lfr-1/2-d-5m-o-midi-t3-ex4

Name: lfr-1/2-d-5m-o-midi-t3-ex4
Brand: FESTO
SKU: lfr-1/2-d-5m-o-midi-t3-ex4

The Festo LFR-1/2-D-5M-O-MIDI-T3-EX4 filter regulator is designed for reliable pressure regulation and high filtration efficiency. It features a manual rotary condensate drain, extended cold temperature operation, and secondary venting capabilities, making it suitable for various industrial applications.

Product Modellfr-1/2-d-5m-o-midi-t3-ex4

Material Number5271796

Product ID9539

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Extended Cold Temperature OperationThe LFR-1/2-D-5M-O-MIDI-T3-EX4 operates effectively within the temperature range of -40°C to +80°C, ensuring reliable performance in cold environments.
2
High Filtration EfficiencyWith a filtration grade of 5 μm, this filter regulator provides high efficiency in removing contaminants from compressed air, ensuring clean and reliable operation.
3
Manual Rotary Condensate DrainThe manual rotary condensate drain allows for easy and efficient condensate removal, reducing downtime and maintenance needs.
4
Secondary Venting CapabilityThe secondary venting feature ensures that the system remains free from pressure imbalances, maintaining optimal performance and safety.

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

Robust Construction and ComplianceConstructed from high-quality materials, including die-cast zinc housing and wrought aluminum alloy bowl, this filter regulator meets RoHS compliance and EU explosion protection directives, ensuring safety and reliability in various industrial settings.

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 12bar

Max. pressure hysteresis

2.9psi

Standard nominal flow rate

2600l/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 [6:8:4] 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

5271796