Centrifugal Exhaust Fans

Centrifugal Exhaust Fans


Each of our HEE-Duall Centrifugal Exhaust Fans are custom engineered to deliver maximum performance, efficiency and durability, even in the harshest applications. We are a leading provider of corrosion resistant fans for industrial and municipal applications, which are manufactured from fiberglass reinforced plastic (FRP) materials and glass.

No matter which model you choose – HPC or HPCA – our fans offer premium vinyl ester resin and glass systems, providing years of trouble-free service and value. Our fans also offer a streamlined inlet cone, outlet recovery vanes plus clockwise and counterclockwise rotation.

The FRP Fan Models HPC and HPCA are licensed to bear the AMCA seal for air performance.

The CECO HEE-Duall brand has been a global leader in the design and supply of purification components for almost half a century. We use leading-edge technology for managing hazardous and unstable discharge compounds for a broad spectrum of applications. Our diversified line of products includes can manage the aggregating, processing, and control of corrosive airstreams, mists, gases, and vapors. Our corrosion-resistant Centrifugal Exhaust Fans deliver performance, even in harsh conditions, while our wet scrubbers outperform others at the removal of debris from industrial exhaust streams. When you purify with HEE-Duall products, you can be assured that your emissions are cleansed effectively and efficiently.

Along with superior workmanship, we offer custom-created systems to meet your unique demands, no matter the size. HEE-Duall products are adaptable and capable of handling a broad range of jobs. Choose from our diverse line to find the equipment that is right for you, and we will be right beside you all the way. Our system experts offer extensive knowledge for each step of purification processes, and our customer service team is the best in the business. Deciding on the right purification system for your company is an important decision. But when you choose HEE-Duall, your choice is easy. Choose the most advanced, most reliable, and most carefully crafted equipment in the industry.

Features & Benefits

  • Low Total Cost of Ownership
  • High value and low maintenance
    • Premium and quality materials preserve the value in your fans and minimize the total cost of operation
    • Innovative airfoil wheel design delivers the highest level of performance and economical operation available in the industry
  • High reliability
    • Our HPC/HPCS fans are quality tested, exceeding the standards of:
      • ANSI (American National Standards Institute)
      • AMCA (Air Movement and Control Association International, Inc.)
  • Capacities from 125 to 165,000 CFM at static pressures to 18+ inch WC
  • Licensed to bear AMCA seal for air performance
  • Clockwise and counterclockwise rotation (interchangeable housing)
  • Eight discharge positions (can be rotated in field)
  • Standard arrangements 1, 8 (direct coupled) and 9 (belt driven) with others available
  • Maximum class III rotational speeds without distortion or separation
  • Shaft wheel assembly balanced statically and dynamically to ASTM specifications
  • Assembled fan tested for vibration and exceeds ANSI/AMCA standards

Lennon, MI, USA

Phone: 1-844-287-4044


Anaheim, CA, USA

Phone: 1-844-287-4044


Nunspeet, The Netherlands

Phone: +31-341-252-635