lfr-n1/4-d-16-5m-o-midi-t18-ex4

Name: lfr-n1/4-d-16-5m-o-midi-t18-ex4
Brand: FESTO
SKU: lfr-n1/4-d-16-5m-o-midi-t18-ex4

The Festo LFR-N1/4-D-16-5M-O-MIDI-T18-EX4 filter regulator is designed to provide reliable air quality by filtering out 5 μm particles. Suitable for outdoor and low-temperature applications, it features a pressure regulation range of 0.5 to 16 bar and is certified for use in hazardous environments (EX4).

Product Modellfr-n1/4-d-16-5m-o-midi-t18-ex4

Material Number4772774

Product ID9024

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Reliable Air QualityThe LFR-N1/4-D-16-5M-O-MIDI-T18-EX4 ensures high-quality compressed air by filtering out 5 μm particles, making it ideal for applications requiring precise air management.
2
Outdoor and Low-Temperature UseDesigned to operate effectively in outdoor conditions and low temperatures, this filter regulator is versatile and reliable in various environments.
3
Pressure Regulation RangeWith a pressure regulation range of 0.5 to 16 bar, this product offers flexibility in handling different pneumatic system pressures.
4
EX4 CertificationCertified for use in hazardous environments (EX4), this filter regulator meets stringent safety standards, ensuring it can be used in applications where safety is paramount.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Midi

Series

Actuator lock

Rotary knob with detent

Mounting position

Vertical +/- 5°

Grade of filtration

5μm

Condensate drain

Manually rotating

MIDI Size and G1/4 ThreadThe MIDI size and G1/4 thread make it easy to integrate into existing pneumatic systems, providing a compact and efficient solution for air filtration and regulation.

Filter regulator without pressure gauge

Max. condensate volume

42ml

Bowl guard

Integrated as metal bowl guard

Symbol

00991586

Pressure gauge

G1/4 prepared

Operating pressure

1bar 20bar

Pressure regulation range

0.5bar 16bar

Max. pressure hysteresis

2.9psi

Standard nominal flow rate

1370l/min

CE marking (see declaration of conformity)

as per EU explosion protection directive (ATEX)

UKCA marking (see declaration of conformity)

acc. to UK EX instructions

Explosion protection certification outside the EU

EPL Db (GB) EPL Gb (GB)

Explosion prevention and protection

Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) Zone 22 (ATEX)

ATEX category gas

II 2G

ATEX category for dust

II 2D

Type of ignition protection for gas

Ex h IIC T6 Gb X

Type of (ignition) protection for dust

Ex h IIIC T85°C Db X

Explosive ambient temperature

-20°C <= Ta <= +80°C

Operating medium

Compressed air as per ISO 8573-1:2010 [-:9:-] Inert gas

Information on operating and pilot media

Operation with oil lubrication possible (required for further use)

Corrosion resistance class (CRC)

3 - High corrosion stress

LABS (PWIS) conformity

VDMA24364 zone III

Storage temperature

-20°C 80°C

Air quality class at the output

Compressed air as per ISO 8573-1:2010 [6:8:4] Inert gas

Temperature of medium

-20°C 80°C

Ambient temperature

-20°C 80°C

Product weight

1400g

Type of mounting

Optionally: Line installation With accessories

Pneumatic connection 1

1/4 NPT

Pneumatic connection 2

1/4 NPT

Note on materials

RoHS-compliant

Housing material

Die-cast zinc

Material of bowl

Wrought aluminum alloy

Manufacturer ID

4772774