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Festo
194843
Filter regulator LFRS-3/4-D-5M-O-DI-MAXI-A
The Festo 194843 is a D-series Maxi size filter regulator featuring a 5 µm filtration grade, fully automatic condensate drain, and a 43 cm3 maximum condensate volume designed for vertical installation within +/- 5°. This component operates at a working pressure of 2 to 12 bar, delivers a standard nominal flow rate of 5,800 l/min, and incorporates a rotary knob with an integrated lock for the 0.5 to 12 bar pressure regulation range. Built with a metal bowl guard and prepared for a G1/4 pressure gauge, it processes compressed air and inert gases within a medium and ambient temperature range of 5 to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 194843
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 194843.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Maxi
- Series
- D
- Actuator lock
- Rotary knob with integrated lock
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 5 µm
- Condensate drain
- fully automatic
- Design structure
- Filter regulator without pressure gauge
- Max. condensate volume
- 43 cm3
- Bowl guard
- Metal bowl guard
- Pressure gauge
- Prepared for G1/4
- Working pressure
- 2 ... 12 bar
- Pressure regulation range
- 0.5 ... 12 bar
- Max. pressure hysteresis
- 0.4 bar
- Standard nominal flow rate
- 5,800 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [7:9:-] | Inert gases
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- Compressed air in accordance with ISO8573-1:2010 [6:8:4] | Inert gases
- Medium temperature
- 5 ... 60 °C
- Ambient temperature
- 5 ... 60 °C
- Product weight
- 1,880 g
- Mounting type
- Line installation
- Pneumatic connection, port
- 2 G3/4
- Materials note
- Conforms to RoHS
- Material housing
- Zinc die-casting
- Material bowl
- PC
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 194843. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.