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Festo
173747
Fine filter combination LFMBA-3/8-D-MIDI-A-NPT
The Festo part number 173747 is a Midi size industrial component from the D series, featuring a vertical assembly position and a 2 3/8 NPT pneumatic connection port. Constructed with a zinc die-casting housing, a PC bowl, a metal bowl guard, and a boron silicate fiber filter, this unit delivers a 0.01 µm filtration grade with 99.9999% filter efficiency and a fully automatic condensate drain. It operates within a working pressure range of 1.5 to 12 bar and a medium and ambient temperature range of -1.5 to 60 µC and -10 to 60 µC respectively, utilizing compressed air in accordance with ISO8573-1:2010 [6:8:4] or inert gases to output air purity class ISO8573-1:2010 [1:7:2] with a residual oil content of 0.01 mg/m3. 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
- 173747
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 173747.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Midi
- Series
- D
- Assembly position
- Vertical
- Grade of filtration
- 0.01 µm
- Filter efficiency
- 99.9999 %
- Condensate drain
- fully automatic
- Bowl guard
- Metal bowl guard
- Working pressure
- 1.5 ... 12 bar
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [6:8:4] | Inert gases
- PWIS conformity
- VDMA24364-B1/B2-L
- Air purity class at output
- Compressed air in accordance with ISO8573-1:2010 [1:7:2] | Inert gases
- Medium temperature
- 1.5 ... 60 °C
- Residual oil content
- 0.01 mg/m3
- Ambient temperature
- -10 ... 60 °C
- Mounting type
- Line installation | with accessories
- Pneumatic connection, port
- 2 3/8 NPT
- Materials note
- Conforms to RoHS
- Material filter
- Boron silicate fiber
- Material housing
- Zinc die-casting
- Material bowl
- PC
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 173747. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.