Honeywell Inc.
D690 Low Leakage Single Blade Round Dampers. CSI 3-Part Specifications. Large file (>500kB).
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D690 Low-Leakage |
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R3631 |
General
The D690 Low-Leakage, Single-Blade, Round Damper ("Damper") is used in conventional air handling systems to control airflow in a round duct. The Damper is specifically designed to mount to the Honeywell ML6161 or ML7161 Actuator.
Features
- Neoprene seal for tight closing and low leakage
- Oilite bearings for long life
- 90-degree damper travel for a variety of applications
- Designed to mount to the Honeywell ML6161 or ML7161
Actuator for an economical package
Specifications
Models:
Order D690 Damper model according to diameter:
|
Diameter in |
Shipping Weight |
|
6 (152) |
3 (1.4) |
|
8 (203) |
4 (1.8) |
|
10 (254) |
5 (2.3) |
|
12 (305) |
6 (2.7) |
|
14 (356) |
8 (3.6) |
|
16 (406) |
10 (4.5) |
Construction:
Frame:
Sleeve-type, spiral duct, crimped on downstream side 6 to 10 in. (152 to 254 mm) diameter Damper: 24 gage galvanized steel
12 to 16 in. (305 to 406 mm) diameter Damper: 22 gage galvanized steel
Sleeve length: Diameter plus I in. (25 mm), minimum length 12 in. (305 mm)
Blade:
16 gage galvanized steel
Shaft:
1/2 in. (13-mm) diameter, zinc-coated steel. Extends 2 in. (51 mm) beyond actuator mounting plate
Bearings: