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Vacuum generator

VADMI-140-N

162531

Product Documentation

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Spare parts

Product Documentation

Download Datasheet
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Nominal width of Laval nozzle
1.4 mm
Width dimension
22 mm
Type code
VADMI
Muffler construction type
Closed
Mounting position
Any
Ejector characteristics
High vacuum
Grade of filtration
≤ 40 µm
Manual override
Non-detenting
Integrated function
Shut off valve, electric
Ejector pulse valve, electric
Compressed air filter
Vacuum switch
Flow control
Non-return valve
Measured variable
Relative pressure
Measuring principle
Piezoresistive
Switching element function
N/O contact
Switching function
Threshold value comparator
Symbol
00991306
Valve function
Closed
Reverse polarity protection
for all electrical connections
Display type
LED
Setting range threshold value
-0.9 bar ... 0 bar
Setting range hysteresis
-0.5 bar ... -0.05 bar
Setting options
Potentiometer
Switching status indication
Optical
Operating pressure
2 bar ... 8 bar
Max. vacuum
85 %
Nominal operating pressure
6 bar
Max. overload pressure
5 bar
Air supply time at nominal operating pressure
0.19 s
DC operating voltage range
21.6 V ... 26.4 V
Duty cycle
100%
Switching output
NPN
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media
Operation with oil lubrication not possible
CE marking (see declaration of conformity)
As per EU EMC directive
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Temperature of medium
0 °C ... 60 °C
Degree of protection
IP65
Ambient temperature
0 °C ... 50 °C
Certification
RCM compliance mark
c UL us - Recognized (OL)
Product weight
330 g
Pressure measuring range
0 bar ... 1 bar
Electrical connection
4-pin
M8x1
Plug
Type of mounting
With through-hole
With internal thread
Optionally:
Pneumatic connection 1
G1/8
Pneumatic connection 3
Pneumatic muffler integrated
Vacuum connection
G1/4
Note on materials
Free of copper and PTFE
RoHS-compliant
Seals material
NBR
Female nozzle material
Brass, nickel-plated
Compressed air filter material
PA
Material of filter housing
PC
Housing material
Wrought aluminum alloy
Muffler material
PE
POM
Material of piston
POM
Material of jet nozzle
Brass, nickel-plated