High-quality filter regulator with 40 μm filtration, manual condensate drain, and metal bowl guard. Suitable for compressed air preparation in industrial settings.
Product Modellfr-1/2-d-midi-npt
Material Number173788
Product ID5773
Stock on Request
Last updated: 8/29/2026
Key Features
1
High Filtration GradeThe Festo LFR-1/2-D-MIDI-NPT features a 40 μm filtration grade, ensuring clean and reliable compressed air for your industrial processes.
2
Manual Condensate DrainEquipped with a manual condensate drain, this filter regulator allows for easy and efficient condensate removal, reducing downtime and maintenance.
3
Metal Bowl GuardThe metal bowl guard provides additional protection against corrosion and wear, extending the lifespan of the filter regulator.
4
Compact DesignDesigned for compact spaces, the MIDI series is perfect for applications where space is limited, yet performance is crucial.
5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Size
Midi
Series
D
Grade of filtration
40μm
Condensate drain
Manual, non-detenting
Max. condensate volume
43ml
Bowl guard
Metal bowl guard
Versatile ApplicationSuitable for a wide range of industrial applications, including pneumatic systems, manufacturing processes, and more, the Festo LFR-1/2-D-MIDI-NPT is a versatile solution for maintaining high-quality compressed air.
Symbol
00991585
Operating pressure
1bar 16bar
Max. pressure hysteresis
0.2bar
Standard nominal flow rate
3400l/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
920g
Type of mounting
With accessories
Pneumatic connection 1
1/2 NPT
Pneumatic connection 2
1/2 NPT
Note on materials
RoHS-compliant
Housing material
Die-cast zinc
Material of bowl
PC
Manufacturer ID
173788
Festo LFR-1/2-D-MIDI-NPT Filter Regulator - High-Quality Air Preparation | INDSLT
