Festo LFR-3/4-D-MIDI-NPT Filter Regulator: High-Quality Air Filtration

Selling Points

1The Festo LFR-3/4-D-MIDI-NPT filter regulator offers a high-grade filtration of 40 µm, ensuring clean and reliable compressed air for your industrial needs.
2Equipped with a manual condensate drain, this filter regulator allows for easy removal of condensate, extending its operational life and reducing maintenance.
3Made from die-cast zinc housing and a PC bowl guard, the LFR-3/4-D-MIDI-NPT is built to withstand moderate corrosion stress, ensuring durability in harsh environments.
4With a standard nominal flow rate of 3400 l/min, this filter regulator can handle high airflow requirements, making it suitable for demanding industrial applications.
5Operating pressure ranges from 1 to 16 bar, and it can handle temperatures between -10°C and 60°C, making it adaptable to various operating conditions.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Midi	Series	D
Grade of filtration	40μm	Condensate drain	Manual, non-detenting
Max. condensate volume	43ml	Bowl guard	Metal bowl guard
Symbol	00991585	Operating pressure	1bar 16bar
Max. pressure hysteresis	0.2bar	Standard nominal flow rate	3400l/min
Operating medium	Compressed air as per ISO 8573-1:2010 [-: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	-10°C 60°C	Ambient temperature	-10°C 60°C
Product weight	920g	Type of mounting	With accessories
Pneumatic connection 1	3/4 NPT	Pneumatic connection 2	3/4 NPT
Note on materials	RoHS-compliant	Housing material	Die-cast zinc
Material of bowl	PC	Manufacturer ID	173796

Specifications may be subject to change without notice