/ AF60-D Option Part No. Part name AF20-D AF30-D AF40-D AF40-06-D AF50-D AF60-D Note 2) AF54P-070AS AF24P-070AS AF34P-070AS AF44P-070AS AF49P-070AS Bracket assembly The number in the table and structural drawing is consistent with the number in [10. How to Replace the Components] (P23-28) and Note 1) [11.

  • Page 12: Bowl Assembly Specifications

    6． Bowl Assembly Specifications 6-1. Bowl assembly / auto drain for AF20-D － － Option symbol － Semi-standard symbol Semi-standard: － (Standard) Semi-standard: C Piping port Piping port (5) Part No. (5) Part No. thread ty pe thread ty pe...
  • Page 13 Note 1) Note 1) Option symbol － Semi-standard symbol Semi-standard: － Semi-standard: C Piping port Piping port (5) Part No. (5) Part No. thread ty pe thread ty pe AD27-D AD27-C-D AD27(-Z)-D AD27-C(Z)-D Appearance and part No. Semi-standard: 6 Semi-standard: 6C Piping port Piping port (5) Part No.
  • Page 14 6-2. Bowl assembly / auto drain for AF30-D － － Option symbol － Semi-standard symbol Semi-standard: － (Standard) Semi-standard: J Piping port Piping port (5) Part No. (5) Part No. thread ty pe thread ty pe C3SF-J-D C3SF-D C3SFF-J-D C3SFN-J(Z)-D C3SF(-Z)-D Appearance and part No.
  • Page 15 － － Option symbol Semi-standard symbol Semi-standard: 8 Semi-standard: 8J Piping port Piping port (5) Part No. (5) Part No. thread ty pe thread ty pe C3LF-8J-A C3LF-8-A C3LFF-8J-A C3LF-8(Z)-A C3LFN-8J(Z)-A Appearance and part No. Note 1) Note 1) Option symbol －...
  • Page 16 Note 1) Note 1) Option symbol － Semi-standard symbol Semi-standard: 2 Semi-standard: － Piping port Piping port (5) Part No. (5) Part No. thread ty pe thread ty pe AD38-2-A AD38-D AD38N-2(Z)-A AD38N(-Z)-D Appearance and Semi-standard: 6 part No. Piping port (5) Part No.
  • Page 17 6-3. Bowl assembly / auto drain for AF40, 50, 60-D － － Option symbol － Semi-standard symbol Semi-standard: － (Standard) Semi-standard: J Piping port Piping port (5) Part No. (5) Part No. thread ty pe thread ty pe C4SF-J-D C4SF-D C4SFF-J-D C4SF(-Z)-D C4SFN-J(Z)-D...
  • Page 18 － － Option symbol Semi-standard symbol Semi-standard: 8 Semi-standard: 8J Piping port Piping port (5) Part No. (5) Part No. thread ty pe thread ty pe C4LF-8J-A C4LF-8-A C4LFF-8J-A C4LF-8(Z)-A C4LFN-8J(Z)-A Appearance and part No. Note 1) Note 1) Option symbol －...
  • Page 19 Note 1) Note 1) Option symbol － Semi-standard symbol Semi-standard: 2 Semi-standard: － Piping port Piping port (5) Part No. (5) Part No. thread ty pe thread ty pe AD48-2-A AD48-D AD48N-2(Z)-A AD48N(-Z)-D Appearance and part No. Semi-standard: 6 Piping port (5) Part No.

  • Page 20: Assembly Of Optional Parts

    2) Mounting of bracket B Fix the bracket B with the set screw (2 pcs.) included in the package. Refer to the table below for the tightening torque. Bracket B Model Tool Tightening torque AF20-D AF30-D 0.75+/-0.2 N m Phillips AF40-D 　 screwdriver AF50-D 1.5+/-0.2 N m...

  • Page 21: Operation And Adjustment

    Rotation type: After discharging the drain, tighten the drain cock to the opposite direction by hand until the seal inside seals correctly. Use of a tool can damage the product. AF20-D: Drain cock (rotation type) AF30-D / AF40-D/ AF50-D/ AF60-D: Drain cock / With barb fitting (push type)
  • Page 22 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. AF20-D: Auto drain AF30-D/ AF40-D/ AF50-D/ AF60-D: Auto drain...

  • Page 23: Trouble Shooting

    9. Trouble Shooting Refer to the sections [8. Operation and Adjustment] (P20-P21), [10. How to Replace the Components] (P23-28) and [11. Disassembly Drawing] (P29). Trouble Page for Possible cause Countermeasure reference Category Failure As pressure drop 1. Clog of the element. Replace the element.

  • Page 24: How To Replace The Components

    10. How to Replace the Components ！　　Warning Before replacement, make sure that no pressure remains in the product. After replacement, confirm that the product satisfies specific functions and no external leakage occurs before operating it. 10-1. Bowl Assembly Replacement Applicable Work Procedure Tool...
  • Page 25 Applicable Work Procedure Tool Criteria model category AF30 Disassembly Remove the bowl assembly from the product. AF40 While the lock button is held down, rotate the bowl assembly by approx. 30 degrees so that the mating marks of the body and bowl assembly meet each other.
  • Page 26 Applicable Work Procedure Tool Criteria model category AF50 Disassembly Remove the bowl assembly from the product. AF60 While the lock button is held down, rotate the bowl assembly by approx. 30 degrees so that the mating marks of the body and bowl assembly meet each other.

  • Page 27: Element Replacement

    10-2. Element Replacement Applicable Work Procedure Tool Criteria model category AF20 Disassembly First remove the bowl assembly referring to the section [10-1. Bowl Assembly Replacement] (P23), then remove the snap fits (2 pcs.) of the deflector and pull upward to remove the element －...
  • Page 28 Applicable Work Procedure Tool Criteria model category AF30 Disassembly Remove the bowl assembly referring to the AF40 section [10-1. Bowl Assembly Replacement] (P24). With the bowl assembly removed, rotate the deflector 90 degrees while holding the holding parts and remove the element assembly.
  • Page 29 Applicable Work Step Tool Criteria model category AF50 Disassembly Remove the bowl assembly referring to the AF60 section [10-1. Bowl Assembly Replacement] (P25). When the bowl assembly is removed, rotate the baffle to the left to remove the element. (3) Baffle (2) Element Work Step...

  • Page 30: Disassembly Drawing

    11． Disassembly Drawing AF20-D AF30-D,AF40-D AF50-D,AF60-D Body Body Body O-ring O-ring Housing Deflector Deflector Element Element Element Baffle Baffle Baffle Bowl seal Bowl seal Bowl seal Bowl assembly Bowl assembly Bowl assembly -29-...

  • Page 31: Dimensions

    12. Dimensions (Port size) Semi-standard specifications： With element service indicator Optional specifications With Standard specifications Model Bracket mount auto drain AF20-D 1/8, 1/4 87.6 17.5 104.9 AF30-D 1/4, 3/8 115.4 21.5 26.5 26.5 157.1 AF40-D 1/4, 3/8, 1/2 147.1 25.5 35.5...
  • Page 32 Revision history 40-06,50,60 size added, Corrected. Dec. 2020. Changed the figure, Corrected. Mar. 2021. Element service 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 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.

This manual is also suitable for:

Af30-dAf40-dAf40-06-dAf50-dAf60-d

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