Submittal Sheet
Description:
The CDB8 was designed specifically for Lint-Laden Exhaust
from Commercial Clothing Dryers. It can be installed In-line in
a straight duct run using the IEK8 Elbow Kit or used as a 90
degree Elbow since the Inlet / Outlet duct connections are on
the same center plane. The CDB8 can be powered by many
different control options including industry standard Motor
Contactors, Solid State Speed Controls and Single Phase
VFD's for 10 to 1 modulation. The CDB8 includes Tjernlund
Products’ Patented Thermal Cooling System which protects
the motor at low operating speeds. Made in the U.S.A.
Housing Construction & Mounting Features:
Constructed out of 18 Guage, Aluminized Steel. Includes a
Universal Mounting Bracket System to aid the installation
using industry standard materials like threaded rod and
plumbers strap. The CDB8 Unique Housing design allows for
the removal of the all drive components without the need to
remove the housing from the duct connections. In addition,
the electrical box connection point can be easily positioned
every 45 degrees around the motor axis to aid in installation.
Impeller Construction:
5052 Corrosion Resistant, Anti Spark Aluminum. High
Performance Backward Inclined Configuration guaranteed not
to become plugged in Clothing Dryer Applications. See our
Video available at www.dryerboosters.com.
Motor:
½ HP PSC permanently sealed ball bearing. The CDB8 is
approved for all mounting applications from the Motor Shaft
being Horizontal to Vertical Down and every mounted angle in
between. Approved for 10 to 1 turn down applications.
Ambient Air Temperature Range is from 32 Degrees F to 120
Degrees F.
Maximum Exhaust Temperature Rating:
200° F / 93° C
Listings:
ETL # 56826
ANSI/UL 705-2004 Power Ventilators
CSA C22.2#113-15 Fans and Ventilators
Warranty:
2 year mechanical
Optional Equipment:
• IEK8 In-line Elbow kit, 8” Diameter
• DEVH8 Dryer Exhaust Vent Hood for Sidewall Vented
applications with 8" Diameter Duct.
• DEVH12 Dryer Exhaust Vent Hood for Sidewall Vented
applications with 12" Diameter Duct.
Optional Controls:
• COP2DB Constant Operating Pressure Controller. Includes
Pressure Transducer and Single Phase VFD with Speed Control
Software and Settable Pressure Target.
• 950-8415 Solid State Speed Control. Manually Adjusted On / off
with 2 to 1 turn down.
• DR10 Dryer Duct Pressure Switch for automatic operation of
Dryer Duct Booster®.
Dimensions:
Tjernlund Products, Inc. • 1601 Ninth Street • White Bear Lake, MN 55110 • (651) 426-2993 • (800) 255-4208 • FAX (651) 426-9547 • www.tjernlund.com
P/N 8513051
Submittal Data Sheet
Submittal Data Sheet
CDB8 COMMERCIAL DRYER DUCT BOOSTER®
CDB8 COMMERCIAL DRYER DUCT BOOSTER®
Job Name:
Contractor:
Arch./Engr.:
Equipment Rep:
Prepared By:
Date:


