Festo LFR-3/4-D-MAXI-A-NPT Filter Regulator - High-Quality Air Preparation

Selling Points

1The Festo LFR-3/4-D-MAXI-A-NPT filter regulator ensures high-quality compressed air by efficiently removing impurities and condensate, maintaining optimal air quality.
2Built with a metal bowl guard and die-cast zinc housing, this filter regulator offers robust protection against corrosion and mechanical stress.
3Available in a vertical mounting position, the LFR-3/4-D-MAXI-A-NPT is versatile and easy to integrate into various pneumatic systems.
4With a service-life value of 20 million cycles, this filter regulator is well-tried and reliable for safety-related applications.
5The LFR-3/4-D-MAXI-A-NPT operates within a pressure range of 1 to 16 bar, features a 40 μm filtration grade, and includes a manually rotating condensate drain.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Maxi	Series	D
Mounting position	Vertical	Grade of filtration	40μm
Condensate drain	Fully automatic	Max. condensate volume	80ml
Bowl guard	Metal bowl guard	Symbol	00991587
Operating pressure	2bar 12bar	Max. pressure hysteresis	0.4bar
Standard nominal flow rate	9700l/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	1370g
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	173805

Specifications may be subject to change without notice