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Festo
531920
Active carbon filter MS6N-LFX-1/4-R
The Festo 531920 is an MS-series size 6 activated carbon filter with a plastic bowl guard, featuring G1/4 pneumatic connections for both port 1 and port 2. It operates within a pressure range of 0 bar to 20 bar, handling a maximum standard flow rate of 900 l/min for air quality class while processing compressed air according to ISO 8573-1:2010 [3:4:2] to yield an output air quality class of ISO 8573-1:2010 [3:4:1] with a residual oil content of 0.003 mg/m³. Designed for vertical ±5° mounting via in-line installation or accessories, this 600 g component withstands medium temperatures from 5 °C to 30 °C, ambient and storage temperatures from -10 °C to 60 °C, moderate corrosion stress (CRC 2), and VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to request a quote.
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Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 531920
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531920.
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
- Mounting position
- Vertical ±5°
- Structural design
- Activated carbon lter
- Bowl guard
- Plastic bowl guard
- Operating pressure
- 0 bar...20 bar
- Max. standard ow rate for air quality class
- 900 l/min
- Operating medium
- Compressed air according to ISO 8573-1:2010 [3:4:2]
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Storage temperature
- -10 °C...60 °C
- For use in the food industry
- See supplementary material information
- Air quality class at the output
- Compressed air according to ISO 8573-1:2010 [3:4:1]
- Temperature of medium
- 5 °C...30 °C
- Residual oil content
- 0.003 mg/m³
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 600 g
- Type of mounting
- Alternatively: | In-line installation | With accessories
- Pneumatic connection 1
- G1/4
- Pneumatic connection 2
- G1/4
- Note on materials
- RoHS compliant
- Compressed air lter material
- Activated carbon
- Housing material
- Die-cast aluminum
- Material of 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 531920. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.