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Vacuum Generator VK RoHS Compliant


Fluid medium Air (JIS B 8392-1:Class1.2.1~2.4.3 compliant)
Operating pressure range 0.25~0.7MPa
Operating temp. rang 5~50ºC (No freezing)
Operating humidity range 35~85%RH (No freezing)
Vibration /Impact resistance Max. 50m/s2 / Max. 150m/s2
Protective structure Equivalent to IEC IP40
Lubrication Not required
Proof pressure (Air supply circuit) 1.05MPa
Proof pressure (Vacuum circuit) 0.2Mpa

*Proof pressure does not indicate the pressure by which products operate normally but the pressure products does not break down.

Applicable size

■Vacuum port tube diameter

MM size (mm) ø4, ø6, ø8
Inch size ø5/32, ø1/4, ø5/16

■Air supply port Tube diameter

  Stand-alone type Manifold type
MM size (mm) ø4, ø6, ø8 ø6, ø8, ø10, ø12
Inch size ø5/32, ø1/4, ø5/16 ø1/4, ø5/16, ø3/8, ø1/2

■Exhaust port Tube diameter

Stand-alone type Manifold type
MM size (mm) ø8 ø8, ø10, ø12, ø16
Inch size ø5/16, ø3/8, ø1/2

■Exhaust port thread size

  Stand-alone type Manifold type
Taper pipe female thread Rc1/4, Rc3/8, Rc1/2, 1/4NPT, 3/8NPT, 1/2NPT

■Exhaust port silencer specification

Stand-alone type available
Manifold type available

■Nozzle diameter (mm)

ø0.5, ø0.7, ø1.0, ø1.2

  • Details
  • Degital catalog
  • CAD data


Vacuum Generator VK serves customer's purpose most efficiently by selectable modularized unit combinations.

  • Better durability, reliability and less electric consumption are achieved.
  • Two types of vacuum switch are prepared. As for vacuum switch with LED, 2 switch output type and 1 switch & 1 analog output are available. And low cost and easy to use Mechanical type vacuum switch is also available. Model choice suitable for applications are possible.
  • Push-button system of lock type is standardized.

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