Festo VADMI-70-P vacuum generator with PNP ejector pulse and 2x NC solenoid valves

Compressed air enters the vacuum generator following the application of a voltage signal to the integrated solenoid valve, thereby creating a vacuum. Once the voltage is switched off at the vacuum valve and switched on at the ejector valve, the vacuum is rapidly purged at port 2 as a result of the application of pressure. The integrated silencer reduces exhaust noise to a minimum.

• Two built-in solenoid valves for:
  • Vacuum ON/OFF
• With sensing interface:
  • Ejector pulse
• As safety function integrated non-return valve

With the vacuum generators VADMI-…-P/-N the vacuum can be monitored by means of a vacuum switch.

This unit contains:

• VADMI-70-P vacuum generator
  • 2x MYB-2-24V DC (Festo part number 393228) 1,4W 21,4-26,4V NC (normally closed) solenoid valve.
  • PNP vacuum pressure switch (Festo part no 381016) 10...30VDC 0...-1bar

Compact ejector's technical spesifications:

• Nominal nozzle size:
  • 0,7mm
• Assembly position:
  • Any
• Ejector characteristic:
  • High vacuum
• Integrated function:
  • Ejector pulse valve, electrical
  • Flow control valve
  • Electrical on-off valve
  • Filter
  • Non-return valve
  • Vacuum switch
• Design structure:
  • T-shaped
• Operating pressure:
  • 1,5 ... 8bar
• Max. vacuum:
  • 85%
• Duty cycle:
  • 100%
• Operating medium:
  • Compressed air in accordance with ISO8573-1:2010 [7:4:4]
• Note on operating and pilot medium:
  • Lubricated operation not possible
• CE mark (see declaration of conformity):
  • EMC according to EU directive
• Medium temperature:
  • 0 ... 60°C
• Protection class:
  • IP65
• Ambient temperature:
  • 0 ... 50°C
• Authorisation:
  • C-Tick
  • c UL us - Recognized (OL)
• Product weight:
  • 180g
• Electrical connection:
  • Plug
• Mounting type:
  • Optional
  • with through hole
  • with internal (female) thread
• Pneumatic connection, port 1:
  • M5
• Pneumatic connection, port 3:
  • Non-ducted
• Vacuum connection:
  • G1/8
• Materials note:
  • Free of copper, PTFE and silicone
• Materials information, housing:
  • Aluminium

Download Festo VADM and VADMI vacuum generators technical datasheet