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Doc. no. DOC1068388
PRODUCT NAME
Air Filter
MODEL / Series / Product Number
25A-AF20-(F,N)01~(F,N)02(B)(-R,Z)-D
25A-AF30-(F,N)02~(F,N)03(B)(-R,Z)-D
25A-AF40-(F,N)02~(F,N)04(B)(-R,Z)-D
25A-AF40-(F,N)06(B)(-R,Z)-D
25A-AF50-(F,N)06~(F,N)10(B)(-R,Z)-D
25A-AF60-(F,N)10(B)(-R,Z)-D

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Summary of Contents for SMC Networks 25A-AF20-01-D Series

  • Page 1 Doc. no. DOC1068388 PRODUCT NAME Air Filter MODEL / Series / Product Number 25A-AF20-(F,N)01~(F,N)02(B)(-R,Z)-D 25A-AF30-(F,N)02~(F,N)03(B)(-R,Z)-D 25A-AF40-(F,N)02~(F,N)04(B)(-R,Z)-D 25A-AF40-(F,N)06(B)(-R,Z)-D 25A-AF50-(F,N)06~(F,N)10(B)(-R,Z)-D 25A-AF60-(F,N)10(B)(-R,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 7. Assembly of Optional Parts 8. Operation and Adjustment 9. Trouble Shooting 10. How to Replace the Components 14-19 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 We develop, design, and manufacture our products to be used for automatic control equipment, and provide them for peaceful use in manufacturing industries. Use in non-manufacturing industries is not covered. Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the Measurement Act.
  • Page 5 Precautions for Design Warning (1) Do not use the product if no leakage is allowed due to the environment, or if the 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;...
  • Page 6 Caution (1) The 25A-series is a series that does not use copper (Cu) or zinc (Zn) and limits the use of materials containing these as the main components. Selection Warning (1) Grease used on the internal sliding parts and seals may flow to the outlet side. Installation Warning (1) Do not drop or apply impact during transportation or installation.
  • Page 7 Air Source Warning (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) Air containing too much moisture may cause malfunction. Install an air drier or aftercooler before the air filter.
  • Page 8: Application

    2. Application   This product aims at eliminating excess saturated water and solid foreign matter in the air line. 3. Standard Specifications Model 25A-AF20-D 25A-AF30-D 25A-AF40-D 25A-AF40-06-D 25A-AF50-D 25A-AF60-D Port size 1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4, 1 Fluid 。...
  • Page 9: How To Order

    4. How to Order 25A - AF ❶ ❷ ❸ ❹ ❺ Series compatible with secondary batteries *For detailed specifications, please refer to the series catalog for secondary batteries. ❶ Symbol Description Body size ● ● ● ● ● ❷ ●...
  • Page 10: Structural Drawing, Option And Replacement Parts

    5. Structural Drawing, Option and Replacement Parts Structural drawing / Option / Replacement parts 25A-AF50-D/ 25A-AF60-D 25A-AF30-D/ 25A-AF40-D 25A-AF20-D Option Part No. Part name 25A-AF20-D 25A-AF30-D 25A-AF40-D 25A-AF40-06-D 25A-AF50-D 25A-AF60-D Note 2) 25A-AF54P-070AS 25A-AF24P-070AS 25A-AF34P-070AS 25A-AF44P-070AS 25A-AF49P-070AS Bracket as sembly Note 1) The number in the table and structural drawing is consistent with the number in [10.
  • Page 11: Bowl Assembly Specifications

    6. Bowl Assembly Specifications 6-1. Bowl assembly for 25A-AF20-D - Option symbol - Semi-standard symbol Semi-standard: - (Standard) Piping port (5) Part No. thread ty pe 25A-C2SF-D Appearance and part No. 25A-C2SF(-Z)-D 6-2. Bowl assembly for 25A-AF30-D - Option symbol -...
  • Page 12: Assembly Of Optional Parts

    7. Assembly of Optional Parts Bracket 1) Mounting of bracket A Insert bracket A from the front of the air filter so that Air filter the fingers of the bracket A hold the air filter at the groove and the bottom of the body. Groove Bottom of the body...
  • Page 13: Operation And Adjustment

    8. Operation and Adjustment Discharge from the product with drain cock Pressurize the inside of the air filter when discharging drain. Drain will not be discharged properly if not pressurized. Drain discharge mechanism is different depending on the bowl assembly. Check the bowl assembly and discharge the drain following the method below.
  • Page 14: Trouble Shooting

    9. Trouble Shooting Refer to the sections [8. Operation and Adjustment], [10. How to Replace the Components] and [11. Disassembly Drawing]. Trouble Page for Possible cause Countermeasure reference Category Failure As pressure 1. Clog of the element. Replace the element. drop is large, P14-19 fluid does not...
  • Page 15: 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 16 Applicable Work Procedure Tool Criteria model category 25A-AF30-D Disassembly 1) Remove the bowl assembly from the product. 25A-AF40-D 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 17 Applicable Work Procedure Tool Criteria model category 25-AF50-D Disassembly 1) Remove the bowl assembly from the product. 25-AF60-D 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 18: Element Replacement

    10-2. Element Replacement Applicable Work Procedure Tool Criteria model category 25A-AF20- Disassembly 1) First remove the bowl assembly referring to the section [9-1. Bowl Assembly Replacement], then remove the snap fits (2 pcs.) of the deflector and pull upward to remove the -...
  • Page 19 Applicable Work Procedure Tool Criteria model category 25A-AF30-D Disassembly 1) Remove the bowl assembly referring to the 25A-AF40-D section [9-1. Bowl Assembly Replacement]. With the bowl assembly removed, rotate the deflector 90 degrees while holding the holding parts and remove the element assembly. 【Step 3】...
  • Page 20 Applicable Work Step Tool Criteria model category 25A-AF50-D Disassembly 1) Remove the bowl assembly referring to the 25A-AF60-D section [10-1. Bowl Assembly Replacement]. When the bowl assembly is removed, rotate the baffle to the left to remove the element. (3) Baffle (2) Element Work Step...
  • Page 21: Disassembly Drawing

    11. Disassembly Drawing 25A-AF30-D,25A-AF40- 25A-AF20-D 25A-AF50-D,25A-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 -20-...
  • Page 22: Dimensions

    12. Dimensions (Port size) Optional specifications Standard specifications Model Bracket m ount 25A-AF20-D 1/8, 1/4 87.6 17.5 25A-AF30-D 1/4, 3/8 115.4 21.5 26.5 26.5 25A-AF40-D 1/4, 3/8, 1/2 147.1 25.5 35.5 38.4 35.5 12.5 25A-AF40-06-D 149.1 35.5 38.4 35.5 12.5 25A-AF50-D 3/4, 1 220.1...
  • Page 23 Revision history 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. © SMC Corporation All Rights Reserved...

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