DU-H

Centrifugal Upblast Direct Drive Fans

  • Air Volume: 2 - 22,500
  • Maximum SP: 4" wg. @ standard air density

FEATURES & BENEFITS

  • Completely enclosed drive compartment protects motor from airborne contaminants
  • Forced fresh air through the motor compartment cools motor and ensures long motor life
  • Variable Speed Control on Single Phase Units Only. (VFDs required to adjust speed for 3 phase versions)
  • Non-overloading backward inclined wheels, blades and inlets fabricated from aluminum
  • Units up to 24" nominal wheel can be wall mounted
  • Quick release latches allow for easy access to motor compartment. (Size 12 & larger)
  • Standard emergency disconnect switch (Size 12 & larger)

OPTIONS

Gravity Damper. (UL705 Only)
Motorized Damper. (UL705 Only)
Wall Mount Sleeve.
Roof Curb. (Vented and Non-Vented)
Grease Collection Box. (Size 12 & larger)
Bird Screen. (UL705 Only)
Base Hinging Kit or Hinged Sub Base. (for NFPA96 compliance)
Combination package that includes a supply fan mounted on the same roof curb.

CERTIFICATIONS

Models DU10H thru DU360H are ETL Listed under file number 102628244PRT-001 and comply with UL705 (electrical) Standards and CSA Std C22.2, No 113.

Models DU12H thru DU360H are ETL Listed under file number 103336443COL-001 and comply with ULC-S645 Standards.