Product Model
lfr-1/4-d-o-midi-t3-ex4
Selling Points
- 1The Festo LFR-1/4-D-O-MIDI-T3-EX4 filter regulator is designed to remove dirt particles and condensate from compressed air, ensuring clean and reliable operation in pneumatic systems.
- 2This filter regulator features a manual adjustment for the outlet pressure, allowing you to set the pressure within a specific range to meet your application's requirements.
- 3The LFR-1/4-D-O-MIDI-T3-EX4 operates within a temperature range of -40°C to +80°C, making it suitable for various industrial environments.
- 4The device is constructed with high-quality materials, including a housing made of zinc (Zn), seals made of NBR, and a filter cartridge made of PE, ensuring durability and longevity.
- 5With a vibration resistance and a service-life value of B10.2 (20 million cycles), the Festo LFR-1/4-D-O-MIDI-T3-EX4 filter regulator provides reliable performance over extended periods.
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 | Manually rotating |
Structural design | Filter regulator without pressure gauge | Max. condensate volume | 42ml |
Bowl guard | Integrated as metal bowl guard | Symbol | 00991586 |
Pressure gauge | G1/4 prepared | Operating pressure | 1bar 20bar |
Pressure regulation range | 0.5bar 12bar | Max. pressure hysteresis | 2.9psi |
Standard nominal flow rate | 2000l/min | CE marking (see declaration of conformity) | as per EU explosion protection directive (ATEX) |
UKCA marking (see declaration of conformity) | acc. to UK EX instructions | Explosion protection certification outside the EU | EPL Db (GB) EPL Gb (GB) |
Explosion prevention and protection | Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) Zone 22 (ATEX) | ATEX category gas | II 2G |
ATEX category for dust | II 2D | Type of ignition protection for gas | Ex h IIC T6 Gb X |
Type of (ignition) protection for dust | Ex h IIIC T85°C Db X | Explosive ambient temperature | -40°C <= Ta <= +80°C |
Operating medium | Compressed air as per ISO 8573-1:2010 [-:9:-] Inert gas | Information on operating and pilot media | Operation with oil lubrication possible (required for further use) |
Corrosion resistance class (CRC) | 3 - High corrosion stress | LABS (PWIS) conformity | VDMA24364 zone III |
Storage temperature | -40°C 80°C | Air quality class at the output | Compressed air as per ISO 8573-1:2010 [7:8:4] Inert gas |
Temperature of medium | -40°C 80°C | Ambient temperature | -40°C 80°C |
Product weight | 1400g | Type of mounting | Optionally: Line installation With accessories |
Pneumatic connection 1 | G1/4 | Pneumatic connection 2 | G? |
Note on materials | RoHS-compliant | Housing material | Die-cast zinc |
Material of bowl | Wrought aluminum alloy | Manufacturer ID | 5271793 |
Specifications may be subject to change without notice