High-performance vacuum generator with closed silencer and integrated functions for precise automation tasks.
Product Modelvadmi-140-ls-p
Material Number171059
Product ID5622
Stock on Request
Last updated: 8/29/2026
Key Features
1
High Vacuum EjectorThe VADMI-140-LS-P boasts a high vacuum ejector, ensuring efficient and reliable vacuum generation, perfect for applications requiring precise control.
2
Integrated FunctionsEquipped with integrated functions such as check valves, vacuum switches, and air-saving circuits, this generator provides comprehensive control over vacuum levels.
3
Closed Silencer DesignThe closed silencer design minimizes noise, making it suitable for applications where noise reduction is crucial, such as in industrial settings.
4
Compact and VersatileWith a compact design and versatile mounting options (via through-hole or female thread), the VADMI-140-LS-P can be easily integrated into various automation systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Nominal width of Laval nozzle
1.4mm
Width dimension
22mm
Muffler construction type
Closed
Mounting position
Any
Ejector characteristics
High vacuum
Grade of filtration
40μm
5
Reliable PerformanceOperating within a temperature range of 0°C to 60°C and featuring a protection class of IP65, this vacuum generator ensures reliable performance in a wide range of environments.
Manual override
Non-detenting
Integrated function
Ejector pulse valve, electric Flow control Shut off valve, electric Compressed air filter Air saving function, electrical Non-return valve Vacuum switch
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 hysteresis
-0.6bar -0.1bar
Hysteresis setting range
-8.7psi -1.45psi
Setting options
Potentiometer
Switching status indication
Optical
Setting range threshold value
-0.9bar -0.2bar
Threshold value setting range
-13.05psi -2.9psi
Operating pressure
29psi 116psi
Max. vacuum
85%
Nominal operating pressure
87psi
Max. overload pressure
5bar
Air supply time at nominal operating pressure with ejector pulse
0.19s
DC operating voltage range
21.6V 26.4V
Duty cycle
100%
Switching output
PNP
Certification
RCM compliance mark c UL us - Recognized (OL)
CE marking (see declaration of conformity)
As per EU EMC directive
UKCA marking (see declaration of conformity)
To UK instructions for EMC
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
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Temperature of medium
0°C 60°C
Degree of protection
IP65
Ambient temperature
0°C 50°C
Product weight
330g
Pressure measuring range
0psi 14.5psi
Electrical connection
4-pin M8x1 Plug
Type of mounting
Optionally: With through-hole With internal thread