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Festo
531303
Filter regulator MS6N-LFR-1/2-D6-ERV-AS-Z
The Festo 531303 is an MS-series size 6 filter regulator with a pressure gauge, designed with a fully automatic condensate drain and a 40 µm filtration grade. It delivers a standard nominal flow rate of 6,200 l/min across an inlet pressure range of 2 to 12 bar, maintaining a constant output pressure within a 0.3 to 7 bar control range. Operating with compressed air from 5 to 60 µc, the unit features a plastic bowl guard, a maximum condensate volume of 38 ml, and an actuator lock with lockable accessories for vertical installation within +/- 5°. Submit the exact part number, quantity, and application requirements to receive a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 531303
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 531303.
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Manufacturer documentationA document is added when the reviewed source provides one.
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
- 0.3 ... 7 bar
- Inlet pressure 1
- 2 ... 12 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 6,200 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 NPT1/2-14
- 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 531303. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.