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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 16X14 ND-15S 16X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
16X14 ND-15S | 16X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 16X14 ND-15S
$245.31 each
View Details EWC Controls 16X10 ND-15S 16X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
16X10 ND-15S | 16X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 16X10 ND-15S
$234.60 each
View Details EWC Controls 16X16 ND-15S 16X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
16X16 ND-15S | 16X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 16X16 ND-15S
$253.47 each
View Details EWC Controls 14X12 ND-15S 14X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
14X12 ND-15S | 14X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14X12 ND-15S
$238.17 each
View Details EWC Controls 16X8 ND-15S 16X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
16X8 ND-15S | 16X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 16X8 ND-15S
$221.34 each
View Details EWC Controls 16X6 ND-15S 16X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
16X6 ND-15S | 16X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 16X6 ND-15S
$220.32 each
View Details EWC Controls 14X6 ND-15S 14X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
14X6 ND-15S | 14X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14X6 ND-15S
$216.75 each
View Details EWC Controls 14X14 ND-15S 14X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
14X14 ND-15S | 14X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14X14 ND-15S
$240.21 each
View Details EWC Controls 14X8 ND-15S 14X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
14X8 ND-15S | 14X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14X8 ND-15S
$218.28 each
View Details EWC Controls 12X6 ND-15S 12X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
12X6 ND-15S | 12X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X6 ND-15S
$213.18 each
View Details EWC Controls 12X12 ND-15S 12X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
12X12 ND-15S | 12X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X12 ND-15S
$229.50 each
View Details EWC Controls 12X10 ND-15S 12X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
12X10 ND-15S | 12X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X10 ND-15S
$226.95 each
View Details EWC Controls 8X6 ND-15S 8X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
8X6 ND-15S | 8X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 8X6 ND-15S
$206.55 each
View Details EWC Controls PRD WEIGHT & ARM PRD-WEIGHTS ARM & WEIGHTS FOR PRD-RD | Blackhawk Supply
PRD WEIGHT & ARM | PRD-WEIGHTS ARM & WEIGHTS FOR PRD-RD | EWC Controls
Brand: EWC Controls
SKU: PRD WEIGHT & ARM
$35.75 each
View Details EWC Controls 10 EBD 10 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply
10 EBD | 10 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 10 EBD
$325.38 each
View Details EWC Controls 7 SID MA-15S 7 SID SLIP IN MA-15S DAMPER | Blackhawk Supply
7 SID MA-15S | 7 SID SLIP IN MA-15S DAMPER | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 7 SID MA-15S
View Details
View Details EWC Controls 6 SID MA-15S 6 SID SLIP IN MA-15S DAMPER | Blackhawk Supply
6 SID MA-15S | 6 SID SLIP IN MA-15S DAMPER | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 6 SID MA-15S
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View Details EWC Controls 5 SID MA-15S 5 SID SLIP IN MA-15S DAMPER | Blackhawk Supply
5 SID MA-15S | 5 SID SLIP IN MA-15S DAMPER | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 5 SID MA-15S
View Details
View Details EWC Controls 4 SID MA-15S 4 SID SLIP IN MA-15S DAMPER | Blackhawk Supply
4 SID MA-15S | 4 SID SLIP IN MA-15S DAMPER | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 4 SID MA-15S
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View Details EWC Controls 20X12 SBD 20X12 SBD SMART BYPASS DAMPER | Blackhawk Supply
20X12 SBD | 20X12 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X12 SBD
$441.66 each
View Details EWC Controls 14 SBD 14 SBD SMART BYPASS DAMPER | Blackhawk Supply
14 SBD | 14 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 14 SBD
$417.69 each
View Details EWC Controls 18 SBD 18 SBD SMART BYPASS DAMPER | Blackhawk Supply
18 SBD | 18 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 18 SBD
$591.09 each
View Details EWC Controls 12X10 SBD 12X10 SBD SMART BYPASS DAMPER | Blackhawk Supply
12X10 SBD | 12X10 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12X10 SBD
$417.69 each
View Details EWC Controls 9 URD-SRE24 VOLT N.C. 9 URD-SRE24 24V ROUND SPRING RETURN DAMPER – NORMALLY CLOSED | Blackhawk Supply
9 URD-SRE24 VOLT N.C. | 9 URD-SRE24 24V ROUND SPRING RETURN DAMPER – NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 9 URD-SRE24 VOLT N.C.
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Type
Motorized
Shape
Size (in)
Spring Return
Voltage
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(847) 773-0645
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