Festo LFR-D-7-MIDI-A Filter Regulator: High-Quality Air Filtration

Selling Points

1The LFR-D-7-MIDI-A features a 40 µm filtration grade, ensuring high-quality compressed air for your industrial processes.
2The fully automatic condensate drain system minimizes downtime and maintenance, keeping your system running smoothly.
3Constructed with a die-cast zinc housing and a metal bowl guard, this filter regulator is built to withstand harsh industrial environments.
4Available for in-line installation with pneumatic connections, the LFR-D-7-MIDI-A offers flexibility in mounting positions, including vertical +/-5°.
5Meets ISO 8573-1:2010 standards for compressed air quality and is RoHS-compliant, ensuring compliance with environmental regulations.

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 with pressure gauge	Max. condensate volume	42.983ml
Bowl guard	Metal bowl guard	Symbol	00991584
Pressure gauge	G1/4 prepared	Operating pressure	1.931bar 12.411bar
Pressure regulation range	0.476bar 7.239bar	Max. pressure hysteresis	0.207bar
Standard nominal flow rate	9343.22l/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	893.025g
Type of mounting	Optionally: Line installation With accessories	Note on materials	RoHS-compliant
Housing material	Die-cast zinc	Material of bowl	PC
Manufacturer ID	546464

Specifications may be subject to change without notice