Contents Safety Instructions 2 to 6 1. Application 2. Specifications 3. Construction and Operation Principles 4. How to order 5. Bracket, gauge and switch assembly (optional) 6. Panel mounting 7. Troubleshooting 8. Dimensions...
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Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.”They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations.
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Safety Instructions Caution 1.The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using 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.
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Operating Environment Warning ① Do not use in an atmosphere containing corrosive gases, chemicals, organic solvent, sea water, water, water steam, or where there is direct contact with any of these. ② Do not operate in environments subject to heavy vibration and/or impact. ③...
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Piping Warning ① Connect piping/fittings using the recommended torque while holding the product tightly. Looseness or faulty sealing will occur if tightening torque is insufficient, while thread damage will result if the torque is excessive. Furthermore, if the side with the female threads is not held while tightening, excessive force will be applied directly to piping brackets, etc.
Handling Caution ① When the precision regulator with pressure gauge is used, do not apply impact to the product by dropping it etc. during transportation or installation. This may cause misalignment of the pressure gauge pointer. Air Supply Warning ① The operating fluid must be compressed air. Contact SMC if using the product with other fluids. ②...
1. Application This instrument aims at controlling pressure of air lines. 2. Specifications Model IR2000-A IR2010-A IR2020-A Max. supply pressure [ MPa] Min. supply pressure Set pressure + 0.05 (Note 1) [MPa] Set pressure range 0.005 to 0.2 0.01 to 0.4 0.01 to 0.8 [MPa] (Note 2)
3. Construction and Operation Principles When the knob is rotated, the flapper is pushed through the spring, and a gap is generated between the nozzle and flapper. The supply pressure flows to the inlet passes through the path between the nozzle and flapper and acts on the supply diaphragm as nozzle pressure. The force generated by the diaphragm pushes down the valve, and the supply pressure flows to the outlet.
Note1) These parts are shipped together with the product, but not assembled. Note1) Both options B and H cannot be included in one part number. Note1) The bracket for IR2000 series is not compatibile with IR2000-A series Note 2) See pressure unit table below. Units on pressure gauge Thread...
5. Bracket, gauge and switch assembly (optional) 1. Bracket 1) Installation of bracket (Grooved) Mount the bracket to the regulator as shown on the picture. Set nut Assemble so that the regulator and rotation stopper of the bracket align properly. 2) Holding with the set nut Insert the set nut into the bonnet of the regulator so that the Bracket...
6.Panel mounting 1. Panel mounting 1) Handle removal Remove the handle from the regulator. 2) Panel mounting Handle Insert the regulator into the panel. 3) Nut tightening Adjust the regulator position and tighten the attached Hexagon panel nut hexagon panel nut. Recommended tightening torque Wrench size [mm] Tightening Torque[N-m]...
7.Troubleshooting Problem Possible causes Countermeasures Set the pressure again. Fluctuation of flow rate at the downstream side Return the flow rate at the downstream side to the initial rate. Moisture, condensate and foreign matter stuck to the Install a filter and/or mist separator to clean the air supply. flapper.
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