Filter regulators MS-LFR, MS series

TOC Bookmark

Filter regulators MS-LFR, MS series

Service unit components MS series

Filter regulators MS4/MS6-LFR, MS series

Peripherals overview

Type codes

Datasheet

General technical data

Dimensions

Ordering data

Ordering data – Modular product system

Filter regulators MS9-LFR, MS series

Peripherals overview

Type codes

Datasheet

General technical data

Materials

Dimensions

Ordering data

Ordering data – Modular product system

Filter regulators MS12-LFR, MS series

Peripherals overview

Type codes

Datasheet

General technical data

Materials

Dimensions

Ordering data

Ordering data – Modular product system

Accessories

Filter cartridge MS-LFP

Connecting cable NEBU-M8

Connecting cable NEBU-M12

Pressure gauge MA

Padlock LRVS-D

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Service unit components MS series

Key features

Service unit components of the MS series

Solutions for every application Freely combinable function modules

With its large product range, highly eective components and a wide choice of

functions, the MS series from Festo oers a complete concept for compressed air

preparation. It is suitable for simple standard applications as well as applica-

tion-specic solutions with very high quality requirements.

Available as individual components, pre-assembled combinations ex-stock, appli-

cation-specic combinations or complete turnkey solutions. The ve sizes in the

MS series achieve maximum ow rates with minimum space requirements.

Pressure regulators, on/o and soft-start valves with safety function, lters, pres-

sure and ow sensors, dryers, sensors and lubricators can be assembled into a

suitable solution for every task. With the modular structure the components can

be combined as required. The simple connection system saves time because the

entire combination doesn't need to be disassembled when replacing individual

modules.

Many of the components are also UL and ATEX certied.

CAD models and congurator Engineering tools

Convenient tools for planning and se-

lecting application-specic individual

devices and combinations. The product

congurator lets you congure custom-

ised solutions quickly and transfer the

order data without any hassle.

Selection tool for choosing the right

combination of service unit compo-

nents without oversizing, and with the

right air purity class:

dwww.festo.com/engineering/

service unit

Integrated sensors Safety functions Saving energy

Pressure and ow sensors Soft-start/quick exhaust valves

MS6-SV/MS9-SV

Service unit combinations MSE6 Intelligent mix of sizes

• Maximum machine availability

thanks to controlled processes

• Reliable air preparation and supply

for systems

• Integrated or stand-alone

• Easy to connect with M8/M12 plug

• Fast and reliable exhausting of sys-

tems up to Performance Level e, cer-

tied to ENISO13849-1

• Integrated soft-start function

• Fully automatic monitoring and reg-

ulation of compressed air supply

• Automatic shut-o of the com-

pressed air in stand-by mode

• Detection and notication of leakag-

• Condition monitoring of relevant

process data

• Optimum ow rate with a size that is

up to 18% smaller

• Excellent energy eciency

• Cost-optimised combinations – save

up to 30%!

Size dierences

Size MS4 MS6 MS9 MS12

Grid dimension [mm] 40 62 90 124

Connection sizes G1/8, G1/4, G3/8 G1/4, G3/8, G1/2, G3/4 G1/2, G3/4, G1, G1 1/4, G1 1/2 G1, G1 1/4, G1 1/2, G2

Standard nominal ow rate qnN

[l/min] 1800 6500 20000 22000

1) Using pressure regulator MS-LR as an example

Service unit components MS series

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Service unit components MS series

Key features

Note

Information

The next few pages provide a brief

overview of the product range for the

MS series service unit components.

You can nd detailed information and

all the technical data in the documen-

tation for the relevant service unit com-

ponent.

Accessories such as connecting plates

or mounting brackets can be ordered

either via the congurator or separate-

ly.

Design of a service unit combination

The order of the individual service unit

components within a combination is

relevant for safety and functionality.

The service unit components cannot be

combined in any order in the ow di-

rection. There are restrictions and

rules.

The congurator for the service unit

MSB is a reliable and convenient way

of arranging individual service unit

components and ensures compliance

with the applicable rules. As a result,

you get a completely assembled com-

bination with UL or ATEX certication, if

necessary.

When combining a unit from individu-

ally congured and ordered service

unit components, the following points

must be adhered to under all circum-

stances.

• Regulators MS-LFR/LR/LRP are only

permissible in the ow direction

with the same or decreasing pres-

sure regulation range

• Filters MS-LFR/LF/LFM/LFX are only

permissible in the ow direction

with an increasing grade of ltration

• Lubricators MS-LOE are not permit-

ted in the ow direction upstream of

a lter MS-LFR/LFM/LF/LFX, water

separator MS-LWS or membrane air

dryer MS-LDM1

• A micro lter MS-LFM must be in-

stalled in the ow direction up-

stream of an activated carbon lter

MS-LFX or membrane air dryer

MS-LDM1

• A ow sensor SFAM cannot be in-

stalled directly downstream of a reg-

ulator MS-LFR/LR; a branching mod-

ule MS-FRM must be positioned be-

tween them

• A soft-start/quick exhaust valve

MS-SV must be the last service unit

component in the ow direction

Product range for service unit components of the MS series

Type Description Size Pneumatic connection

Push-in

connector

Female thread Connecting plate with thread

M G NPT G NPT

Combinations

Service unit combinations MSB-FRC

Datasheets a Internet: msb

Combinations of lter regu-

lator and lubricator

4 – – 1/8, 1/4 – – –

6 – – 1/4, 3/8, 1/2 – – –

Service unit combinations MSB

Datasheets a Internet: msb

Certain predened combi-

nations

4 – – 1/4 – – –

6 – – 1/2 – – –

Freely congurable combi-

nations

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

Service unit combinations MSE6

Datasheets a Internet: mse6

Combinations with eldbus

connection for measuring

pressure, ow rate and con-

sumption

6 – – – – 1/2 –

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Service unit components MS series

Key features

Product range for service unit components of the MS series

Type Description Size Pneumatic connection

Push-in

connector

Female thread Connecting plate with thread

M G NPT G NPT

Individual devices

Filter regulators MS-LFR

Datasheets a Internet: ms2-lfr; ms4-lfr; ms6-lfr; ms9-lfr; ms12-lfr

Filter and pressure regula-

tor in a single device, grade

of ltration 5 or 40µm

2 QS-6 M5 – – – –

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

Filter regulators MS-LFR-B

Datasheets a Internet: ms4-lfr-b; ms6-lfr-b

Filter and pressure regula-

tor in a single device in pol-

ymer housing, grade of l-

tration 5 or 40µm

4 – – 1/4 – – –

6 – – 1/2 – – –

Filters MS-LF

Datasheets a Internet: ms4-lf; ms6-lf; ms9-lf; ms12-lf

Grade of ltration 5 or

40µm

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

Fine and micro lters MS-LFM

Datasheets a Internet: ms4-lfm; ms6-lfm; ms9-lfm; ms12-lfm

Grade of ltration 0.01 or

1μm

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

Activated carbon lters MS-LFX

Datasheets a Internet: ms4-lfx; ms6-lfx; ms9-lfx; ms12-lfx

For removing liquid and

gaseous oil particles

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

Water separators MS-LWS

Datasheets a Internet: ms6-lws; ms9-lws; ms12-lws

Remove condensate from

compressed air, mainte-

nance-free

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Service unit components MS series

Key features

Product range for service unit components of the MS series

Type Description Size Pneumatic connection

Push-in

connector

Female thread Connecting plate with thread

M G NPT G NPT

Individual devices

Pressure regulators MS-LR

Datasheets a Internet: ms2-lr; ms4-lr; ms6-lr; ms9-lr; ms12-lr

For setting the required op-

erating pressure,

4 pressure regulation rang-

2 QS-6 M5 – – – –

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

Pressure regulators MS-LR-B

Datasheets a Internet: ms4-lr-b; ms6-lr-b

For setting the required op-

erating pressure, in poly-

mer housing

4 – – 1/4 – – –

6 – – 1/2 – – –

Pressure regulators MS-LRB

Datasheets a Internet: ms4-lrb; ms6-lrb

For conguring a regulator

manifold with independent

pressure regulation ranges.

Pressure output is to the

front or rear.

4 – – 1/4 – 1/8, 1/4, 3/8 –

6 – – 1/2 – 1/4, 3/8, 1/2, 3/4 –

Precision pressure regulators MS-LRP

Datasheets a Internet: ms6-lrp

For precisely setting the re-

quired operating pressure,

4 pressure regulation rang-

es,

pressure hysteresis

0.02bar

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

Precision pressure regulators MS-LRPB

Datasheets a Internet: ms6-lrpb

For conguring a regulator

manifold with independent

pressure regulation ranges.

Pressure output is to the

front or rear.

6 – – 1/2 – 1/4, 3/8, 1/2, 3/4 –

Lubricators MS-LOE

Datasheets a Internet: ms4-loe; ms6-loe; ms9-loe; ms12-loe

Add a precisely adjustable

amount of oil to the com-

pressed air. The amount of

oil mist is proportional to

the compressed air ow

rate.

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Service unit components MS series

Key features

Product range for service unit components of the MS series

Type Description Size Pneumatic connection

Push-in

connector

Female thread Connecting plate with thread

M G NPT G NPT

Individual devices

On/o valves MS-EM

Datasheets a Internet: ms4-em; ms6-em; ms9-em; ms12-em

Manually actuated on/o

valve for pressurising and

exhausting pneumatic sys-

tems.

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

On/o valves MS-EE

Datasheets a Internet: ms4-ee; ms6-ee; ms9-ee; ms12-ee

Electrically actuated on/o

valve for pressurising and

exhausting pneumatic sys-

tems.

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

On/o valves MS-EE-B

Datasheets a Internet: ms4-ee-b; ms6-ee-b

Electrically actuated on/o

valve in polymer housing

for pressurising and ex-

hausting pneumatic sys-

tems.

4 – – 1/4 – – –

6 – – 1/2 – – –

Soft-start valves MS-DL

Datasheets a Internet: ms4-dl; ms6-dl; ms12-dl

Pneumatically actuated

soft-start valve for slowly

pressurising and exhaust-

ing pneumatic systems.

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

12 – – – – 1, 1 1/4, 1 1/2, 2 –

Soft-start valves MS-DE

Datasheets a Internet: ms4-de; ms6-de; ms12-de

Electrically actuated soft-

start valve for slowly pres-

surising and exhausting

pneumatic systems.

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

12 – – – – 1, 1 1/4, 1 1/2, 2 –

On/o valves MS-EDE-B

Datasheets a Internet: ms4-ede-b; ms6-ede-b

Electrically actuated soft-

start valve in polymer hous-

ing for slowly pressurising

and exhausting pneumatic

systems.

4 – – 1/4 – – –

6 – – 1/2 – – –

Soft-start/quick exhaust valves MS-SV

Datasheets a Internet: ms6-sv; ms9-sv

For building up pressure

gradually and reducing

pressure quickly and safely

in pneumatic piping sys-

tems.

Up to category 1, PL c.

6 – – 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

Up to category 3, PL d.

Up to category 4, PL e in the

case of optional extension.

6 – – 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

Up to category 4, PL e. 6 – – 1/2 – 1/4, 3/8, 1/2, 3/4 –

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Service unit components MS series

Key features

Product range for service unit components of the MS series

Type Description Size Pneumatic connection

Push-in

connector

Female thread Connecting plate with thread

M G NPT G NPT

Individual devices

Membrane air dryers MS-LDM1

Datasheets a Internet: ms4-ldm; ms6-ldm

Wear-free membrane dryer

with internal air consump-

tion

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 1/8, 1/4, 3/8

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 1/4, 3/8, 1/2, 3/4

Branching modules MS-FRM

Datasheets a Internet: ms4-frm; ms6-frm; ms9-frm; ms12-frm

Compressed air distributors

with 4 connections

4 – – 1/8, 1/4 – 1/8, 1/4, 3/8 –

6 – – 1/4, 3/8, 1/2 – 1/4, 3/8, 1/2, 3/4 –

9 – – 3/4, 1 3/4, 1 1/2, 3/4, 1, 1 1/4, 1 1/2 1/2, 3/4, 1, 1 1/4, 1 1/2

12 – – – – 1, 1 1/4, 1 1/2, 2 –

Distributor blocks MS-FRM-FRZ

Datasheets a Internet: ms4-frm-frz; ms6-frm-frz

Compressed air distributors

with 4 connections and half

the grid width

4 – – – – – –

6 – – – – – –

Flow sensors SFAM

Datasheets a Internet: sfam

For absolute ow rate infor-

mation and cumulative air

consumption measurement

6 – – – – 1/2 1/2

9 – – – – 1, 1 1/2 1, 1 1/2

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Peripherals overview

Filter regulator MS4/MS6-LFR

H- - Note

Additional accessories:

• Module connectors for combination with size MS4/MS6 or size MS9

aInternet: amv, rmv, armv

• Adapters for mounting on proles

aInternet: ipm-80, ipm-40-80, ipm-80-80

Filter regulators MS4/MS6-LFR, MS series

Peripherals overview

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Peripherals overview

Mounting attachments and accessories

Individual device Combination

a Page/

Internet

Without connecting plate With connecting plate Without connecting plate With connecting plate

[1] Filter regulator

MS4/MS6-LFR

[2] Mounting bracket

MS4/6-WB

h h

– –

ms4-wb,

ms6-wb

[3] Mounting bracket

MS4-WBM

h h

– –

ms4-wbm

[4] Mounting bracket

MS4/6-WR

h h

– –

ms4-wr,

ms6-wr

[5] Hex nut

MS4/6-WRS

h h h h

ms4-wrs,

ms6-wrs

[6] Padlock

LRVS-D

h h h h

[7] Cover cap

MS4/6-END

–

ms4-end,

ms6-end

[8] Module connector

MS4/6-MV

–

h h h

ms4-mv,

ms6-mv

[9] Connecting plate SET

MS4/6-AG...

–

ms4-ag,

ms6-ag

Connecting plate SET

MS4/6-AQ...

–

ms4-aq,

ms6-aq

[10] Connecting cable

NEBU-M8...-LE3/NEBU-M12...-LE4

h h h h

[11] Pressure sensor with display

AD1 ... AD4

h h h h

[12] Pressure sensor with LCD display

AD11/AD12

h h h h

[13] Connecting cable

NEBU-M8...-LE4/NEBU-M12...-LE4

h h h h

[14] Pressure sensor without display

AD7 ... AD10

h h h h

[15] Connecting cable

NEBU-M8...-LE3

h h h h

[16] Adapter for EN pressure gauge 1/8, 1/4

A8/A4

h h h h

[17] Pressure gauge

h h h h

[18] Cover plate

h h h h

[19] Electrically actuated condensate drain fully automatic

E2, E3, E4

h h h h

– Mounting bracket

MS4/6-WP/WPB/WPE/WPM

–

h h h

ms4-wp,

ms6-wp

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Type codes

001 Series

MS series

002 Size

Grid dimension 40 mm

003 Function

LFR

Filter regulator

004 Pneumatic connection

1/8

Female thread G1/8

1/4

Female thread G1/4

AGA

Sub-base G1/8

AGB

Sub-base G1/4

AGC

Sub-base G3/8

AQK

Sub-base NPT1/8

AQN

Sub-base NPT1/4

AQP

Sub-base NPT3/8

005 Pressure regulation range

0.3 ... 4 bar

0.3 ... 7 bar

0.5 ... 12 bar

006 Filter version

5 µm

40 µm

007 Bowl

Plastic bowl with plastic bowl guard

Metal bowl

008 Condensate drain

Manually

Semi-automatic

Automatic

009 Pressure gauge alternatives

None

Cover plate

Adapter for EN pressure gauge 1/8, without pressure gauge

Adapter for EN pressure gauge 1/4, without pressure gauge

Integrated pressure gauge, red/green scale

AD1

Pressure sensor with LCD display, M8 plug, PNP, 3-pin

AD2

Pressure sensor with LCD display, M8 plug, NPN, 3-pin

AD3

Pressure sensor with LCD display, M12 plug, PNP, 4-pin, analogue

output 4 ... 20 mA

AD4

Pressure sensor with LCD display, M12 plug, NPN, 4-pin, analogue

output 4 ... 20 mA

AD7

Pressure sensor with switching display, M8 plug, threshold value

comparator, PNP, N/O

AD8

Pressure sensor with switching display, M8 plug, threshold value

comparator, PNP, N/C

AD9

Pressure sensor with switching display, M8 plug, window comparator,

PNP, N/O

AD10

Pressure sensor with operational status indicator, M8 plug, window

comparator, PNP, N/C

AD11

Pressure sensor with LCD display, M12 plug, 4-pin, IO-Link®, PNP,

NPN, 0...10 V, 1...5 V, 4...20 mA

AD12

Pressure sensor with LCD display, M8 plug, 4-pin, IO-Link®, PNP,

NPN, 0...10 V, 1...5 V, 4...20 mA

010 Alternative pressure gauge scale

MS pressure gauge

PSI

psi

MPA

MPa

011 Secondary exhausting

With secondary exhausting

Without secondary exhaust

012 Rotary knob alternative

None

Long rotary knob

013 Lockability

None

Can be locked using accessories

E11

With integrated lock

014 Type of mounting

Without mounting bracket

Mounting bracket with knurled nut on regulator knob

Mounting bracket basic design

WPM

Mounting bracket for hooking in service unit components

Mounting centrally at rear (wall mounting top and bottom), connecting

plates not required

WBM

Mounting centrally at rear (wall mounting top), connecting plates not

required

015 EU certiﬁ cation

None

EX4

II 2GD

016 UL certiﬁ cation

None

UL1

cULus ordinary location for Canada and USA

017 Flow direction

Flow direction from left to right

Flow direction from right to left

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Type codes

001 Series

MS series

002 Size

Grid dimension 62 mm

003 Function

LFR

Filter regulator

004 Pneumatic connection

1/4

Female thread G1/4

3/8

Female thread G3/8

1/2

Female thread G1/2

AGB

Sub-base G1/4

AGC

Sub-base G3/8

AGD

Sub-base G1/2

AGE

Sub-base G3/4

AQN

Sub-base NPT1/4

AQP

Sub-base NPT3/8

AQR

Sub-base NPT1/2

AQS

Sub-base NPT3/4

005 Pressure regulation range

0.3 ... 4 bar

0.3 ... 7 bar

0.5 ... 12 bar

0.5 ... 16 bar

006 Filter version

5 µm

40 µm

007 Bowl

Plastic bowl with plastic bowl guard

Metal bowl

008 Condensate drain

Manually

Semi-automatic

Automatic

External fully automatic condensate drain, electric, 110 V AC, termi-

nals

External fully automatic condensate drain, electric, 230 V AC, termi-

nals

External fully automatic condensate drain, electric, 24 V DC, terminals

009 Pressure gauge alternatives

None

Cover plate

Adapter for EN pressure gauge 1/8, without pressure gauge

Adapter for EN pressure gauge 1/4, without pressure gauge

Integrated pressure gauge, red/green scale

AD1

Pressure sensor with LCD display, M8 plug, PNP, 3-pin

AD2

Pressure sensor with LCD display, M8 plug, NPN, 3-pin

AD3

Pressure sensor with LCD display, M12 plug, PNP, 4-pin, analogue

output 4 ... 20 mA

AD4

Pressure sensor with LCD display, M12 plug, NPN, 4-pin, analogue

output 4 ... 20 mA

AD7

Pressure sensor with switching display, M8 plug, threshold value

comparator, PNP, N/O

AD8

Pressure sensor with switching display, M8 plug, threshold value

comparator, PNP, N/C

AD9

Pressure sensor with switching display, M8 plug, window comparator,

PNP, N/O

AD10

Pressure sensor with operational status indicator, M8 plug, window

comparator, PNP, N/C

AD11

Pressure sensor with LCD display, M12 plug, 4-pin, IO-Link®, PNP,

NPN, 0...10 V, 1...5 V, 4...20 mA

AD12

Pressure sensor with LCD display, M8 plug, 4-pin, IO-Link®, PNP,

NPN, 0...10 V, 1...5 V, 4...20 mA

010 Alternative pressure gauge scale

MS pressure gauge

PSI

psi

MPA

MPa

011 Secondary exhausting

With secondary exhausting

Without secondary exhaust

012 Rotary knob alternative

None

Long rotary knob

013 Lockability

None

Can be locked using accessories

E11

With integrated lock

014 Type of mounting

Without mounting bracket

Mounting bracket with knurled nut on regulator knob

Mounting bracket basic design

WPM

Mounting bracket for hooking in service unit components

Mounting centrally at rear (wall mounting top and bottom), connecting

plates not required

015 EU certiﬁ cation

None

EX4

II 2GD

016 UL certiﬁ cation

None

UL1

cULus ordinary location for Canada and USA

017 Flow direction

Flow direction from left to right

Flow direction from right to left

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Type codes Filter regulators MS4/MS6-LFR, MS series

Datasheet

Condensate drain, manual rotary, with

pressure gauge

Semi- or fully automatic condensate

drain, with pressure gauge

In this device, the lter and pressure

regulator are combined in one unit.

The sintered lter with water separator

removes contamination, pipe scale,

rust and condensate from the com-

pressed air.

-M- Flow rate

850...7200l/min

-Q- Temperature range

–10...+60°C

-L- Operating pressure

0.8...20bar

-É- www.festo.com

• Good regulation characteristics with

minimal hysteresis and primary

pressure compensation

• Good particle and condensate sepa-

ration

• Available with or without secondary

exhausting

• High ow rate

• Directly actuated diaphragm control

valve

• Four pressure regulation ranges:

0.3...4bar, 0.3...7bar,

0.5...12bar and 0.5...16bar

• Actuator lock to protect the set val-

ues from being adjusted

• Return ow option for exhausting

from output 2 to output 1 already

integrated

• Two pressure gauge connections for

dierent installation options

• Optional pressure sensor

• Optional device variant EX4 for use

in potentially explosive areas in

zones 1, 2, 21 and 22

• Choice of 5μm or 40μm lter in-

serts

• New lter cartridges a53

General technical data

Size MS4 MS6

Pneumatic connection 1, 2

Female thread G1/8 or G1/4 G1/4, G3/8 or G1/2

Connecting plate [AG...] G1/8, G1/4 or G3/8 G1/4, G3/8, G1/2 or G3/4

[AQ...] 1/8NPT, 1/4NPT or 3/8NPT 1/4NPT, 3/8NPT, 1/2NPT or 3/4NPT

Design Filter regulator with/without pressure indication

Regulator function Output pressure constant, with return ow, with/without secondary exhausting

Type of mounting Via accessories

In-line installation

Front panel mounting

Mounting position Vertical ±5°

Grade of ltration [μm] 5

Air purity class at the output Compressed air to ISO8573-1:2010 [6:4:4] (grade of ltration 5 μm)

Compressed air to ISO8573-1:2010 [7:4:4] (grade of ltration 40 μm)

Bowl guard Plastic bowl guard

Integrated as metal bowl

Condensate drain Manual

Semi-automatic

Fully automatic

– Fully automatic, electrically actuated

Actuator lock Rotary knob with latch, can be locked using accessories

Rotary knob with integrated lock

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

Datasheet

General technical data

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Datasheet

General technical data

Size MS4 MS6

Pressure regulation range [D5] [bar] 0.3...4

[D6] [bar] 0.3...7

[D7] [bar] 0.5...12 (0.5...10 with pressure sensor AD... or with UL certication)

[D8] [bar] – 0.5...16 (0.5...10 with UL certication)

Max. pressure hysteresis [bar] 0.25

Pressure indication Via pressure sensor for indicating the output pressure and electrical output via LCD display

Via pressure sensor for indicating the output pressure and electrical output

Via pressure gauge for displaying the output pressure

Via pressure gauge with red/green scale for indicating the output pressure

Prepared for G1/8 –

Prepared for G1/4

Max. condensate volume [ml] 19 (with plastic bowl guard)

25 (with metal bowl)

Standard nominal ow rate qnN

[l/min]

Size MS4 MS6

Pneumatic connection G1/8 G1/4 G1/4 G3/8 G1/2

[D5] Pressure regulation range 0.3 ... 4bar

Grade of ltration 5μm 900

1800

2000

5500

6900

40μm 1100

1900

2200

6000

7200

[D6] Pressure regulation range 0.3 ... 7bar

Grade of ltration 5μm 900 1500 2700 5000 5600

40μm 1000 1700 2800 5700 6200

[D7] Pressure regulation range 0.5 ... 12bar

Grade of ltration 5μm 850 1200 2200 3500 4000

40μm 900 1500 2500 4000 4500

[D8] Pressure regulation range 0.5 ... 16bar

Grade of ltration 5μm – – 2000 3300 3800

40μm – – 2300 3500 4000

1) Measured at p1 = 10bar and p2 = 6bar, Δp = 1bar

2) Measured at p1 = 10bar and p2 = 3bar, Δp = 1bar

-H- 125l/min must be available for the fully automatic condensate drain to close correctly.

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Operating and environmental conditions

Condensate drain Manual Semi-automatic Fully automatic Fully automatic, electrically actu-

ated

Size MS4 MS6 MS4 MS6 MS4 MS6 MS6

Operating pressure [bar] 0.8 ... 14

(0.8...10)

0.8 ... 20

(0.8...10)

1.5 ... 12

(1.5...10)

1.5 ... 12

(1.5...10)

2 ... 12

(2...10)

2 ... 12

(2...10)

0.8 ... 16

(0.8 ... 10)

Operating medium Compressed air to ISO8573-

1:2010 [–:4:–]

Compressed air to ISO8573-

1:2010 [–:4:–]

Compressed air to ISO8573-

1:2010 [7:4:–]

Compressed air to ISO8573-

1:2010 [–:4:–]

Inert gases

Ambient temperature [°C] –10 ... +60 (0 ... +50)

–10 ... +60 (+5 ... +50)

+1 ... +60 (+1 ... +50)

Temperature of medium [°C] –10 ... +60 (0 ... +50)

–10 ... +60 (+5 ... +50)

+1 ... +60 (+1 ... +50)

Storage temperature [°C] –10 ... +60 –10 ... +60 –10 ... +60 +1 ... +60

Corrosion resistance class CRC

Food-safe

See supplementary material information –

UL certication

c UL us - Recognized (OL)

1) Value in brackets applies to MS4/MS6-LFR with UL certication.

2) Value in brackets applies to MS4/MS6-LFR with pressure sensor

3) More information www.festo.com/x/topic/crc

More information: www.festo.com/catalogue/ms-lfr d Support/Downloads.

ATEX

EU certication [EX4]

ATEX category for gas II 2G

Type of (ignition) protection for gas Ex h IIC T6 Gb X

ATEX category for dust II 2D

Type of (ignition) protection for dust Ex h IIIC T60°C Db X

Explosion ambient temperature

–10°C š Ta š +60°C

Explosion protection certication outside the

EPL Db (GB)

EPL Gb (GB)

CE marking (see declaration of conformity)

To EU Explosion Protection Directive (ATEX)

UKCA marking (see declaration of conformity)

To UK regulations for explosions

More information: www.festo.com/catalogue/ms-lfr d Support/Downloads.

Weight [g]

Size MS4 MS6

Rotary knob Without integrated lock With integrated lock Without integrated lock With integrated lock

Filter regulator with plastic bowl guard 275 400 875 1145

Filter regulator with metal bowl 475 600 1087 1627

Filter regulator with metal bowl and electrical-

ly actuated condensate drain, fully automatic

– – 1800 2070

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Materials

Sectional view

Filter regulator

[1] Housing Die-cast aluminium

[2] Rotary knob PA, POM

Rotary knob with integrated lock Aluminium

[3] Plastic bowl guard PC

[4] Metal bowl Wrought aluminium alloy, die-cast aluminium

Inspection window PA

[5] Filter element PE

[6] Spin disc POM

[7] Filter support POM

[8] Separating disc POM

[9] Stabilising disc POM

[10] Diaphragm NBR

[11] Spring Steel

– Seals NBR

Note on materials RoHS-compliant

LABS (PWIS) conformity VDMA24364-B1/B2-L

Standard ow rate qn as a function of output pressure p2 (p1 = 10bar)

Grade of ltration 5μm Grade of ltration 40μm

MS4-LFR-1/8

D6: 0.3...7bar

D7: 0.5...12bar

MS4-LFR-1/4

D6: 0.3...7bar

D7: 0.5...12bar

Materials

qn [l/min]

p2 [bar]

qn [l/min]

p2 [bar]

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Standard ow rate qn as a function of output pressure p2 (p1 = 10bar)

Grade of ltration 5μm Grade of ltration 40μm

MS6-LFR-1/4

D6: 0.3...7bar

D7: 0.5...12bar

MS6-LFR-3/8

D6: 0.3...7bar

D7: 0.5...12bar

MS6-LFR-1/2

D6: 0.3...7bar

D7: 0.5...12bar

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Dimensions – Basic version MS4-LFR

Download CAD data a www.festo.com

[ ] Integrated MS pressure gauge with standard scale

[M] Condensate drain, manual rotary

[AS] Rotary knob with latch, can be locked using accessories

[R] With plastic bowl guard [U] With metal bowl

[1] Installation dimension

a Flow direction

Type B1 B2 B3 D1 D2 L1 L2 L3 L4 L5 L6

Plastic bowl

guard

Metal bowl

MS4-LFR-1/8

40 21 57

G1/8

37.2 140.6 158 27 60.2 58.5

›25

17.7

MS4-LFR-1/4 G1/4

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

Dimensions

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Dimensions – Basic version MS6-LFR

Download CAD data a www.festo.com

[ ] Integrated MS pressure gauge with standard scale

[M] Condensate drain, manual rotary

[AS] Rotary knob with latch, can be locked using accessories

[R] With plastic bowl guard [U] With metal bowl

[1] Installation dimension

a Flow direction

Type B1 B2 B3 D1 D2 L1 L2 L3 L4 L5 L6

Plastic bowl

guard

Metal bowl

MS6-LFR-1/4

62 31 77

G1/4

51.2 190 218 39 95.1 85 68 15.8MS6-LFR-3/8 G3/8

MS6-LFR-1/2 G1/2

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Dimensions – Pressure gauge alternatives

Download CAD data a www.festo.com

[VS] Cover plate [A8] Adapter for EN pressure gauge 1/8, without pressure gauge

[A4] Adapter for EN pressure gauge 1/4, without pressure gauge

a Flow direction

Type B2 B3 D1 D4

MS4-LFR-1/8-...-VS

21 54

G1/8

–

MS4-LFR-1/4-...-VS G1/4

MS4-LFR-1/8-...-A8

21 58.5

G1/8

MS4-LFR-1/4-...-A8 G1/4

MS4-LFR-1/8-...-A4

21 58.5

G1/8

G1/4

MS4-LFR-1/4-...-A4 G1/4

MS6-LFR-1/4-...-VS

31 76

G1/4

–MS6-LFR-3/8-...-VS G3/8

MS6-LFR-1/2-...-VS G1/2

MS6-LFR-1/4-...-A4

31 78.5

G1/4

G1/4MS6-LFR-3/8-...-A4 G3/8

MS6-LFR-1/2-...-A4 G1/2

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Dimensions – Pressure gauge alternatives

Download CAD data a www.festo.com

[RG] Integrated MS pressure gauge with red/green scale

a Flow direction

Type B2 B3 D1

MS4-LFR-1/8-...-RG

21 58.5

G1/8

MS4-LFR-1/4-...-RG G1/4

MS6-LFR-1/4-...-RG

31 78.5

G1/4

MS6-LFR-3/8-...-RG G3/8

MS6-LFR-1/2-...-RG G1/2

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Dimensions – Pressure gauge alternatives

Download CAD data a www.festo.com

[AD1...AD4] Pressure sensor with LCD display

Datasheets a Internet: sde1

Variant AD1:

SDE1-D10-G2-MS-L-P1-M8 with

3-pin M8x1 plug, 1 switching output

PNP

Variant AD2:

SDE1-D10-G2-MS-L-N1-M8 with

3-pin M8x1 plug, 1 switching output

NPN

Variant AD3:

SDE1-D10-G2-MS-L-PI-M12 with

4-pin M12x1 plug, 1 switching out-

put PNP and 4...20mA analogue

Variant AD4:

SDE1-D10-G2-MS-L-NI-M12 with

4-pin M12x1 plug, 1 switching out-

put NPN and 4...20mA analogue

a Flow direction

Type B2 B3 B5 B6 D6 L5 L6

MS4-LFR-...-AD1/AD2 21 82.6 32 32.3 M8x1 35.1 46.7

MS4-LFR-...-AD3/AD4 21 82.6 32 32.3 M12x1 35.1 55.8

MS6-LFR-...-AD1/AD2 31 103 51 32.3 M8x1 35.1 46.7

MS6-LFR-...-AD3/AD4 31 103 51 32.3 M12x1 35.1 55.8

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

[AD7...AD10] Pressure sensor without LCD display (switching status indicator

only)

Datasheets a Internet: sde5

Variant AD7:

SDE5-D10-O-...-P-M8 with 3-pin

M8x1 plug, threshold value compar-

ator, 1switching output PNP, N/O

contact

Variant AD8:

SDE5-D10-C-...-P-M8 with 3-pin

M8x1 plug, threshold value compar-

ator, 1switching output PNP, N/C

contact

Variant AD9:

SDE5-D10-O3-...-P-M8 with 3-pin

M8x1 plug, window comparator,

1switching output PNP, N/O contact

Variant AD10:

SDE5-D10-C3-...-P-M8 with 3-pin

M8x1 plug, window comparator,

1switching output PNP, N/C contact

a Flow direction

Type B2 B3 B5 B6 D6

MS4-LFR-...-AD7/AD8/AD9/AD10 21 59.1 32 16 M8x1

MS6-LFR-...-AD7/AD8/AD9/AD10 31 79.1 51 16 M8x1

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Dimensions – Pressure gauge alternatives

Download CAD data a www.festo.com

[AD11/AD12] Pressure sensor with LCD display

Datasheets a Internet: spau

Variant AD11:

SPAU-P10R-MS-L-PNLK-M12 with

M12 plug, 4-pin, IO-Link

, PNP,

NPN, 0...10V, 1...5V, 4...20mA

Variant AD12:

SPAU-P10R-MS-L-PNLK-M8 with M8

plug, 4-pin, IO-Link

, PNP, NPN,

0...10V, 1...5V, 4...20mA

a Flow direction

Type B2 B3 B4 B5 B6 D6 L5 L6

MS4-LFR-...-AD11 21 81.2 73.3 32 32 M12x1 41.2 39

MS4-LFR-...-AD12 21 81.2 73.3 32 32 M8x1 37.9 39

MS6-LFR-...-AD11 31 101.8 93.7 51 32 M12x1 41.2 39

MS6-LFR-...-AD12 31 101.8 93.7 51 32 M8x1 37.9 39

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Dimensions – Rotary knob

Download CAD data a www.festo.com

For installation into control panel or mounting with hex nut MS4/6-WRS (not included in the scope of delivery)

[ ] Rotary knob with latch [AS] Rotary knob with latch, can be

locked using accessories

[E11] Rotary knob with integrated

lock

[LD] Rotary knob, long, with latch [LD-AS] Rotary knob, long, with

latch, can be locked using accesso-

ries

[2] Installation dimension

[3] For pressure adjustment: fully

pull out telescopic rotary knob

Type B4 B5 D2 D3 L3 L8 L9 L10 L11

ß 1

MS4-LFR-... – –

37.2

M30x1.5

51.1 13 5

–

6 36MS4-LFR-...-AS 48.6 30 60.2 13 5

MS4-LFR-...-E11 – – 76 14 6 60

MS4-LFR-...-LD – –

–

51.1

– –

76.8

– –

MS4-LFR-...-LD-AS 48.6 30 60 85.7

MS6-LFR-... – –

51.2

M44x1

86 21 14

–

7 55MS6-LFR-...-AS 64.4 38.8 95.1 12 5

MS6-LFR-...-E11 – – 110 21 14 60

MS6-LFR-...-LD – –

–

– –

139

– –

MS6-LFR-...-LD-AS 64.4 38.8 95.5 148.5

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Dimensions – Condensate drain

Download CAD data a www.festo.com

[M] Manual rotary [H] Semi-automatic [V] Fully automatic

MS4-...-R/U-M

MS6-...-R-M MS6-...-U-M

MS4-...-R/U-H

MS6-...-R-H MS6-...-U-H

MS4-...-R/U-V

MS6-...-R-V MS6-...-U-V

Barbed connector for plastic tubing PUN(-H)-8x1.25 Push-in connector for plastic tubing PUN-6/PAN-6 Barbed connector for plastic tubing PUN(-H)-

8x1.25

Type D6 L6 Type D6 L6 Type D6 L6

@ @ @

Plastic bowl guard R Plastic bowl guard R Plastic bowl guard R

MS4-LFR-...-M

5.6

17.7

MS4-LFR-...-H

6.2

22.1

MS4-LFR-...-V

5.6

20.4

MS6-LFR-...-M

15.8

MS6-LFR-...-H

20.4

MS6-LFR-...-V

18.5

Metal bowl U Metal bowl U Metal bowl U

MS4-LFR-...-M

5.6

17.7

MS4-LFR-...-H

6.2

22.1

MS4-LFR-...-V

5.6

20.4

MS6-LFR-...-M

–

MS6-LFR-...-H

–

MS6-LFR-...-V

–

[E2]/[E3]/[E4] Fully automatic, electrically actuated

Datasheets a Internet: pwea

Condensate drain PWEA:

[2] Electrical connection: screw termi-

nal PG9

[3] Connection can be rotated 360°

for plastic tubing PUN-H-12x2

Type B6 B7 B8 B9 L12

MS6-LFR-...-E2/E3/E4 72 140 108 15 174.5

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Core Range

Ordering data

Pressure regulation range 0.3 ... 7bar, plastic bowl guard, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can be locked using accessories

Size Connection Condensate drain Grade of ltration 5μm Grade of ltration 40μm

Part no. Type Part no. Type

Flow direction from left to right

MS4 G1/4 Manual

529144 MS4-LFR-1/4-D6-CRM-AS

529148 MS4-LFR-1/4-D6-ERM-AS

Fully automatic

529146 MS4-LFR-1/4-D6-CRV-AS

529150 MS4-LFR-1/4-D6-ERV-AS

MS6 G1/2 Manual

529176 MS6-LFR-1/2-D6-CRM-AS

529180 MS6-LFR-1/2-D6-ERM-AS

Fully automatic

529178 MS6-LFR-1/2-D6-CRV-AS

529182 MS6-LFR-1/2-D6-ERV-AS

Ordering data

Pressure regulation range 0.5 ... 12bar, plastic bowl guard, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can be locked using accessories

Size Connection Condensate drain Grade of ltration 5μm Grade of ltration 40μm

Part no. Type Part no. Type

Flow direction from left to right

MS4 G1/4 Manual

529152 MS4-LFR-1/4-D7-CRM-AS

529156 MS4-LFR-1/4-D7-ERM-AS

Fully automatic

529154 MS4-LFR-1/4-D7-CRV-AS

529158 MS4-LFR-1/4-D7-ERV-AS

MS6 G1/2 Manual

529184 MS6-LFR-1/2-D7-CRM-AS

529188 MS6-LFR-1/2-D7-ERM-AS

Fully automatic

529186 MS6-LFR-1/2-D7-CRV-AS

529190 MS6-LFR-1/2-D7-ERV-AS

Ordering data

Pressure regulation range 0.5 ... 12bar, integrated as metal bowl, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can be locked using accesso-

ries

Size Connection Condensate drain Grade of ltration 5μm Grade of ltration 40μm

Part no. Type Part no. Type

Flow direction from left to right

MS4 G1/4 Manual – –

535724 MS4-LFR-1/4-D7-EUM-AS

Fully automatic

535720 MS4-LFR-1/4-D7-CUV-AS

535722 MS4-LFR-1/4-D7-EUV-AS

MS6 G1/2 Manual

530338 MS6-LFR-1/2-D7-CUM-AS

529192 MS6-LFR-1/2-D7-EUM-AS

Fully automatic

530340 MS6-LFR-1/2-D7-CUV-AS

529194 MS6-LFR-1/2-D7-EUV-AS

Ordering data

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Ordering data

Pressure regulation range 0.3 ... 7bar, plastic bowl guard, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can be locked using accessories

Size Connection Condensate drain Grade of ltration 5μm Grade of ltration 40μm

Part no. Type Part no. Type

Flow direction from left to right

MS4 G1/8 Manual 529160 MS4-LFR-1/8-D6-CRM-AS 529164 MS4-LFR-1/8-D6-ERM-AS

Fully automatic 529162 MS4-LFR-1/8-D6-CRV-AS 529166 MS4-LFR-1/8-D6-ERV-AS

MS6 G1/4 Manual 529196 MS6-LFR-1/4-D6-CRM-AS 529200 MS6-LFR-1/4-D6-ERM-AS

Fully automatic – – 529202 MS6-LFR-1/4-D6-ERV-AS

G3/8 Manual 529216 MS6-LFR-3/8-D6-CRM-AS 529220 MS6-LFR-3/8-D6-ERM-AS

Fully automatic 529218 MS6-LFR-3/8-D6-CRV-AS 529222 MS6-LFR-3/8-D6-ERV-AS

Flow direction from right to left

MS4 G1/4 Manual 529145 MS4-LFR-1/4-D6-CRM-AS-Z 529149 MS4-LFR-1/4-D6-ERM-AS-Z

Fully automatic – – 529151 MS4-LFR-1/4-D6-ERV-AS-Z

MS6 G3/8 Fully automatic 529219 MS6-LFR-3/8-D6-CRV-AS-Z – –

G1/2 Manual 529177 MS6-LFR-1/2-D6-CRM-AS-Z 529181 MS6-LFR-1/2-D6-ERM-AS-Z

Fully automatic – – 529183 MS6-LFR-1/2-D6-ERV-AS-Z

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Datasheet

Ordering data

Pressure regulation range 0.5 ... 12bar, plastic bowl guard, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can be locked using accessories

Size Connection Condensate drain Grade of ltration 5μm Grade of ltration 40μm

Part no. Type Part no. Type

Flow direction from left to right

MS4 G1/8 Manual 529168 MS4-LFR-1/8-D7-CRM-AS 529172 MS4-LFR-1/8-D7-ERM-AS

Fully automatic 529170 MS4-LFR-1/8-D7-CRV-AS 529174 MS4-LFR-1/8-D7-ERV-AS

MS6 G1/4 Manual 529204 MS6-LFR-1/4-D7-CRM-AS 529208 MS6-LFR-1/4-D7-ERM-AS

Fully automatic 529206 MS6-LFR-1/4-D7-CRV-AS 529210 MS6-LFR-1/4-D7-ERV-AS

G3/8 Manual 529224 MS6-LFR-3/8-D7-CRM-AS 529228 MS6-LFR-3/8-D7-ERM-AS

Fully automatic 529226 MS6-LFR-3/8-D7-CRV-AS 529230 MS6-LFR-3/8-D7-ERV-AS

Flow direction from right to left

MS4 G1/4 Manual 529153 MS4-LFR-1/4-D7-CRM-AS-Z 529157 MS4-LFR-1/4-D7-ERM-AS-Z

Fully automatic 529155 MS4-LFR-1/4-D7-CRV-AS-Z 529159 MS4-LFR-1/4-D7-ERV-AS-Z

MS6 G1/4 Manual 529205 MS6-LFR-1/4-D7-CRM-AS-Z – –

G1/2 Manual 529185 MS6-LFR-1/2-D7-CRM-AS-Z 529189 MS6-LFR-1/2-D7-ERM-AS-Z

Fully automatic 529187 MS6-LFR-1/2-D7-CRV-AS-Z 529191 MS6-LFR-1/2-D7-ERV-AS-Z

Ordering data

Pressure regulation range 0.5 ... 12bar, integrated as metal bowl, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can be locked using accesso-

ries

Size Connection Condensate drain Grade of ltration 5μm Grade of ltration 40μm

Part no. Type Part no. Type

Flow direction from left to right

MS6 G3/8 Manual – – 529232 MS6-LFR-3/8-D7-EUM-AS

Fully automatic 530348 MS6-LFR-3/8-D7-CUV-AS 529234 MS6-LFR-3/8-D7-EUV-AS

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS4/MS6-LFR, MS series

Ordering data – Modular product system

Ordering table

Grid dimension [mm] 40 62 Conditions Code Enter code

Module no. 526489 526490

Series Standard MS MS

Size 4 6 ...

Function Filter regulator -LFR -LFR

Pneumatic connection Female thread G1/8 – [1] -1/8

Female thread G1/4 Female thread G1/4 [1] -1/4

– Female thread G3/8 [1] -3/8

– Female thread G1/2 [1] -1/2

Connecting plate G1/8 – -AGA

Connecting plate G1/4 Connecting plate G1/4 -AGB

Connecting plate G3/8 Connecting plate G3/8 -AGC

– Connecting plate G1/2 -AGD

– Connecting plate G3/4 -AGE

Connecting plate 1/8NPT – [1] -AQK

Connecting plate 1/4NPT Connecting plate 1/4NPT [1] -AQN

Connecting plate 3/8NPT Connecting plate 3/8NPT [1] -AQP

– Connecting plate 1/2NPT [1] -AQR

– Connecting plate 3/4NPT [1] -AQS

Pressure regulation range 0.3...4bar -D5

0.3...7bar -D6

0.5...12bar -D7

– 0.5...16bar [1] -D8

Grade of ltration 40μm -E

5μm -C

Bowl Plastic bowl with plastic bowl guard -R

Metal bowl -U

Condensate drain Manual -M

Semi-automatic (P1 max. 12bar) [2] -H

Fully automatic (P1 max. 12bar) [2] -V

External, fully

automatic,

electric

– 115VAC, connection terminals [1] [3] -E2

– 230VAC, connection terminals [1] [3] -E3

– 24VDC, connection terminals [1] [3] -E4

[1] 1/8, 1/4, 3/8,

1/2, AQK, AQN,

AQP, AQR, AQS,

D8, E2, E3, E4,

AD1...AD4,

AD7...AD10,

AD11/AD2,

E11, WPM

Not with EU EX4 certication.

[2] H, V Not with pressure regulation range D8.

[3] E2, E3, E4 Only with metal bowl U.

Ordering data – Modular product system

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS4/MS6-LFR, MS series

Ordering data – Modular product system

Ordering table

Grid dimension [mm] 40 62 Conditions Code Enter code

Pressure gauge alternatives MS pressure gauge

Cover plate -VS

Adapter for EN pressure gauge 1/8, without

pressure gauge

– -A8

Adapter for EN pressure gauge 1/4, without pressure gauge -A4

Integrated pressure gauge, red/green scale [4] -RG

Pressure sensor with LCD display, plug M8, 1 switching output PNP, 3-pin [1] [5] -AD1

Pressure sensor with LCD display, plug M8, 1 switching output NPN, 3-pin [1] [5] -AD2

Pressure sensor with LCD display, plug M12, 1 switching output PNP, 4-pin, analogue output

4...20mA

[1] [5] -AD3

Pressure sensor with LCD display, plug M12, 1 switching output NPN, 4-pin, analogue output

4...20mA

[1] [5] -AD4

Pressure sensor with status indicator, plug M8, threshold value comparator, PNP, N/O contact [1] [5] -AD7

Pressure sensor with status indicator, plug M8, threshold value comparator, PNP, N/C contact [1] [5] -AD8

Pressure sensor with status indicator, plug M8, window comparator, PNP, N/O contact [1] [5] -AD9

Pressure sensor with status indicator, plug M8, window comparator, PNP, N/C contact [1] [5] -AD10

Pressure sensor with LCD display, M12 plug, 4-pin, IO-Link

, PNP, NPN, 0...10V, 1...5V,

4...20mA

[1] [5] -AD11

Pressure sensor with LCD display, M8 plug, 4-pin, IO-Link

, PNP, NPN, 0...10V, 1...5V,

4...20mA

[1] [5] -AD12

Alternative pressure gauge scale MS pressure gauge, bar

psi [6] -PSI

MPa [6] -MPA

Secondary exhausting With secondary exhaust

Without secondary exhausting -OS

Rotary knob Standard

Long rotary knob [7] -LD

Locking option None

Lockable using accessories -AS

With integrated lock [1] -E11

Type of mounting Without mounting bracket

Mounting bracket with knurled nut for regulator head [8] -WR

Mounting bracket standard design [9] -WP

Mounting bracket for hooking in service unit components [1] [9] -WPM

Mounting bracket centrally at rear (wall mounting top and bottom), connecting plates not required -WB

Mounting bracket centrally at rear (wall mount-

ing top), connecting plates not required

– -WBM

EU certication None

II 2GD to EU Explosion Protection Directive (ATEX) -EX4

UL certication None

cULus, ordinary location for Canada and USA -UL1

Flow direction Flow direction from left to right

Flow direction from right to left -Z

[4] RG Alternative pressure gauge scale PSI to be used as auxiliary scale only.

[5] AD1 ... AD4,

AD7...AD10,

AD11/AD12

Measuring range max. 10bar.

Not with pressure regulation range D8.

[6] PSI, MPA Not with pressure gauge alternatives VS, A8, A4, AD1... AD4, AD7 ... AD10.

[7] LD Not with locking option E11.

[8] WR Not with long rotary knob LD.

[9] WP, WPM Only with connecting plate AGA, AGB, AGC, AGD, AGE, AQK, AQN, AQP, AQR or AQS.

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS9-LFR, MS series

Peripherals overview

2/3/4/5

H- - Note

Additional accessories:

• Module connectors for combina-

tion with size MS6, MS9 or MS12

aInternet: rmv, armv

Mounting attachments and accessories

Individual device Combination

a Page/

Internet

With female thread With connecting plate Module without connecting

thread, without connecting

plate

Without EU certica-

tion

With EU certication

[1] Connecting plate SET MS9-AG...

–

h h h

ms9-ag

Connecting plate SET MS9-AQ...

–

ms9-aq

[2] Module connector MS9-MV

– – –

ms9-mv

[3] Mounting bracket MS9-WP

h h h h

ms9-wp

[4] Mounting bracket MS9-WPB

h h h h

ms9-wp

[5] Mounting bracket MS9-WPM

h h

–

ms9-wp

[6] MS pressure gauge AG

h h h h

[7] Cover plate VS

h h h h

[8] Pressure sensor without display AD7 ... AD10

h h

–

[9] Connecting cable NEBU-M8...-LE3

h h

–

[10] Adapter for EN pressure gauge 1/4 A4

h h h h

[11] Pressure gauge MA

h h h h

[12] Padlock LRVS-D

h h h h

[13] Electrically actuated condensate drain fully automatic

E2, E3, E4

h h

–

Filter regulators MS9-LFR, MS series

Peripherals overview

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS9-LFR, MS series

Type codes

001 Series

MS series

002 Size

Grid dimension 90 mm

003 Function

LFR

Filter regulator

004 Pneumatic connection

3/4

Female thread G3/4

AGD

Sub-base G1/2

AGE

Sub-base G3/4

AGF

Sub-base G1

AGG

Sub-base G11/4

AGH

Sub-base G11/2

1 NPT

AQR

Sub-base NPT1/2

AQS

Sub-base NPT3/4

AQT

Sub-base NPT1

AQU

Sub-base NPT11/4

AQV

Sub-base NPT11/2

Module without connecting thread, without sub-base

Module without connecting thread, without sub-base (inch)

3/4”

Female thread NPT 3/4

005 Pressure regulation range

0.3 ... 4 bar

0.3 ... 7 bar

0.5 ... 12 bar

0.5 ... 16 bar

006 Grade of ﬁ ltration

5 µm

40 µm

007 Bowl

Metal bowl

008 Condensate drain

Manually

Semi-automatic

Automatic

External fully automatic condensate drain, electric, 110 V AC, termi-

nals

External fully automatic condensate drain, electric, 230 V AC, termi-

nals

External fully automatic condensate drain, electric, 24 V DC, terminals

009 Regulator type

Pilot actuated

Directly actuated

010 Pressure gauge alternatives

None

MS pressure gauge

Cover plate

Adapter for EN pressure gauge 1/8, without pressure gauge

Adapter for EN pressure gauge 1/4, without pressure gauge

Integrated pressure gauge, red/green scale

AD7

Pressure sensor with switching display, M8 plug, threshold value

comparator, PNP, N/O

AD8

Pressure sensor with switching display, M8 plug, threshold value

comparator, PNP, N/C

AD9

Pressure sensor with switching display, M8 plug, window comparator,

PNP, N/O

AD10

Pressure sensor with operational status indicator, M8 plug, window

comparator, PNP, N/C

011 Alternative pressure gauge scale

MS pressure gauge

PSI

psi

BAR

bar

MPA

MPa

012 Secondary exhausting

With secondary exhausting

Without secondary exhaust

013 Lockability

None

Can be locked using accessories

E11

With integrated lock

014 Type of mounting

Without mounting bracket

Mounting bracket basic design

WPM

Mounting bracket for hooking in service unit components

WPB

Mounting bracket for large wall gap

015 EU certiﬁ cation

None

EX4

II 2GD

016 UL certiﬁ cation

None

UL1

cULus ordinary location for Canada and USA

017 Flow direction

Flow direction from left to right

Flow direction from right to left

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS9-LFR, MS series

Datasheet

Condensate drain, manual rotary, with

pressure gauge

Semi- or fully automatic condensate

drain, with pressure gauge

In this device, the lter and pressure

regulator are combined in one unit.

The sintered lter with water separator

removes contamination, pipe scale,

rust and condensate from the com-

pressed air.

-M- Flow rate

10000...23000l/min

-Q- Temperature range

–10...+60°C

-L- Operating pressure

1...20bar

-É- www.festo.com

• Good regulation characteristics with

minimal hysteresis and primary

pressure compensation

• Good particle and condensate sepa-

ration

• Piloted or directly actuated lter-di-

aphragm regulator

• High ow rate

• Available with or without secondary

exhausting

• Four pressure regulation ranges:

0.5...4bar, 0.5...7bar,

0.5...12bar and 0.5...16bar

• Pressure gauge connection for dif-

ferent mounting options

• Optionally with manual, semi-auto-

matic, fully automatic or fully auto-

matic, electrically actuated conden-

sate drain

• Actuator lock to protect the set val-

ues from being adjusted

• Optional pressure sensor

• Choice of 5μm or 40μm lter in-

serts

• New lter cartridges a 53

• Optional device variant EX4 for use

in potentially explosive areas in

zones 1, 2, 21 and 22

General technical data

Pneumatic connection 1, 2

Female thread G3/4, G1, 3/4NPT or 1NPT

Connecting plate [AG...] G1/2, G3/4, G1, G1 1/4 or G1 1/2

[AQ...] 1/2NPT, 3/4NPT, 1NPT, 1 1/4NPT or 1 1/2NPT

Module without con-

necting thread/connect-

ing plate

[G]/[NG] –

Design Piloted lter-diaphragm regulator

Directly actuated lter-diaphragm regulator

Regulator func-

tion

Piloted Output pressure constant, with return ow, with input pressure compensation, with secondary exhausting

Directly actuated Output pressure constant, with return ow, with/without secondary exhausting

Type of mounting Via accessories

In-line installation

Mounting position Vertical ±5°

Grade of ltration [μm] 5

Air purity class at the output Compressed air to ISO8573-1:2010 [6:4:4] (grade of ltration 5 μm)

Compressed air to ISO8573-1:2010 [7:4:4] (grade of ltration 40 μm)

Bowl guard Integrated as metal bowl

Condensate drain Manual

Semi-automatic

Fully automatic

Fully automatic, electrically actuated

Actuator lock Rotary knob with latch, can be locked using accessories

Rotary knob with integrated lock

Pressure regulation range/

actuation

[D5] [bar] 0.5...4, manually actuated

[D6] [bar] 0.5...7, manually actuated

[D7] [bar] 0.5...12, manually actuated (0.5...10 with pressure sensor variant)

[D8] [bar] 0.5...16, manually actuated (0.5...10 with pressure sensor variant)

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

Datasheet

General technical data

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS9-LFR, MS series

Datasheet

General technical data

Max. pressure hysteresis [bar] 0.4

Pressure indication Via pressure sensor for indicating the output pressure and electrical output

Via pressure gauge for displaying the output pressure

Via pressure gauge with red/green scale for indicating the output pressure

Prepared for G1/4

Max. condensate volume [ml] 220

Standard nominal ow rate qnN

1)2)

[l/min]

Design Piloted lter-diaphragm regulator Directly actuated lter-diaphragm regulator

Pneumatic connection G3/4, 3/4NPT G1, 1NPT G3/4, 3/4NPT G1, 1NPT

[D5] Pressure regulation range 0.5 ... 4bar

Grade of ltration 5μm 17000

20000

16000

18000

40μm 18000

23000

16000

20000

[D6] Pressure regulation range 0.5 ... 7bar

Grade of ltration 5μm 15000 18000 12000 10000

40μm 16000 20000 12000 10000

[D7] Pressure regulation range 0.5 ... 12bar

Grade of ltration 5μm 15000 18000 – –

40μm 16000 20000 – –

[D8] Pressure regulation range 0.5 ... 16bar

Grade of ltration 5μm 15000 18000 – –

40μm 16000 20000 – –

1) All values ±15%

2) Measured at p1 = 10bar and p2 = 6bar, Δp = 1bar

3) Measured at p1 = 10bar and p2 = 4bar, Δp = 1bar

-H- 125l/min must be available for the fully automatic condensate drain to close correctly.

Operating and environmental conditions

Condensate drain Manual Semi-automatic Fully automatic Fully automatic, electrically actu-

ated

Operating pressure [bar] 1 ... 20 1.5 ... 12 2 ... 12 1 ... 16

Operating medium Compressed air to ISO8573-

1:2010 [–:4:–]

Compressed air to ISO8573-

1:2010 [–:4:–]

Compressed air to ISO8573-

1:2010 [7:4:–]

Compressed air to ISO8573-

1:2010 [–:4:–]

Inert gases

Ambient temperature [°C] –10 ... +60 –10 ... +60 –10 ... +60 +1 ... +60

Ambient temperature with pressure

sensor

[°C] 0 ... +50 +5 ... +50 +5 ... +50 +1 ... +50

Temperature of medium [°C] –10 ... +60 –10 ... +60 –10 ... +60 +1 ... +60

Temperature of medium with pres-

sure sensor

[°C] 0 ... +50 +5 ... +50 +5 ... +50 +1 ... +50

Storage temperature [°C] –10 ... +60 +5 ... +60 +5 ... +60 +1 ... +60

Corrosion resistance class CRC

UL certication

c UL us - Recognized (OL)

1) More information www.festo.com/x/topic/crc

More information: www.festo.com/catalogue/ms9-lfr d Support/Downloads.

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS9-LFR, MS series

Datasheet

ATEX

EU certication [EX4]

ATEX category for gas II 2G

Type of (ignition) protection for gas Ex h IIC T6 Gb X

ATEX category for dust II 2D

Type of (ignition) protection for dust Ex h IIIC T60°C Db X

Explosion ambient temperature

–10°C š Ta š +60°C

Explosion protection certication outside the

EPL Db (GB)

EPL Gb (GB)

CE marking (see declaration of conformity)

To EU Explosion Protection Directive (ATEX)

UKCA marking (see declaration of conformity)

To UK EX instructions

More information: www.festo.com/catalogue/ms9-lfr d Support/Downloads.

Weight [g]

Rotary knob Without integrated lock With integrated lock

Filter regulator with metal bowl 2400 2700

Filter regulator with metal bowl and electrical-

ly actuated condensate drain, fully automatic

2800 3100

Materials

Sectional view

Filter regulator

[1] Housing Die-cast aluminium

[2] Rotary knob PA

Rotary knob with integrated lock Aluminium

[3] Bowl Wrought aluminium alloy

Inspection window PA

[4] Filter element PE

[5] Spin disc POM

[6] Filter support POM

[7] Separating disc POM

[8] Diaphragm NBR

[9] Valve tappet Wrought aluminium alloy, NBR, POM

– Covering Reinforced PA

– Connecting plate, module connector, mounting bracket Die-cast aluminium

– Seals NBR

Note on materials RoHS-compliant

LABS (PWIS) conformity VDMA24364-B1/B2-L

Materials

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS9-LFR, MS series

Datasheet

Standard ow rate qn as a function of output pressure p2 (p1 = 10bar)

Piloted lter-diaphragm regulator

Grade of ltration 5μm, pneumatic connection G3/4 or 3/4NPT Grade of ltration 40μm, pneumatic connection G3/4 or 3/4NPT

MS9-LFR-...-D5

MS9-LFR-...-D6/D7/D8

MS9-LFR-...-D5

MS9-LFR-...-D6/D8

MS9-LFR-...-D7

Grade of ltration 5μm, pneumatic connection G1 or 1NPT Grade of ltration 40μm, pneumatic connection G1 or 1NPT

MS9-LFR-...-D5

MS9-LFR-...-D6/D7/D8

Standard ow rate qn as a function of output pressure p2 at operating pressure p1=10bar

Directly actuated lter-diaphragm regulator

Grade of ltration 5μm, pneumatic connection G3/4 or 3/4NPT Grade of ltration 40μm, pneumatic connection G3/4 or 3/4NPT

MS9-LFR-...-D5

MS9-LFR-...-D6

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS9-LFR, MS series

Datasheet

Standard ow rate qn as a function of output pressure p2 (p1 = 10bar)

Directly actuated lter-diaphragm regulator

Grade of ltration 5μm, pneumatic connection G1 or 1NPT Grade of ltration 40μm, pneumatic connection G1 or 1NPT

MS9-LFR-...-D5

MS9-LFR-...-D6

Dimensions – Basic version

Download CAD data a www.festo.com

[G]/[NG] Module without connecting thread, without connecting plate (inch)

[M]/[V] Rotary condensate drain, manual/fully automatic

[VS] Cover plate

[AS] Rotary knob with latch, can be locked using accessories

[1] Installation dimension

a Flow direction

Type B1 B2 B3 L1 L2 L3 L4 L5 L6

MS9-LFR-G/NG 90 45 109 320.5 71.5 94.5 127 150 34.5

Dimensions

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS9-LFR, MS series

Datasheet

Dimensions – Connecting thread/connecting plate

Download CAD data a www.festo.com

[3/4]/[1]/[N3/4]/[N1] Female thread [AG...]/[AQ...] Connecting plate

[2] Retaining screw M6xmin. 90 to

DIN912 (not included in the

scope of delivery) for wall

mounting without mounting

bracket

[3] Earthing screw M4x8 (only with

MS9-...-EX4)

a Flow direction

Type B4 B5 B6 B7 B8 D1 D4 D5 L7 L8 T1

[EX4] [EX4]

MS9-LFR-3/4

90 104 91.5 – – –

G3/4

11 6.5 66 – 6 –

MS9-LFR-1 G1

MS9-LFR-AGD

– – – 112 122

132 G1/2

– – – 35 –

MS9-LFR-AGE 132 G3/4 36

MS9-LFR-AGF 142 G1 41

MS9-LFR-AGG 162 G1 1/4 50

MS9-LFR-AGH 176 G1 1/2 55

MS9-LFR-N3/4

90 104 91.5 – – –

3/4 NPT

11 6.5 66 – 6 –

MS9-LFR-N1 1NPT

MS9-LFR-AQR

– – – 112 –

132 1/2 NPT

– – – – –

MS9-LFR-AQS 132 3/4 NPT 36

MS9-LFR-AQT 142 1NPT 41

MS9-LFR-AQU 162 1 1/4NPT 50

MS9-LFR-AQV 176 1 1/2NPT 55

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS9-LFR, MS series

Datasheet

Dimensions – Pressure gauge alternatives

Download CAD data a www.festo.com

[AG] Integrated MS pressure gauge with standard scale

[RG] Integrated MS pressure gauge with red/green scale

[A4] Adapter for EN pressure gauge 1/4, without pressure gauge

a Flow direction

Type B2 B3 B9 D2

MS9-LFR-...-AG/RG

109 – –

MS9-LFR-...-A4 – 110 G1/4

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

Dimensions – Pressure gauge alternatives

Download CAD data a www.festo.com

[AD7...AD10] Pressure sensor without LCD display (switching status indicator

only)

Datasheets a Internet: sde5

Variant AD7:

SDE5-D10-O-...-P-M8 with 3-pin

M8x1 plug, threshold value compar-

ator, 1switching output PNP, N/O

contact

Variant AD8:

SDE5-D10-C-...-P-M8 with 3-pin

M8x1 plug, threshold value compar-

ator, 1switching output PNP, N/C

contact

Variant AD9:

SDE5-D10-O3-...-P-M8 with 3-pin

M8x1 plug, window comparator,

1switching output PNP, N/O contact

Variant AD10:

SDE5-D10-C3-...-P-M8 with 3-pin

M8x1 plug, window comparator,

1switching output PNP, N/C contact

a Flow direction

Type B2 B11 D3

MS9-LFR-...-AD7/AD8/AD9/AD10 45 112 M8x1

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS9-LFR, MS series

Datasheet

Dimensions – Rotary knob

Download CAD data a www.festo.com

[AS] Rotary knob with latch, can be locked using accessories [E11] Rotary knob with integrated lock

[2] Installation dimension

Type B1 D1 D2 L2 L3 L4

MS9-LFR-...-AS 64.4

51.2 M44x1

94.5 – –

MS9-LFR-...-E11 – 103.5 13.5 60

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS9-LFR, MS series

Datasheet

Dimensions – Condensate drain

Download CAD data a www.festo.com

[M]/[V] Manual/fully automatic [H] Semi-automatic

Barbed connector for plastic tubing

PUN(-H)-8x1.25

Push-in connector for plastic tubing

PUN-6/PAN-6

[E2]/[E3]/[E4] Fully automatic, electrically actuated

Datasheets a Internet: pwea

Condensate drain PWEA:

[2] Electrical connection: screw ter-

minal PG9

[3] Connection can be rotated 360°

for plastic tubing PUN-H-12x2

Type B6 B7 B8 B9 D1 H1 L12

MS9-LFR-...-M/V

–

5.6

34.5 –

MS9-LFR-...-H 6.2

MS9-LFR-...-E2/E3/E4 72 140 108 15 – 178

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS9-LFR, MS series

Datasheet

Ordering data

Size Condensate drain Grade of ltration 5μm Grade of ltration 40μm

Part no. Type Part no. Type

Pressure regulation range 0.5 ... 7bar, piloted lter diaphragm regulator, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can be locked

using accessories

MS9 Manual 564114 MS9-LFR-G-D6-CUM-AG-BAR-AS 564110 MS9-LFR-G-D6-EUM-AG-BAR-AS

Fully automatic 564115 MS9-LFR-G-D6-CUV-AG-BAR-AS 564111 MS9-LFR-G-D6-EUV-AG-BAR-AS

Pressure regulation range 0.5 ... 7bar, directly actuated lter diaphragm regulator, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can

be locked using accessories

MS9 Manual 564116 MS9-LFR-G-D6-CUM-DI-AG-BAR-AS 564112 MS9-LFR-G-D6-EUM-DI-AG-BAR-AS

Fully automatic 564117 MS9-LFR-G-D6-CUV-DI-AG-BAR-AS 564113 MS9-LFR-G-D6-EUV-DI-AG-BAR-AS

Pressure regulation range 0.5 ... 7bar, directly actuated lter diaphragm regulator, integrated MS pressure gauge with standard scale, display unit [psi], rotary knob with latch, can

be locked using accessories

MS9 Manual 564128 MS9-LFR-NG-D6-CUM-DI-AG-PSI-AS 564124 MS9-LFR-NG-D6-EUM-DI-AG-PSI-AS

Fully automatic 564129 MS9-LFR-NG-D6-CUV-DI-AG-PSI-AS 564125 MS9-LFR-NG-D6-EUV-DI-AG-PSI-AS

Pressure regulation range 0.5 ... 12bar, piloted lter diaphragm regulator, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob with latch, can be

locked using accessories

MS9 Manual 564120 MS9-LFR-G-D7-CUM-AG-BAR-AS 564118 MS9-LFR-G-D7-EUM-AG-BAR-AS

Fully automatic 564121 MS9-LFR-G-D7-CUV-AG-BAR-AS 564119 MS9-LFR-G-D7-EUV-AG-BAR-AS

Ordering data

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS9-LFR, MS series

Ordering data – Modular product system

Ordering table

Grid dimension [mm] 90 Conditions Code Enter code

Module no. 562531

Series Standard MS MS

Size 9 9 9

Function Filter regulator -LFR -LFR

Pneumatic connection Female thread G3/4 [1] -3/4

Female thread G1 [1] -1

Connecting plate G1/2 -AGD

Connecting plate G3/4 -AGE

Connecting plate G1 -AGF

Connecting plate G1 1/4 -AGG

Connecting plate G1 1/2 -AGH

Female thread 3/4 NPT [1] -N3/4

Female thread 1 NPT [1] -N1

Connecting plate 1/2NPT [1] -AQR

Connecting plate 3/4NPT [1] -AQS

Connecting plate 1NPT [1] -AQT

Connecting plate 1 1/4NPT [1] -AQU

Connecting plate 1 1/2NPT [1] -AQV

Module without connecting thread, without connecting plate [1] -G

Module without connecting thread, without connecting plate (inch) [1] -NG

Pressure regulation range/actuation 0.5...4bar, manually actuated -D5

0.5...7bar, manually actuated -D6

0.5...12bar, manually actuated -D7

0.5...16bar, manually actuated [1] -D8

Grade of ltration 40μm -E

5μm -C

Bowl Metal bowl -U -U

Condensate drain Manual -M

Semi-automatic (P1 max. 12bar) -H

Fully automatic (P1 max. 12bar) -V

External, fully

automatic,

electric

115VAC, connection terminals (P1 max. 16bar) [1] -E2

230VAC, connection terminals (P1 max. 16bar) [1] -E3

24VDC, connection terminals (P1 max. 16bar) [1] -E4

[1] 3/4, 1, N3/4, N1,

AQR, AQS, AQT,

AQU, AQV, G, NG,

D8, E2, E3, E4,

AD7, AD8, AD9,

AD10, E11, WPM

Not with EU EX4 certication.

Ordering data – Modular product system

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS9-LFR, MS series

Ordering data – Modular product system

Ordering table

Grid dimension [mm] 90 Conditions Code Enter code

Regulator type Piloted

Directly actuated [2] -DI

Pressure gauge/pressure gauge alter-

natives

MS pressure gauge -AG

Cover plate -VS

Adapter for EN pressure gauge 1/4, without pressure gauge -A4

Integrated pressure gauge, red/green scale [3] -RG

Pressure sensor with status indicator, plug M8, threshold value comparator, PNP, N/O contact [1] [4] -AD7

Pressure sensor with status indicator, plug M8, threshold value comparator, PNP, N/C contact [1] [4] -AD8

Pressure sensor with status indicator, plug M8, window comparator, PNP, N/O contact [1] [4] -AD9

Pressure sensor with status indicator, plug M8, window comparator, PNP, N/C contact [1] [4] -AD10

Alternative pressure gauge scale psi [5] -PSI

MPa [5] -MPA

bar [5] -BAR

Secondary exhausting With secondary exhaust

Without secondary exhausting [6] -OS

Locking option Lockable using accessories -AS

With integrated lock [1] -E11

Type of mounting Without mounting bracket

Mounting bracket standard design [7] -WP

Mounting bracket for hooking in service unit components [1] [7] -WPM

Mounting bracket for large wall gap [7] -WPB

EU certication None

II 2GD to EU Explosion Protection Directive (ATEX) -EX4

UL certication None

cULus, ordinary location for Canada and USA -UL1

Flow direction Flow direction from left to right

Flow direction from right to left -Z

[1] 3/4, 1, N3/4, N1,

AQR, AQS, AQT,

AQU, AQV, G, NG,

D8, E2, E3, E4,

AD7, AD8, AD9,

AD10, E11, WPM

Not with EU EX4 certication.

[2] DI Not with pressure regulation range D7, D8.

[3] RG Not with alternative pressure gauge scale PSI.

PSI scale serves only as an auxiliary scale.

[4] AD7 ... AD10 Measuring range max. 10bar.

[5] PSI, MPA, BAR Not with pressure gauge alternatives VS, A4, AD7, AD8, AD9, AD10.

[6] OS Only with regulator type DI.

[7] WP, WPM, WPB Not with pneumatic connection G, NG.

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS12-LFR, MS series

Peripherals overview

Filter regulator MS12-LFR

H- - Note

Additional accessories:

• Module connectors for combina-

tion with size MS9 aInternet:

armv

Mounting attachments and accessories

a Page/Internet

[1] Connecting plate SET

MS12-AG...

ms12-ag

[2] Mounting bracket

MS12-WP

ms12-wp

[3] Module connector

MS12-MV

ms12-mv

[4] Padlock

LRVS-D

[5] Cover plate

[6] Adapter for EN pressure gauge 1/4

[7] Pressure gauge

Filter regulators MS12-LFR, MS series

Peripherals overview

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS12-LFR, MS series

Type codes

001 Series

MS series

002 Size

Grid dimension 124 mm

003 Function

LFR

Filter regulator

004 Pneumatic connection

AGF

Sub-base G1

AGG

Sub-base G11/4

AGH

Sub-base G11/2

AGI

Sub-base G2

Module without connecting thread, without sub-base

005 Pressure regulation range

0.3 ... 7 bar

0.5 ... 12 bar

0.5 ... 16 bar

006 Filter version

5 µm

40 µm

007 Bowl

Metal bowl

008 Condensate drain

Manually

Automatic

External fully automatic condensate drain, electric, 110 V AC, termi-

nals

External fully automatic condensate drain, electric, 230 V AC, termi-

nals

External fully automatic condensate drain, electric, 24 V DC, terminals

009 Pressure gauge alternatives

None

Cover plate

Adapter for EN pressure gauge 1/4, without pressure gauge

010 Alternative pressure gauge scale

MS pressure gauge

PSI

psi

MPA

MPa

011 Rotary knob

Long rotary knob

012 Lockability

None

Can be locked using accessories

E11

With integrated lock

013 Type of mounting

Without mounting bracket

Mounting bracket basic design

014 Flow direction

Flow direction from left to right

Flow direction from right to left

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS12-LFR, MS series

Datasheet

Condensate drain, manual rotary, with

pressure gauge

Condensate drain fully automatic, with

pressure gauge

-M- Flow rate

11000...17000l/min

-Q- Temperature range

–10...+60°C

-L- Operating pressure

0.8...20bar

-É- www.festo.com

In this device, the lter and pressure

regulator are combined in one unit.

The sintered lter with water separator

removes contamination, pipe scale,

rust and condensate from the com-

pressed air.

• Good regulation characteristics with

minimal hysteresis and primary

pressure compensation

• Good particle and condensate sepa-

ration

• High ow rate

• Pilot actuated diaphragm regulator

without internal air consumption

• Three pressure regulation ranges:

0.3...7bar, 0.5...12bar and

0.5...16bar

• Pressure gauge connection for dif-

ferent mounting options

• Available with manual, fully auto-

matic or fully automatic, electrically

actuated condensate drain

• Actuator lock to protect the set val-

ues from being adjusted

• Choice of 5μm or 40μm lter in-

serts

• New lter cartridges a 53

General technical data

Pneumatic connection 1, 2

Connecting plate [AG...] G1, G1 1/4, G1 1/2 or G2

Module without con-

necting thread/connect-

ing plate

[G] –

Design Filter regulator with/without pressure gauge

Sintered lter with centrifugal separator

Piloted diaphragm regulator

Regulator function Constant output pressure with primary pressure compensation and secondary exhausting

Type of mounting Via accessories

In-line installation

Mounting position Vertical ±5°

Grade of ltration [μm] 5

Air purity class at the output Compressed air to ISO8573-1:2010 [6:4:4] (grade of ltration 5 μm)

Compressed air to ISO8573-1:2010 [7:4:4] (grade of ltration 40 μm)

Bowl guard Integrated as metal bowl

Condensate drain Manual

Fully automatic

Fully automatic, electrically actuated

Actuator lock Rotary knob with latch, can be locked using accessories

Rotary knob with integrated lock

Pressure regulation range [D6] [bar] 0.3...7

[D7] [bar] 0.5...12

[D8] [bar] 0.5...16

Max. pressure hysteresis [bar] 0.4

Pressure indication with pressure gauge

Max. condensate volume [cm

] 400

Datasheet

General technical data

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS12-LFR, MS series

Datasheet

Standard nominal ow rate qnN

[l/min]

Pneumatic connection G1 G1 1/4 G1 1/2 G2

Grade of ltration 5μm 11000 11500 12000 14000

40μm 12000 12500 13000 17000

Dependent on the selected connecting plate; must be ordered separately as an accessory a Internet: ms12-ag

Measured at p1 = 10bar and p2 = 6bar, Δp = 0.5bar

-H- 125l/min must be available for the fully automatic condensate drain to close correctly.

Operating and environmental conditions

Condensate drain Manual Fully automatic Fully automatic, electrically actuated

Operating pressure [bar] 0.8 ... 20 2 ... 12 0.8 ... 16

Operating medium Compressed air to ISO8573-1:2010 [–:4:–] Compressed air to ISO8573-1:2010 [7:4:–] Compressed air to ISO8573-1:2010 [–:4:–]

Inert gases

Ambient temperature [°C] –10 ... +60 +5 ... +60 +1 ... +60

Temperature of medium [°C] –10 ... +60 +5 ... +60 +1 ... +60

Storage temperature [°C] –10 ... +60 –10 ... +60 +1 ... +60

Corrosion resistance class CRC

More information: www.festo.com/catalogue/ms-lfr d Support/Downloads.

Weight [g]

Rotary knob Without integrated lock With integrated lock

Filter regulator with metal bowl 7000 7300

Filter regulator with metal bowl and electrical-

ly actuated condensate drain, fully automatic

7700 8000

Materials

Sectional view

Filter regulator

[1] Housing Die-cast aluminium

[2] Rotary knob PA

Rotary knob with integrated lock Aluminium

[4] Metal bowl Wrought aluminium alloy

[6] Filter element Sintered bronze

[7] Spin disc POM

[8] Filter support POM

[9] Separating disc POM

[10] Stabilising disc POM

[11] Diaphragm NBR

[12] Spring Steel

– Seals NBR

Materials

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS12-LFR, MS series

Datasheet

Standard ow rate qn as a function of output pressure p2 (p1 = 10bar)

Grade of ltration 40μm Pneumatic connection G1 with connecting plate MS12-AGF Pneumatic connection G1 1/4 with connecting plate

MS12-AGG

Input pressure p1=10bar

Pneumatic connection G1 1/2 with connecting plate

MS12-AGH

Pneumatic connection G2 with connecting plate MS12-AGI

Input pressure p1=10bar

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS12-LFR, MS series

Datasheet

Dimensions – Basic version

Download CAD data a www.festo.com

[G] Module without connecting thread, without connecting plate

[ ] Integrated MS pressure gauge with standard scale

[AS] Rotary knob, long, with latch, can be locked using accessories

[1] Installation dimension

a Flow direction

Type B1 B2 B3 B4 B5 L1 L2 L3 L4 L5

MS12-LFR-G 124 122 61 148 51.2 577 168 88 250 39

Dimensions

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS12-LFR, MS series

Datasheet

Dimensions – Pressure gauge alternatives

Download CAD data a www.festo.com

[VS] Cover plate [A4] Adapter for EN pressure gauge 1/4, without pressure gauge

a Flow direction

Type B3 B4 D1

MS12-LFR-...-VS 61 148 –

MS12-LFR-...-A4 61 148 G1/4

-H- Note: This product conforms to ISO1179-1 and ISO228-1.

Dimensions – Rotary knob

Download CAD data a www.festo.com

[LD-AS] Rotary knob, long, with latch, can be locked using accessories [E11] Rotary knob with integrated lock

[2] Installation dimension

Type B4 D2

L3 L8 L10

MS12-LFR-...-LD-AS 64.4 51.2 95 12 –

MS12-LFR-...-E11 – 51.8 112 – 60

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS12-LFR, MS series

Datasheet

Dimensions – Condensate drain

Download CAD data a www.festo.com

[M] Manual rotary [V] Fully automatic

Barbed connector for plastic tubing

PUN(-H)-8x1.25

Barbed connector for plastic tubing

PUN(-H)-8x1.25

[E2]/[E3]/[E4] Fully automatic, electrically actuated

Datasheets a Internet: pwea

Condensate drain PWEA:

[2] Electrical connection: screw ter-

minal PG9

[3] Connection can be rotated 360°

for plastic tubing PUN-H-12x2

Type B1 D2

H1 L1 L2 L3 L9

ß1

MS12-LFR-...-M – 5.6 – – – – 4 –

MS12-LFR-...-V – 5.6 – – – – 2 –

MS12-LFR-...-E2/E3/E4 72 – 164 140 108 15 – 50

Ordering data

Size Condensate drain Grade of ltration 5μm Grade of ltration 40μm

Part no. Type Part no. Type

Pressure regulation range 0.5 ... 12bar, metal bowl, integrated MS pressure gauge with standard scale, display unit [bar], rotary knob, long, with latch, can be locked using accesso-

ries

MS12 Fully automatic 537150 MS12-LFR-G-D7-CUV-LD-AS 537149 MS12-LFR-G-D7-EUV-LD-AS

Ordering data

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS12-LFR, MS series

Ordering data – Modular product system

Ordering table

Grid dimension [mm] 124 Conditions Code Enter code

Module no. 535022

Series Standard MS MS

Size 12 12 12

Function Filter regulator -LFR -LFR

Pneumatic connection Connecting plate G1 -AGF

Connecting plate G1 1/4 -AGG

Connecting plate G1 1/2 -AGH

Connecting plate G2 -AGI

Module without connecting thread, without connecting plate -G

Pressure regulation range 0.3...7bar -D6

0.5...12bar -D7

0.5...16bar -D8

Grade of ltration 40μm -E

5μm -C

Bowl Metal bowl -U -U

Condensate drain Manual -M

Fully automatic (P1 max. 12bar) [1] -V

External fully automatic condensate drain, electric, 115VAC, connection terminals -E2

External fully automatic condensate drain, electric, 230VAC, connection terminals -E3

External fully automatic condensate drain, electric, 24VDC, connection terminals -E4

Pressure gauge alternatives MS pressure gauge

Cover plate -VS

Adapter for EN pressure gauge 1/4, without pressure gauge -A4

Alternative pressure gauge scale MS pressure gauge, bar

psi [2] -PSI

MPa [2] -MPA

Rotary knob None

Long rotary knob [3] -LD

Locking option Lockable using accessories [4] -AS

With integrated lock -E11

Type of mounting Without mounting bracket

Mounting bracket standard design [5] -WP

Flow direction Flow direction from left to right

Flow direction from right to left -Z

[1] V Not with pressure regulation range D8.

[2] PSI, MPA Not with pressure gauge alternatives VS, A4.

[3] LD Not with locking option E11.

[4] AS Only with rotary knob LD.

[5] WP Only with connecting plate AGF, AGG, AGH or AGI.

Ordering data – Modular product system

2023/05 – Subject to change

d Internet: www.festo.com/catalogue/...

Filter regulators MS-LFR, MS series

Accessories

Filter cartridge MS-LFP

Ordering data

Size Grade of ltration Part no. Type

[μm]

MS4 5 (colour: blue) 534501 MS4-LFP-C

40 (colour: white) 534502 MS4-LFP-E

MS6 5 (colour: blue) 534499 MS6-LFP-C

40 (colour: white) 534500 MS6-LFP-E

MS9 5 570309 MS9-LFP-C

40 570310 MS9-LFP-E

MS12 5 537143 MS12-LFP-C

40 537144 MS12-LFP-E

Accessories

Filter cartridge MS-LFP

d Internet: www.festo.com/catalogue/...

Subject to change – 2023/05

Filter regulators MS-LFR, MS series

Accessories

Ordering data – Connecting cable NEBU-M8

Datasheets a Internet: nebu

Electrical connection Number of cores Cable length

[m]

Part no. Type

M8x1, straight socket 3 2.5

541333 NEBU-M8G3-K-2.5-LE3

541334 NEBU-M8G3-K-5-LE3

4 2.5 541342 NEBU-M8G4-K-2.5-LE4

M8x1, angled socket 3 2.5

541338 NEBU-M8W3-K-2.5-LE3

541341 NEBU-M8W3-K-5-LE3

4 2.5 541344 NEBU-M8W4-K-2.5-LE4

Ordering data – Connecting cable NEBU-M12

Datasheets a Internet: nebu

Electrical connection Number of cores Cable length

[m]

Part no. Type

M12x1, straight socket 4 2.5

550326 NEBU-M12G5-K-2.5-LE4

541328 NEBU-M12G5-K-5-LE4

M12x1, angled socket 4 2.5 550325 NEBU-M12W5-K-2.5-LE4

5 541329 NEBU-M12W5-K-5-LE4

Ordering data – Pressure gauge MA

Nominal size Pneumatic connection Display range Part no. Type

[bar] [psi]

Pressure gauge MA, DINEN 837-1

Datasheets a Internet: ma

40 R1/4 0 ... 16 0 ... 232 187080 MA-40-16-R1/4-EN

G1/4 0 ... 16 0 ... 232 183901 MA-40-16-G1/4-EN

Pressure gauge MA, DIN EN 837-1, with red-green range

Datasheets a Internet: ma

40 R1/8 0 ... 16 – 525726 MA-40-16-R1/8-E-RG

50 R1/4 0 ... 16 – 525729 MA-50-16-R1/4-E-RG

Ordering data – Padlock LRVS-D

Weight [g] Part no. Type

120 193786 LRVS-D

Connecting cable NEBU-M8

Connecting cable NEBU-M12

Pressure gauge MA

Padlock LRVS-D

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