Model XIB

Accurex's model XIB belt driven centrifugal inline fan features a unique combination of installation flexibility, rugged construction, ease of service, high-efficiency and low sound levels. Ideal for indoor clean air applications (including intake, exhaust, return, or make-up air systems), where space is a prime consideration. Installation costs are reduced because the need for costly square-to-round transition pieces are eliminated. The square housing design, compact size and straight through airflow give the system designer the flexibility to mount horizontal, vertical or at any angle.

Product Features & Advantages:

  1. Quality Construction - The fan housing is constructed of rigid structural members and formed galvanized steel panels.
  2. Efficient – An aluminum, backward-inclined, non-overloading, centrifugal wheel is utilized to deliver maximum efficiency. Each wheel is statically and dynamically balanced.
  3. Easy Installation – Inlet and discharge duct collars are provided for easy duct connection. The square design also provides a larger discharge area than tubular centrifugal and vane axial fans, so outlet velocities are reduced for quieter operation.
  4. Adjustable Belt - The drive frame is constructed from heavy-gauge steel. Belt adjustment is accomplished by loosening fasteners, sliding motor plate and retightening fasteners.
  5. Minimal Maintenance – Permanently lubricated, sealed ball bearing motors are selected to provide years of trouble-free operation with minimal maintenance.
  6. Long Parts Life - Bearings are 100% factory tested and designed specifically for air handling applications with a minimum L(10) life in excess of 100,000 hours [L(50) average life of 500,000 hours].
  7. Drive Assembly – Drives are sized for a minimum of 150% of driven horsepower. Machined cast iron pulleys are factory set to the required RPM and adjustable for final system balancing. Belts are static-free and oil-resistant.
  8. Precision Sizing - Fan Shafts are precisely sized, ground, and polished so the first critical speed is at least 25% over the maximum operating speed. Close tolerances, where the shaft makes contact with bearings, results in longer bearing life.
  9. Prewired switches - NEMA-1 disconnect switch is factory mounted and wiring is provided from the motor as standard. All wiring and electrical components comply with the National Electric Codes and materials are UL Listed. (Other NEMA enclosure disconnect switches are optional)
  10. Easy Access for Maintenance – The cabinet construction features two side access panels. Access panels permit easy access to all internal components.
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Options and Accessories

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Performance and Certifications

  • UL 705
  • NFPA 96
  • AMCA Certified
  • ENERGY STAR® Qualified

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Model Designation Guide

The Model Designation Guide is designed to completely identify the fan. The correct code letters must be specified to designate belt or direct drive, and roof or wall mounted configurations. The remainder of the model number is determined by the size and performance.

 
 
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