lfr-1/2-d-7-di-maxi

Name: lfr-1/2-d-7-di-maxi
Brand: FESTO
SKU: lfr-1/2-d-7-di-maxi

The Festo LFR-1/2-D-7-DI-MAXI filter regulator is a high-performance air filtration solution designed for compressed air and inert gases. It features a 40MIM grade of filtration, a rotary knob with detent actuator lock, and a manual or fully automatic condensate drain. This filter regulator ensures reliable operation with minimal hysteresis and is suitable for various industrial applications.

Product Modellfr-1/2-d-7-di-maxi

Material Number192372

Product ID7582

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High-Performance FiltrationThe Festo LFR-1/2-D-7-DI-MAXI boasts a 40MIM grade of filtration, ensuring that the air is thoroughly cleaned and free from contaminants, which is crucial for maintaining the efficiency and longevity of pneumatic systems.
2
Versatile Condensate DrainThis filter regulator offers a manual or fully automatic condensate drain, providing flexibility in handling condensate. The manual option allows for easy maintenance, while the fully automatic feature ensures continuous operation without interruptions.
3
Robust DesignConstructed with a die-cast zinc material housing and a PC material bowl, the LFR-1/2-D-7-DI-MAXI is built to withstand harsh industrial environments. Its robust design ensures durability and reliability in demanding applications.
4
Adjustable Pressure RegulationThe filter regulator features a pressure regulation range of 0.5 to 7 bar, allowing for precise control over the output pressure. This adjustability is essential for optimizing system performance and ensuring that the air meets the required specifications.

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

Easy Installation and MaintenanceWith an in-line installation type and a vertical +/-5° mounting position, the LFR-1/2-D-7-DI-MAXI is easy to integrate into existing systems. The rotary knob with detent actuator lock ensures that setting values are secured, making maintenance straightforward and efficient.

Compliance and CertificationsThe product complies with ISO 8573-1:2010 and VDMA24364-B1/B2-L standards, ensuring that it meets stringent air purity and corrosion resistance requirements. Additionally, it is RoHS-compliant, making it a reliable choice for environmentally conscious industries.

Wide Operating RangeThe LFR-1/2-D-7-DI-MAXI operates within a wide temperature range of -10°C to 60°C, making it suitable for various ambient conditions. This flexibility ensures that the filter regulator can be used in diverse industrial settings without compromising performance.

High Flow RateWith a standard nominal flow rate of 7600 L/min, the LFR-1/2-D-7-DI-MAXI can handle high airflow requirements, making it an ideal choice for applications that demand significant air volume. Its high flow rate ensures efficient operation and minimizes downtime.

Corrosion ResistanceThe filter regulator has a corrosion resistance class of CRC2, which means it can withstand moderate corrosion stress. This feature is crucial in environments where exposure to corrosive substances is a concern, ensuring the longevity of the equipment.

Pressure Gauge OptionsThe LFR-1/2-D-7-DI-MAXI comes with either an analog or digital pressure gauge, providing flexibility in monitoring the output pressure. The pressure gauge options ensure that users can choose the most suitable display method for their specific needs.

1Lubricated OperationThe filter regulator supports lubricated operation, which is essential for maintaining the health of pneumatic systems. When lubricated operation is required, it ensures that the system operates smoothly and efficiently.

1Technical SupportFesto offers free lifetime technical support for the LFR-1/2-D-7-DI-MAXI, providing users with comprehensive assistance and ensuring that any issues are resolved promptly. This support enhances the overall user experience and ensures that the product operates at its best.

Filter regulator with pressure gauge

Max. condensate volume

43ml

Bowl guard

Metal bowl guard

Symbol

00991589

Pressure gauge

with pressure gauge

Operating pressure

1bar 16bar

Pressure regulation range

0.5bar 7bar

Max. pressure hysteresis

5.8psi

Standard nominal flow rate

7600l/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

1670g

Type of mounting

Line installation

Pneumatic connection 1

G1/2

Pneumatic connection 2

G1/2

Note on materials

RoHS-compliant

Housing material

Die-cast zinc

Material of bowl

Manufacturer ID

192372