SMC Corporation of America
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Search Results "EXA1-20-EN-KL"

(Refer to the FAQ about switching failure, which can be found here.)
For normally closed use: Plug the B port and pipe to the A port.
For normally open use: Plug the A port and pipe to the B port.
Note) Do not plug the exhaust ports (EA or EB); instead, mount a silencer.





The refreshed AR series with 2 digits and an “A” suffix (AR40-□□-A) was released in April 2012. The refreshed AR series with 2 digits and a “B” suffix (AR40-□□-B) was released in May 2012. And the new design AR series with 2 digits and a “D” suffix (AR40-□□-D) was released in October 2019.

For more information, refer to the catalog, which can be found here.
The max. operating temperature of TL/TIL, TLM/TILM, and TD/TID series tubing (fixed use) is 260°C for air/inactive gases and 100°C for water.


For details, refer to section “8.4 Stop for a Long Time” in the HRS series operation manual, which can be found here.
Note) Drain the circulating fluid (as well as the facility water for HRS series water-cooled thermo-chillers) if there is a risk of freezing during the winter season.