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4.

 

How to order 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-9- 

Note1) Option are shipped together with the product, but not assembled. B and H cannot be select at the same time.

          

The current bracket cannot be used for this product.

      Assembly of a bracket and set nuts.

Note2) See pressure unit table below.

Note3) For pipe thread type : NPT

Note4) For options : EA, EB, EC, ED

Note5) According to the new Measurement Law, only the SI unit type is provided for use in Japan.

Option/Semi-standard:Select one each for a to e.
Option/Semi-standard symble:When more than one
specification is required, indicate in
alphanumeric order.

O

p

ti

o

n

 N

o

te

1

)

G

ZA

 Note4)

Rc

-

G

MPa

MPa

Note3)

Only

overseas

NPT

Only

overseas

NPT

psi

psi

Rc

-

Japan,

Overseas

NPT

Fixed SI unit

With unit

conversion function

(Initial value psi)

Nil

Rc

G

EA, EB, EC, ED

-

-

G

-

-

Name plate and pressure gauge in imperial unit : MPa

Z

Z

Z

Z

Name plate and pressure gauge in imperial unit : psi

ZA

ZA

ZA

ZA

Digital pressure switch : With unit conversion function

Pipe

thread

type

Name plate

in imperial units

pressure gauge in imperial units

Sales 

Note5)

Flow direction : Left to right

R

R

R

R

Flow direction : Right to left

+

d

Knob

Nil

Nil

Nil

Nil

Upward

V

V

V

V

Downward

+



c

Flow

direction

Nil

Nil

Nil

Nil

Summary of Contents for IR320-A

Page 1: ...Document No IR30 OM00016 PRODUCT NAME Regulator MODEL Series Product Number IR320 0 1 2 A IR321 0 1 2 A IR322 0 1 2 A...

Page 2: ...uctions 2 to 6 1 Application 7 2 Specifications 7 3 Construction and Operation Principles 8 4 How to order 9 5 Bracket gauge and switch assembly optional 10 6 Panel mounting 11 7 Troubleshooting 12 8...

Page 3: ...s relating to systems ISO 4413 Hydraulic fluid power General rules relating to systems IEC 60204 1 Safety of machinery Electrical equipment of machines Part 1 General requirements ISO 10218 1992 Manip...

Page 4: ...the product in other industries consult SMC beforehand and exchange specifications or a contract if necessary If anything is unclear contact your nearest sales branch Limited warranty and Disclaimer...

Page 5: ...e if adjusted by decreasing the pressure Turning the handle clockwise increases the outlet pressure and turning it counterclockwise reduces the pressure When pressure is applied to the inlet of a regu...

Page 6: ...filter regulator itself Provide separate support for external piping as damage may otherwise occur Non flexible piping materials such as steel piping will be subject to excessive moment load and vibra...

Page 7: ...ries AF etc or mist separator SMC AM AFM series Refer to Air Preparation Equipment Model Selection Guide Best Pneumatics No 5 for model selection based on air quality When a lubricator is used at the...

Page 8: ...Ambient temp and Fluid temperature O C Standard product 5 to 60 With digital pressure switch 0 to 50 No freezing Port size 1 4 to 1 2 Pressure gauge port size 1 8 2 ports Weight kg Note 4 0 48 Note 1...

Page 9: ...phragm as nozzle pressure The force generated by the diaphragm pushes down the valve and the supply pressure flows to the outlet The discharged air pressure acts on the static pressure chamber side of...

Page 10: ...en more than one specification is required indicate in alphanumeric order Option Note1 G ZA Note4 Rc G MPa MPa Z Note3 Only overseas NPT Only overseas NPT psi psi Rc Japan Overseas NPT Fixed SI unit W...

Page 11: ......

Page 12: ...osition and tighten the attached hexagon panel nut Recommended tightening torque Wrench size mm Tightening Torque N m 17 3 to 4 4 Handle mounting Mount the handle back onto the regulator Excessive tig...

Page 13: ...terioration of the rubber part Ozone Use the ozone resistant product 80 series Temperature Avoid using at high temperature or low temperature Organic solvent etc Take countermeasures to prevent organi...

Page 14: ...8 Dimensions 8 1 Dimensions of the regulator with the bottom exhaust direction IR32 0 A 13...

Page 15: ...8 2 Dimensions of the regulator with the front or back exhaust direction IR32 1 2 A 14...

Page 16: ...Revision history 4 14 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com Note...

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