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Festo
527669
Filter MS6N-LF
The Festo 527669 is an industrial component featuring an MS series size 6 structural design with a sinter filter and centrifugal separator, offering a filtration grade of 5 µm to 40 µm and a 75% condensate separation degree. It operates within a pressure range of 0 bar to 20 bar, accommodates a normal nominal flow rate of 2000 l/min to 4100 l/min, and functions with compressed air or inert gases under a vertical ±5° mounting position. Certified as c UL us recognized and compliant with ATEX directives for Zones 1, 2, 21, and 22, this unit includes options for fully automatic, manual non-detenting, manual rotating, or semiautomatic condensate drains alongside plastic or integrated metal bowl guards. Submit the exact part number, quantity, and application requirements to request a quote.
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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
- 527669
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 527669.
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
- 5 µm...40 µm
- Condensate drain
- Fully automatic | Manual, non-detenting | Manual, rotating | Semiautomatic
- Structural design
- Sinter lter with centrifugal separator
- Bowl guard
- Plastic 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)
- 2000 l/min...4100 l/min
- Certication
- c UL us - recognized (OL)
- CE marking (see declaration of conformity)
- as per EU explosion protection directive (ATEX)
- Explosion prevention and protection
- Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
- ATEX category gas
- II 2G
- ATEX category for dust
- II 2D
- Type of ignition protection for gas
- Ex h IIC T6 Gb X
- Type of (ignition) protection for dust
- Ex h IIIC T60°C Db X
- Explosive ambient temperature
- -10°C <= Ta <= +60°C
- Operating medium
- Compressed air as per ISO 8573-1:2010 [-:9:-] | Compressed air as per ISO 8573-1:2010 [7:9:-] | 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
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
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 527669. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.