Product Model
lfr-n1/4-d-5m-o-midi-t18-ex4

Selling Points
- 1The LFR-N1/4-D-5M-O-MIDI-T18-EX4 filter regulator offers a high filtration efficiency of 5 µm, ensuring clean compressed air for your pneumatic system.
- 2This filter regulator features a manual condensate drain, allowing for easy removal of condensate and maintaining the system's performance.
- 3The rotary knob with detent provides precise control over the filter regulator, ensuring consistent operation and minimizing the risk of accidental changes.
- 4Designed for compact installations, the LFR-N1/4-D-5M-O-MIDI-T18-EX4 is ideal for space-constrained environments, making it versatile for various applications.
- 5The filter regulator meets ATEX and UKEX standards, ensuring it is safe for use in explosive environments, providing an added layer of safety and compliance.
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 | 5μm | 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 | 1600l/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 [6:8:4] 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 | 1/4 NPT | Pneumatic connection 2 | 1/4 NPT |
Note on materials | RoHS-compliant | Housing material | Die-cast zinc |
Material of bowl | Wrought aluminum alloy | Manufacturer ID | 4772772 |
Specifications may be subject to change without notice