User Manual

！
！！
！ WARNING
①
Polycarbonate Nyron
Hydrochloric acid
△ ×
Chromic acid
Potash
× ○
Ammonia water
Carbonate of soda
Sodium sulphide
Sulphate of potash
× △
Sulphate of soda
Carbon tetrachloride
Chloroform
Ethylene chloride
Methylene chloride
Effects organic solvents and chemicals, and where these elements are likely to adhere to the
equipment.
－
Cleaning liquid for
metals
Printing ink
Dilution
Inorganic
salts
Chlorine
solvents
Precautions for design
Acid
×
Sodium hydroxide (Caustic soda)
Chemical data for substances causing degradation (Reference)
Acid washing liquid for
metals
Sulphuric acid, Phosphoric acid
Material
External parts including the handle (Material: polyacetal) and bowl (Material: polyacarbonate)
are made of resin. Organic solvents including synthetic fluid, chemicals including acetone,
alcohol, ethylene chloride, sulphuric acid, nitrate, hydrochrolic acid, cutting oil, kerosene,
gasoline, lock material of screw are harmful. Do not use the filter regulator where containing
those.
Calcium hydroxide (Slack lime)
Degreasing of metals
Industrial salts
Water-soluble cutting
oil
Type Chemical name Application examples
Alkaline
△
Methylene chloride
Benzene
Toluene
△
Paint thinner
Acetone Photographic film
Methyl ethyl ketone Dry cleaning
× ×
Cyclohexane Textile industries
Ethyl alcohol
IPA
△ ×
Methyl alcohol
Gasoline
Kerosene
Phthalic acid dim ethyl
Phthalic acid diethyl
× ○
Acetic acid
Methyl ether
Ethyl ether
Cutting oil
Brake oil additives
×
×
Rubber accelerator
Thread -lock fluid
Seawater
× △
Leak tester
②
③
×
×
×
Ketone
Coatings
Dry cleaning
Dilution
Brake oil additives
Aromatic
series
Synthetic oil
Anti-rust additives
－
Alcohol
Antifreeze
Adhesives
－
Avoid the application where charge and discharge of pressure to bowl is switched frequently. This
may damage the bowl. A metal bowl is recommended in these cases.
Consult SMC if no leakage is allowed due to the environment, or operating fluid is not air.
When the above factors are present, or there is some doubt, use a metal case for safety.
○：Essentially safe △：Some effects may occur ×：Effects will occur
○
○
Other
Oil
Ester
Ether
Amino Methyl amino
3