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Actuators and Dampers
Actuators and Dampers

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D690 Series

Round Dampers

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The D690 Series round control dampers are low-leakage, single blade dampers designed for use in conventional air handling system round ductwork. They come standard with an actuator mounting bracket that accommodates the Honeywell ML6161/ML7161/MN6105/MN7505 and the Kele KA-35/KA-44 direct-coupled actuators. The dampers are available for standard same-day shipping from Kele with or without an actuator pre-mounted.


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Features
  • Neoprene seal for tight closing and low leakage
  • Oilite bearings for long life
  • Optional Honeywell or Kele actuator pre-mounted
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Specifications

Size:6" round through 16" round (even sizes)

Type:Round, single-blade, 90° rotation

Shaft:1/2" (1.3 cm) diameter shaft, 3.9" (9.9 cm) length

Actuator Bracket:Pre-drilled holes to fit Honeywell or Kele 35 in-lb or 44 in-lb actuators

Operating Torque:Less than 35 in-lb (4 Nm)

Maximum Static Pressure:4" WC (1.0 kPa)

Maximum Velocity:2500 ft/min (17.8 m/s)

Leakage Class:12.5 cfm per sq. ft. @ 1" WC; 17.6 cfm per sq. ft. @ 2" WC; 21.6 cfm per sq. ft. @ 3" WC; 25.0 cfm per sq. ft. @ 4" WC

Frame:

 :6″ through 10″ Mill galvanized, 24 gauge, sleeve-type, spiral duct, crimped on downstream side

 :12″ through 16″ Mill galvanized, 22 gauge, sleeve-type, spiral duct, crimped on downstream side

Bearings:Flanged bronze oilite, pressed onto frame

Blade Design:16 gage galvanized steel blade with closed-cell neoprene seal

Operating Temperature:32° to 130℉ (0° to 54℃)

Warranty:1 year

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Certifications




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QtyModelDescriptionIn StockList PriceInternet Price
D690A1002 6IN ROUND DAMPER WITH MTG PLATE In Stock135.40108.32
D690A1002/KA-35-P 6IN D690A1002 W/KELE NSR PROP ACT INFO331.30265.04
D690A1002/KA-35-VAV 6IN D690A1002 W/KELE NSR FLOAT ACT INFO244.41195.53
D690A1002/ML6161A2009 6IN D690A1002 W/HON NSR FLOAT ACT INFO266.82213.46
D690A1002/ML7161A2008 6IN D690A1002 W/HON NSR PROP ACT INFO345.48276.38
D690A1010 8IN ROUND DAMPER WITH MTG PLATE In Stock140.50112.40
D690A1010/KA-35-P 8IN D690A1010 W/KELE NSR PROP ACT INFO336.40269.12
D690A1010/KA-35-VAV 8IN D690A1010 W/KELE NSR FLOAT ACT In Stock249.50199.60
D690A1010/ML6161A2009 8IN D690A1010 W/HON NSR FLOAT ACT INFO271.92217.54
D690A1010/ML7161A2008 8IN D690A1010 W/HON NSR PROP ACT INFO350.57280.46
D690A1028 10IN ROUND DAMPER WITH MTG PLATE In Stock134.14107.31
D690A1028/KA-35-P 10IN D690A1028 W/KELE NSR PROP ACT INFO341.23272.98
D690A1028/KA-35-VAV 10IN D690A1028 W/KELE NSR FLOAT ACT INFO254.33203.46
D690A1028/ML6161A2009 10IN D690A1028 W/HON NSR FLOAT ACT INFO276.74221.39
D690A1028/ML7161A2008 10IN D690A1028 W/HON NSR PROP ACT INFO355.40284.32
D690A1036 12IN ROUND DAMPER WITH MTG PLATE In Stock160.08128.06
D690A1036/KA-35-P 12IN D690A1036 W/KELE NSR PROP ACT INFO355.98284.78
D690A1036/KA-35-VAV 12IN D690A1036 W/KELE NSR FLOAT ACT INFO269.08215.26
D690A1036/ML6161A2009 12IN D690A1036 W/HON NSR FLOAT ACT INFO291.49233.19
D690A1036/ML7161A2008 12IN D690A1036 W/HON NSR PROP ACT INFO370.15296.12
D690A1044 14IN ROUND DAMPER WITH MTG PLATE In Stock194.25155.40
D690A1044/KA-35-P 14IN D690A1044 W/KELE NSR PROP ACT INFO390.15312.12
D690A1044/KA-35-VAV 14IN D690A1044 W/KELE NSR FLOAT ACT INFO303.26242.61
D690A1044/ML6161A2009 14IN D690A1044 W/HON NSR FLOAT ACT INFO325.67260.54
D690A1044/ML7161A2008 14IN D690A1044 W/HON NSR PROP ACT INFO404.33323.46
D690A1051 16IN ROUND DAMPER WITH MTG PLATE In Stock203.72162.98
D690A1051/KA-35-P 16IN D690A1051 W/KELE NSR PROP ACT INFO399.62319.70
D690A1051/KA-35-VAV 16IN D690A1051 W/KELE NSR FLOAT ACT INFO312.72250.18
D690A1051/ML6161A2009 16IN D690A1051 W/HON NSR FLOAT ACT INFO335.13268.10
D690A1051/ML7161A2008 16IN D690A1051 W/HON NSR PROP ACT INFO413.79331.03
DM7600A1005 6IN D690A1002 W/HON NSR PROP ACT INFO321.07256.86
DM7600A1013 8IN D690A1010 W/HON NSR PROP ACT INFO325.56260.45
DM7600A1021 10IN D690A1028 W/HON NSR PROP ACT INFO329.82263.86
DM7600A1039 12IN D690A1036 W/HON NSR PROP ACT INFO342.85274.28
DM7600A1047 14IN D690A1044 W/HON NSR PROP ACT INFO373.02298.42
DM7600A1054 16IN D690A1051 W/HON NSR PROP ACT INFO381.38305.10
DM7600B1004 6IN D690A1002 W/HON NSR FLOAT ACT INFO245.63196.50
DM7600B1012 8IN D690A1010 W/HON NSR FLOAT ACT INFO250.12200.10
DM7600B1020 10IN D690A1028 W/HON NSR FLOAT ACT INFO0.000.00
DM7600B1038 12IN D690A1036 W/HON NSR FLOAT ACT INFO0.000.00
DM7600B1046 14IN D690A1044 W/HON NSR FLOAT ACT INFO297.58238.06
DM7600B1053 16IN D690A1051 W/HON NSR FLOAT ACT INFO305.95244.76
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