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Festo
543548
Air preparation combination unit MSB4N-1/4:C3J1D1A1F3-WP
The Festo part number 543548 is an MS-series size 4 industrial component featuring a filter regulator with a pressure gauge and a proportional standard oil mist lubricator, designed with a manual rotating condensate drain and a 40 µm filtration grade. Operating within an input pressure range of 1.5 bar to 14 bar and a regulation range of 4 bar to 12 bar, this unit delivers a normal nominal flow rate of 750 l/min for compressed air or inert gases at a vertical mounting position of ±5°. Additional features include a rotary knob actuator lock with an integrated lock, a plastic bowl guard, constant output pressure with primary pressure compensation and secondary exhausting, and a 24 V DC 1.5 W coil characteristic. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.
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- Manufacturer
- Festo
- Part number
- 543548
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 543548.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 4
- Series
- MS
- Actuator lock
- Rotary knob with integrated lock
- Mounting position
- Vertical ±5°
- Grade of ltration
- 40 µm
- Condensate drain
- Manual, rotating
- Structural design
- Filter regulator with pressure gauge | Proportional standard oil mist lubricator
- Controller function
- Constant output pressure | With primary pressure compensation | With secondary exhausting | With return ow characteristic
- Bowl guard
- Plastic bowl guard
- Pressure gauge
- with pressure gauge
- Operating pressure
- 1.5 bar...14 bar
- Pressure regulation range
- 4 bar...12 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 750 l/min
- Coil characteristics
- 24 V DC: 1.5 W
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Storage temperature
- -10 °C...60 °C
- For use in the food industry
- See supplementary material information
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 2000 g
- Type of mounting
- With accessories
- Pneumatic connection 1
- 1/4 NPT
- Pneumatic connection 2
- 1/4 NPT
- Pneumatic connection 3
- G1/4
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 543548. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.