FloAire Upblast Centrifugal Roof Ventilator 18 inch w/ VFD 3300 CFM 3 Phase 1HP Variable Speed Direct Drive DU180H4601

Centrifugal roof exhausters are engineered to discharge grease laden vapors, fumes and other contaminants vertically away from the building.

Features:

Insulated Heat Baffle for Exhaust Fans. Type 475FRK 1 inch thick insulation installed on the top side of the top plate and under the motor of upblast and downblast fans. Cut to fit shaft wrapper and around vibration isolators and motor cooling hole. Caulked down to top plate.

Manual Speed Control Variable Frequency Drive Included - ESV751N04TXB - Default shipped loose for field installation

KDRMA5L1 480V 2.3A Line/Load reactor. Used with VFD

VFD mounting bracket Included

Mount Load Reactor in Fan

Disconnect switch

18-3/4" wheel

Completely enclosed drive compartment protects motor from airborne contaminants

Forced fresh air through the motor compartment cools motor and ensures long motor life

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)

Certifications:

FloAire certifies that Model DU10H thru DU360H shown herein are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and Publication 311, and comply with the requirements of the AMCA Certified Rating Program.

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 UL762 and ULC-S645 Standards.

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