Product Model
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.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
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