Oil Sealed Rotary Vane Vacuum Pumps

Here at Ash Air, we offer rotary vane vacuum pumps are ideally suited for a wide range of low and medium vacuum applications such as general and chemical laboratory, analytics, freeze drying, process engineering and more.


  help @ashair.co.nz

Single stage and two stage for robust quiet operation

A rotary vane pump works via positive displacement, which is when volumes of air or gas are confined within a closed space and are compressed when the space is mechanically reduced.

Talk to our team today about oil sealed rotary vane vacuum pumps Talk to our team today about oil sealed rotary vane vacuum pumps

Online Shop

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.

Sub Categories

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.

Sub Categories

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.

Sub Categories

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.

Sub Categories

2.5HP 50L Oil-Free Dental Air Compressor Clean Air Class Zero Certified

2.5HP 50L Oil-Free Dental Air Compressor Clean Air Class Zero Certified

$3,700.00 NZD exc.
$4,255.00 NZD inc.

Ask me when I'm back in stock

Product Enquiry Product Enquiry
1.5HP 25L Oil-Free Dental Air Compressor Clean Air Class Zero Certified

1.5HP 25L Oil-Free Dental Air Compressor Clean Air Class Zero Certified

$2,450.00 NZD exc.
$2,817.50 NZD inc.

Ask me when I'm back in stock

Product Enquiry Product Enquiry
6.5HP 50L Cast Iron Petrol Air Compressor SF302 KOHLER

6.5HP 50L Cast Iron Petrol Air Compressor SF302 KOHLER

$1,950.00 NZD exc.
$2,242.50 NZD inc.

IN STOCK

Add to Cart Add to Cart
3HP 100L Belt Drive Cast Iron Piston Air Compressor SF302HD

3HP 100L Belt Drive Cast Iron Piston Air Compressor SF302HD

$1,900.00 NZD exc.
$2,185.00 NZD inc.

IN STOCK

Add to Cart Add to Cart
3HP 50L Belt Drive Cast Iron Piston Air Compressor SF302HD

3HP 50L Belt Drive Cast Iron Piston Air Compressor SF302HD

$1,750.00 NZD exc.
$2,012.50 NZD inc.

IN STOCK

Add to Cart Add to Cart
3HP 100L Belt Drive Cast Iron Piston Air Compressor 'Ironman' CPBC-3100

3HP 100L Belt Drive Cast Iron Piston Air Compressor 'Ironman' CPBC-3100

$1,434.90 NZD exc.
$1,650.14 NZD inc.

Ask me when I'm back in stock

Product Enquiry Product Enquiry
5.5HP 30L Twin Tank Petrol Air Compressor (12.4 cfm, 10 bar) CPBA-55E

5.5HP 30L Twin Tank Petrol Air Compressor (12.4 cfm, 10 bar) CPBA-55E

$1,433.90 NZD exc.
$1,648.99 NZD inc.

Ask me when I'm back in stock

Product Enquiry Product Enquiry
3HP 100L Belt Drive Piston Air Compressor CPBA-3100

3HP 100L Belt Drive Piston Air Compressor CPBA-3100

From $1,306.90 NZD exc.
$1,502.94 NZD inc.

Ask me when I'm back in stock

Product Enquiry Product Enquiry
CP7769 Heavy Duty 3/4" Impact Wrench, Max Torque 1950 Nm

CP7769 Heavy Duty 3/4" Impact Wrench, Max Torque 1950 Nm

$1,095.00 NZD exc.
$1,259.25 NZD inc.

IN STOCK

Add to Cart Add to Cart
3HP 50L Belt Drive Piston Air Compressor CPBA-350

3HP 50L Belt Drive Piston Air Compressor CPBA-350

From $1,019.90 NZD exc.
$1,172.89 NZD inc.

IN STOCK

Add to Cart Add to Cart
2.5HP 50L Belt Drive Cast Iron Piston Air Compressor 'Ironman' CPBC-2550

2.5HP 50L Belt Drive Cast Iron Piston Air Compressor 'Ironman' CPBC-2550

$968.90 NZD exc.
$1,114.24 NZD inc.

Ask me when I'm back in stock

Product Enquiry Product Enquiry
CP7763 3/4" Super Duty Impact Wrench, Max Torque 1,630 Nm

CP7763 3/4" Super Duty Impact Wrench, Max Torque 1,630 Nm

$948.27 NZD exc.
$1,090.51 NZD inc.

IN STOCK

Add to Cart Add to Cart

Single-stage rotary vane vacuum pumps

The single-stage rotary vane vacuum pumps are a range of a robust and highly regarded series of rotary vane vacuum pumps that are single stage, oil sealed and air cooled. They can run at any inlet pressures possible in continuous duty.

GVS A rotary vane pump


GVS VSD⁺ rotary vane pump



Two-stage rotary vane vacuum pumps

The 2-stage oil sealed rotary vane vacuum pumps deliver excellent ultimate vacuum pressure, high pumping speeds and superior vapor handling capabilities with quiet operation.

GVD Rotary Vane Pump

The Atlas Copco Oil-sealed rotary vane pumps offerd by Ash Air

 Excellently matched for various low and medium vacuum applications, including but not limited to general and chemical laboratory use, analytics, freeze drying, process engineering, and similar fields.

These pumps operate on the principle of positive displacement, wherein volumes of air or gas are enclosed within a sealed space and undergo compression as the space is mechanically diminished.

Gas ballast control to assist in handling high water vapor loads

Easy to maintain with convenient service kits

Central inlet port to allow easy mounting of mechanical booster pump if required