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Air blower ZL 1-3 (VSD)

air blower
air blower
air blower
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Number of stages
Other characteristics
Flow rate

Max.: 1,400 m³/h (49,441 ft³/h)

Min.: 30 m³/h (1,059 ft³/h)

Operating pressure

Max.: 1 bar (14.504 psi)

Min.: 0.3 bar (4.351 psi)

Nominal power

Max.: 55 kW (74.78 hp)

Min.: 2.2 kW (2.99 hp)


The new lobe blower ZL 1-3 (VSD): reliability at low capital cost With the ZL 1-3 & ZL 1-3 VSD (2.2-55 kW / 3-75 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. 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 1-3 lobe blowers serie unique? With the ZL 1-3 and ZL 1-3 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 1-3 and ZL 1-3 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.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.