lfr-d-7-midi

Name: lfr-d-7-midi
Brand: FESTO
SKU: lfr-d-7-midi

The Festo LFR-D-7-Midi filter regulator is designed for high-flow applications, offering a filtration grade of 40 μm and a maximum flow rate of 3900 l/min. It features a metal bowl guard and is suitable for compressed air and inert gases, ensuring reliable operation in a wide temperature range.

Product Modellfr-d-7-midi

Material Number546463

Product ID11671

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High Flow RateThe LFR-D-7-Midi delivers a maximum flow rate of 3900 l/min, making it ideal for high-demand applications.
2
Robust DesignConstructed with a metal bowl guard, this filter regulator provides durability and resistance to corrosion.
3
Flexible InstallationAvailable for in-line installation or with accessories, it offers versatile mounting options to fit various system configurations.
4
Precise Pressure RegulationWith a pressure regulation range of 0.5 to 7 bar, it ensures consistent air pressure for precise control in industrial processes.
5

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

Easy MaintenanceThe manually rotating design with a detent ensures easy setting and locking of the filter regulator, simplifying maintenance tasks.

Filter regulator with pressure gauge

Max. condensate volume

42.983ml

Bowl guard

Metal bowl guard

Symbol

00991586

Pressure gauge

G1/4 prepared

Operating pressure

0.951bar 16.547bar

Pressure regulation range

0.476bar 7.239bar

Max. pressure hysteresis

0.207bar

Standard nominal flow rate

9343.22l/min

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)

2 - Moderate corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Storage temperature

-10°C 60°C

Air quality class at the output

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

Temperature of medium

-10°C 60°C

Ambient temperature

-10°C 60°C

Product weight

893.025g

Type of mounting

Optionally: Line installation With accessories

Note on materials

RoHS-compliant

Housing material

Die-cast zinc

Material of bowl

Manufacturer ID

546463