28 AW AL AR AFM / AFD AF Attachment AW+AFM AF+AFM+AR AF+AR AW+AL AF+AR+AL AC Section Model Type Part no. For AC10-A For AC20-A For AC25-A For AC30-A For AC40-A For AC40-06-A For AC10A-A For AC20A-A . For AC30A-A For AC40A-A For AC40A-06-A For AC10B-A For AC20B-A For AC25B-A For AC30B-A For AC40B-A For AC40B-06-A . For AC20C-A For AC25C-A For AC30C-A For AC40C-A For AC40C-06-A . For AC20D-A . For AC30D-A For AC40D-A For AC40D-06-A Option Pressure gauge Note 1) Round type Standard G27-10-R1 G36-10-l01 G46-10-l01 0.02 to 0.2 MPa setting G27-10-R1 Note 2) G36-4-l01 G46-4-l01 Round type (with color zone) Standard . G36-10-l01-L G46-10-l01-L 0.02 to 0.2 MPa setting . G36-4-l01-L G46-4-l01-L Attachment Spacer Y100-A Y200-A Y300-A Y400-A Y500-A Spacer with bracket Y100T-A Y200T-A Y300T-A Y400T-A Y500T-A Check valve Note 3) Note 4) . AKM2000-l01-A (l02)-A AKM3000-(l01)-A l02-A AKM4000-(l02)-A l03-A . Pressure switch Note 4) . IS10M-20-A IS10M-30-A IS10M-40-A IS10M-50-A T-spacer Note 3) Note 4) Y110-M5-A Y210-l01-A (l02)-A Y310-(l01)-A l02-A Y410-(l02)-A l03-A Y510-(l02)-A l03-A Pressure relief 3 port valve Note 4) . VHS20-l01A l02A VHS30-l02A l03A l02A VHS40-l03A l04A VHS40-l06A Piping adapter Note 4) E100-M5-A l01-A E200-l02-A l03-A l02-A E300-l03-A l04-A l02-A E400-l03-A l04-A l06-A E500-l06-A Pressure switch with piping adapter Note 4) . l01-A IS10E-20l02-A l03-A l02-A IS10E-30l03-A l04-A l02-A IS10E-40l03-A l04-A l06-A . Cross spacer Note 4) Y14-M5-A Y24-l01-A l02-A Y34-l01-A l02-A Y44-l02-A l03-A Y54-l03-A l04-A Check valve A D B C E OUT By-pass port size for redirecting air flow IN Note 1) l in round pressure gauge part numbers indicates a pipe thread type. No indication is necessary for R; however, indicate N for NPT. Please contact SMC regarding the pipe thread type NPT and the supply of pressure gauge with psi unit display specifications. Note 2) Standard pressure gauge Note 3) For F.R.L. units, port sizes without ( ) are standard specifications. Note 4) Separate interfaces are required for modular unit. Note) Cannot be mounted on the AC40l-06-A. . Refer to the attachment table above for standard by-pass port sizes applicable to the AC. A check valve with intermediate air release port can be easily installed to prevent a backflow of lubricant when redirecting the air flow and releasing the air on the outlet side of the regulator. Check Valve: (K) 1/8, 1/4, 3/8 Specifications Be sure to use above check valves when redirecting the air flow on the inlet side of the lubricator. Threads for IN and OUT ports are not machined. Symbol AKM 30 00 01 A q w e Model By-pass port size A B C D E Applicable model AKM2000-A 1/8, 1/4 40 28 11 40 11 AC20-A, AC20A-A AKM3000-A 1/8, 1/4 53 34 14 48 13 AC25-A AC30-A, AC30A-A AKM4000-A 1/4, 3/8 70 42 18 54 15 AC40-A, AC40A-ANote) Symbol Description q Body size 20 30 40 w Pipe thread type Nil Rc V V V N NPT V V V F G V V V + e By-pass port size 01 1/8 V V . 02 1/4 V V V 03 3/8 . . V Model Effective area (mm2) AKM2000-A 28 AKM3000-A 55 AKM4000-A 111 Air Combination Series AC Options/Attachments Options/Attachments/Part No.