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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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
173891
Service unit FRC-1-D-7-MAXI-A-NPT
The Festo part number 173891 is a Maxi-size industrial component featuring a vertical mounting position, a fully automatic condensate drain, and a 40 µm filtration grade. It operates within a pressure range of 2 bar to 12 bar and a regulation range of 0.5 bar to 7 bar, delivering a standard nominal flow rate of 8700 l/min through 1 NPT pneumatic connections. Constructed with a die-cast zinc housing and a PC bowl, the unit weighs 2520 g and functions with compressed air as per ISO 8573-1:2010 [-:-:-] at temperatures between -10 °C and 60 °C. Submit the exact part number, quantity, and application requirements to request 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
- 173891
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 173891.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Maxi
- Mounting position
- Vertical
- Condensate drain
- Fully automatic
- Grade of ltration
- 40 µm
- Operating pressure
- 0.2 MPa...1.2 MPa | 2 bar...12 bar
- Pressure regulation range
- 0.5 bar...7 bar
- Max. pressure hysteresis
- 0.04 MPa | 0.4 bar | 5.8 psi
- Standard nominal ow rate
- 8700 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [-:-:-]
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 2520 g
- Type of mounting
- Optionally: | Line installation | With mounting bracket
- Pneumatic connection 1
- 1 NPT
- Pneumatic connection 2
- 1 NPT
- Housing material
- Die-cast zinc
- Material of 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 173891. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.