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Festo

552994

Fine filter MS9-LFM-N3/4-BUV-HF-DA

The Festo 552994 is an industrial component from the MS series in size 9, featuring a fiber filter structural design with a 1 µm filtration grade and 99.99% filter efficiency. This unit handles an operating pressure range of 0.2 MPa to 1.2 MPa (2 bar to 12 bar, 29 psi to 174 psi) and standard flow rates between 500 l/min and 10000 l/min for compressed air adhering to ISO 8573-1:2010 [6:-:4]. Equipped with both fully automatic and manual non-detenting condensate drains, it accommodates a maximum condensate volume of 225 ml while maintaining an output air quality class of ISO 8573-1:2010 [5:-:3] with 0.5 mg/m³ residual oil content. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

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Manufacturer
Festo
Part number
552994
Data verification
Manufacturer evidence reviewed

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Verified configuration

Technical Specifications

Series
MS
Size
9
Structural design
Fiber lter
Grade of ltration
1 µm
Condensate drain
Fully automatic | Manual, non-detenting
Operating pressure
0.2 MPa...1.2 MPa | 2 bar...12 bar | 29 psi...174 psi
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 [5:-:3]
Max. standard ow rate for air quality class
10000 l/min
Min. standard ow rate for air quality class
500 l/min
Filter efficiency
99.99 %
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
-10 °C...60 °C
Ambient temperature
-10 °C...60 °C
Storage temperature
-10 °C...60 °C
Filter efficiency, ne particles
99 %
Residual oil content
0.5 mg/m³
Filter efficiency, oil aerosol
90 %
Differential pressure display
Visual display
Explosive ambient temperature
-10°C <= Ta <= +60°C
Type of mounting
Alternatively: | In-line installation | With accessories
Mounting position
Vertical ±5°
Pneumatic connection 1
3/4 NPT

Engineering context

Identification and RFQ Guidance

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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.

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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 552994. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.