Atlas Copco Liquid Ring Vacuum Pumps

Engineered systems to suit your needs

We offer Atlas Copco LRP VSD+ intelligent liquid ring vacuum offers superior vacuum performance and connectivity. It provides optimum energy efficiency along with low operational and maintenance costs. Its ease of use, integration into existing processes and centralization capabilities make this a truly unique liquid ring vacuum pump.

Contact us today to find out more about our range of liquid ring pumps.

Talk to our team today about liquid ring vacuum pumps Talk to our team today about liquid ring vacuum pumps

Twin Variable Speed Drives

1st VSD for vacuum set point control to maintain and match required vacuum levels. 2nd VSD regulates the water circulation pump, offering you optimized water flow and stable vacuum levels

Plug and Play

Cleverly engineered in a smart design the LRP VSD+ series is enclosed under a strong canopy offering a sleek and ergonomic look with the HMI, inlet, outlet and main cable connections located on top of the canopy

Smart monitoring and remote controllability

Atlas Copco’s HEX@GRID central controller allows you to monitor, control and optimize the performance of multiple LRP VSD+ vacuum pumps simultaneously

Anti - Seizure Prevention algorithm

A safe operation that prevents the LRP VSD+ vacuum pump from seizure after a prolonged period of inactivity

LRP VSD+series - Intelligent liquid ring vacuum pumps

The LRP VSD+ intelligent liquid ring vacuum offers superior vacuum performance and connectivity. It provides optimum energy efficiency along with low operational and maintenance costs. Its ease of use, integration into existing processes and centralization capabilities make this a truly unique liquid ring vacuum pump.

With a small footprint, the LRP VSD+ is delivered in a single neat enclosure. The noise containing canopy significantly reduces noise pollution in the immediate working environment with an operating noise level in the range of 65 dB(a).

AWS, AWD & AWL series - Suitable for a wide range of applications

The new AW series of standard liquid ring vacuum packages are perfect for use in humid, dusty and dirty environments commonly found in industrial processes. The pumps, which have a simple and study design, reliably deliver vacuum to a whole range of industries including food & beverage, dairy, mining, chemicals, oil, steel, cement, plastics, textiles and food processing. Liquid ring pumps are equipped with a fixed blade impeller located eccentrically within a cylindrical casing. The AW liquid ring vacuum pumps are available for both single and two stage pumps.


Liquid ring vacuum pumps deliver sustainable productivity in the harshest environments including:

  • Mining
  • Brick extrusion
  • Automotive industry
  • Cement and allied products
  • Chemical industries
  • Food processing
  • General manufacturing
  • Metalwork industries
  • Paper and allied products
  • Petroleum industries
  • Oil and gas
  • Plastics


    Explore our Liquid Ring Vacuum Pump Selection

    Browse our online catalogue and discover Atlas Copco Vacuum liquid ring vacuum pump products for sale in New Zealand. We're excited to offer only the best on the market in NZ. Get in touch today and learn why Ash Air have over 40 years in the business, with thousands of happy customers throughout the country. 

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