air blower unit
ZL series

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air blower unit air blower unit - ZL series


  • Flow rate:

    Min.: 840 m³/h (29,664 ft³/h)

    Max.: 1,345 m³/h (47,498 ft³/h)

  • Pressure:

    Min.: 300 mbar (4 psi)

    Max.: 1,000 mbar (15 psi)


ZL (VSD) lobe blowers: cost-effective and reliable solutions
The positive displacement principle of the ZL tri-lobe blower has proven itself already for many years within tons of low pressure applications, such as pneumatic transport, wastewater treatment, and in chemical applications as a very reliable and stable technology for round the clock operation in the harshest environments.

ZL is available in a variety of configurable models. The customer can choose between a purely mechanical unit using dial gauges for pressure reading or the high-end solution with integrated VSD inverter and Elektronikon® controller.

High process uptime
at low capital costs
When starting-up your air blower application, capital costs,
maintenance costs and reliability are very important. The simplicity and
proven design of our lobe blowers make them the perfect match for
installations in harsh environments all over the world with limited need
for supervision. By providing just the right amount of air requested by
your application, the VSD units with integrated controller contribute to
your smooth and cost effective operation.