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All Categories > Vacuum Producers > Positive Displacement Blowers > Gardner Denver Cycloblower Positive Displacement Blowers & Vacuum Pumps  

Gardner Denver Cycloblower Positive Displacement Blowers & Vacuum Pumps

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For more than 50 years, Gardner Denver’s durable CycloBlower Industrial Series has been providing significant advantages in efficiency, quality, and dependability.

Efficient, Shock-Free Compression
  • Helical screw rotors generate a balanced compression cycle
  • Smooth and steady discharge eliminates the sudden release of trapped pockets of air into the line
  • Contoured inlet and discharge ports minimize turbulence
Dependable Quality
  • Superior and consistent quality is found in every CycloBlower as a result of:
    • Continual investment in the training of world-class manufacturing personnel
    • Quality inspections throughout the entire manufacturing process
  • Compact design utilizing optimum performance materials
  • Reduced vibrations result in longer service of critical blower components
High Capacity
  • Industry unique rotor profile and accurately maintained tolerances allow the CycloBlower to operate at high speeds for increased capacity
Clean Air/Gas Delivery
  • Contact-less rotors eliminates the need for lubrication within the compression chamber
  • Outboard position of rotor bearings allows atmospheric venting between the compression chamber and the bearings and gears
  • Prevents gear and bearing lubricants from contaminating the compression chamber for clean air/gas delivery
Installation Flexibility
  • Units can be powered by various types of drives including electric motors, constant or variable, gasoline and diesel engines, or steam turbines
  • May be connected through a variable frequency
  • drive (VFD), V-belt, or direct drive to further improve efficiency
Low Installation Cost
  • A special foundation is not required
  • CycloBlower requires minimal floor space
In many comparable applications, the CycloBlower operates more efficiently than other straight-lobe blowers. By requiring less brake horsepower, BHP, energy operating costs can be realized and reduced.

 Specifications   Industries and Applications   Features   

Airflow Range

6700 cfm


20 psig

Dry Vacuum

17" Hg

Wet Vacuum

24" Hg


·  Cyclo Brake Horse Power Graph

·  Cyclo Dimensional Chart

·  Cyclo Energy Cost Chart

·  Cyclo Performance Chart #1

·  Cyclo Performance Chart #2


GD Cyclo
(PDF, 753KB)

Positive Displacement Blowers Brochure
(PDF, 2148KB)

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