Product Model
lfr-n1/2-d-o-midi-t18-ex4

Selling Points
- 1The Festo LFR-N1/2-D-O-MIDI-T18-EX4 filter regulator offers a 40 µm grade of filtration, ensuring high-quality air filtration in various industrial applications.
- 2Equipped with a manually rotating design and integrated metal bowl guard, this filter regulator provides easy maintenance and durability.
- 3The device operates within a pressure range of 0.5 bar to 12 bar and has a maximum pressure hysteresis of 0.02 MPa, ensuring precise pressure regulation.
- 4Designed for vertical mounting with a +/-5° angle, the LFR-N1/2-D-O-MIDI-T18-EX4 is versatile and can be easily integrated into different setups.
- 5Compliant with CE and ATEX standards, this filter regulator ensures safety and reliability in explosive environments, making it suitable for industries requiring high safety standards.
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 | 3400l/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 | -20°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 | -20°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 | -20°C 80°C | Ambient temperature | -20°C 80°C |
Product weight | 1400g | Type of mounting | Optionally: Line installation With accessories |
Pneumatic connection 1 | 1/2 NPT | Pneumatic connection 2 | 1/2 NPT |
Note on materials | RoHS-compliant | Housing material | Die-cast zinc |
Material of bowl | Wrought aluminum alloy | Manufacturer ID | 4772777 |
Specifications may be subject to change without notice