FestoClassic
In Stock

lfr-1/4-d-midi-kd

Product ID:5789
Updated: 2026/4/3
Festo lfr-1/4-d-midi-kd

Key Features

  • 1Integrate a filter regulator, on/off valve, and pressure build-up valve in one compact service unit. 2、Ensure reliable operation across a wide 3 to 12 bar pressure range for versatile applications. 3、Simplify maintenance with an easy-to-use manual condensate drain for efficient system upkeep. 4、Benefit from Festo D-series durability for consistent, long-term compressed air treatment performance. 5、Facilitate easy installation using included mounting brackets and a compact 55 mm grid design.
Product Details
lfr-1/4-d-midi-kd
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
Shut off valve Filter regulator with pressure gauge Safety start-up valve
Max. condensate volume
43ml
Bowl guard
Metal bowl guard
Symbol
00991570
Pressure gauge
with pressure gauge
Operating pressure
43.5psi 232psi
Pressure regulation range MPa
0.25MPa 1.2MPa
Pressure regulation range
2.5bar 12bar
Pressure regulation range psi
36.25psi 174psi
Max. pressure hysteresis
3.625psi
Standard nominal flow rate
1440l/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
2100g
Type of mounting
Optionally: Line installation With accessories
Pneumatic connection 1
G1/4
Pneumatic connection 2
G?
Housing material
Die-cast zinc
Material of bowl
PC
Manufacturer ID
185747

Specifications may be subject to change without notice