lfr-d-7-maxi

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

The Festo LFR-D-7-MAXI filter regulator is designed for high-pressure air filtration, offering a maximum output pressure of 7 bar. It features a metal bowl guard and automatic condensate drain, ensuring reliable operation and easy maintenance. Perfect for industrial applications where precise pressure regulation is crucial.

Product Modellfr-d-7-maxi

Material Number546470

Product ID11677

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High-Pressure FiltrationThe LFR-D-7-MAXI filter regulator can handle a maximum output pressure of 7 bar, making it suitable for demanding industrial applications.
2
Metal Bowl GuardThe product includes a robust metal bowl guard, providing protection against wear and tear and ensuring the longevity of the filter regulator.
3
Automatic Condensate DrainThe automatic condensate drain feature ensures efficient operation by removing condensate, reducing downtime and maintenance needs.
4
Precise Pressure RegulationWith a pressure regulation range of 0.5 to 7 bar, this filter regulator offers precise control over air pressure, ensuring consistent performance in various industrial settings.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Maxi

Series

Actuator lock

Rotary knob with detent

Mounting position

Vertical +/- 5°

Grade of filtration

40μm

Condensate drain

Manually rotating

Robust DesignConstructed with high-quality materials, including a die-cast zinc housing and a PC material bowl, the LFR-D-7-MAXI is built to withstand harsh industrial environments and maintain its performance over time.

Filter regulator without pressure gauge

Max. condensate volume

79.968ml

Bowl guard

Metal bowl guard

Symbol

00991590

Pressure gauge

G1/4 prepared

Operating pressure

0.951bar 16.547bar

Pressure regulation range

0.476bar 7.239bar

Max. pressure hysteresis

0.414bar

Standard nominal flow rate

42266.95l/min

Operating medium

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

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

1458.608g

Type of mounting

Optionally: Line installation With accessories

Note on materials

RoHS-compliant

Housing material

Die-cast zinc

Material of bowl

Manufacturer ID

546470