TriFlow® Industrial Series

Positive Displacement Vacuum Pumps

Gardner Denver is shaping the standards of performance and reliability in the design of positive displacement blowers and vacuum pumps. The tradition continues with the TriFlow Series vacuum pumps. Each TriFlow is engineered for a wide range of commercial and industrial applications. Specifically, TriFlow is the choice of leading Original Equipment Manufacturers (OEMs) of truck mounted vacuum cleaning systems.


TriFlow offers operators significant benefits and advantages:

  • Great performance and efficiency in a compact design
  • Quiet operation
  • Highest quality materials and construction
  • Flexible installation capability
  • Reduced maintenance
  • Available in 3 sizes – 406, 408 & 410
  • TriFlow delivers
    • Vacuum to 16″ Hg and Flows to 700 cfm

  1. Dual splash lubrication for reduced maintenance intervals and superior durability
  2. Trilobe impeller design reduces noise and vibration
  3. Piston ring and shaft lip seals prevent oil leakage
  4. Heavy duty bearings for greater reliability
  5. High strength timing gears for longer service life
  6. Large fins provide greater heat dissipation and clearance stability extending operating life
  7. Machined mounting bosses for ease of installation

Quality Promise

  • Gardner Denver industrial blowers are manufactured under rigid ISO 9001 quality standards
  • All models are thoroughly tested to meet the highest performance standards for unequaled service lif under the most severe operating conditions

Service Information

  • Great Blower Warranties
  • Dedicated, Authorized, Factory-Trained Blower Distributors
  • Genuine Blower Replacement Parts
  • 24-hour Blower service support