Product Model
lfr-3/8-d-midi-kg-a

Key Features
- 1The Festo LFR-3/8-D-MIDI-KG-A is a well-tried component for safety-related applications, adhering to ISO 13849-1 standards. It ensures reliable operation under various conditions.
- 2This air preparation unit features a rotary knob with detent for easy actuator lock, providing precise control over the system. It is designed for vertical mounting with a +/-5° angle tolerance.
- 3The LFR-3/8-D-MIDI-KG-A offers a high grade of filtration with 40 µm particles, ensuring clean compressed air for industrial processes. It also includes a condensate drain for efficient moisture removal.
- 4The product is part of Festo's comprehensive range of pneumatic components, offering everything from single products to complete solutions for factory automation. It integrates seamlessly with other Festo products.
- 5With its robust design and reliable performance, the LFR-3/8-D-MIDI-KG-A is ideal for various industrial applications, including manufacturing, assembly, and material handling. It ensures consistent quality and efficiency in compressed air supply.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Midi | Series | D |
| Actuator lock | Rotary knob with detent | Mounting position | Vertical +/- 5° |
| Grade of filtration | 40μm | Condensate drain | Fully automatic |
| Structural design | Branching module Pressure switch Shut off valve Filter regulator with pressure gauge Safety start-up valve | Max. condensate volume | 43ml |
| Bowl guard | Metal bowl guard | Symbol | 00991527 |
| Pressure gauge | with pressure gauge | Operating pressure | 43.5psi 174psi |
| 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 | 1680l/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 | 3400g |
| Type of mounting | Optionally: Line installation With accessories | Pneumatic connection 1 | G3/8 |
| Pneumatic connection 2 | G3/8 | Housing material | Die-cast zinc |
| Material of bowl | PC | Manufacturer ID | 185786 |
Specifications may be subject to change without notice
