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Festo
194834
Filter regulator LFRS-1/2-D-DI-MAXI-A
The Festo part number 194834 is a Maxi size D series filter regulator with a pressure gauge, designed for compressed air to ISO 8573-1:2010 [7:9:-] or inert gases within a working pressure range of 2 to 12 bar and a pressure regulation range of 0.5 to 12 bar. This component features a 40 µm filtration grade, a fully automatic condensate drain with a maximum condensate volume of 43 cm3, a metal bowl guard, and a rotary knob actuator lock with an integrated lock. It operates at a standard nominal flow rate of 4,500 l/min, a maximum pressure hysteresis of 0.4 bar, and delivers an air purity class at output of ISO 8573-1:2010 [7:8:4] while supporting a vertical assembly position within +/- 5° and a moderate corrosion resistance classification CRC of 2. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this unit.
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Request a Quote- Manufacturer
- Festo
- Part number
- 194834
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 194834.
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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 with pressure gauge
- Max. condensate volume
- 43 cm3
- Bowl guard
- Metal bowl guard
- Pressure gauge
- with pressure gauge
- Working pressure
- 2 ... 12 bar
- Pressure regulation range
- 0.5 ... 12 bar
- Max. pressure hysteresis
- 0.4 bar
- Standard nominal flow rate
- 4,500 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [7:9:-] | Inert gases
- 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
- 1,950 g
- Mounting type
- Line installation
- Pneumatic connection, port
- 2 G1/2
- 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 194834. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.