Datasheet

ManualsBrandsSMC ManualsAutomationAir Filter, Mist Separator and Regulator

Symbol Description

앬q

Body size

20 25 30 40

앬y

Semi-standard

i Flow direction

—

Flow direction: Left to right

Flow direction: Right to left

j Pressure unit

—

Name plate, caution plate for bowl, and pressure gauge in imperial units: MPa

Note 16)

Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F

Note 18) Note 18) Note 18) Note 18)

Note 17)

Digital pressure switch: With unit conversion function

Note 19) Note 19) Note 19) Note 19)

Model

AC20C-B AC25C-B AC30C-B AC40C-B AC40C-06-B

Component

Air Filter [AF]

AF20-A AF30-A AF30-A AF40-A AF40-06-A

Mist Separator [AFM]

AFM20-A AFM30-A AFM30-A AFM40-A AFM40-06-A

Regulator [AR]

AR20-B AR25-B AR30-B AR40-B AR40-06-B

Port size 1/8, 1/4 1/4, 3/8 1/4, 3/8 1/4, 3/8, 1/2 3/4

Pressure gauge port size [AR]

Note 1)

1/8

Fluid Air

Ambient and ﬂ uid temperature

Note 2)

−5 to 60°C (with no freezing)

Proof pressure 1.5 MPa

Maximum operating pressure 1.0 MPa

Set pressure range [AR] 0.05 to 0.85 MPa

Nominal filtration rating [AF/AFM] AF: 5 µm, AFM: 0.3 µm (99.9% filtered particle size)

Rated ﬂ ow (L/min(ANR)) [AFM]

Note 3)

200 450 450 1100 1100

Outlet side oil mist concentration [AFM]

Note 4) Note 5)

Max.1.0 mg/m

(ANR) (≈0.8 ppm)

Bowl material [AF/AFM] Polycarbonate

Bowl guard [AF/AFM]

Semi-standard (Steel)

Standard (Polycarbonate)

Construction [AR] Relieving type

Weight [kg] 0.38 0.69 0.77 1.39 1.53

AC40C-BAC20C-B

Note 1) Pressure gauge connection threads are not available for F.R.L. unit with a square embedded type pressure gauge or with a digital pressure switch.

Note 2) −5 to 50°C for the products with the digital pressure switch

Note 3) Conditions: Mist separator inlet pressure: 0.7 MPa; The rated ﬂ ow varies depending on the inlet pressure.

Keep the air ﬂ ow within the rated ﬂ ow to prevent an outﬂ ow of lubricant to the outlet side.

Note 4) When the compressor oil mist discharge concentration is 30 mg/m

(ANR).

Note 5) Bowl seal and other O-rings are slightly lubricated.

Standard Speciﬁ cations

Note 1) Drain guide is NPT1/8 (applicable to the

AC20C-B) and NPT1/4 (applicable to the

AC25C-B to AC60C-B).

The auto drain port comes with ø3/8" One-touch

ﬁ tting (applicable to the AC25C-B to AC60C-B).

Note 2)

Drain guide is G1/8 (applicable to the AC20C-B)

and G1/4 (applicable to the AC25C-B to AC60C-B).

Note 3) Option G, M are not assembled and supplied

loose at the time of shipment.

Note 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.

Note 5) If the compressor is small (0.75 kW, discharge

ﬂ ow 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 6)

When the pressure gauge is attached, a 1.0 MPa

pressure gauge will be ﬁ tted for standard (0.85 MPa)

type. 0.4 MPa pressure gauge for 0.2 MPa type.

Note 7) The bracket position varies depending on the

T-spacer or pressure switch mounting.

Note 8) Make sure that the outlet pressure is released to

atmospheric pressure using a pressure gauge.

Note 9) Pressure can be set higher than the speciﬁ cation

pressure in some cases, but use pressure within

the speciﬁ cation range.

Note 10) Refer to Chemical data on page 46 for chemical

resistance of the bowl.

Note 11) A bowl guard is provided as standard equipment

(polycarbonate).

Note 12) A bowl guard is provided as standard equipment

(nylon).

Note 13) The combination of ﬂ oat type auto drain: C and

D is not available.

Note 14) Without a valve function

Note 15) The combination of metal bowl: 2 and 8 is not

available.

Note 16) For pipe thread type: NPT.

Cannot be used with M: Round pressure gauge

(with colour zone). Available by request for

special.

The digital pressure switch will be equipped

with the unit conversion function, setting to psi

initially.

Note 17) For options: E1, E2, E3, E4.

Note 18) 앪: For pipe thread type: NPT only

Note 19) 왕: Select with options: E1, E2, E3, E4.

Air Combination

Series AC20C-B to AC40C-B



ALAW



ALAF



ARAF



AFM



ARAW



AFM

AF Attachment

AFM / AFD

ARALAW