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Festo
173709
Fine filter LFMB-1/8-D-MINI-A-NPT
The Festo 173709 is a Series D mini industrial component featuring a zinc die-casting housing designed for line installation or mounting with an optional bracket in a vertical assembly position. It operates with compressed air per ISO 8573-1:2010 [6:8:4] or inert gases at a working pressure of 2 to 12 bar, providing a 1 µm filtration grade with 99.99% filter efficiency and a fully automatic condensate drain. This component delivers an air purity class at output to ISO 8573-1:2010 [5:7:3] with a max standard flow rate of 500 l/min, min standard flow rate of 150 l/min, and a residual oil content of 0.5 mg/m3. Request a quote by submitting the exact part number, quantity, and application requirements.
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
- 173709
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 173709.
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 filtration
- 1 µm
- Condensate drain
- fully automatic
- Working pressure
- 2 ... 12 bar
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [6:8:4] | Inert gases
- Air purity class at output
- Compressed air to ISO 8573-1:2010 [5:7:3] | Inert gases
- Max. standard flow rate for air quality class
- 500 l/min
- Min. standard flow rate for air quality class
- 150 l/min
- Filter efficiency
- 99.99 %
- Bowl guard
- Metal bowl guard
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- PWIS conformity
- VDMA24364-B1/B2-L
- Medium temperature
- 1.5 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Residual oil content
- 0.5 mg/m3
- Mounting type
- Line installation | With mounting bracket | Optional
- Assembly position
- Vertical
- Pneumatic connection, port
- 2 1/8 NPT
- Material housing
- Zinc die-casting
- Material filter
- Boron silicate fiber
- Material bowl
- PC
- Materials note
- Conforms to RoHS
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 173709. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.