FloAire DU240H4603 Upblast Centrifugal Roof Ventilator 24 inch w/ VFD 7700 CFM 3 Phase 3HP 480V Variable Speed Direct Drive
FloAire DU240H4603 Upblast Centrifugal Roof Ventilator 24 inch w/ VFD 7700 CFM 3 Phase 3HP 480V Variable Speed Direct Drive
Lead Time: Usually ships in 7–10 business days, directly from FloAire. Delivery estimates are not guaranteed and may change.
Centrifugal roof exhausters are engineered to discharge grease laden vapors, fumes and other contaminants vertically away from the building.
- Voltage: 480V
- CFM: 7700
- Horse Power: 3 HP
- Phase: 3 PH
- Fan base size: 24"
Roof Mount Model ONLY
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.
Grease Cup for kitchen duty centrifugal exhaust fans: Box Dimensions 17 1/8 L X 5 1/16 W X 3 3/4 H (20 Gauge) (Includes Down Spout)
Manual Speed Control Variable Frequency Drive Included - ESV222N04TXB - Default shipped loose for field installation
KDRMA8L1 480V5ALine/Loadreactor.UsedwithVFD
VFD mounting bracket Included
Disconnect switch
24" 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
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.
Quick Spec
| Specification | Details |
|---|---|
| Amps | 4.6 |
| Blade Diameter | 24" |
| CFM | 7,700 |
| Country of Origin | USA |
| Drive Type | Direct |
| Harmonized System Code | 841459 |
| Hertz | 60 |
| Horsepower | 3 |
| Made in the USA | Yes |
| Phase | 3 Phase |
| Product Weight | 267 lbs |
| RPM | 7,700 |
| Speed | Variable Speed |
| Voltage | 480 |
| Warranty | 2 Years Limited |
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CA WARNING: Prop 65 Warning for CA Residents
Warning: Prop 65 information for California residents.
This product contains chemicals, including lead, that have been identified by the State of California as causing cancer and birth defects or other reproductive harm. For further details, please visit www.p65warnings.ca.gov.

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