ARD Product Data

AUTOMATIC ROUND DAMPER (ARD)
68-0260—02 2
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
SPECIFICATIONS
IMPORTANT
The specifications given in this publication do not
include normal manufacturing tolerances. Therefore,
this unit may not exactly match the listed specifica-
tions. Also, this product is tested and calibrated
under closely controlled conditions, and some minor
differences in performance can be expected if those
conditions are changed.
Construction:
Frame: Galvanized steel spiral duct, crimped on downstream
side.
Sizes: 5 in., 6 in., 7 in., 8 in., 9 in., 10 in., 12 in., 14 in., 16 in.,
18 in., and 20 in. diameters.
Gauges: ARD5-ARD12: 24 Gauge frame, and 22 Gauge
blade
ARD14-ARD20: 22 Gauge frame, and 20 Gauge blade.
Motor Electrical Rating: 24 Vac, 60 Hz, 6VA.
Motor Electrical Connection: 4 in. leadwire.
Motor Nominal Angular Rotation: 90°.
Motor Torque: Minimum 60 in.-oz. (423 milli-newton meters)
output torque available when motor is energized and
device is at the spring return initial start position.
Nominal Motor Timing at 77°F (25°C) Ambient:
Energized at rated load: 30 seconds.
De-energized (spring return):10 seconds.
Motor Ambient Temperature Rating: 40° to 140°F (5° to
60°C).
Leakage: Less than 1% at 1/2 in. wc.
Pressure Drop: Maximum at full open: 0.0329 in. wc at 800
ft/min.
Maximum Static Pressure: 1 in. wc for all models except 0.3
in. wc for ARD20.
Motor Shaft Rotation Direction: Clockwise, when ener-
gized and viewed from the base or shaft end.
Motor Mounting Means: Direct connection to damper shaft.
Motor Mounting Position: Multi-poise.
Motor Dimensions: See Fig. 1.
* Diameter is derived from the part number, i.e. ARD10 has a 10 in. diameter.
** Length is equal to the diameter plus 2 in. (51 mm)
Fig. 1. Motor dimensions in in. (mm).
* Nominal Device Dimensions (see Fig. 1.).
ABCDEF
in. 3-1/2 3 2-3/8 1-1/2 * **
mm 89 76 60 38 * **
A
D
E
B
M20154
F
C