Product Model

lfr-n1/2-d-16-o-midi-t18-ex4

In Stock
Last updated: 2025/4/17
Festo lfr-n1/2-d-16-o-midi-t18-ex4

Selling Points

  • 1The LFR-N1/2-D-16-O-MIDI-T18-EX4 filter regulator features a 5 µm filtration grade, ensuring high-quality air supply in industrial settings.
  • 2This product is designed with a rotary knob with detent for precise actuator lock, ensuring reliable operation and easy maintenance.
  • 3The filter regulator is equipped with a condensate drain that can be manually rotated, allowing for efficient condensate removal without pressure gauge.
  • 4Certified to ATEX and UKEX standards, this filter regulator provides explosion protection in hazardous environments, meeting stringent safety requirements.
  • 5With a standard nominal flow rate of 1665 l/min and operating pressure range of 0.1 MPa to 2 MPa, it is suitable for a variety of industrial applications requiring precise pressure regulation.
Product Details
lfr-n1/2-d-16-o-midi-t18-ex4
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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 16bar
Max. pressure hysteresis
2.9psi
Standard nominal flow rate
1970l/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
4772779

Specifications may be subject to change without notice