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The new lobe blower ZL 1 & 2 (VSD): reliability at low capital cost

With the ZL 1-2 & ZL 1-2 VSD (2.2-45 kW / 3-60 hp) oil-free lobe blowers Atlas Copco offers you established lobe blower technology and reliable design for a pressure range up to 1 bar(g) / 15 psig, ensuring you of high process uptime at the right price.

Contact your local expert Discover our complete range of oil-free blowers

Reliability in harsh environments

Operation in high-ambient temperature environments or at high altitudes is not an issue for our newest generation of oil-free lobe blowers. The cooling system and integrated safety and start-up valve contribute to trouble-free operation during the lifetime of the blower.

Meeting your air quality demands

We care about the quality of your product. The ZL blower parts are certified to be used in the industries that have high air quality demands, such as the food industry, ensuring no contamination from foreign parts or unfit materials.

Closely monitored - limited supervision

The integrated variable speed drive controller with Elektronikon® Mk5 panel provides total observance of the blower's condition and sends you the information that is needed, and therefore minimizes your supervision time.

What makes the new ZL 1-2 lobe blowers serie unique?

  • With the ZL 1-2 and ZL 1-2 VSD we are offering you our trusted tri-lobe technology that has been used for more than 20 years. The positive displacement principle with fix characteristics makes the ZL 1-2 and ZL 1-2 VSD suitable for numerous applications.

  • No need for a dedicated blower room; The reliable design of the ZL blowers makes it possible to install them where you need them, i.e. close to the technology or even outdoors.

  • The variable speed drive (VSD) with integrated controller contributes to a smooth and cost-effective operation by providing just the right amount of oil-free air requested by your application.

  • Whether you opt for the traditional purely mechanical unit using dial gauges for pressure reading, or you opt for the high-end solution with integrated variable speed drive (VSD) inverter and Elektronikon® Mk5 controller to help you optimize your energy use and costs, the ZL 1-2 and ZL 1-2 VSD are configurable to meet your specific needs at a competitive price.

Want to know more about our newest ZL oil-free lobe blower series?

Download our ZL 1-2 & ZL 1-2 VSD brochure!


cooler canopy


more compact


better noise reduction