4772765 Festo Compressed Air Preparation Units

Product Details

• Actuator lock
  Rotary knob with detent
• Max. condensate volume
  42 ml
• Pressure regulation range
  0.5 bar ... 12 bar
• Type of (ignition) protection for dust
  Ex h IIIC T85°C Db X
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Temperature of medium
  -20 °C ... 80 °C
• Pneumatic connection 1
  G1/4
• Housing material
  Die-cast zinc
• Grade of filtration
  40 µm
• Symbol
  00991586
• Max. pressure hysteresis
  0.2 bar
• ATEX category for dust
  II 2D
• Air quality class at the output
  Compressed air as per ISO 8573-1:2010 [7:8:4] Inert gas
• Note on materials
  RoHS-compliant
• Size
  Midi
• Mounting position
  Vertical +/- 5°
• Bowl guard
  Integrated as metal bowl guard
• Standard nominal flow rate
  2000 l/min
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Corrosion resistance class (CRC)
  3 - High corrosion stress
Product weight
1400 g
Type code
LFR
Condensate drain
Manually rotating
Pressure gauge
G1/4 prepared
ATEX category gas
II 2G
Explosive ambient temperature
-20°C <= Ta <= +80°C
Storage temperature
-20 °C ... 80 °C
Type of mounting
Optionally: With accessories
Material of bowl
Wrought aluminum alloy
Series
D
Design
Filter regulator without pressure gauge
Operating pressure
0.1 MPa ... 2 MPa
Type of ignition protection for gas
Ex h IIC T6 Gb X
Operating medium
Compressed air as per ISO 8573-1:2010 [-:9:-] Inert gas
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Ambient temperature
-20 °C ... 80 °C
Pneumatic connection 2
G¼

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