LFR-3/4-D-7-O-MAXI-A Filter Regulator by Festo - High-Quality Air Preparation

Selling Points

1The LFR-3/4-D-7-O-MAXI-A features a 40μm filtration grade, ensuring clean and reliable compressed air for your industrial applications.
2Equipped with a fully-automatic condensate drain, this filter regulator efficiently manages condensate, maintaining optimal performance.
3The rotary knob with detent (actuator lock) provides secure and easy operation, ensuring precise control over the filter regulator.
4Designed to withstand various environmental conditions, the LFR-3/4-D-7-O-MAXI-A is built to last, with features like vibration resistance and shock tests.
5This product complies with ambient temperature and medium temperature requirements, ensuring safe operation within specified limits.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Maxi	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	80ml
Bowl guard	Metal bowl guard	Symbol	00991588
Pressure gauge	G1/4 prepared	Operating pressure	2bar 12bar
Pressure regulation range	0.5bar 7bar	Max. pressure hysteresis	0.4bar
Standard nominal flow rate	10000l/min	Operating medium	Compressed air as per ISO 8573-1:2010 [7:9:-] Inert gas
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	Optionally: Line installation With accessories
Pneumatic connection 1	G3/4	Pneumatic connection 2	G3/4
Note on materials	RoHS-compliant	Housing material	Die-cast zinc
Material of bowl	PC	Manufacturer ID	192608

Specifications may be subject to change without notice