Product Model

lfr-3/4-d-maxi-kd

In Stock
Last updated: 2025/4/18
Festo lfr-3/4-d-maxi-kd

Selling Points

  • 1The Festo LFR-3/4-D-MAXI-KD service unit is designed to provide reliable compressed air preparation for industrial applications. It includes a filter regulator, on/off valve with solenoid coil, and pressure build-up valve, ensuring high-quality air supply.
  • 2This service unit features a manual condensate drain, allowing for easy maintenance and minimizing downtime. The rotary knob with lock ensures secure actuation and prevents accidental changes.
  • 3The LFR-3/4-D-MAXI-KD is constructed with zinc pressure cast housing and PC clamps, providing durability and resistance to corrosion. It operates within a temperature range of -10°C to 60°C, making it suitable for various environments.
  • 4With a filter porosity of 40 micrometers, this service unit ensures efficient filtration of compressed air. It also includes a pressure gauge for real-time pressure monitoring, enhancing operational control.
  • 5The Festo LFR-3/4-D-MAXI-KD service unit supports operating pressures from 3 to 16 bar and has a pressure regulation range of 2.5 to 12 bar. It is compatible with compressed air to ISO 8573-1:2010 and inert gases, making it versatile for different applications.
Product Details
lfr-3/4-d-maxi-kd
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
Maxi
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
80ml
Bowl guard
Metal bowl guard
Symbol
00991766
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
2.9psi
Standard nominal flow rate
5000l/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
3100g
Type of mounting
Optionally: Line installation With accessories
Pneumatic connection 1
G3/4
Pneumatic connection 2
G3/4
Housing material
Die-cast zinc
Material of bowl
PC
Manufacturer ID
185753

Specifications may be subject to change without notice