lfr-1/2-d-16-o-midi-t3-ex4

Name: lfr-1/2-d-16-o-midi-t3-ex4
Brand: FESTO
SKU: lfr-1/2-d-16-o-midi-t3-ex4

The Festo LFR-1/2-D-16-O-MIDI-T3-EX4 filter regulator is designed for reliable air pressure control, featuring a 40µm filtration grade and a rotary knob with detent actuator lock. It is suitable for extended cold temperatures and corrosive environments, making it a versatile choice for various industrial applications.

Product Modellfr-1/2-d-16-o-midi-t3-ex4

Material Number5271799

Product ID9542

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Precise Air Pressure ControlThe LFR-1/2-D-16-O-MIDI-T3-EX4 filter regulator offers precise control over air pressure, ensuring that your pneumatic systems operate efficiently and effectively.
2
Extended Cold Temperature CapabilityDesigned to operate in temperatures ranging from -40°C to +80°C, this filter regulator is ideal for applications in cold environments.
3
High Corrosion ResistanceConstructed with die-cast zinc and wrought aluminum alloy materials, the LFR-1/2-D-16-O-MIDI-T3-EX4 filter regulator provides high corrosion resistance, making it suitable for use in corrosive environments.
4
Manual Condensate DrainThe manual rotary condensate drain allows for easy removal of condensate, ensuring that your system remains free from moisture and maintains optimal performance.

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

40μm

Condensate drain

Manually rotating

ATEX and EX CertificationCompliant with the EU Explosion Protection Directive (ATEX) and UK EX instructions, this filter regulator is certified for use in hazardous environments, providing a safe and reliable solution for your industrial needs.

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

1760l/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

-40°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

-40°C 80°C

Air quality class at the output

Compressed air as per ISO 8573-1:2010 [7:8:4] Inert gas

Temperature of medium

-40°C 80°C

Ambient temperature

-40°C 80°C

Product weight

1400g

Type of mounting

Optionally: Line installation With accessories

Pneumatic connection 1

G1/2

Pneumatic connection 2

G1/2

Note on materials

RoHS-compliant

Housing material

Die-cast zinc

Material of bowl

Wrought aluminum alloy

Manufacturer ID

5271799