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Festo
194758
Filter regulator LFRS-1/2-D-O-MIDI
The Festo part number 194758 is a Midi size D series filter regulator featuring a manual rotary condensate drain, a 40 µm filtration grade, and a design structure without a pressure gauge while being prepared for G1/4 connection. Operating with compressed air or inert gases across a working pressure range of 1 to 16 bar and a pressure regulation range of 0.5 to 12 bar, this component delivers a standard nominal flow rate of 3,400 l/min with a maximum pressure hysteresis of 0.2 bar. The assembly includes a metal bowl guard, a rotary knob actuator lock with an integrated lock, a maximum condensate volume of 43 cm3, and is configured for a vertical ± 5° assembly position within a medium and storage temperature range of -10 to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 194758
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 194758.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Midi
- Series
- D
- Actuator lock
- Rotary knob with integrated lock
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 40 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
- 0.2 bar
- Standard nominal flow rate
- 3,400 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [-: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
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 1,070 g
- Mounting type
- Line installation | with accessories | Optional
- 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 194758. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.