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All Categories > Vacuum Ejectors > AIRTEC Classic Ejectors > Item # HV-93  
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Item # HV-93, AIRTEC Classic Ejectors


Function
AIRTEC Classic ejectors work according to the Venturi principle. Air compressed between 4 and 6 bar, which is as dirt and oil free as possible, flows through the Venturi nozzle (B) via the compressed air supply (A); this is protected against large particles of dirt by a protective filter.
As a result of the flow cross-section in the nozzle being narrowed considerably, the flow velocity increases to the supersonic level.
In the mixing chamber (C), the quick-moving air jet hits the atmospheric air of the vacuum line (D) and whisks this along into the up-take nozzle (E), also known as a diffuser.
In this process, the required negative pressure is creating vacuum. A protective filter in the vacuum connection (D) prevents large particles of dirt getting into the vacuum area, thus preventing malfunctions in the mixing chamber (C), which can lead to the vacuum failing to be generated.
The granular silencer in the exhaust air outlet (F) reduces the noise of the exhaust air flow and allows the fine dirt from the vacuum area to pass without resistance. With the protective filters in (A) and (D) a longer service cycle is achieved.
By installing a blow off valve in the exhaust air outlet (F), the vacuum can be dispelled very quickly. It frees the work piece from the suction cup or ventilates the container and simultaneously blows the dirt from the protective filter.

Applications
  • Handling- and mounting application
  • Transport- and conveyer systems
  • Metal- and wood working industry
  • Automobile industry
  • Pharmaceutical- and food industry
  • Packaging industry
  • Manipulators
  • Robotics

    Design
    HV Classic ejectors.
    Vacuum generator according to the Venturi Principle: high vacuum performance with low compressed air con sumption.

    Mounting holes = M5 The measured values refer to a 5 bar (72.5 psi) pressure supply.



    • Unit of Measure: Imperial Metric Both


    Specifications

    Air Consumption
    		93 nL/min

    Nozzle Diameter
    		1.3 mm

    Weight
    		131 g

    L
    		129.5 mm

    L1
    		82.5 mm

    L2
    		33.5 mm

    L3
    		34.5 mm

    L4
    		47.0 mm

    L5
    		16.0 mm

    L6
    		6.5 mm

    SW1
    		24.0 mm

    SW2
    		19.0 mm

    SW3
    		13.0 mm

    G1
    		G 1/4

    G2
    		G 1/8

    G3
    		G 3/8

    D - Diameter
    		24.5 mm

    Performance
    		High


     MORE IMAGES 

    ·  AIRTEC Classic Ejectors Wiring

    ·  AIRTEC Classic Ejectors - Vacuum Performance HV-33, HV-63, HV-93 Series


    Airtec Pneumatics Inc. | Air. Pressure. MotionWe have been designing and manufacturing pneumatic components in Germany for more than 36 years. These pneumatic components are in sold and serviced through our worldwide distribution network. Clients from all industries put their trust in Airtec quality-from standard machinery and processing industries to robotics, high-tech machine tools, aerospace and semi conductor industries.
    Airtec Pneumatics Inc. | Air. Pressure. MotionAirtec Pneumatics Inc. | Air. Pressure. Motion