manualshive.com logo in svg

SMC Networks AM20, Operation Manual, Page: 23 / 33

Share
Download
SMC Networks AM20 Operation Manual Download Page 23

 

-22- 

9. Troubleshooting 
 

Refer to [10. Replacement work procedure](P23 to 29) and 11.    Disassembly Drawing](P30). 

 

Note) Fluorine grease is recommended when applying additional grease. 

Problem 

Possible causes 

Countermeasure 

Page for 

reference 

Category 

Failure 

Flow rate 

As pressure drop 
is large, fluid does 
not flow. 

1.    Clog of the element. 

Replace the element. 

P23 to 24 
P26 to 27 

Air leakage 

Air leaks between 
the body and 
joint. 

1.    Breakage of joint seal. 

Replace the bowl seal. 

P23 to 24 
P26 to 27 

Air leaks between 
the joint and the 
bowl. 

1.    Breakage of the bowl seal. 

Replace the bowl seal. 

P25 
P28 to 29 

Air leakage from 
the bowl. 

1.    Bowl is damaged. 

Replace the bowl assembly.   
(If the solvent is considered to be 
harmful, replacement to the metal 
bowl is recommended) 

P25 
P28 to 29 

Air leakage from 
the drain cock. 

1.    Foreign matter caught in the 

valve of the drain cock. 

Open the drain cock for a few 
seconds for blowing. 

P20 to 21 

 

 

2.    Seating part of the drain cock 

is damaged. 

Replace the bowl assembly. 

P25 
P28 to 29 

Drainage or air 
continues blowing 
out of the drain 
discharge of the 
float type auto 
drain. 

1.    Low supply pressure 

Check the minimum operating 
pressure of the auto drain. 

P11 to 18 

2.    The product is not mounted 

correctly. 

Install the drain exhaust so that it 
will face vertically downward. 

- 

3.    Foreign matter is caught at the 

main valve of the auto drain. 

Remove the dust by manual drain 
discharge. 

P20 to 21 

 

 

4.    Main valve of the auto drain is 

broken. 

Replace the bowl assembly. 

P25 
P28 to 29 

 

 

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. 

P5 to 6 

 

 

6

．

    Drain exhaust and bowl seat 

are broken. 

Replace the bowl assembly. 

P25 
P28 to 29 

Operability 

Drain is not 
discharging when 
the drain cock 
opens. 

1.    Blockage of outlet of the drain 

cock due to solid foreign 
matter etc. 

Replace the bowl assembly. 

P25 
P28 to 29 

Too much drain 
comes from the 
piping of outlet 
side. 

1.    Drain level reaches the bottom 

of the element. 

Open the drain cock for draining and 
replace the element. 

P20 to 21 
P23 to 24 
P26 to 27 

Summary of Contents for AM20

Page 1: ...Document No AMX OMX0019 B PRODUCT NAME Mist Separator MODEL Series Product Number AM20 F N 01 F N 02 B C 2 6 C J R Z D AM30 F N 02 F N 03 B C D 2 6 8 J R W Z D AM40 F N 02 F N 04 B C D 2 6 8 J R W Z D ...

Page 2: ...arts 10 6 Bowl assembly specifications 11 to 18 7 Assembly of Optional parts 19 8 Operation and Adjustment 20 to 21 9 Troubleshooting 22 10 Replacement work procedure 23 to 29 1 Element assembly AM20 23 to 24 2 Bowl assembly AM20 25 1 Element assembly AM30 AM40 26 to 27 2 Bowl assembly AM30 AM40 28 to 29 11 Exploded Drawing 30 12 Dimensions 31 ...

Page 3: ...nt 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 produ...

Page 4: ... 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...

Page 5: ...odium sulphide Sulphate of potash Sulphate of soda Chlorine solvents Carbon tetrachloride Chloroform Ethylene chloride Methylene chloride Cleaning 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 Antifre...

Page 6: ...type auto drain should be used under the following requirements to avoid operating failure AD27 Operating pressure 0 1MPa or more AD37 AD47 Operating pressure 0 15MPa or more Mounting Warning 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...

Page 7: ...r 8 Pipework for auto drain discharge which rises higher than the auto drain outlet should be avoided It may cause the auto drain operation to fail Air Supply 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 deteriorate the pe...

Page 8: ...oken 8 Check the bowl regularly Discharge it before drain reaches the element Refer to 8 Operation and Adjustment P20 to 21 for discharging of drain When a resin bowl or a bowl with level gauge is used discharge the drain before the drain reaches the MAX DRAIN LEVEL Caution 1 Check the element periodically and replace it with a new one if necessary If it is found that outlet pressure drops or the ...

Page 9: ...ity 8cm3 25cm3 45cm3 Bowl material Polycarbonate Bowl guard Semi standard Steel Standard Polycarbonate Weight 0 19kg 0 39kg 0 79kg Note 1 Conditions in accordance with Test condition ISO 8573 4 2001 Test method ISO 12500 3 2009 compliant in addition to the conditions above Flow capacity inlet pressure and the amount of solid bodies at the filter inlet are stable New element Note 2 Conditions in ac...

Page 10: ... when pressure is not supplied D N O Normally open Drain port is open when pressure is not supplied Semi standard ｃ Bowl 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 ｄ Drain port Nil With drain cock J Drain guide 1 8 Drain guide 1 4 W With drain cock and barb fitting e Flow direction Nil Flow direction left to right ...

Page 11: ...te 2 Refer to the 7 Assembly of Optional parts P19 for mounting the bracket assembly Component No Parts description Component number AM20 AM30 AM40 Element AM24P 060AS AM34P 060AS AM44P 060AS Bowl seal C2SFP 260S C32FP 260S C42FP 260S Bowl assembly Refer to 6 Bowl assembly specifications P11 to P18 Auto drain N C Auto drain N O Component number Parts description Component number AM20 AM30 AM40 Bra...

Page 12: ... C2SF 6C Z A Option symbol Semi standard symbol J 6J CJ 6CJ Appearance and part No Semi standard J Standard Port thread type Part No Rc C2SF J D G NPT C2SFN J Z D Semi standard 6J Standard Port thread type Part No Rc C2SF 6J A G NPT C2SFN 6J Z A Semi standard CJ Standard Port thread type Part No Rc C2SF CJ D G NPT C2SFN CJ Z D Semi standard 6CJ Standard Port thread type Part No Rc C2SF 6CJ A G NPT...

Page 13: ...D Semi standard 6C Standard Port thread type Part No Rc AD27 6C A G NPT AD27N 6C Z A Option symbol C Note 1 Semi standard symbol 2 Appearance and part No Semi standard 2 Standard Port thread type Part No Rc AD27 2 A G NPT AD27 2 Z A Note 1 Minimum operating pressure is 0 1 MPa Note 2 Part No includes Bowl seal Refer to 11 Disassembly Drawing P30 Note 3 Z in Part No indicates standard specification...

Page 14: ...D Semi standard 6J Standard Port thread type Part No Rc C3SF 6J A G NPT C3SFN 6J Z A Option symbol Semi standard symbol W 6W Appearance and part No Semi standard W Standard Port thread type Part No Rc C3SF W D G NPT C3SF W Z D Semi standard 6W Standard Port thread type Part No Rc C3SF 6W A G NPT C3SF 6W Z A Option symbol Semi standard symbol 2 2J Appearance and part No Semi standard 2 Standard Por...

Page 15: ...rd Port thread type Part No Rc AD37 6 A G NPT AD37N 6 Z A Semi standard 2 Standard Port thread type Part No Rc AD37 2 A G NPT AD37N 2 Z A Option symbol C Note 1 Semi standard symbol 8 Appearance and part No Semi standard 8 Standard Port thread type Part No Rc AD37 8 A G NPT AD37N 8 Z A Option symbol D note 1 D note 1 Note 1 Minimum operating pressure is 0 1 5MPa Note 2 Part No includes Bowl seal R...

Page 16: ...tion and semi standard symbols Semi standard symbol 6 2 Appearance and part No Semi standard Standard Port thread type Part No Rc AD38 D G NPT AD38N Z D Semi standard 6 Standard Port thread type Part No Rc AD38 6 A G NPT AD38N 6 Z A Semi standard 2 Standard Port thread type Part No Rc AD38 2 A G NPT AD38N 2 Z A Option symbol D note 1 Semi standard symbol 8 Appearance and part No Semi standard 8 St...

Page 17: ...D Semi standard 6J Standard Port thread type Part No Rc C4SF 6J A G NPT C4SFN 6J Z A Option symbol Semi standard symbol W 6W Appearance and part No Semi standard W Standard Port thread type Part No Rc C4SF W D G NPT C4SF W Z D Semi standard 6W Standard Port thread type Part No Rc C4SF 6W A G NPT C4SF 6W Z A Option symbol Semi standard symbol 2 2J Appearance and part No Semi standard 2 Standard Por...

Page 18: ...standard 6 Standard Port thread type Part No Rc AD47 6 A G NPT AD47N 6 Z A Semi standard 2 Standard Port thread type Part No Rc AD47 2 A G NPT AD47N 2 Z A Option symbol C Note 1 Semi standard symbol 8 Appearance and part No Semi standard 8 Standard Port thread type Part No Rc AD47 8 A G NPT AD47N 8 Z A Note 1 Minimum operating pressure is 0 1 5MPa Note 2 Part No includes Bowl seal Refer to 11 Disa...

Page 19: ...ype Part No Rc AD48 2 A G NPT AD48N 2 Z A Option symbol D note 1 Semi standard symbol 8 Appearance and part No Semi standard 8 Standard Port thread type Part No Rc AD48 8 A G NPT AD48N 8 Z A Note 1 Minimum operating pressure is 0 1 MPa Note 2 Part No includes Bowl seal Refer to 11 Disassembly Drawing P30 Note 3 Z in Part No indicates standard specifications The pressure unit psi The temperature un...

Page 20: ...t A from the front side of the product so that the finger of the bracket A engages with the groove and the bottom of the body see drawing on the left Bottom of the body Groove Bracket A Finger Product 2 Mounting of bracket B Fix the bracket B with the set screw 2pcs included in the package Refer to the table below for the tightening torque Bracket B Set screw 2 pcs ...

Page 21: ...arging 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 AM30 AM40 Drain cock rotation type Metal bowl metal bowl with level gauge AM20 Drain cock rotation type Polycarbonate bowl Nylon bowl AM30 AM40 With drain cock and barb fitting push type Polycarbonate bowl Nylon bowl AM20 With drain cock push type Met...

Page 22: ...ged properly 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 AM20 Auto drain AM30 AM40 Auto drain OPEN Drain discharge Drain cock Drain cock OPEN Drain discharge ...

Page 23: ...he drain cock is damaged Replace the bowl assembly P25 P28 to 29 Drainage or air continues blowing out of the drain discharge of the float type auto drain 1 Low supply pressure Check the minimum operating pressure of the auto drain P11 to 18 2 The product is not mounted correctly Install the drain exhaust so that it will face vertically downward 3 Foreign matter is caught at the main valve of the ...

Page 24: ...d no external leakage occurs before operating it 1 1 Element disassembly AM20 Step 1 Step 2 Remove the joint from the product If the joint is tightened too much to be removed use a hook spanner until it can be loosened by hand Remove the element assembly by the holding part of the element assembly shown by the arrows below Body Joint Element assembly Rotation Pull upward Holds the elements ...

Page 25: ...to be inserted without aligning the element will break 00 Step 3 Screw the bowl assembly into the product Tighten it referring to the specified torque below Bowl assembly Element assembly Element assembly Joint Recessed area of the joint 2 places Arrow mark of the element 2 places Assemble Make sure that the joint and element contact completely Body Joint Screw fitting Recommended tightening torqu...

Page 26: ...d too much to be removed use a hook spanner until it can be loosened by hand 2 2 Bowl assembly AM20 Step 2 Screw the bowl assembly into the product Tighten it referring to the specified torque below Body Rotation Joint Bowl Assembly Body Bowl Assembly Screw fitting Recommended tightening torque 2 2N m Tightening ...

Page 27: ...ing mark of the body and joint and pull down the bowl assembly to remove it Hold the element as shown below and pull upward to remove the element assembly Align the mating mark Mating mark of the body Body Lock button Bowl Assembly Step 1 Step 2 Rotate for 30 degrees Pull downward Joint Mating mark of the joint Holds the elements Element assembly Pull upward ...

Page 28: ...ount the body and joint where their marks meet Rotate the joint until the lock button meets the body groove approx 30 degrees Bowl assembly Element assembly Element assembly Joint Recessed area of the joint 2 places Arrow mark of the element 2 places Assemble Make sure that the joint and element contact completely Body Joint Lock button Mating mark of the joint Mating mark of the body 30 degrees R...

Page 29: ... degrees while the lock button is held down Align the mating mark of the joint and bowl assembly and pull the bowl assembly down to remove it Body Bowl Assembly Step 1 Step 2 Rotate for 30 degrees Pull downward Joint Lock button Align the mating mark Mating mark of the bowl assembly Mating mark of the joint ...

Page 30: ...s held down rotate the bowl assembly so that the lock button meets the groove of the joint approx 30 degrees Body Lock button Bowl Assembly Assemble Joint Align the mating mark Bowl assembly side Mating mark Mating mark of the joint Rotate for 30 degrees Make sure that the lock button is locked to the grove of the product before pressurizing it Caution Bowl Assembly ...

Page 31: ... 30 11 Disassembly Drawing Body OUT I N Element assembly Bowl seal Joint Bowl seal Bowl assembly I N OUT 1 Exploded drawing of AM20 2 Exploded drawing of AM30 AM40 ...

Page 32: ...2 3 39 Auto drain semi standard bowl Model No Auto drain Semi standard specifications PC PA bowl Metal bowl Metal bowl with level gauge PC PA bowl Metal bowl Metal bowl with level gauge Barb fitting With drain guide With drain cock With drain guide With drain cock With drain guide B B B B B B B B B AM20 159 6 159 6 159 6 146 1 142 1 148 6 AM30 219 8 219 8 219 8 186 6 184 9 180 6 185 1 200 6 205 1 ...

Page 33: ...2020 Addition of the P 6 Caution 1 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 2020 SMC Corporation All Rights Reserved ...

Reviews:

No comments