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Festo
531208
Filter regulator MS4N-LFR-1/8-D7-ERM-AS-Z
The Festo 531208 is an MS series size 4 filter regulator with a pressure gauge, designed for compressed air operating media within a temperature range of -10 to 60 °C. This unit features a 40 µm filtration grade, a manual rotary condensate drain with a 19 ml maximum condensate volume, a plastic bowl guard, and an actuator lock with accessories that is lockable. It provides a pressure control range of 0.5 to 12 bar, an inlet pressure range of 0.8 to 14 bar, a standard nominal flow rate of 900 l/min, and maintains a constant output pressure with secondary exhaust and return flow functions. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 531208
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 531208.
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Verified configuration
Technical Specifications
- Size
- 4
- Series
- MS
- Actuator lock
- with accessories, lockable
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 40 µm
- Condensate drain
- manual rotary
- Design structure
- Filter regulator with pressure gauge
- Max. condensate volume
- 19 ml
- Controller function
- Output pressure constant | with secondary exhaust | with return flow
- Bowl guard
- Plastic guard
- Pressure gauge
- with pressure gauge
- Pressure control range
- 0.5 ... 12 bar
- Inlet pressure 1
- 0.8 ... 14 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 900 l/min
- Operating medium
- Compressed air
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- 5:7:- per DIN ISO 8573-1
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 275 g
- Mounting type
- with accessories | Optional | Front panel installation | Line installation
- Pneumatic connection, port
- 2 NPT1/8-27
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
- Materials information for bowl
- PC
- Material information, isolating disc
- POM
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 531208. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.