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Quick-Links to our Products:
 Aerzen Positive Displacement Blowers:
 Delta Blower
New! Delta Blower Generation 5
Delta Blower: NOW also for biogas!
Process Gas Blowers, Type GQ/GR..yz
Process Gas Blowers, Type GR/GRa/GRb
Bulk Vehicle Blowers
Vacuum Blowers
Vacuum Blowers with pre-inlet cooling
High-Pressure Blowers
Exhausters with pre-inlet
Control Unit for Blower Packages:
Aerzen ASG 200
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General Information:
Aerzen’s positive displacement blowers (of the Roots-type design) have been manufactured since 1868 and today are highly developed standard production machines designed and adapted to find use in a wide variety of applications.
These include:
Pneumatic conveying of bulk materials; machine sizes range from small blowers installed in
 tank vehicles to very large ones used in pneumatic elevators for vacuum operated
ship unloaders.
Pressurized aeration of basins in sewage treatment plants.
Filter flushing blowers in drinking water production plants.
Gas boosting; blowers are rated for internal static pressures of up to 25 bar.
Steel production.
High vacuum boosting.
Conveyance of practically all gases in the chemical, petrochemical, and metallurgical industry. Special designs are available to handle aggressive gases. Machines used in both conventional and nuclear power plants comply with the various categories of safety regulations.
Characteristics:
Aerzen positive displacement blowers convey the medium oil-free.
This is a decisive advantage in pneumatic conveying, water filtration plants and in the food and chemical industries.
Since the rotary pistons revolve without making contact with each other and the housing, no lubrication is required in the conveying chamber, which guarantees that the
medium conveyed remains free of contamination from lubricants and wear particles.
Machines handling capacities range from approx. 30 m³/h to approx. 84000 m³ /h in either
vertical or horizontal flow configuration.
Blowers are driven by electrical motors, internal combustion engines, hydraulic or compressed
air motors via flexible coupling, flanged motor V-belt drive, reducer drive, shift gear transmission or variable speed drive.
The rotary pistons and casing components are manufactured using modern CNC-controlled precision machine tools, guarantying exact tolerances even in the large scale production of standard components.
This is reflected in the minute clearances both between the rotors as well as between the
rotors and the housing, resulting in very high degrees of volumetric efficiency.
Aerzen blowers are not delivered prior to having been thoroughly tested.
Each and every blower is subjected to a test run lasting several hours under conditions of
increased load.
A test record is prepared with data that will remain at hand for reference.
Please refer to the downloadable PDF brochure for more information: 
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