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Festo
194851
Filter regulator LFRS-1-D-7-O-DI-MAXI-A
The Festo 194851 is a Maxi size Series D filter regulator featuring a fully automatic condensate drain and a rotary knob actuator lock with an integrated lock. Designed without a pressure gauge while being prepared for G1/4, this unit operates within a working pressure range of 2 to 12 bar and a pressure regulation range of 0.5 to 7 bar with a standard nominal flow rate of 7,800 l/min. It provides a 43 cm3 maximum condensate volume, a 40 µm grade of filtration, and a metal bowl guard for compressed air or inert gas media operating between 5 and 60 µC. Submit the exact part number, quantity, and application requirements to request a quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 194851
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 194851.
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Verified configuration
Technical Specifications
- Size
- Maxi
- Series
- D
- Actuator lock
- Rotary knob with integrated lock
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 40 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 ... 7 bar
- Max. pressure hysteresis
- 0.4 bar
- Standard nominal flow rate
- 7,800 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [7:9:-] | Inert gases
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- Compressed air in accordance with ISO8573-1:2010 [7:8:4] | 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 G1
- 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 194851. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.