Modular FRL Unit Series AC - SMC

Regulator Series AR10 to AR60Regulator with Backflow Mechanism Series AR20K to AR60KAR20/AR20KAR40/AR40KSemi-standardcdefgSet pressureExhaustmechanismFlow directionHandle facingPressure unitSymbol-Note 5)1+-N+-R+-Y+-Note 6)ZNote 7)ZA0.05 to 0.85 MPa set0.02 to 0.2 MPa setRelieving typeNon-relieving typeFlow direction: Left to rightFlow direction: Right to leftDownward facing handleUpward facing handleDescriptionName plate and pressure gauge in SI units: MPaName plate and pressure gauge in imperial units (PSI)Digital pressure switch: With unit switching functionNote 1) The AR10 comes with a backflow mechanism as a standard feature. (K is notavailable.) When using the backflow mechanism, back flow may not occur witha set pressure of (of the AR10 type) 0.15 MPa or less.Note 2) Option B, G and H are not assembled and are supplied loose at the time ofshipment.Note 3) Assembly includes a bracket and set nuts (the AR10, AR20(K) to AR40(K))Including 2 mounting screws for the AR50(K) and AR60(K)Note 4) When choosing with H (panel mount), the installation space for the lead wirewill be limited. In this case, select “wiring top entry” for the lead wire entry.(Select “wiring bottom entry” when the semi-standard Y is chosensimultaneously.)Body size10 20 25 30 40 50Note 8)Note 8)Note 9)Note 8)Note 9)Note 8)Note 9)Note 8)Note 9)Note 8)Note 9)Note 5) The only difference from the standard specifications is the adjusting spring forthe regulator. It does not restrict the setting of 0.2 MPa or more. When thepressure gauge is attached, a 0.2 MPa pressure gauge will be fitted.Note 6) For thread type: M5 and NPT. This product is for overseas use only accordingto the new Measurement Law. (The SI unit type is provided for use in Japan.)The digital pressure switch will be equipped with the unit switching function,setting to PSI initially.Note 7) For options: E1, E2, E3, E4. This product is for overseas use only according tothe new Measurement Law. (The SI unit is provided for use in Japan.)Note 8) : For thread type: M5 and NPT onlyNote 9) : Combination available for options: E1, E2, E3, E4.60Note 8)Note 9)Standard SpecificationsPort sizeModelNote 1)Pressure gauge port sizeFluidNote 3)Ambient and fluid temperatureProof pressureMaximum operating pressureSet pressure range0.05 to 0.7 MPaNote 4)Relief pressureConstructionWeight (kg)AR10M5 x 0.8Note 2)1/160.06AR20(K)1/8, 1/40.26AR25(K)1/4, 3/80.05 to 0.85 MPaNote 1) Pressure gauge connection threads are not available for units with a square embedded type pressure gauge (the AR20(K) to AR60(K)).Note 2) Use a bushing (part no:131368) when connecting the R 1/8 pressure gauge to the R 1/16.Note 3) –5 to 50°C for the products with the digital pressure switch.Note 4) Not applicable for AR10.1/80.21AR30(K)1/4, 3/80.29AR40(K) AR40(K)-061/4, 3/8, 1/2 3/4Air–5 to 60°C (with no freezing)1.5 MPa1.0 MPaSet pressure + 0.05 MPa Note 3) [at relief flow rate of 0.1 l/min (ANR)]Relieving type0.440.471/4AR50(K)3/4, 11.17AR60(K)11.2242