Festo LFR-1/2-D-MIDI-KB: High-Performance Pneumatic Service Unit

Selling Points

1The LFR-1/2-D-MIDI-KB features a 40µm filtration level, ensuring clean and reliable compressed air in industrial applications.
2With a standard nominal flow rate of 2920L/min, this service unit is designed to handle high-volume air requirements efficiently.
3The unit offers a pressure regulation range of 0.05 to 1.2 MPa, making it suitable for various industrial processes.
4Built with durable materials, including a polycarbonate (PC) bowl, the LFR-1/2-D-MIDI-KB ensures long-lasting performance in demanding environments.
5Featuring two G1/2" threaded ports, this service unit is easy to integrate into existing pneumatic systems, reducing installation time and complexity.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Midi	Series	D
Actuator lock	Rotary knob with detent	Mounting position	Vertical +/- 5°
Grade of filtration	40μm	Condensate drain	Manually rotating
Structural design	Branching module Shut off valve Filter regulator with pressure gauge	Max. condensate volume	43ml
Bowl guard	Metal bowl guard	Symbol	00991522
Pressure gauge	with pressure gauge	Operating pressure	14.5psi 232psi
Pressure regulation range MPa	0.05MPa 1.2MPa	Pressure regulation range	0.5bar 12bar
Pressure regulation range psi	7.25psi 174psi	Max. pressure hysteresis	5.075psi
Standard nominal flow rate	2920l/min	Operating medium	Compressed air as per ISO 8573-1:2010 [-:-:-] Inert gas
Corrosion resistance class (CRC)	2 - Moderate corrosion stress	LABS (PWIS) conformity	VDMA24364-B1/B2-L
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	2200g
Type of mounting	Optionally: Line installation With accessories	Pneumatic connection 1	G1/2
Pneumatic connection 2	G1/2	Housing material	Die-cast zinc
Material of bowl	PC	Manufacturer ID	185727

Specifications may be subject to change without notice