74 Filter Regulator Series AW10-A to AW40-A AW AL AR AFM / AFD AF Attachment AW+AFM AF+AFM+AR AF+AR AW+AL AF+AR+AL AC AW10-A AW20-A AW40-A Standard Specifications Note 1) Drain guide is NPT1/8 (applicable to the AW20-A) and NPT1/4 (applicable to the AW30-A to AW40-A). The auto drain port comes with o3/8" One-touch fitting (applicable to the AW30-A to AW40-A). Note 2) Drain guide is G1/8 (applicable to the AW20-A) and G1/4 (applicable to the AW30-A to AW40-A). Note 3) Option B, G, H, M are not assembled and supplied loose at the time of shipment. Note 4) Assembly of a bracket and set nuts Note 5) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 6) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. Note 7) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AW10-A). Note 8) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 9) Refer to Chemical data on page 76 for chemical resistance of the bowl. Note 10) A bowl guard is provided as standard equipment (polycarbonate). Note 11) A bowl guard is provided as standard equipment (nylon). Note 12) The combination of float type auto drain: C and D is not available. Note 13) Without a valve function Note 14) The combination of metal bowl: 2 and 8 is not available. Note 15) For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 16) v: For pipe thread type: M5, NPT only Symbol Description Nq Body size 10 20 30 40 Nt Semi-standard f Drain port Note 12) Nil With drain cock V V V V J Note 13) Drain guide 1/8 . V . . Drain guide 1/4 . . V V W Note 14) Drain cock with barb fitting (for o6 x o4 nylon tube) . . V V + g Exhaust mechanism Nil Relieving type V V V V N Non-relieving type V V V V + h Flow direction Nil Flow direction: Left to right V V V V R Flow direction: Right to left V V V V + i Pressure unit Nil Name plate, caution plate for bowl, and pressure gauge in imperial units: MPa V V V V Z Note 15) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F v Note 16) v Note 16) v Note 16) v Note 16) Model AW10-A AW20-A AW30-A AW40-A AW40-06-A Port size M5 x 0.8 1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4 Pressure gauge port size 1/16 Note) 1/8 Fluid Air Ambient and fluid temperature .5 to 60°C (with no freezing) Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Set pressure range 0.05 to 0.7 MPa Nominal filtration rating 5 μm Drain capacity (cm3) 2.5 8 25 45 Bowl material Polycarbonate Bowl guard . Semi-standard (Steel) Standard (Polycarbonate) Construction Relieving type Weight (kg) 0.09 0.21 0.41 0.75 0.81 Note) Use a bushing (part no: 131368) when connecting the R1/8 pressure gauge to the Rc1/16.