Festo LFR-1/4-DB-7-5M-MINI-H Filter Regulator

Selling Points

1The Festo LFR-1/4-DB-7-5M-MINI-H filter regulator is designed for mini applications, with a compact size of 44 mm width.
2It offers a high grade of filtration at 5 µm, ensuring clean and reliable compressed air.
3The filter regulator features a semi-automatic condensate drain, making maintenance easy and efficient.
4The actuator lock is secured with a rotary knob with detent, providing a secure and precise mounting position.
5The mounting position is vertical +/- 5°, allowing for versatile installation options in various industrial settings.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Mini	Width	44mm
Series	DB	Actuator lock	Rotary knob with detent
Mounting position	Vertical +/- 5°	Grade of filtration	5μm
Condensate drain	Semi-automatic	Structural design	Filter regulator without pressure gauge
Controller function	With secondary exhausting With return flow function	Symbol	00991588
Pressure gauge	G1/8 prepared	Operating pressure	1.5bar 10bar
Pressure regulation range	0.5bar 7bar	Max. pressure hysteresis	0.5bar
Standard nominal flow rate	1000l/min	Operating medium	Compressed air as per ISO 8573-1:2010 [-:9:-] Inert gas
Corrosion resistance class (CRC)	1 - Low corrosion stress	LABS (PWIS) conformity	VDMA24364-B1/B2-L
Air quality class at the output	Compressed air as per ISO 8573-1:2010 [6:8:4] Inert gas	Temperature of medium	-5°C 50°C
Ambient temperature	-5°C 50°C	Product weight	200g
Type of mounting	Optionally: Line installation With through-hole With mounting bracket	Pressure gauge connection	G1/8
Pneumatic connection 1	G1/4	Pneumatic connection 2	G?
Note on materials	RoHS-compliant	Seals material	NBR
Rotary knob material	POM	Compressed air filter material	PE
Housing material	PA-reinforced	Material of bowl	PC
Manufacturer ID	537646

Specifications may be subject to change without notice