MS6-LFR-1-2-D6-ERM-AS Festo Filter Regulator

$ 70.00

G1/2 filter regulator with 40 µm filtration and 6200 l/min flow rate. Features 0.3-7 bar pressure range, manual drain, and integrated pressure gauge.

SKU Festo-529180 Category
Filter regulators

MS6-LFR-1/2-D6-ERM-AS Festo Filter regulator

Model Identifier MS6-LFR-1/2-D6-ERM-AS
Official Part Number 529180
GTIN Standard 4052568006747

Technical Overview

Professional MS series filter regulator designed for precision air preparation. This size 6 unit features a 40 µm grade of filtration, integrated analog pressure gauge, and a rotary knob actuator lock with detent for stable pressure regulation. It is constructed with a die-cast aluminium housing and a plastic bowl guard, offering a manual rotating condensate drain and constant output pressure with secondary venting capabilities. Suitable for use with inert gases in moderate corrosion stress environments.

Key Features

  • Rotary knob with detent, lockable with accessories
  • Vertical +/-5° mounting position
  • Manually rotating condensate drain
  • Filter regulator with analog pressure gauge
  • Plastic bowl guard for safety
  • Output pressure constant with secondary venting
  • RoHS-compliant materials
  • Die-cast aluminium housing

High standard nominal flow rate of 6200 l/min (standardised to DIN 1343) for efficient pneumatic system performance.

Technical Specification Matrix

ParameterValue
Size6
SeriesMS
Actuator lockRotary knob with detent can be closed with accessories
Mounting positionVertical +/-5°
Grade of filtration40 µm
Condensate drainManually rotating
DesignFilter regulator with pressure gauge
Max. condensate volume38 ml
Controller functionOutput pressure constant With secondary venting
Bowl guardPlastic bowl guard
Degree of condensate separation>75 %
Symbol00991589
Pressure gauge (ANALOG) or Pressure display (DIGITAL)With pressure gauge
Operating pressure (MPa)0.08 MPa ... 2 MPa
Operating pressure (bar)0.8 bar ... 20 bar
Pressure regulation range0.3 bar ... 7 bar
Max. pressure hysteresis (MPa)0.025 MPa
Max. pressure hysteresis (bar)0.25 bar
Max. pressure hysteresis (psi)3.625 psi
Standard nominal flow rate (standardised to DIN 1343)6200 l/min
Operating mediumInert gases
Corrosion resistance class CRC2 - Moderate corrosion stress
LABS (PWIS) conformityVDMA24364-B1/B2-L
Storage temperature-10 °C ... 60 °C
Suitable for use with foodSee supplementary material information
Air purity class at outputCompressed air to ISO 8573-1:2010 [7:4:4]
Media temperature-10 °C ... 60 °C
Ambient temperature-10 °C ... 60 °C
Pore size<40 µm
Product weight875 g
Type of mountingWith accessories
Pneumatic connection, port 1G1/2
Pneumatic connection, port 2G1/2
Note on materialsRoHS-compliant
Material control panelPA POM
Material sealsNBR
Material filterPE
Material housingDie-cast aluminium
Material membraneNBR
Material bowlPC
Material separating platePOM

Industrial Applications

1. Automotive Engine Assembly Pneumatic Tool Station

Serves as the primary air preparation unit for a workstation powering multiple pneumatic nutrunners and impact wrenches on an engine assembly line. The unit filters the main line air and regulates it to a safe operating pressure for the tools.

Problem Solved

Prevents over-pressurization of expensive pneumatic tools which are typically rated for 6.3 bar, using the specific 'D6' pressure range (max 7 bar) to act as a safety limit while delivering the high flow (6200 l/min) required for simultaneous tool operation.

6200 l/min flow rate0.3 - 7 bar regulation40 µm filtrationG1/2 portManual condensate drain

2. Automated Palletizer Main Air Supply

Acts as the main service unit for an end-of-line packaging palletizer, conditioning air for large pneumatic cylinders and vacuum ejectors used to stack heavy boxes onto pallets.

Problem Solved

Ensures consistent actuation speed and force for heavy lifting cycles by maintaining stable pressure under high demand. The 40µm filter protects solenoid valves from compressor scale, and the manual drain is suitable for accessible, operator-monitored packaging zones.

High flow capacityPlastic bowl guardVertical mountingISO 8573-1:2010 [7:4:4]Pressure hysteresis 0.25 bar

3. CNC Machining Center Workpiece Clamping

Regulates air pressure for pneumatic vises and clamps inside a CNC milling machine. The unit ensures the clamping force is sufficient to hold the part but low enough to prevent deformation of sensitive materials.

Problem Solved

Provides precise low-pressure control (down to 0.3 bar if needed) for delicate parts, while the robust die-cast aluminium housing and plastic bowl guard offer protection against the harsh environment of a machine shop containing flying chips and coolant mist.

0.3 - 7 bar pressure rangeDie-cast aluminium housingVibration resistance40 µm pore sizeG1/2 connection

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