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Products/Festo/543670
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Festo

543670

Diaphragm air dryer LDM1-3/4-D-MAXI-300

The Festo 543670 is a Size Maxi Series D membrane dryer engineered for a working pressure of 3 to 12.5 bar and a standard nominal flow rate of 300 l/min. Featuring a zinc die-casting housing, wrought aluminum alloy bowl, and G3/4 pneumatic connection ports, this component operates within a medium and ambient temperature range of 2 to 50 °C with a vertical +/- 5° assembly position. It delivers a pressure dew-point reduction of 20 K utilizing Air quality class 1:7:1 medium according to DIN ISO 8573-1, while maintaining a CRC rating of 2 and VDMA24364-B1/B2-L PWIS conformity at a product weight of 1,900 g. Submit the exact part number, quantity, and application requirements to request a quote for this item.

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Manufacturer
Festo
Part number
543670
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Verified configuration

Technical Specifications

Size
Maxi
Series
D
Assembly position
Vertical +/- 5°
Design structure
Membrane dryer
Working pressure
3 ... 12.5 bar
Standard nominal flow rate
300 l/min
Operating medium
Air quality class 1:7:1 as per DIN ISO 8573-1
Pressure dew-point reduction
20 K
Corrosion resistance classification CRC
2 - Moderate corrosion stress
PWIS conformity
VDMA24364-B1/B2-L
Storage temperature
-20 ... 60 °C
Medium temperature
2 ... 50 °C
Ambient temperature
2 ... 50 °C
Product weight
1,900 g
Mounting type
Line installation | with accessories | Optional
Pneumatic connection, port
2 G3/4
Material housing
Zinc die-casting
Material bowl
Wrought Aluminum alloy

Engineering context

Identification and RFQ Guidance

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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 543670. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.