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Festo
194819
Filter regulator LFRS-1/2-D-5M-O-DI-MAXI
The Festo part number 194819 is a Maxi size D series filter regulator without a pressure gauge, featuring a 5 µm filtration grade and a manual rotary condensate drain with a maximum condensate volume of 43 cm3. Designed with a metal bowl guard and an actuator lock utilizing a rotary knob with an integrated lock, this component operates within a working pressure range of 1 to 16 bar and a pressure regulation range of 0.5 to 12 bar. It delivers a standard nominal flow rate of 4,000 l/min for compressed air to ISO 8573-1:2010 [-:9:-] or inert gases, maintaining a maximum pressure hysteresis of 0.4 bar and an output air purity class of ISO 8573-1:2010 [6:8:4] within a temperature range of -10 to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 194819
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 194819.
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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
- 5 µm
- Condensate drain
- manual rotary
- 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
- 1 ... 16 bar
- Pressure regulation range
- 0.5 ... 12 bar
- Max. pressure hysteresis
- 0.4 bar
- Standard nominal flow rate
- 4,000 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [-: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
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 1,880 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 194819. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.