![SMC AC20-B to AC60-B, Air Filter, Regulator and Lubricator, AC30-03C-B](http://bearing-online.net/cdn/shop/products/002_0bfeee77-a6c1-4eab-b855-4a71189a2820.png?v=1681962428)
OVERVIEW
SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look.
- Air filter, regulator and lubricator unit
- Clean looking, urban white, modular design
- Energy saving with high flow rate
- Transparent bowl guard
- Mounting interchangeable with existing product
- Improved installation
- Embedded gauge and pressure switch options available
- Rc, G, or NPT threads
?€ | Symbol | Description | 1 | |||||||||
Body size | ||||||||||||
20 | 25 | 30 | 40 | 50 | 55 | 60 | ||||||
2 | Pipe thread type | Nil | Rc | O | O | O | O | O | O | O | ||
N*1 | NPT | O | O | O | O | O | O | O | ||||
F*2 | G | O | O | O | O | O | O | O | ||||
3 | Port size | 1 | 1/8 | O | - | - | - | - | - | - | ||
2 | 1/4 | O | O | O | O | - | - | - | ||||
3 | 3/8 | - | O | O | O | - | - | - | ||||
4 | 1/2 | - | - | - | O | - | - | - | ||||
6 | 3/4 | - | - | - | O | O | - | - | ||||
10 | 1 | - | - | - | - | O | O | O | ||||
4 | Option | a | Float type auto drain | Nil | Without auto drain | O | O | O | O | O | O | O |
C*4 | N.C. (Normally closed) Drain port is closed when pressure is not applied. | O | O | O | O | O | O | O | ||||
D*5 | N.O. (Normally open) Drain port is open when pressure is not applied. | - | O | O | O | O | O | O | ||||
b | Pressure gauge *6 | Nil | Without pressure gauge | O | O | O | O | O | O | O | ||
E | Square embedded type pressure gauge (with limit indicator) | O | O | O | O | O | O | O | ||||
G | Round type pressure gauge (with limit indicator) | O | O | O | O | O | O | O | ||||
M | Round type pressure gauge (with color zone) | O | O | O | O | O | O | O | ||||
Digital pressure switch | E1 | Output: NPN output, Electrical entry: Wiring bottom entry | O | O | O | O | O | O | O | |||
E2 | Output: NPN output, Electrical entry: Wiring top entry | O | O | O | O | O | O | O | ||||
E3 | Output: PNP output, Electrical entry: Wiring bottom entry | O | O | O | O | O | O | O | ||||
E4 | Output: PNP output, Electrical entry: Wiring top entry | O | O | O | O | O | O | O | ||||
5 | Attachment | c | Check valve | Nil | Without attachment | O | O | O | O | O | O | O |
K | Mounting position: AF+AR+K+AL | O | O | O | O | - | - | - | ||||
d | Pressure switch | Nil | Without attachment | O | O | O | O | O | O | O | ||
S*8 | Mounting position: AF+AR+S+AL | O | O | O | O | O | O | O | ||||
e | T-spacer | Nil | Without attachment | O | O | O | O | O | O | O | ||
T*8 | Mounting position: AF+T+AR+AL | O | O | O | O | O | O | O | ||||
f | Pressure relief 3 port valve | Nil | Without attachment | O | O | O | O | O | O | O | ||
V | Mounting position: AF+AR+AL+V | O | O | O | O | O | - | - | ||||
6 | Semi- standard |
g | Set pressure *9 | Nil | 0.05 to 0.85 MPa setting | O | O | O | O | O | O | O |
1 | 0.02 to 0.2 MPa setting | O | O | O | O | O | O | O | ||||
?€ | ?€ | Nil | Polycarbonate bowl | O | O | O | O | O | O | O | ||
?€ | ?€ | 2 | Metal bowl | O | O | O | O | O | O | O | ||
?€ | Bowl *10 | 6 | Nylon bowl | O | O | O | O | O | O | O | ||
h | ?€ | 8 | Metal bowl with level gauge | - | O | O | O | O | O | O | ||
?€ | ?€ | C | With bowl guard | O | - | - | - | - | - | - | ||
?€ | ?€ | 6C | With bowl guard (Nylon bowl) | O | - | - | - | - | - | - | ||
?€ | ?€ | Nil | With drain cock | O | O | O | O | O | O | O | ||
?€ | Air filter drain port *13 | J*14 | Drain guide 1/8 | O | - | - | - | - | - | - | ||
i | ?€ | Drain guide 1/4 | - | O | O | O | O | O | O | |||
?€ | ?€ | W*15 | Drain cock with barb fitting (for ø6 x ø4 nylon tube) | - | O | O | O | O | O | O | ||
j | Lubricator lubricant exhaust port | Nil | Without drain cock | O | O | O | O | O | O | O | ||
3*16 | Lubricator with drain cock | O | O | O | O | O | O | O | ||||
k | Exhaust mechanism | Nil | Relieving type | O | O | O | O | O | O | O | ||
N | Non-relieving type | O | O | O | O | O | O | O | ||||
l | Flow direction | Nil | Flow direction: Left to right | O | O | O | O | O | O | O | ||
R | Flow direction: Right to left | O | O | O | O | O | O | O | ||||
?€ | ?€ | Nil | Name plate, caution plate for bowl, and pressure gauge in SI units: MPa | O | O | O | O | O | O | O | ||
m | Pressure unit | Z*17 | Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F | o | o | o | o | o | o | o | ||
?€ | ?€ | ZA*18 | Digital pressure switch: With unit selection function | o | o | o | o | o | o | o |
*1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B).
The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B).
*2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B).
*3 Options G, M are not assembled and supplied loose at the time of shipment.
*4 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.
*5 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.
*6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type.
*7 Not available with piping port size: 06
*8 The bracket position varies depending on the T-spacer or pressure switch mounting.
*9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range.
*10 Refer to chemical data on page 46 for chemical resistance of the bowl.
*11 A bowl guard is provided as standard equipment (polycarbonate).
*12 A bowl guard is provided as standard equipment (nylon).
*13 The combination of float type auto drain: C and D is not available.
*14 Without a valve function
*15 The combination of metal bowl: 2 and 8 is not available.
*16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings.
*17 For pipe thread type: NPT.
This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.)
Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special.
The digital pressure switch will be equipped with the unit selection function, setting to psi initially.
*18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.)
*19 ??/strong>: For pipe thread type: NPT only
*20 ??/strong>: Select with options: E1, E2, E3, E4