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Festo
531280
Filter regulator MS6N-LFR-3/8-D7-ERV-AS-Z
The Festo 531280 is an MS-series size 6 filter regulator with a pressure gauge, designed for compressed air operation within an inlet pressure range of 2 to 12 bar and a pressure control range of 0.5 to 12 bar. It features a 40 µm grade of filtration, a fully automatic condensate drain with a maximum condensate volume of 38 ml, a plastic bowl guard, and a standard nominal flow rate of 4,000 l/min. The unit provides a constant output pressure with secondary exhaust, a maximum pressure hysteresis of 0.25 bar, and delivers an air purity class at output of 5:7:- per DIN ISO 8573-1 while maintaining a corrosion resistance classification CRC of 2 in a vertical assembly position within +/- 5°. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.
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Request a Quote- Manufacturer
- Festo
- Part number
- 531280
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 531280.
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Verified configuration
Technical Specifications
- Size
- 6
- Series
- MS
- Actuator lock
- with accessories, lockable
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 40 µm
- Condensate drain
- fully automatic
- 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
- 0.5 ... 12 bar
- Inlet pressure 1
- 2 ... 12 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 4,000 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
- 5 ... 60 °C
- Ambient temperature
- 5 ... 60 °C
- Product weight
- 875 g
- Mounting type
- with accessories | Optional | Front panel installation | Line installation
- Pneumatic connection, port
- 2 NPT3/8-18
- 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 531280. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.