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Festo
531273
Filter regulator MS6N-LFR-1/2-D7-ERM-AS-Z
The Festo 531273 is an MS-series size 6 filter regulator with a pressure gauge, designed for a standard nominal flow rate of 4,500 l/min using compressed air. This unit features a 40 µm filtration grade, a manual rotary condensate drain with a 38 ml maximum condensate volume, a plastic bowl guard, and an output pressure constant controller function with secondary exhaust. Operating across a pressure control range of 0.5 to 12 bar and an inlet pressure of 0.8 to 20 bar, it maintains an air purity class of 5:7:- per DIN ISO 8573-1 within a temperature range of -10 to 60 µC. Submit the exact part number, quantity, and application requirements for an RFQ quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 531273
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 531273.
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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
- 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
- 0.5 ... 12 bar
- Inlet pressure 1
- 0.8 ... 20 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 4,500 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
- 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 531273. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.