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vacuum pumps, multiple stage venturi ejectors

The Multijector Principle
Advantages of Multijectors
Multijector Applications
Our Multijector Designs
Small: K-Series
Midsize: M-Series
Big: G-Series
Stainless: RVA-Series

Varijector Series

Special Customized
Vacuum Pumps and
Vacuum Solutions

Volkmann is a world-leading manufacturer of compressed air driven vacuum pumps, which are well known for their highest efficiency in a compact and nevertheless durable design.

Multijector VakuumpumpenMULTIJECTOR® Vacuum Pumps
Multijectoren are suitable optimally for the cycle-applications, since vacuum is built up immediately when switching on the pump. In addition, in continuous operation they offer an outstanding high energy output compared to other pneumatically operated pumps by their highly developed multiple stge nozzle system. An energy comparison to other systems is worthwhile!

+ small, lightweight and quiet operation
+ wear-free, no moving parts, highest reliability
+ vibration-free
+ arbitrary installation position, easy assembly
+ no heat generated
+ oil-free, low maintenance costs
+ two years warranty

More about our MULTIJECTOR Vacuum Pumps ...


Varijector Vakuumerzeuger und Strahldüsen PVVARIJECTOR® Jet Pumps, Blowers and Injectors
Varijector® jet pumps are ejectors with free unblocked passage between the vacuum inlet and the blowing air outlet. Varijectors are available with inner diameters from Ø 5 to 50 mm and reach a maximum vacuum from -10 to -70 kPa.

They are generally suitable for injecting bulk materials and gases, for low positive pressure blow conveying, for mixing gases, for the textile fabric handling (threads), for wire and tubing drying process and for producing high volumes of blowing air, as they multiply the used compressed medium (e.g. for blowing of sheets, papers, cooling and process technique).
Varijector Jet Pumps are available in different materials and Standards.

More about Varijector Jet Pumps …

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