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Modular F.R.L. Units<br />
Series <strong>AC</strong>-B<br />
How to Order<br />
Air Combination: Air Filter + Mist Separator + Regulator<br />
Series <strong>AC</strong>20C-B to <strong>AC</strong>40C-B<br />
<strong>AC</strong><br />
30 C 03 DE<br />
q w e r t y<br />
B<br />
Symbol<br />
1<br />
L<br />
L<br />
2<br />
<strong>AC</strong>20C-B<br />
<strong>AC</strong>40C-B<br />
• Option/Semi-standard: Select one each for a to j.<br />
• Option/Attachm<strong>en</strong>t/Semi-standard symbol: Wh<strong>en</strong> more than one<br />
specification is required, indicate in alphanumeric order.<br />
Example) <strong>AC</strong>30C-F03DE1-SV-16NR-B<br />
18<br />
Option 3)<br />
Attachm<strong>en</strong>t<br />
Semi-standard<br />
Pipe thread type<br />
a<br />
b<br />
c<br />
d<br />
e<br />
Port size<br />
Float type<br />
auto drain<br />
Symbol Description Body size<br />
20 25 30 40<br />
— Rc<br />
N 1)<br />
NPT<br />
F 2)<br />
G<br />
+<br />
01 1/8 — — —<br />
02 1/4<br />
03 3/8 —<br />
04 1/2 — — —<br />
06 3/4 — — —<br />
+<br />
— Without auto drain<br />
C 4) N.C. (Normally closed) Drain port is closed wh<strong>en</strong> pressure is not applied<br />
D 5) N.O. (Normally op<strong>en</strong>) Drain port is op<strong>en</strong> wh<strong>en</strong> pressure is not applied —<br />
+<br />
gauge 6) G Round type pressure gauge (with limit indicator)<br />
— Without pressure gauge<br />
Pressure E Square embedded type pressure gauge (with limit indicator)<br />
M Round type pressure gauge (with colour zone)<br />
E1 Output: NPN output/Electrical <strong>en</strong>try: Wiring bottom <strong>en</strong>try<br />
Digital<br />
E2 Output: NPN output/Electrical <strong>en</strong>try: Wiring top <strong>en</strong>try<br />
pressure<br />
switch E3 Output: PNP output/Electrical <strong>en</strong>try: Wiring bottom <strong>en</strong>try<br />
E4 Output: PNP output/Electrical <strong>en</strong>try: Wiring top <strong>en</strong>try<br />
+<br />
Pressure — Without attachm<strong>en</strong>t<br />
switch S 7) Mounting position: AF+AFM+S+AR<br />
T-spacer T 7) Mounting position: AF+AFM+T+AR<br />
Pressure relief<br />
3 port valve<br />
+<br />
— Without attachm<strong>en</strong>t<br />
V Mounting position: AF+AFM+AR+V<br />
Mounting position: V+AF+AFM+ARK<br />
V1 8)<br />
+<br />
Set — 0.05 to 0.85 MPa setting<br />
pressure 9) 1 0.02 to 0.2 MPa setting<br />
+<br />
f Bowl 10) 6 Nylon bowl<br />
8 Metal bowl with level gauge —<br />
— Polycarbonate bowl<br />
2 Metal bowl<br />
C With bowl guard — 11) — 11) — 11)<br />
6C Nylon bowl with bowl guard — 12) — 12) — 12)<br />
+<br />
— With drain cock<br />
Air filter<br />
Drain guide 1/8<br />
g Mist separator J 14)<br />
drain port 13) Drain guide 1/4 —<br />
— — —<br />
W 15) Drain cock with barb fitting: For ø 6 x ø 4 nylon tube —<br />
h<br />
Exhaust<br />
mechanism<br />
+<br />
— Relieving type<br />
N Non-relieving type<br />
For dim<strong>en</strong>sions and other details refer to g<strong>en</strong>eral catalogue series <strong>AC</strong>-B in our website http://www.smc.eu