Festo LFR-D-MAXI Filter Regulator: High-Flow, Reliable Air Filtration

Selling Points

1The LFR-D-MAXI filter regulator offers a high flow rate of up to 11,000 liters per minute, making it suitable for demanding industrial applications.
2It features two pressure regulation ranges: 0.5 to 7 bar and 0.5 to 12 bar, providing flexibility in pressure management.
3Available in 5 µm and 40 µm filter cartridges, the LFR-D-MAXI ensures excellent particle separation and air purity.
4The filter regulator comes with manual, semi-automatic, or fully automatic condensate drain options for easy maintenance.
5Constructed with a metal bowl guard and featuring a rotary knob with lock, the LFR-D-MAXI ensures durability and secure operation.

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	Manually rotating
Structural design	Filter regulator without pressure gauge	Max. condensate volume	79.968ml
Bowl guard	Metal bowl guard	Symbol	00991589
Pressure gauge	G1/4 prepared	Operating pressure	0.951bar 16.547bar
Pressure regulation range	0.476bar 12.411bar	Max. pressure hysteresis	0.414bar
Standard nominal flow rate	43156.78l/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	1289.925g
Type of mounting	With accessories	Note on materials	RoHS-compliant
Housing material	Die-cast zinc	Material of bowl	PC
Manufacturer ID	546437

Specifications may be subject to change without notice