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Festo
531857
Fine filter MS6N-LFM-1/4-BRV-Z
The Festo 531857 is an MS series industrial component featuring a size 6 fiber filter design structure with a fully automatic condensate drain and a plastic bowl guard. It operates with an inlet pressure of 2 to 12 bar, a standard nominal flow rate of 550 l/min, and delivers an air purity class of 2.7.3 per DIN ISO 8573-1 with a 1 µm filtration grade and 99.99 % filter efficiency. The unit weighs 600 g, supports vertical assembly within +/- 5°, and is rated for a medium and ambient temperature range of 5 to 60 °C. Submit the exact part number, quantity, and application requirements to request a quote for this Festo component.
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Request a Quote- Manufacturer
- Festo
- Part number
- 531857
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 531857.
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Verified configuration
Technical Specifications
- Size
- 6
- Series
- MS
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 1 µm
- Filter efficiency
- 99.99 %
- Condensate drain
- fully automatic
- Design structure
- Fiber filter
- Max. condensate volume
- 38 cm3
- Bowl guard
- Plastic guard
- Inlet pressure 1
- 2 ... 12 bar
- Standard nominal flow rate
- 550 l/min
- Operating medium
- Filtered, unlubricated compressed air, 5 µm filtration
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- 2.7.3 per DIN ISO 8573-1
- Medium temperature
- 5 ... 60 °C
- Residual oil content
- 0.5 mg/m3
- Ambient temperature
- 5 ... 60 °C
- Product weight
- 600 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
- PC
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 531857. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.