ms4n-lfr-1/4-d7-cuv-as

Name: ms4n-lfr-1/4-d7-cuv-as
Brand: FESTO
SKU: ms4n-lfr-1/4-d7-cuv-as

The Festo MS4N-LFR-1/4-D7-CUV-AS filter regulator ensures high-quality compressed air with its 5 μm filtration grade, 7.4 to 176 psi pressure regulation range, and direct diaphragm actuation for efficient air preparation.

Product Modelms4n-lfr-1/4-d7-cuv-as

Material Number535752

Product ID10403

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High Flow RatesThe MS4N-LFR-1/4-D7-CUV-AS filter regulator delivers high flow rates, making it suitable for demanding industrial applications where air supply is critical.
2
Direct Diaphragm ActuationThis model features a directly actuated diaphragm regulator, ensuring precise control over the output pressure and minimizing hysteresis.
3
Three Pressure Regulation RangesWith three pressure regulation ranges (D5, D6, and D7), the MS4N-LFR-1/4-D7-CUV-AS can be configured to meet various industrial requirements, from low to high-pressure applications.
4
5 μm Filtration GradeThe 5 μm filtration grade ensures that the compressed air is clean and free from contaminants, making it suitable for use in sensitive industrial processes.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Series

Actuator lock

Rotary knob with detent can be closed with accessories

Mounting position

Vertical +/- 5°

Grade of filtration

5μm

Condensate drain

Fully automatic Manual, non-detenting

Corrosion Resistance Class 2The filter regulator has a corrosion resistance class 2 according to Festo standard 940 070, making it suitable for use in environments with moderate corrosion stress, such as those involving coolants or lubricating agents.

Optional Pressure Sensor with DisplayThe MS4N-LFR-1/4-D7-CUV-AS can be equipped with an optional pressure sensor that displays the current pressure, providing real-time monitoring and control.

Lockable Rotary KnobThe model features a lockable rotary knob, ensuring that the settings are secure and cannot be accidentally changed during operation.

Reverse Flow OptionThe filter regulator offers a reverse flow option, allowing for the exhaustion of air from output 2 to output 1, which is useful in specific industrial applications.

Modular DesignThe MS4N-LFR-1/4-D7-CUV-AS is designed to be modular, allowing for in-line or panel mounting, making it versatile and easy to integrate into various industrial setups.

Filter regulator with pressure gauge

Max. condensate volume

25ml

Controller function

Outlet pressure constant With secondary exhausting With return flow function

Bowl guard

Integrated as metal bowl guard

Degree of condensate separation

75%

Symbol

00991587

Pressure gauge

with pressure gauge

Operating pressure

2bar 12bar

Pressure regulation range

0.5bar 12bar

Max. pressure hysteresis

0.25bar

Standard nominal flow rate

1200l/min

Operating medium

Compressed air as per ISO 8573-1:2010 [7:4:-] Inert gas

Corrosion resistance class (CRC)

2 - Moderate corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Storage temperature

-10°C 60°C

For use in the food industry

See supplementary material information

Air quality class at the output

Compressed air as per ISO 8573-1:2010 [6:4:4]

Temperature of medium

-10°C 60°C

Ambient temperature

-10°C 60°C

Pore size

5μm

Product weight

475g

Type of mounting

Optionally: Front panel mounting Line installation With accessories

Pneumatic connection 1

1/4 NPT

Pneumatic connection 2

1/4 NPT

Note on materials

RoHS-compliant

Material of sub-base

Die-cast aluminum

Material of operator panel

PA POM

Seals material

NBR

Compressed air filter material

Housing material

Die-cast aluminum

Diaphragm material

NBR

Material of bowl

Die-cast aluminum Wrought aluminum alloy

Inspection window material

Separating disc material

POM

Manufacturer ID

535752