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Festo
535739
Filter regulator MS4N-LFR-1/8-D7-EUV-AS-Z
The Festo 535739 is an industrial MS-series size 4 filter regulator with a pressure gauge, operating with compressed air across an inlet pressure range of 2 to 12 bar and a pressure control range of 0.5 to 12 bar. It features a standard nominal flow rate of 900 l/min, a 40 µm filtration grade, a fully automatic condensate drain with a 25 ml max volume, an integrated metal shell bowl guard, and a lockable actuator lock with accessories. The unit provides a constant output pressure with secondary exhaust and return flow, maintaining an air purity class at output of 5:7:- per DIN ISO 8573-1 within a medium and storage temperature range of 5 to 60 µC and -10 to 60 µC respectively. Submit the exact part number, quantity, and application requirements for a quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 535739
- Data verification
- Manufacturer evidence reviewed
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Verified configuration
Technical Specifications
- Size
- 4
- 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
- 25 ml
- Controller function
- Output pressure constant | with secondary exhaust | with return flow
- Bowl guard
- integrated as metal shell
- 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
- 900 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
- 475 g
- Mounting type
- with accessories | Optional | Front panel installation | Line installation
- Pneumatic connection, port
- 2 NPT1/8-27
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
- Materials information for bowl
- Aluminum die cast | Wrought Aluminum alloy
- Materials info, viewing window
- PA
- 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 535739. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.