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Festo
531308
Filter regulator MS6N-LFR-1/4-D6-CRM-AS-Z
The Festo 531308 is an MS-series size 6 filter regulator with a pressure gauge, designed for compressed air operation with a standard nominal flow rate of 2,700 l/min and an inlet pressure range of 0.8 to 20 bar. This unit features a 5 µm grade of filtration, manual rotary condensate drain, 38 ml max condensate volume, plastic bowl guard, and a 0.3 to 7 bar pressure control range with constant output pressure and secondary exhaust. It operates within a temperature range of -10 to 60 µ0C, maintains a vertical assembly position within +/- 5°, achieves air purity class 3.7.- per DIN ISO 8573-1, and includes a lockable actuator lock with accessories along with a corrosion resistance classification CRC of 2. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 531308
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 531308.
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Verified configuration
Technical Specifications
- Size
- 6
- Series
- MS
- Actuator lock
- with accessories, lockable
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 5 µm
- Condensate drain
- manual rotary
- Design structure
- Filter regulator with pressure gauge
- Max. condensate volume
- 38 ml
- Controller function
- Output pressure constant | with secondary exhaust
- Bowl guard
- Plastic guard
- Pressure gauge
- with pressure gauge
- Pressure control range
- 0.3 ... 7 bar
- Inlet pressure 1
- 0.8 ... 20 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 2,700 l/min
- Operating medium
- Compressed air
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- 3.7.- per DIN ISO 8573-1
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 875 g
- Mounting type
- with accessories | Optional | Front panel installation | Line installation
- Pneumatic connection, port
- 2 NPT1/4-18
- 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 531308. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.