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Products/Festo/173710
Festo 173710 Fine filter LFMB-1/4-D-MINI-NPT
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Festo

173710

Fine filter LFMB-1/4-D-MINI-NPT

The Festo part number 173710 is a mini-size industrial component from Series D designed for compressed air according to ISO 8573-1:2010 [6:8:4] and inert gases, featuring a 1 µm filtration grade with a 99.99% filter efficiency and a manual, non-detenting condensate drain. It operates within a pressure range of 1 bar to 16 bar, delivers an air quality class output of ISO 8573-1:2010 [5:7:3] with a maximum standard flow rate of 650 l/min and minimum of 150 l/min, and incorporates 1/4 NPT pneumatic connections on both ends. Constructed with a metal bowl guard and a moderate corrosion resistance class (CRC 2), the unit supports vertical mounting either in-line or with a retaining bracket across medium temperatures from 1.5 °C to 60 °C and ambient temperatures from -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements for 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
173710
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 173710.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Series
D
Size
Mini
Grade of ltration
1 µm
Condensate drain
Manual, non-detenting
Operating pressure
1 bar...16 bar
Operating medium
Compressed air as per ISO 8573-1:2010 [6:8:4] | Inert gases
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [5:7:3] | Inert gases
Max. standard ow rate for air quality class
650 l/min
Min. standard ow rate for air quality class
150 l/min
Filter efficiency
99.99 %
Bowl guard
Metal bowl guard
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Temperature of medium
1.5 °C...60 °C
Ambient temperature
-10 °C...60 °C
Residual oil content
0.5 mg/m³
Type of mounting
Alternatively: | In-line installation | With retaining bracket
Mounting position
Vertical
Pneumatic connection 1
1/4 NPT
Pneumatic connection 2
1/4 NPT
Housing material
Die-cast zinc
Compressed air lter material
Borosilicate glass ber
Material of bowl
PC
Note on materials
RoHS compliant

Engineering context

Identification and RFQ Guidance

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.

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 173710. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.