Rotary Vane Vacuum Pumps

If you operate within the realm of hyperbaric therapy, aquaculture, and the production of ozone and biogas, leveraging on-site oxygen generators proves invaluable for securing top-tier pressurized gas. Opting to generate your oxygen on-site, rather than relying on external suppliers, offers a multitude of advantages.


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Potential energy savings. Quiet comfort. 

Perfectly suitable for many applications, especially in industrial vacuum industries. Variable speed drive technology potentially saves 50%* or more in energy costs. Atlas Copco’s oil-lubricated vacuum pumps allow for centralized vacuum.

*In most applications compared to traditional fixed speed vacuum technologies based on measurement with our Vbox energy audit tool

Talk to our team today about your rotary vane vacuum pump requirements Talk to our team today about your rotary vane vacuum pump requirements

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Shop online for quality air compressors, fittings, air tools, air regulators, pressure switches, and maintenance kits for NZ businesses and DIYers. Hassle-free, secure payment with Afterpay, nationwide delivery.

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Air Compressors & Treatment

From powerful rotary screw compressors to reliable piston air compressors, we offer a comprehensive range. Explore top-quality air compressors and treatment solutions in New Zealand with Alup and Chicago Pneumatic. Enhance your compressed air system with our refrigerated and desiccant air dryers. Trust us for sales and service of premium air compressors in NZ.

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Vacuum Pumps & Blowers

The team at Ash Air has an extensive range of top quality vacuum pumps and equipment, including rotary vane pumps, liquid ring pumps, claw pumps and screw pumps that are low maintenance, energy-efficient, reliable, affordable and hard working.

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Nitrogen & Oxygen Gas Generators

Our nitrogen gas generators offer excellent all-in-one solutions, with technologically-advanced systems, are very convenient, space saving and easy to install. Our nitrogen generators have impressive control and monitoring capabilities with very reliable purity settings and long-lasting membrane technology.

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Pneumatech PH 90 - 690 HE Extruded Profile Heatless Adsorption Dryers

Pneumatech PH 90 - 690 HE Extruded Profile Heatless Adsorption Dryers

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Pneumatech PMNG Series - Membrane Nitrogen Generator

Pneumatech PMNG Series - Membrane Nitrogen Generator

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Pneumatech PPNG 1-12 High Pressure Nitrogen Skids HE

Pneumatech PPNG 1-12 High Pressure Nitrogen Skids HE

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Pneumatech PPOG 1-120 PSA Oxygen Generators

Pneumatech PPOG 1-120 PSA Oxygen Generators

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Pneumatech PPOG 2-18 HE PSA Oxygen Generators

Pneumatech PPOG 2-18 HE PSA Oxygen Generators

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pompetravaini TRMX 257 Close-coupled

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PPOG 1-120 PSA Oxygen Generators

PPOG 1-120 PSA Oxygen Generators

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Screwguard Rotair Oil 5L

Screwguard Rotair Oil 5L

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SpiralAIR SPR 20 Multi Oil-free (8 bar version)

SpiralAIR SPR 20 Multi Oil-free (8 bar version)

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SpiralAIR SPR 8 Oil-free (8 bar version)

SpiralAIR SPR 8 Oil-free (8 bar version)

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SprialAIR Scroll Compressors SPR 2-30 Series

SprialAIR Scroll Compressors SPR 2-30 Series

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WISAIR 20V - 75V Oil-Free Screw Compressor - Inverter Version

WISAIR 20V - 75V Oil-Free Screw Compressor - Inverter Version

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WISAIR 40 - 75 Oil-Free Screw Compressor - Fixed Speed Version

WISAIR 40 - 75 Oil-Free Screw Compressor - Fixed Speed Version

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Chicago Pneumatic CPM 5.5 Oil Injected Screw Compressor with 200L Receiver + Dryer

Chicago Pneumatic CPM 5.5 Oil Injected Screw Compressor with 200L Receiver + Dryer

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Atlas Copco GHS VSD+ Oil Sealed Rotary Screw Vacuum Pump | 1402 - 2002 VSD+ Series

Atlas Copco GHS VSD+ Oil Sealed Rotary Screw Vacuum Pump | 1402 - 2002 VSD+ Series

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Chicago Pneumatic CPM 9 M Oil Injected Screw Compressor with 200L Receiver + Dryer

Chicago Pneumatic CPM 9 M Oil Injected Screw Compressor with 200L Receiver + Dryer

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Atlas Copco GHS VSD+ Oil Sealed Rotary Screw Vacuum Pump | 3800 - 5400 VSD+ Series

Atlas Copco GHS VSD+ Oil Sealed Rotary Screw Vacuum Pump | 3800 - 5400 VSD+ Series

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Chicago Pneumatic CPA 10 Oil Injected Screw Compressor with 270L Receiver + Dryer (8 bar version)

Chicago Pneumatic CPA 10 Oil Injected Screw Compressor with 270L Receiver + Dryer (8 bar version)

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Chicago Pneumatic CPA 15 Oil Injected Screw Compressor with 270L Receiver + Dryer (8 bar version)

Chicago Pneumatic CPA 15 Oil Injected Screw Compressor with 270L Receiver + Dryer (8 bar version)

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Chicago Pneumatic CPA 20 Oil Injected Screw Compressor with 500L Receiver + Dryer (8 bar version)

Chicago Pneumatic CPA 20 Oil Injected Screw Compressor with 500L Receiver + Dryer (8 bar version)

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Chicago Pneumatic CPBg 29 Oil Injected Screw Compressor | 7.5, 8.5, 10, 13 bar versions available

Chicago Pneumatic CPBg 29 Oil Injected Screw Compressor | 7.5, 8.5, 10, 13 bar versions available

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Chicago Pneumatic CPBg 40 Oil Injected Screw Compressor | 7.5, 8.5, 10, 13 bar versions available

Chicago Pneumatic CPBg 40 Oil Injected Screw Compressor | 7.5, 8.5, 10, 13 bar versions available

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CPBg 50 Oil Injected Screw Compressor | 7.5, 8.5, 10, 13 bar versions avaliable

CPBg 50 Oil Injected Screw Compressor | 7.5, 8.5, 10, 13 bar versions avaliable

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Cutting-edge Oil-Sealed Rotary Vane Pumps

Discover the versatility of rotary vane vacuum pumps by Atlas Copco, offered by Ash Air, perfect for a myriad of low and medium vacuum applications. From general and chemical laboratory use to analytics, freeze drying, and process engineering, these pumps excel in various fields. Operating on the principle of positive displacement, they efficiently compress volumes of air or gas within a closed space as it mechanically shrinks.

Introducing the Innovative DVS 5-140 Dry Rotary Vane Vacuum Pumps

Experience unparalleled cleanliness and efficiency with our latest DVS Dry Rotary Vane Vacuum Pumps for sale in NZ by Ash Air. Designed for single-stage operation, these pumps offer oil-free performance, guaranteeing a pristine environment free of emissions and contamination.

Oil-sealed rotary vane pumps are suited for: 

  • Food and general packaging
  • Rubber and plastics
  • Paper and printing
  • Pick and place (Electronics, PCB)
  • Woodworking
  • Medical vacuum
  • Modified Atmosphere Packaging (MAP) applications
  • Holding/Lifting Mocking applications
  • Central laboratory vacuum


The DVS dry rotary vane vacuum pump is ideally suited for:

  • Packaging
  • CNC clamping
  • Pneumatic conveying
  • Medical systems
  • Laboratory vacuum
  • Printing
  • Pick and place
  • Holding, lifting, moving
  • Woodworking

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