162522 Festo Vacuum Generators

Product Details

• Type code
  VADM
• Ejector characteristics
  High vacuum
• Measured variable
  Relative pressure
• Symbol
  00991304
• Display type
  LED
• Operating pressure
  2 bar ... 8 bar
• Width dimension
  22 mm
• Grade of filtration
  ≤ 40 µm
• Valve function
  Closed
• Setting range threshold value
  -0.9 bar ... 0 bar
• Switching status indication
  Optical
• Setting options
  Potentiometer
• Information on operating and pilot media
  Operation with oil lubrication not possible
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Product weight
  350 g
• Note on materials
  Free of copper and PTFE RoHS-compliant
• Material of piston
  POM
• Nominal width of Laval nozzle
  3 mm
• Mounting position
  Any
• Measuring principle
  Piezoresistive
Ambient temperature
0 °C ... 50 °C
Certification
RCM compliance mark c UL us - Recognized (OL)
Type of mounting
Optionally: With internal thread
Material of filter housing
PC
Housing material
Wrought aluminum alloy
Integrated function
Ejector pulse valve, electric Vacuum switch
Switching element function
N/O contact
Max. vacuum
85 %
Nominal operating pressure
6 bar
CE marking (see declaration of conformity)
As per EU EMC directive
Degree of protection
IP65
Pressure measuring range
0 bar ... 1 bar
Vacuum connection
G3/8
Female nozzle material
Brass, nickel-plated
Compressed air filter material
PA
Muffler construction type
Closed
Manual override
Non-detenting
Switching function
Threshold value comparator
Reverse polarity protection
for all electrical connections
Setting range hysteresis
-0.5 bar ... -0.05 bar
Air supply time at nominal operating pressure
0.26 s
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Duty cycle
100%
Electrical connection
4-pin Plug
Pneumatic connection 3
Pneumatic muffler integrated
Seals material
NBR
Material of jet nozzle
Brass, nickel-plated
DC operating voltage range
21.6 V ... 26.4 V
Switching output
PNP
Temperature of medium
0 °C ... 60 °C
Pneumatic connection 1
G1/4
Muffler material
PE POM

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