background image

- 8 - 

 

 
Warning 

(4)Use clean air 

Do  not  use  compressed  air  that  contains 
chemicals,  synthetic  oils  that  include  organic 
solvents,  salt,  corrosive  gases,  etc.,  as  it  can 
cause damage or malfunction. 

 

 

Caution

 

(1)Install an air filter. 

Install  an  air  filter  upstream  near  the  valve. 
Select an air filter with a filtration size of 5

μ

m or 

smaller. 

 

(2)Take measures to ensure air quality, such as 

by installing an aftercooler, air dryer, or water 
separator. 

Compressed air that contains a large amount of 
drainage 

can 

cause 

the 

malfunction  of 

pneumatic  equipment,such  as  flow  control 
equipment.Therefore,take appropriate measures 
to  ensure  air  quality,  such  as  by  providing  an 
aftercooler, air dryer, or water separator. 

 

(3)Ensure 

that 

the 

fluid 

and 

ambient 

temperatures are within the specified range. 

If  the  fluid  temperature  is  5

  or  less,the 

moisture  in  the  circuit  could  freeze,causing 
damage  to  the  seals  or  leading  to  equipment 
malfunction. 

Therefore, 

take 

appropriate 

measures to prevent freezing. 
For compressed air quality,refer to SMC catalog 
"Compressed Air Purification System". 

 

 

 
 

 

 

Warning 

(1)Do  not  use  in  an  atmosphere  containing 

corrosive gases, chemicals, sea water, water, 
water steam, or where there is direct contact 
with any of these. 

 

     

(2)Do not expose the product to direct sunlight 

for an extended period of time. 

 
(3)Do  not  use  in  a  place  subject  to  heavy 

vibration and/or shock. 

 
(4)Do not mount the product in locations where 

it is exposed to radiant heat. 

 
 
 
 

 
 
 

Warning 

(1)Perform 

maintenance 

and 

inspection 

according to the procedures indicated in the 
operation manual.   

If handled improperly, malfunction or damage of 
machinery and equipment may occur.

 

 

 

(2)Maintenance work

   

 

If  handled  improperly,  compressed  air  can  be 

dangerous. 

Assembly,handling,repair 

and 

element  replacement  of  pneumatic  systems 
should  be  performed  by  a  knowledgeable  and 
experienced person. 

 

(3)Drain flushing 

 

  Remove drainage from air filters regularly. 

 

(4)Removal of equipment, and supply/exhaust 

of compressed air 

Before  components  are  removed,  first  confirm 
that  measures  are  in  place  to  prevent 
workpieces from dropping, run-away equipment, 
etc. Then, Cut the supply pressure and electric 
power, and exhaust all compressed air from the 
system  using  the  residual  pressure  release 
function. 
When  machinery  is  restarted,  proceed  with 
caution  after  confirming  that  appropriate 
measures  are  in  place  to  prevent  sudden 
movement. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Maintenance 

 

Operating environment 

 

Air Supply 

Summary of Contents for JAS-L Series

Page 1: ...Doc no AS OMX0006 PRODUCT NAME SPEED CONTROLLER WITH ONE TOUCH FITTING PUSH LOCK TYPE JAS SERIES MODEL Series Product Number JAS L ...

Page 2: ...Contents 1 Safety Instructions 2 3 2 Specific Product Precautions 4 8 3 Application 9 4 Specifications 9 5 Malfunctions and Countermeasures 9 6 Construction 10 1 ...

Page 3: ...ion 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 s...

Page 4: ...ur 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 Compliance Requirements 1 The use of S...

Page 5: ...tion values the needle is fully open For free flow direction values the needle fully closed Warning 6 Check if PTFE can be used in application PTFE powder Polytetrafluoroethylene resin is included in the seal material of the male thread type piping taper thread Confirm that the use of it will not cause any adverse effect on the system Please contact SMC if the Safety Data Sheet SDS is required 7 S...

Page 6: ...fer to the operation applicable torque below 10 Do not apply excessive force or shock to the body or fittings with an impact tool It can cause damage or air leakage 11 For handling One touch fittings refer to the Fittings and Tubing Precautions Warning 12 Insert the hexagon wrench into the end of the hexagonal hole of the stud when removing and mounting the speed controller Do not apply torque at ...

Page 7: ... tightening may loosen the threads or cause air leakage 3 Reuse Normally fittings with a sealant can be reused 2 to 3 times To prevent air leakage through the sealant remove any loose sealant stuck to the fitting by blowing air over the threaded portion If the sealant no longer provides effective sealing wrap sealing tape over the sealant before reusing Do not use the sealant in any form other tha...

Page 8: ...c after connecting a fitting with a metal rod KC series etc to a One touch fitting This can cause the disconnection of tube 3 When mounting the tube resin plug or metal rod do not press the release button Do not press the release button unnecessarily before mounting tubing resin plugs and metal rods This can cause the disconnection of tube 1 When connecting piping to the One touch fitting use a pi...

Page 9: ...ntaining corrosive gases chemicals sea water water water steam or where there is direct contact with any of these 2 Do not expose the product to direct sunlight for an extended period of time 3 Do not use in a place subject to heavy vibration and or shock 4 Do not mount the product in locations where it is exposed to radiant heat Warning 1 Perform maintenance and inspection according to the proced...

Page 10: ...es Countermeasure Speed flow cannot be adjusted Dust inside Fully open the needle and apply air blow from the free flow side If the problem is not solved even after air blow install an air filter to the piping and replace the product with a new one Air leaks from the One touch fitting Or the tubing disconnects Tubing has been cut using pliers or nipper Use tube cutters The tolerance of the outside...

Page 11: ...Needle PBT 4 Knob POM 5 Stopper Stainless steel 6 Needle guide Brass Electroless nickel plated 7 Disk seal HNBR 8 Stud Brass Electroless nickel plated 9 O ring NBR 10 O ring NBR 11 O ring NBR 12 Cassette 13 Seal NBR 14 O ring NBR Only Meter in 15 Gasket NBR Stainless steel 16 Seal NBR Meter in ...

Page 12: ... 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 ...

Reviews: