Dampers (hidden without zone panels) Rectangular Shape
Zone dampers for HVAC systems without zone control panels. Order Individual 24V motorized dampers for creating HVAC zones today at Blackhawk Supply.
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![EWC Controls 10X24 ND-15S 10X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_3ffd0688-1a04-4f1d-8441-540372419901_medium.png?v=1713902263)
10X24 ND-15S | 10X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10X24 ND-15S
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![EWC Controls 10X12 ND-15S 10X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_802dd371-67cc-43e8-81df-f9d03b57888e_medium.png?v=1713902253)
10X12 ND-15S | 10X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10X12 ND-15S
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![EWC Controls 10X30 ND-15S 10X30 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_35e81d9f-5bf8-473f-9f08-76ff4e21d5f4_medium.png?v=1713902253)
10X30 ND-15S | 10X30 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10X30 ND-15S
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![EWC Controls 10X22 ND-15S 10X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_6c69d61a-68c2-4f92-81b0-a658c0080a98_medium.png?v=1713902264)
10X22 ND-15S | 10X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10X22 ND-15S
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![EWC Controls 8X22 ND-15S 8X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_fd2f69af-e3a1-411e-b368-5c89cd76c4b9_medium.png?v=1713902400)
8X22 ND-15S | 8X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 8X22 ND-15S
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![EWC Controls 8X28 ND-15S 8X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_cc7dad2f-292e-4c8a-a578-d97dff11bbd9_medium.png?v=1713902314)
8X28 ND-15S | 8X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 8X28 ND-15S
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![EWC Controls 8X14 ND-15S 8X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_e9ae9e71-1c85-4c02-89d1-001e909e3cc0_medium.png?v=1713902244)
8X14 ND-15S | 8X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 8X14 ND-15S
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![EWC Controls 30X22 ND-15S 30X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_34da3b3b-5cfb-4fa6-b3e7-adb07bbf6924_medium.png?v=1713902305)
30X22 ND-15S | 30X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X22 ND-15S
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![EWC Controls 30X26 ND-15S 30X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_50ee50dd-cc10-4338-a079-ef0349519a55_medium.png?v=1713902300)
30X26 ND-15S | 30X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X26 ND-15S
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![EWC Controls 30X28 ND-15S 30X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_9ca4b17d-1e1a-44d0-885c-e7b7ff4fb758_medium.png?v=1713902311)
30X28 ND-15S | 30X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X28 ND-15S
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![EWC Controls 30X24 ND-15S 30X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_e1aefb5a-1469-423c-ba36-a24a259b3771_medium.png?v=1713902253)
30X24 ND-15S | 30X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X24 ND-15S
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![EWC Controls 30X20 ND-15S 30X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_2c50bf10-15d9-4c0f-b9ef-ee3593b22240_medium.png?v=1713902244)
30X20 ND-15S | 30X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X20 ND-15S
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![EWC Controls 30X14 ND-15S 30X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_475e01f2-e31c-4978-a3ee-08517b7bede1_medium.png?v=1713902272)
30X14 ND-15S | 30X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X14 ND-15S
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![EWC Controls 30X18 ND-15S 30X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_4c9ae27c-35e9-4811-9f72-c9fa74bd0e57_medium.png?v=1713902305)
30X18 ND-15S | 30X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X18 ND-15S
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![EWC Controls 30X16 ND-15S 30X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_66308ac7-90f2-4a8e-899a-3d4ad88db9ac_medium.png?v=1713902278)
30X16 ND-15S | 30X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X16 ND-15S
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![EWC Controls 30X8 ND-15S 30X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_8bfba846-2778-44a1-b20a-c5b4b4268550_medium.png?v=1713902278)
30X8 ND-15S | 30X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X8 ND-15S
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![EWC Controls 28X28 ND-15S 28X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_52c89a8a-0869-469f-a7f2-399b57142060_medium.png?v=1713902305)
28X28 ND-15S | 28X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X28 ND-15S
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![EWC Controls 28X26 ND-15S 28X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_ec69895b-488d-4cfe-a3cc-994149240383_medium.png?v=1713902311)
28X26 ND-15S | 28X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X26 ND-15S
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![EWC Controls 28X22 ND-15S 28X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_bd7144ab-3258-4d28-ba38-336a18f8020b_medium.png?v=1713902281)
28X22 ND-15S | 28X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X22 ND-15S
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![EWC Controls 28X24 ND-15S 28X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_6a277105-a02c-4e53-8426-6529aa7cde94_medium.png?v=1713902272)
28X24 ND-15S | 28X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X24 ND-15S
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![EWC Controls 28X20 ND-15S 28X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_27c715ce-48b9-476c-8694-18bd8d2221fb_medium.png?v=1713902244)
28X20 ND-15S | 28X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X20 ND-15S
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![EWC Controls 30X6 ND-15S 30X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_fb9b45f6-0164-4f52-b106-db3ce64a45c8_medium.png?v=1713902272)
30X6 ND-15S | 30X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X6 ND-15S
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![EWC Controls 28X18 ND-15S 28X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_0c11a023-9e33-4baa-9584-5926453836d6_medium.png?v=1713902270)
28X18 ND-15S | 28X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X18 ND-15S
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![EWC Controls 28X14 ND-15S 28X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_d14eed8c-e5ed-4f7d-b7c1-f0a26cab4cd7_medium.png?v=1713902306)
28X14 ND-15S | 28X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X14 ND-15S
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