Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas+1 417 261 6001 info@mropartsrfq.com
MROProduct image under verification
Reference imageConfirm configuration by manufacturer part number.
Festo
531881
Micro filter MS6N-LFM-1/4-AUV-Z
The Festo part number 531881 is an industrial component featuring a Size 6 MS series design structure with a fiber filter, operating within an inlet pressure range of 2 to 12 bar and a standard nominal flow rate of 380 l/min. This unit provides a 0.01 µm grade of filtration with 99.9999% filter efficiency, a fully automatic condensate drain with a 38 cm3 maximum condensate volume, and a 2 NPT1/4-18 pneumatic connection port. It processes filtered, unlubricated compressed air at a medium and ambient temperature range of 5 to 60 µC, yielding an air purity class output of 1.7.2 per DIN ISO 8573-1 and a residual oil content of 0.01 mg/m3. Submit the exact part number, quantity, and application requirements to receive a quote for this component.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 531881
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531881.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 6
- Series
- MS
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 0.01 µm
- Filter efficiency
- 99.9999 %
- Condensate drain
- fully automatic
- Design structure
- Fiber filter
- Max. condensate volume
- 38 cm3
- Inlet pressure 1
- 2 ... 12 bar
- Standard nominal flow rate
- 380 l/min
- Operating medium
- Filtered, unlubricated compressed air, 1 µm filtration
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- 1.7.2 per DIN ISO 8573-1
- Medium temperature
- 5 ... 60 °C
- Residual oil content
- 0.01 mg/m3
- Ambient temperature
- 5 ... 60 °C
- Product weight
- 820 g
- Mounting type
- with accessories | Optional | Line installation
- Pneumatic connection, port
- 2 NPT1/4-18
- Materials note
- Free of copper and PTFE
- Materials information for seals
- NBR
- Materials information for filter
- Boron silicate fiber
- Materials information, housing
- Aluminum die cast
- Materials information for bowl
- Wrought Aluminum alloy
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 531881. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.