Filter regulator

LFR-N1/4-D-16-5M-O-MIDI-T3-EX4

Part number: 5271802

General operating condition

Data sheet

Feature

Value

Size

Midi

Series

D

Actuator lock

Rotary knob with detent

Mounting position

Vertical +/- 5°

Grade of filtration

5 µm

Condensate drain

Manually rotating

Structural design

Filter regulator without pressure gauge

Max. condensate volume

42 ml

Bowl guard

Integrated as metal bowl guard

Symbol

00991586

Pressure gauge

G1/4 prepared

Operating pressure

0.1 MPa ... 2 MPa

Operating pressure

1 bar ... 20 bar

Pressure regulation range

0.5 bar ... 16 bar

Max. pressure hysteresis

0.02 MPa

Max. pressure hysteresis

2.9 psi

Standard nominal flow rate

1150 l/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

7/14/24 - Subject to change - Festo SE & Co. KG

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