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Festo
543666
Membrane air dryer LDM1-D-MAXI-1000
The Festo 543666 is a Maxi-size membrane dryer of Series D featuring a die-cast zinc housing and a wrought aluminum alloy bowl with a product weight of 2100 g. Operating within a pressure range of 3 bar to 12.5 bar, this structural component delivers a normal nominal flow rate of 1000 l/min using compressed air as per ISO 8573-1:2010 [1:3:1] and provides a pressure dew point reduction of 17 K. It is designed for vertical ±5° mounting with accessories, exhibiting a moderate corrosion resistance class (CRC 2) and VDMA24364-B1/B2-L LABS conformity across medium and ambient temperatures of 2 °C to 50 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this industrial component.
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Request a Quote- Manufacturer
- Festo
- Part number
- 543666
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 543666.
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Verified configuration
Technical Specifications
- Size
- Maxi
- Series
- D
- Mounting position
- Vertical ±5°
- Structural design
- Membrane dryer
- Operating pressure
- 3 bar...12.5 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 1000 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [1:3:1]
- Pressure dew point reduction
- 17 K
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Storage temperature
- -20 °C...60 °C
- Temperature of medium
- 2 °C...50 °C
- Ambient temperature
- 2 °C...50 °C
- Product weight
- 2100 g
- Type of mounting
- With accessories
- Housing material
- Die-cast zinc
- Material of bowl
- Wrought aluminum 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 543666. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.