Symbol Filter regulator Lubricator 1 L 2 Air Combination Filter Regulator + Lubricator Series ACG20A/30A/40A ACG20A ACG40A Standard Specifications Air 1.5 MPa 1.0 MPa 0.05 to 0.85 MPa Set pressure + 0.05 MPa (at relief flow rate of 0.1 L/min (ANR)) .5 to 60°C (With no freezing) 5 μm Class 1 turbine oil (ISO VG32) Relieving type Polycarbonate Polycarbonate ACG20A ACG30A ACG40A Semi-standard 0.44 0.86 1.55 Standard AWG20 AL20 AWG30 AL30 AWG40 AL40 Model Component Filter regulator Lubricator Port size Fluid Proof pressure Maximum operating pressure Regulating pressure range Relief pressure Ambient and fluid temperature Nominal filtration rating Recommended lubricant Filter regulator construction Bowl material Bowl guard Sight dome material Weight (kg) 1/8 1/4 1/4 3/8 Attachment/Option part no. Attachment/Option Part No. GB2-10AS GB2-3AS AD27 . Y200 Y200T AKM2000-�ｭ01, (�ｭ02) VHS20-�ｭ01, �ｭ02 ACG20A GB3-10AS GB3-3AS AD37 AD38 Y300 Y300T AKM3000-(�ｭ01), �ｭ02 VHS30-�ｭ02, �ｭ03 ACG30A GB4-10AS GB4-3AS AD47 AD48 Y400 Y400T AKM4000-(�ｭ02), �ｭ03 VHS40-�ｭ02, �ｭ03, �ｭ04 ACG40A (1) Note 1) Contact SMC regarding the connection thread NPT and pressure gauge supply for psi unit specifications. Note 2) Minimum operating pressure: 0.1 MPa for N.O. type, 0.1 MPa for N.C. type (AD27) and 0.15 MPa for N.C. type (AD37 and 47). Contact SMC for psi and °F specifications. Note 3) For F.R.L. units, port sizes not in ( ) are for standard application. Note 4) Separate spacers are required for modular unit. (2) (4) Spacer Spacer with bracket Check valve Residual pressure relief 3 port valve Float type auto drain (3) (4) 0 to 1.0 MPa 0 to 0.3 MPa Pressure gauge 1/4 3/8 1/2 Standard Semi-standard Description Model Attachment Normally closed Normally open Option 549 AC-A AF-A AF�ｮ-A AR-A AL-A AW-A AC AF AF�ｮ AR AL AW�ｮ A�ｮG E�ｮ AV AF