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
552966
Micro filter MS9-LFM-3/4-AUV-HF
The Festo part number 552966 is an industrial component from the MS series, size 9, featuring a fiber filter structural design with a 0.01 µm grade of filtration and 99.9999% filter efficiency. Operating within a pressure range of 0.2 MPa to 1.2 MPa (2 bar to 12 bar), this unit processes compressed air as per ISO 8573-1:2010 [6:-:4] to deliver an output air quality class of ISO 8573-1:2010 [3:-:2] at standard flow rates between 390 l/min and 7800 l/min. It includes fully automatic and manual non-detenting condensate drains with a maximum condensate volume of 225 ml, moderate corrosion stress resistance (CRC 2), and cleanroom suitability of ISO Class 7. Submit the exact part number, quantity, and application requirements for a quote.
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
- 552966
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 552966.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Series
- MS
- Size
- 9
- Structural design
- Fiber lter
- Grade of ltration
- 0.01 µm
- Condensate drain
- Fully automatic | Manual, non-detenting
- Operating pressure
- 0.2 MPa...1.2 MPa | 2 bar...12 bar
- Operating medium
- Compressed air as per ISO 8573-1:2010 [6:-:4]
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [3:-:2]
- Max. standard ow rate for air quality class
- 7800 l/min
- Min. standard ow rate for air quality class
- 390 l/min
- Filter efficiency
- 99.9999 %
- Max. condensate volume
- 225 ml
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Cleanroom suitability, measured according to ISO 14644-14
- Class 7 according to ISO 14644-1
- Temperature of medium
- 5 °C...60 °C
- Ambient temperature
- 5 °C...60 °C
- Storage temperature
- -10 °C...60 °C
- Filter efficiency, ne particles
- 99.995 %
- MPPS
- 0.1 µm
- MPPS lter efficiency
- 99.968 %
- Residual oil content
- 0.01 mg/m³
- Filter efficiency, oil aerosol
- 99 %
- Type of mounting
- Alternatively: | In-line installation | With accessories
- Mounting position
- Vertical ±5°
- Pneumatic connection 1
- G3/4
- Pneumatic connection 2
- G3/4
- Housing material
- Die-cast aluminum
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 552966. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.