Specification Sheet

57
MODEL DB
BELT DRIVE CENTRIFUGAL ROOF EXHAUSTER
Model DB
Belt Drive Centrifugal Roof Exhausters
with certied HWL (High Wind Load/Hurricane Zone) Construction
Option.
The DB (belt drive) series of centrifugal downblast roof exhaust fans
with the HWL construction option are suitable for use in high wind load
applications which call for products with enhanced safety and structural
resistance. The DB series is ideal for general roof mounted clean air
exhaust applications where the air is discharged directly onto the roof
surface.
DB SPECIAL APPLICATIONS
MODEL
MIAMI-DADE,
COUNTY, FLORIDA
(NOA #)
EXHAUST
TAS
201
TAS
202
TAS
203
CLEAN
AIR
GREASE
LADEN AIR
DB
09-0513.01
exp. 09/09/2014
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Florida Building Code TAS 201-94, Impact Test Procedures.
Florida Building Code TAS 202-94, Criteria for Testing Impact & Nonimpact Resistant Building Envelope Components using Uniform Static Air Pressure.
Florida Building Code TAS 203-94, Criteria for Testing Products Subject to Cyclic Wind Pressure Loading.
• The only fans designed, developed, tested and manufactured in a hurricane zone!
• Designed to withstand wind loads in excess of 150mph (61psf).
• All models, without exception, have been tested and certied to ASTM Florida Building Code
standards TAS 201-94, 202-94 and 203-94.
• All models are third party tested and Miami Dade County approved.
• Miami-Dade County, Florida NOA certications:
- Miami-Dade County, Florida #09-0513.01, expires 09/09/2014 – Models DB with HWL
construction option.
• State licensed P.E reviewed for compliance with IBC, Florida Building Code and ASCE 7-02 Minimum
Design Loads for Buildings.
High Wind Load and Hurricane Zone construction certied fans from S&P:
HWL Fan Construction Option, for High Wind Load & Hurricane Zone applications.
DB fans with the HWL Construction Option, include the following features as standard:
• High strength internal bracing and support structure.
• High strength, thick gauge, external aluminum shroud.
• High strength external stainless steel wire tie downs.
• Certied roof curbs must be used and are available in 8” up to 24” in height.
MODEL DB
BELT DRIVE CENTRIFUGAL ROOF EXHAUSTER