Ewc Non-spring return Spring return

We offer over 70 EWC HVAC products, including Bypass Dampers, Damper Controls & Accessories, Rectangular Dampers, Round Dampers, and Zoning Panels.
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View Details EWC Controls 20X8 ND-HD 20X8 ND-HD HAND DAMPER | Blackhawk Supply
20X8 ND-HD | 20X8 ND-HD HAND DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X8 ND-HD
$112.31 each
View Details EWC Controls 12 URD 12 Inch Round Motorized Damper | Blackhawk Supply
12 URD | 12 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 12 URD
$177.48 each
View Details EWC Controls 14 URD 14 Inch Round Motorized Damper | Blackhawk Supply
14 URD | 14 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 14 URD
$204.00 each
View Details EWC Controls 10 URD 10 Inch Round Motorized Damper | Blackhawk Supply
10 URD | 10 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 10 URD
$169.83 each
View Details EWC Controls 20X12 ND Rectangular Damper | 20X12 ND MOTORIZED DAMPER | Blackhawk Supply
20X12 ND | Rectangular Damper | 20X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X12 ND
$251.94 each
View Details EWC Controls 16 CLBD 16 CLBD CONSTANT LOAD BY-PASS DAMPER | Blackhawk Supply
16 CLBD | 16 CLBD CONSTANT LOAD BY-PASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 16 CLBD
$154.02 each
View Details EWC Controls 14 CLBD 14 CLBD CONSTANT LOAD BY-PASS DAMPER | Blackhawk Supply
14 CLBD | 14 CLBD CONSTANT LOAD BY-PASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 14 CLBD
$143.82 each
View Details EWC Controls 20X10 ND-HD 20X10 ND-HD HAND DAMPER | Blackhawk Supply
20X10 ND-HD | 20X10 ND-HD HAND DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X10 ND-HD
$116.69 each
View Details EWC Controls 20X8 PRD 20X8 Rectangular Manual Bypass Damper | Blackhawk Supply
20X8 PRD | 20X8 Rectangular Manual Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20X8 PRD
$135.50 each
View Details EWC Controls 8X10 ND-15S 8X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
8X10 ND-15S | 8X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 8X10 ND-15S
$243.78 each
View Details EWC Controls 4 URD 4 Inch Round Motorized Damper | Blackhawk Supply
4 URD | 4 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 4 URD
$160.65 each
View Details EWC Controls 8X16 ND-15S 8X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
8X16 ND-15S | 8X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 8X16 ND-15S
$254.49 each
View Details EWC Controls 14X8 ND Rectangular Damper | 14X8 ND MOTORIZED DAMPER | Blackhawk Supply
14X8 ND | Rectangular Damper | 14X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 14X8 ND
$219.81 each
View Details EWC Controls 8X14 ND-15S 8X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
8X14 ND-15S | 8X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 8X14 ND-15S
$249.90 each
View Details EWC Controls 12 CLBD 12 CLBD CONSTANT LOAD BY-PASS DAMPER | Blackhawk Supply
12 CLBD | 12 CLBD CONSTANT LOAD BY-PASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12 CLBD
$139.00 each
View Details EWC Controls 16X8 ND Rectangular Damper | 16X8 ND MOTORIZED DAMPER | Blackhawk Supply
16X8 ND | Rectangular Damper | 16X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 16X8 ND
$222.36 each
View Details EWC Controls 14X6 ND Rectangular Damper | 14X6 ND MOTORIZED DAMPER | Blackhawk Supply
14X6 ND | Rectangular Damper | 14X6 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 14X6 ND
$217.77 each
View Details EWC Controls 16 URD 16 Inch Round Motorized Damper | Blackhawk Supply
16 URD | 16 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 16 URD
$235.11 each
View Details EWC Controls 6 URD 6 Inch Round Motorized Damper | Blackhawk Supply
6 URD | 6 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 6 URD
$162.18 each
View Details EWC Controls 18X8 ND Rectangular Damper | 18X8 ND MOTORIZED DAMPER | Blackhawk Supply
18X8 ND | Rectangular Damper | 18X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 18X8 ND
$224.91 each
View Details EWC Controls 12X12 ND Rectangular Damper | 12X12 ND MOTORIZED DAMPER | Blackhawk Supply
12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12X12 ND
$231.54 each
View Details EWC Controls 12X8 ND Rectangular Damper | 12X8 ND MOTORIZED DAMPER | Blackhawk Supply
12X8 ND | Rectangular Damper | 12X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12X8 ND
$216.24 each
View Details EWC Controls 10x6 ND Rectangular Damper | 10X6 ND MOTORIZED DAMPER | Blackhawk Supply
10x6 ND | Rectangular Damper | 10X6 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 10x6 ND
$207.57 each
View Details EWC Controls 8X18 ND-15S 8X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
8X18 ND-15S | 8X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 8X18 ND-15S
$256.02 each
Type
Motorized
Shape
Size (in)

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