TJERNLUND DB2 DUCT BOOSTER Specifications

MOTOR SPECIFICATIONS

ELECTRICAL DATA

Volts 120
Amps .51
Watts 40
Phase 1
Hertz 60
Drip Proof - Non ventilated
Therm. Protection Imp.

UL FILE NUMBER

E67265
TJERNLUND PRODUCTS, INC.
1601 Ninth Street • White Bear Lake, MN 55110-6794
PHONE (800) 255-4208 • (651) 426-2993 • FAX (651) 426-9547
Visit our web site • www.tjernlund.com

MODEL DB-2 PERFORMANCE

Duct Length in Feet
Duct Free Air 25 Feet
Diameter CFM CFM
6" Duct 200 150
8" Duct 275 250
Table is based on straight metal duct. 90 degree elbows are equivalent
to 10 feet of straight duct. Performance is based on 70 degrees F.
standard air.
Maximum
50 Feet 75 Feet
Air Temp
CFM CFM
Degrees F.
100 95
O
200 F
.
220 180

APPLICATION:

For boosting air flow in heating or
air conditioning ducts, or for pow-
ered ambient air intake or exhaust.
Easy installation in both round and
rectangular ducts. Can be installed
in a section of metal duct and
spliced into a section of flex duct.
Installs in round metal ducts from
5" - 8" diameter or rectangular
ducts as shallow as 3 1/4".
Maximum ambient room temp. 100
Maximum duct air temp. 200 F.
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ACCESSORIES:

DB-2 can be activated with the
optional model PS1503 Duct Airstat.
CAUTION: This device is not
designed to vent bi-products of
combustion or combustible fumes.
Note: Tjernlund Products reserves
the right to make changes to
specification without notification.
P/N 8506013
Copyright © 2005
F.
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