Series 31U

Series 31U Utility Duct Fan, Belt Drive | Hartzell Air Movement
Belt Drive Utility Duct Fan

The Series 31U Belt Drive Utility Duct Fan is best-suited for applications with low-pressure requirements from free air to 1¼ inches of static pressure. These versatile and dependable fans can be used to remove fumes and hot air, or for cooling, drying and general ventilation. They can also be used for paint spray exhaust systems. Standard sizes are 12 through 60".

Additional Series 31U features:

  • Heavy-duty welded construction
  • Suitable for temperatures up to 200°F
  • Cast aluminum airfoil propeller
  • Totally enclosed, fan-cooled motors
  • Standard exterior-mounted motors allow easy connections, adjustments and maintenance
  • Oversized oil-, heat- and static-resistant belts for continuous duty
  • Industrial-grade powder coat enamel coating standard
  • Dynamically balanced at the factory prior to shipping
  • Special coatings, constructions, motors and accessories also available

 

  • Specifications
  • Resources
  • Market Applications
Size: 
12
36
48
60
Material Type: 
Steel
SS304
SS316
Aluminum
Pressure Range: 
0-1.5" s.p.
1.5-3" s.p.
Type: 
Axial
Market Category: 
Chemical
Energy
Food Processing
Heavy Industry
Pulp and Paper
Transportation