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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 14X8 ND-RSD NC Rectangular Damper | 14X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X8 ND-RSD NC | Rectangular Damper | 14X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X8 ND-RSD NC
$219.81 each
View Details EWC Controls 10X8 ND-RSD NC Rectangular Damper | 10X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10X8 ND-RSD NC | Rectangular Damper | 10X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 10X8 ND-RSD NC
$210.63 each
View Details EWC Controls 10X26 ND Rectangular Damper | 10X26 ND MOTORIZED DAMPER | Blackhawk Supply
10X26 ND | Rectangular Damper | 10X26 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 10X26 ND
$274.89 each
View Details EWC Controls 8X20 ND Rectangular Damper | 8X20 ND MOTORIZED DAMPER | Blackhawk Supply
8X20 ND | Rectangular Damper | 8X20 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 8X20 ND
$237.15 each
View Details EWC Controls 30X16 ND Rectangular Damper | 30X16 ND MOTORIZED DAMPER | Blackhawk Supply
30X16 ND | Rectangular Damper | 30X16 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 30X16 ND
$337.62 each
View Details EWC Controls 30X10 ND Rectangular Damper | 30X10 ND MOTORIZED DAMPER | Blackhawk Supply
30X10 ND | Rectangular Damper | 30X10 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 30X10 ND
$283.56 each
View Details EWC Controls 30X6 ND Rectangular Damper | 30X6 ND MOTORIZED DAMPER | Blackhawk Supply
30X6 ND | Rectangular Damper | 30X6 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 30X6 ND
$254.49 each
View Details EWC Controls 22X12 ND Rectangular Damper | 22X12 ND MOTORIZED DAMPER | Blackhawk Supply
22X12 ND | Rectangular Damper | 22X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 22X12 ND
$260.10 each
View Details EWC Controls 22X10 ND Rectangular Damper | 22X10 ND MOTORIZED DAMPER | Blackhawk Supply
22X10 ND | Rectangular Damper | 22X10 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 22X10 ND
$251.94 each
View Details EWC Controls 22X8 ND Rectangular Damper | 22X8 ND MOTORIZED DAMPER | Blackhawk Supply
22X8 ND | Rectangular Damper | 22X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 22X8 ND
$234.60 each
View Details EWC Controls 16X10 ND Rectangular Damper | 16X10 ND MOTORIZED DAMPER | Blackhawk Supply
16X10 ND | Rectangular Damper | 16X10 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 16X10 ND
$237.15 each
View Details EWC Controls 8X6 ND Rectangular Damper | 8X6 ND MOTORIZED DAMPER | Blackhawk Supply
8X6 ND | Rectangular Damper | 8X6 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 8X6 ND
$207.06 each
View Details EWC Controls 10 RD-HD 10 HAND DAMPER | Blackhawk Supply
10 RD-HD | 10 HAND DAMPER | EWC Controls
Brand: EWC Controls
SKU: 10 RD-HD
$92.13 each
View Details EWC Controls 10 URD-15S 10 URD-15S ROUND MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
10 URD-15S | 10 URD-15S ROUND MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10 URD-15S
$190.74 each
View Details EWC Controls 14 URD-15S 14 URD-15S ROUND MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
14 URD-15S | 14 URD-15S ROUND MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14 URD-15S
$224.40 each
View Details EWC Controls 18X10 ND-15S 18X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
18X10 ND-15S | 18X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 18X10 ND-15S
$267.24 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
$247.86 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
$244.80 each
View Details EWC Controls 10X16 ND-15S 10X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
10X16 ND-15S | 10X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10X16 ND-15S
$268.77 each
View Details EWC Controls 10X10 ND-15S 10X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
10X10 ND-15S | 10X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10X10 ND-15S
$237.66 each
View Details EWC Controls EWT-855 5+1+1 or 7 | Blackhawk Supply
EWT-855 | 5+1+1 or 7 | EWC Controls
Brand: EWC Controls
SKU: EWT-855
$117.81 each
View Details EWC Controls 14 RSD 14 Inch Round Motorized Spring Return Damper | Blackhawk Supply
14 RSD | 14 Inch Round Motorized Spring Return Damper | EWC Controls
Brand: EWC Controls
SKU: 14 RSD
$204.00 each
View Details EWC Controls DBA-12 DBA-12 12In Duct Board Adapt 2Pk | Blackhawk Supply
DBA-12 | DBA-12 12In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-12
$33.63 each
View Details EWC Controls 20 EBD 20 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply
20 EBD | 20 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20 EBD
$619.14 each
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Brand: Siemens
SKU: GCA161.1U
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KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
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Brand: KMC
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Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$139.92 each
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$175.00 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
$428.85 each
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