Datasheet
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WARNING
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CAUTION
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WARNING
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Protect from ultra violet ray and radiation heat by shield.
Precautions for design
Set pressure of outlet pressure shall be 85% or less of inlet pressure. Pressure over 85%
makes operation susceptible to flow and inlet pressure which lead to cause unstable
operation.
Maximum set pressure range in the spec. has margin. Pressure set may be higher than
the maximum value.
If regulator is used with circuit which requires high exhaust sensitivity or set precision,
Consult SMC if no leakage is allowed due to the environment, or operating fluid is not air.
External parts including the bonnet, handle, cover (Material: polyacetal) 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 regulator where containing those.
Mineral grease used on internal surfaces and packing may leak to the outlet. Please
contact SMC if this is a problem.
Air consumption from release port is 0.1L/min(ANR) or less.
A safety device needs to be installed if output pressure is exceeding the set pressure,
otherwise this can cause the breakage of outlet device and equipment or malfunction.
Long absence of operation or operation with outlet circuit sealed or balance circuit may
cause pressure fluctuation in outlet set pressure. Please consult SMC if this is a problem.
The use outside specifications is prohibited.
Selection
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CAUTION
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mark" that appears in the gap.)
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Pull the pressure regulator handle to unlock. (You can visually verity this with the "orange
Check inlet pressure before setting up.
Be sure to unlock the handle before adjusting the pressure and lock it after setting the
pressure. Failure to follow this procedure can damage the handle and the outlet pressure
may fluctuate.
Adjust the pressure adjusting handle ensuring correct inlet pressure and outlet pressure.
Excessive rotation may cause damage to internal parts.
Operate the pressure adjusting handle manually. Tools may break the handle.
Install with enough space around regulator to perform regular maintenance and operation.
The required space is shown on
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11. Dimensions
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(P15).
If regulator is used with circuit which requires high exhaust sensitivity or set precision,
please consult SMC.
Adjustment
Installation
Connect the regulator ensuring the direction of "1" (IN) and "2" (OUT) for air direction or an
arrow. Wrong connection may cause malfunction.
Do not install in areas of high humid or high temperature. Or pressure gauge may
malfunction.
Do not drop nor apply impact during transportation or installation. These lead to cause
precision failure of pressure.
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