LFR-1/8-D-5M-MINI-MPA Festo Filter Regulator

USD 79.10

Precision Mini filter regulator with 5 µm filtration and 0.5–12 bar regulation range. Features a 650 l/min flow rate and integrated analog pressure gauge.

SKU Festo-8002316 Category
Compressed air preparation

LFR-1/8-D-5M-MINI-MPA Festo Filter regulator

Model Identifier LFR-1/8-D-5M-MINI-MPA
Official Part Number 8002316
GTIN Standard 4052568424022

Technical Overview

The Festo LFR-1/8-D-5M-MINI-MPA is a precision D series filter regulator designed for professional compressed air preparation. It features a 5 µm filtration grade and a pressure regulation range of 0.5 to 12 bar, ensuring high-quality air output for pneumatic applications. Built with a die-cast zinc housing and a PC bowl with a metal bowl guard, it offers durability in moderate corrosion environments. This unit includes an integrated analog pressure gauge and supports a standard nominal flow rate of 650 l/min. Please note that this model is currently in a phase-out period as of January 2027.

Key Features

  • Rotary knob with detent for secure actuator locking
  • Metal bowl guard for enhanced component protection
  • Manually rotating condensate drain
  • Integrated analog pressure gauge
  • Moderate corrosion stress resistance (CRC 2)
  • RoHS-compliant materials
  • Supports lubricated operation if required

Fine 5 µm grade of filtration providing high-purity compressed air and inert gas regulation.

Technical Specification Matrix

ParameterValue
SizeMini
SeriesD
Actuator lockRotary knob with detent
Mounting positionVertical +/-5°
Grade of filtration5 µm
Condensate drainManually rotating
DesignFilter regulator with pressure gauge
Max. condensate volume22 ml
Bowl guardMetal bowl guard
Symbol00991585
Pressure gauge (ANALOG) or Pressure display (DIGITAL)With pressure gauge
Operating pressure (MPa)0.1 MPa ... 1.6 MPa
Operating pressure (bar)1 bar ... 16 bar
Pressure regulation range0.5 bar ... 12 bar
Max. pressure hysteresis0.2 bar
Standard nominal flow rate (standardised to DIN 1343)650 l/min
Operating mediumInert gases
Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)
Corrosion resistance class CRC2 - Moderate corrosion stress
LABS (PWIS) conformityVDMA24364-B1/B2-L
Storage temperature-10 °C ... 60 °C
Air purity class at outputCompressed air to ISO 8573-1:2010 [6:8:4] Inert gases
Media temperature-10 °C ... 60 °C
Ambient temperature-10 °C ... 60 °C
Product weight460 g
Type of mountingWith accessories
Pneumatic connection, port 1G1/8
Pneumatic connection, port 2G1/8
Note on materialsRoHS-compliant
Material housingDie-cast zinc
Material bowlPC

Industrial Applications

1. Compact Packaging Machinery Actuation

Utilized as a point-of-use filter regulator in high-speed, compact packaging lines. It precisely controls the air pressure delivered to miniature pneumatic grippers and cylinders while filtering out particulates that could cause premature wear.

Problem Solved

Prevents the crushing of delicate packaging by allowing precise pressure regulation down to 0.5 bar, and protects sensitive miniature pneumatics from debris with its 5 µm filtration grade, reducing maintenance downtime.

5 µm filtration0.5 bar ... 12 bar650 l/min flow rateG1/8 portMini size

2. Inert Gas Blanketing in Electronics Soldering

Deployed in wave soldering or reflow oven systems to regulate the flow of inert gases (like nitrogen). The regulator maintains a highly stable gas shield over the solder wave to prevent oxidation.

Problem Solved

Solves the issue of unstable gas pressure causing oxidation on circuit boards. The maximum pressure hysteresis of 0.2 bar guarantees stable pressure delivery, while the 5 µm filter ensures no particulate contamination enters the clean manufacturing zone.

Inert gasesMax. pressure hysteresis 0.2 barVDMA24364-B1/B2-L conformityDie-cast zinc housing5 µm filtration

3. Point-of-Use Air Preparation in Dental and Medical OEM Equipment

Integrated into the internal pneumatic chassis of dental chairs and medical lab devices to condition compressed air before it reaches pneumatic hand tools or fluid delivery systems.

Problem Solved

Addresses the need for highly compact air preparation in space-constrained OEM equipment. The metal bowl guard protects the PC bowl against accidental internal impacts, and the rotary knob with detent prevents accidental pressure changes that could damage delicate medical tools.

Rotary knob with detentMetal bowl guardProduct weight 460 gISO 8573-1:2010 [6:8:4]G1/8 connection

[Download-Datasheet]

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