Commercial Round Dampers
D
W
L
DAMPER DIAMETER (D)
6
8
10
12
14
16
WIDTH (W) LENGTH (L)
in.
152
203
254
305
356
406
mm
9-1/2
11- 1/2
13-1/2
15-1/2
17-1/2
19-1/2
in.
241
292
343
394
445
495
mm
12
12
12
13
15
17
in.
305
305
305
330
381
432
mm
M17412
D690 Low-Leakage, Single-Blade, Round Dampers
The D690 Round Damper is used in conventional air handling
systems to control airflow in a round duct. The damper is designed
for ease of use with Honeywell Direct Coupled Actuators.
• Neoprene seal for tight closing and low leakage
• Oilite bearings for long life
• 90 degree damper travel for a variety of applications
Dimensions in inches (millimeters)
Application: heating, cooling, ventilating
Type of Blade: Single-blade, round
Temperature Range: 32 F to 130 F (0 C to 54 C)
Used With: Zelix (MSXX03, MSXX05) MN6105, MN6110, MN7505,
MN7510; ML6161; ML7161; W7751 VAV Controller
Maximum Approach Velocity
Product Number Integral Actuator
(ft/ min) Input Signal Description
* D690A1002/U None 2500 ft/min none 6 inch, Single Blade Round Damper
* D690A1010/U None 2500 ft/min none 8 inch, Single Blade Round Damper
* D690A1028/U None 2500 ft/min none 10 inch, Single Blade Round Damper
* D690A1036/U None 2500 ft/min none 12 inch, Single Blade Round Damper
* D690A1044/U None 2500 ft/min none 14 inch, Single Blade Round Damper
* D690A1051/U None 2500 ft/min none 16 inch, Single Blade Round Damper
* TRADELINE models • SUPER TRADELINE models
364 customer.honeywell.com 70-6910