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 info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
531556
Filter MS6N-LF-1/2-EUM
This Festo industrial component, part number 531556 from the MS series in size 6, features a 40 µm sinter filter with a centrifugal separator and an integrated metal bowl guard for a 75 % degree of condensate separation. The unit operates within a pressure range of 0 bar to 20 bar, delivers a normal nominal flow rate of 4100 l/min, and supports compressed air as per ISO 8573-1:2010 [-:9:-] or inert gases with a vertical ±5° mounting position. With a moderate corrosion resistance class of 2 and a product weight of 820 g, it maintains a medium and ambient temperature range of -10 °C to 60 °C while outputting air quality class ISO 8573-1:2010 [7:8:4] via a rotating manual condensate drain. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
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
- 531556
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531556.
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°
- Grade of ltration
- 40 µm
- Condensate drain
- Manual, rotating
- Structural design
- Sinter lter with centrifugal separator
- Bowl guard
- Integrated as metal bowl
- Degree of condensate separation
- 75 %
- Operating pressure
- 0 bar...20 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 4100 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [-:9:-] | Inert gases
- 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 as per ISO 8573-1:2010 [7:8:4]
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Pore size
- 40 µm
- Product weight
- 820 g
- Type of mounting
- Alternatively: | In-line installation | With accessories
- Pneumatic connection 1
- 1/2 NPT
- Pneumatic connection 2
- 1/2 NPT
- Note on materials
- RoHS compliant
- Seals material
- NBR
- Compressed air lter material
- Protective grounding
- Housing material
- Die-cast aluminum
- Material of bowl
- Wrought aluminum alloy
- Separating disc material
- POM
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 531556. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.