4772776 Festo Compressed Air Preparation Units

Product Details

• Actuator lock
  Rotary knob with detent
• Max. condensate volume
  42 ml
• Bowl guard
  Integrated as metal bowl guard
• Pressure gauge
  G1/4 prepared
• Type of (ignition) protection for dust
  Ex h IIIC T85°C Db X
• ATEX category for dust
  II 2D
• Temperature of medium
  -20 °C ... 80 °C
• Pneumatic connection 1
  NPT1/2-14
• Size
  Midi
• Mounting position
  Vertical +/- 5°
• Design
  Filter regulator without pressure gauge
• Pressure regulation range
  0.5 bar ... 12 bar
• ATEX category gas
  II 2G
• Explosive ambient temperature
  -20°C <= Ta <= +80°C
• Corrosion resistance class (CRC)
  3 - High corrosion stress
• Ambient temperature
  -20 °C ... 80 °C
• Housing material
  Die-cast zinc
• Grade of filtration
  5 µm
• Symbol
  00991586
• Standard nominal flow rate
  2600 l/min
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [6:8:4] Inert gas
Note on materials
RoHS-compliant
Type code
LFR
Type of ignition protection for gas
Ex h IIC T6 Gb X
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Type of mounting
Optionally: With accessories
Material of bowl
Wrought aluminum alloy
Series
D
Condensate drain
Manually rotating
Operating pressure
0.1 MPa ... 2 MPa
Max. pressure hysteresis
0.2 bar
Operating medium
Compressed air as per ISO 8573-1:2010 [-:9:-] Inert gas
Storage temperature
-20 °C ... 80 °C
Product weight
1400 g
Pneumatic connection 2
NPT1/2-14

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