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Atlas Copco ZB VSD+ Oil-Free Turbo Blower

Published: 2026-09-28 Views: 0 Comments: 0 Source: SHEWUYOU Products Team Request a Quote
Product Showcase Content
Product Name Atlas Copco ZB VSD+ Oil-Free Turbo Blower
Product Image Atlas Copco ZB VSD plus oil-free turbo blower
Product Overview The ZB VSD+ is an Atlas Copco high-speed centrifugal blower designed to deliver oil-free, low-pressure process air. For a commercial pig farm, it can be considered as the air supply for a suitably sized biological wastewater treatment plant, downstream of manure collection and primary solids separation. The blower should be selected against the treatment process's required airflow, discharge pressure and operating profile.
Key Features
  • Variable speed drive adjusts air delivery as treatment demand changes.
  • Oil-free compression supplies process air without adding lubricant to the air path.
  • Direct-drive turbo technology, a permanent magnet motor and magnetic bearings support efficient operation with low vibration.
  • Integrated blower package simplifies connection to the plant's electrical and air distribution systems.
  • Unit monitoring and control support operation in multi-blower installations.
Structural Components The packaged unit combines a centrifugal impeller and air path, high-speed motor, magnetic bearing system, variable speed drive, controls and cooling system. The selected model's connection arrangement and service clearances should be confirmed from Atlas Copco documentation before the blower-room layout is finalized.
Working Principle The motor spins the impeller at high speed. Air gains velocity through the impeller, and part of that velocity is converted into pressure before the air enters the discharge pipework. The variable speed drive changes output to follow the aeration system's demand. Air then passes through headers and diffusers to the biological treatment tanks.
Technical Specifications
  • Manufacturer-published range airflow: 2,000–20,000 m³/h FAD.
  • Manufacturer-published working pressure: 0.3–1.4 bar(g).
  • Manufacturer-published installed motor power: 110–400 kW.
  • Air quality: Atlas Copco states Class 0 oil-free certification for the ZB VSD+ range.
  • Project selection: Exact duty point, electrical supply, cooling arrangement and dimensions are available upon request for the selected model.
Applications Air supply for biological aeration in large livestock wastewater treatment facilities, including commercial pig farm and integrated farming projects. It may serve aeration basins or other treatment stages when the process engineer confirms the oxygen demand, diffuser pressure loss and required operating range. The published capacity range makes careful sizing especially important for smaller farms.
Project Configuration Blower quantity, duty and standby arrangement, air headers, diffuser compatibility and controls can be planned according to project requirements. For a steel structure blower building, allow for equipment access, foundations, ventilation, drainage, pipe supports and maintenance space. Final blower specifications and available factory options must be confirmed for the chosen Atlas Copco unit.
Installation & Maintenance Install the package on a suitable level foundation in a blower room designed according to local climate and farm conditions. Confirm inlet air quality, cooling provisions, electrical supply, discharge piping and access clearances against the manufacturer's installation instructions. Routine checks should follow the applicable Atlas Copco maintenance schedule, including filters, cooling components, alarms and operating data.
Product FAQ

Is this blower suitable for every pig farm?
No. Its published range is intended for substantial airflow demand; selection depends on the treatment design and actual operating point.

Does the blower replace aeration diffusers?
No. It supplies air to a separately designed pipework and diffuser system.

Can the airflow change with treatment demand?
Yes. The variable speed drive adjusts blower output within the selected model's operating range.
Product Gallery

Atlas Copco turbo blower centrifugal impeller

Atlas Copco ZB VSD plus turbo blower room installation

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