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Festo
552406
Filter regulator LFRF-3/4-D-5M-MAXI-A
The Festo 552406 is a Maxi size Series D filter regulator with a pressure gauge, designed with a 5 µm filtration grade and a fully automatic condensate drain holding a maximum volume of 80 cm3. This component operates with compressed air in accordance with ISO 8573-1:2010 [-:-:-] at a working pressure of 2 to 12 bar and a pressure regulation range of 0.5 to 12 bar, delivering a standard nominal flow rate of 7,600 l/min. Featuring a metal bowl guard, a rotary knob with lock actuator, and a CRC 2 moderate corrosion resistance classification, the unit weighs 2,390 g and functions within a medium and ambient temperature range of -10 to 60 °C in a vertical +/- 5° assembly position for line installation or mounting with accessories. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 552406
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 552406.
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
- Series
- D
- Actuator lock
- Rotary knob with lock
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 5 µm
- Condensate drain
- fully automatic
- Design structure
- Filter regulator with pressure gauge
- Max. condensate volume
- 80 cm3
- Bowl guard
- Metal bowl guard
- Pressure gauge
- with pressure gauge
- Working pressure
- 2 ... 12 bar
- Pressure regulation range
- 0.5 ... 12 bar
- Max. pressure hysteresis
- 0.4 bar
- Standard nominal flow rate
- 7,600 l/min
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [-:-:-]
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 2,390 g
- Mounting type
- Line installation | with accessories | Optional
- Pneumatic connection, port
- 2 G3/4
- 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 552406. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.