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Festo
531333
Filter regulator MS6N-LFR-1/2-D7-EUM-AS-Z
The Festo part number 531333 is an MS series size 6 filter regulator with a pressure gauge, designed for compressed air operating media with a standard nominal flow rate of 4,500 l/min and an inlet pressure range of 0.8 to 20 bar. This unit features a 40 µm grade of filtration, a manual rotary condensate drain with a maximum condensate volume of 38 ml, a metal bowl guard, and a pressure control range of 0.5 to 12 bar supporting a constant output pressure with secondary exhaust. It includes a lockable actuator lock with accessories, operates within a medium and storage temperature range of -10 to 60 °C, maintains a corrosion resistance classification CRC of 2, and achieves an air purity class at output of 5:7:- per DIN ISO 8573-1 when mounted in a vertical position within +/- 5°. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 531333
- Data verification
- Manufacturer evidence reviewed
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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
- Metal bowl 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
- 1,087 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
- Wrought Aluminum alloy
- 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 531333. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.