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Festo
537865
Diaphragm air dryer MS4N-LDM-1/8-RD-P2
The Festo 537865 is a size 4 MS-series membrane dryer featuring an integrated metal shell bowl guard and a standard nominal flow rate of 100 l/min for air quality class 1:7:2 to DIN ISO 8573-1 operating medium. Constructed with a die-cast aluminium housing and a wrought aluminium alloy bowl, this unit supports vertical assembly positions within plus or minus 5 degrees and accommodates an inlet pressure of 3 to 8.5 bar while achieving a 13 degrees Celsius pressure dew-point reduction. It includes 2 NPT1/8-27 pneumatic connection ports, operates within medium and ambient temperatures of 5 to 55 degrees Celsius, and weighs 640 g with optional line installation or accessory mounting. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 537865
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 537865.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 4
- Series
- MS
- Assembly position
- Vertical +/- 5°
- Design structure
- Membrane dryer
- Bowl guard
- integrated as metal shell
- Inlet pressure 1
- 3 ... 8.5 bar
- Standard nominal flow rate
- 100 l/min
- Operating medium
- Air quality class 1:7:2 to DIN ISO 8573-1
- Pressure dew-point reduction
- 13 °C
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -20 ... 55 °C
- Medium temperature
- 5 ... 55 °C
- Ambient temperature
- 5 ... 55 °C
- Product weight
- 640 g
- Mounting type
- Optional | Line installation | with accessories
- Pneumatic connection, port
- 2 NPT1/8-27
- Materials information, housing
- Aluminium die cast
- Materials information for bowl
- Wrought Aluminium alloy
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 537865. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.