Product Model
lfr-1/4-db-7-o-mini
Key Features
- 1The Festo LFR-1/4-DB-7-O-MINI is a compact filter regulator, measuring just 44 mm in width, making it ideal for mini compressed air systems.
- 2This filter regulator features a rotary knob with detent for easy actuator lock, ensuring secure operation and minimal maintenance.
- 3With a filtration grade of 40 µm, the LFR-1/4-DB-7-O-MINI provides reliable air quality, removing contaminants and ensuring clean compressed air.
- 4The device is designed for vertical mounting with a +/-5° angle adjustment, offering flexibility in installation and integration with various pneumatic systems.
- 5The LFR-1/4-DB-7-O-MINI is designed without a pressure gauge, allowing for easy integration with existing monitoring systems and reducing overall system complexity.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Mini | Width | 44mm |
| Series | DB | 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 |
| Controller function | With secondary exhausting With return flow function | Symbol | 00991590 |
| Pressure gauge | G1/8 prepared | Operating pressure | 1.5bar 10bar |
| Pressure regulation range | 0.5bar 7bar | Max. pressure hysteresis | 0.5bar |
| Standard nominal flow rate | 1200l/min | Operating medium | Compressed air as per ISO 8573-1:2010 [-:9:-] Inert gas |
| Corrosion resistance class (CRC) | 1 - Low 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 | -5°C 50°C |
| Ambient temperature | -5°C 50°C | Product weight | 200g |
| Type of mounting | Optionally: Line installation With through-hole With mounting bracket | Pressure gauge connection | G1/8 |
| Pneumatic connection 1 | G1/4 | Pneumatic connection 2 | G? |
| Note on materials | RoHS-compliant | Seals material | NBR |
| Rotary knob material | POM | Compressed air filter material | PE |
| Housing material | PA-reinforced | Material of bowl | PC |
| Manufacturer ID | 537647 |
Specifications may be subject to change without notice