FestoClassic
In Stock

lfr-3/4-d-7-o-midi

Product ID:7187
Updated: 2026/4/3
Festo lfr-3/4-d-7-o-midi

Key Features

  • 1Ensure clean air with 40 µm high-grade filtration. 2、Regulate pressure from 0.5 to 7 bar precisely. 3、Install easily in various positions with midi size. 4、Maintain efficiently using the manual condensate drain. 5、Rely on robust die-cast zinc and PC construction.
Product Details
lfr-3/4-d-7-o-midi
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Midi
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
43ml
Bowl guard
Metal bowl guard
Symbol
00991586
Pressure gauge
G1/4 prepared
Operating pressure
1bar 16bar
Pressure regulation range
0.5bar 7bar
Max. pressure hysteresis
0.2bar
Standard nominal flow rate
4000l/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
900g
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
192596

Specifications may be subject to change without notice