Product Model
lfr-1/4-d-7-o-midi-a

Selling Points
- 1The Festo LFR-1/4-D-7-O-MIDI-A filter regulator is designed for midi size applications, offering a compact and efficient solution for compressed air preparation. It features a rotary knob with detent actuator lock for easy operation and a vertical +/-5° mounting position for flexible installation.
- 2This filter regulator boasts a high filtration grade of 40 µm, ensuring that the compressed air is clean and free from contaminants. The fully automatic condensate drain and metal bowl guard further enhance its reliability and durability.
- 3The LFR-1/4-D-7-O-MIDI-A operates within a pressure range of 0.5 bar to 7 bar, making it suitable for a variety of industrial applications. It also supports both analog and digital pressure gauges, providing precise pressure monitoring.
- 4This product is compliant with ISO 8573-1:2010 standards for compressed air quality and inert gases. It also meets VDMA24364-B1/B2-L LABS (PWIS) conformity, ensuring high-quality performance in demanding environments.
- 5With a product weight of approximately 900 grams, the LFR-1/4-D-7-O-MIDI-A is lightweight yet robust. It is made from RoHS-compliant materials, including die-cast zinc housing and PC material bowl, ensuring durability and environmental sustainability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Size | Midi | Series | D |
Actuator lock | Rotary knob with detent | Mounting position | Vertical +/- 5° |
Grade of filtration | 40μm | Condensate drain | Fully automatic |
Structural design | Filter regulator without pressure gauge | Max. condensate volume | 43ml |
Bowl guard | Metal bowl guard | Symbol | 00991584 |
Pressure gauge | G1/4 prepared | Operating pressure | 2bar 12bar |
Pressure regulation range | 0.5bar 7bar | Max. pressure hysteresis | 0.2bar |
Standard nominal flow rate | 2100l/min | Operating medium | Compressed air as per ISO 8573-1:2010 [7:9:-] Inert gas |
Information on operating and pilot media | Operation with oil lubrication possible (required for further use) | Corrosion resistance class (CRC) | 2 - Moderate corrosion stress |
LABS (PWIS) conformity | VDMA24364-B1/B2-L | Storage temperature | -10°C 60°C |
Air quality class at the output | Compressed air as per ISO 8573-1:2010 [7:8:4] Inert gas | Temperature of medium | 5°C 60°C |
Ambient temperature | 5°C 60°C | Product weight | 900g |
Type of mounting | Optionally: Line installation With accessories | Pneumatic connection 1 | G1/4 |
Pneumatic connection 2 | G? | Note on materials | RoHS-compliant |
Housing material | Die-cast zinc | Material of bowl | PC |
Manufacturer ID | 192603 |
Specifications may be subject to change without notice