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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 12X12 SBD 12X12 SBD SMART BYPASS DAMPER | Blackhawk Supply
12X12 SBD | 12X12 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12X12 SBD
$421.26 each
View Details EWC Controls 12 SBD 12 SBD SMART BYPASS DAMPER | Blackhawk Supply
12 SBD | 12 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12 SBD
$397.29 each
View Details EWC Controls MP MANUAL POSITIONER FOR MODULATING DAMPERS | Blackhawk Supply
MP | MANUAL POSITIONER FOR MODULATING DAMPERS | EWC Controls
Brand: EWC Controls
SKU: MP
$132.88 each
View Details EWC Controls 7 URD-SRE24 VOLT N.C. 7 URD-SRE24 24V ROUND SPRING RETURN DAMPER – NORMALLY CLOSED | Blackhawk Supply
7 URD-SRE24 VOLT N.C. | 7 URD-SRE24 24V ROUND SPRING RETURN DAMPER – NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 7 URD-SRE24 VOLT N.C.
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View Details EWC Controls 4 SID 4 Inch Slip In Retrofit Damper | Blackhawk Supply
4 SID | 4 Inch Slip In Retrofit Damper | EWC Controls
Brand: EWC Controls
SKU: 4 SID
$114.50 each
View Details EWC Controls 5 URD-SRE120 N.O. 5 Inch 120V Round Motorized Spring Return Damper Normally Open | Blackhawk Supply
5 URD-SRE120 N.O. | 5 Inch 120V Round Motorized Spring Return Damper Normally Open | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 5 URD-SRE120 N.O.
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View Details EWC Controls 5 RSD 5 Inch Round Motorized Spring Return Damper | Blackhawk Supply
5 RSD | 5 Inch Round Motorized Spring Return Damper | EWC Controls
Brand: EWC Controls
SKU: 5 RSD
$144.33 each
View Details EWC Controls 7 URD 7 Inch Round Motorized Damper | Blackhawk Supply
7 URD | 7 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 7 URD
$145.86 each
View Details EWC Controls F1 F1 Slow Blow Fuse 5/Pk | Blackhawk Supply
F1 | F1 Slow Blow Fuse 5 / Pk | EWC Controls
Brand: EWC Controls
SKU: F1
$33.56 each
View Details EWC Controls R4 R4 Relay Coil 4Pdt 24 Volt | Blackhawk Supply
R4 | R4 Relay Coil 4Pdt 24 Volt | EWC Controls
Brand: EWC Controls
SKU: R4
$87.38 each
View Details EWC Controls DBA-14 DBA-14 14In Duct Board Adapt 2Pk | Blackhawk Supply
DBA-14 | DBA-14 14In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-14
$46.69 each
View Details EWC Controls DBA-8 DBA-8 8In Duct Board Adapt 2Pk | Blackhawk Supply
DBA-8 | DBA-8 8In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-8
$35.75 each
View Details EWC Controls RES RES Remote Emergency Switch Spdt | Blackhawk Supply
RES | RES Remote Emergency Switch Spdt | EWC Controls
Brand: EWC Controls
SKU: RES
$56.31 each
View Details EWC Controls BMPLUS-5000 BMPLUS-5000 2Stght/2Stgclg Cntl Pn | Blackhawk Supply
BMPLUS-5000 | BMPLUS-5000 2Stght / 2Stgclg Cntl Pn | EWC Controls
Brand: EWC Controls
SKU: BMPLUS-5000
$325.38 each
View Details EWC Controls UZC-12 UZC-12 Zone/Cntrl Pnl 2Stclg/3Stg Ht | Blackhawk Supply
UZC-12 | UZC-12 Zone / Cntrl Pnl 2Stclg / 3Stg Ht | EWC Controls
Brand: EWC Controls
SKU: UZC-12
$1,124.04 each
View Details EWC Controls 20X12 PRD 20X12 Rectangular Manual Bypass Damper | Blackhawk Supply
20X12 PRD | 20X12 Rectangular Manual Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20X12 PRD
$132.88 each
View Details EWC Controls 12X10 PRD 12X10 Rectangular Manual Bypass Damper | Blackhawk Supply
12X10 PRD | 12X10 Rectangular Manual Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 12X10 PRD
$110.13 each
View Details EWC Controls 20X24 ND-RSD NC Rectangular Damper | 20X24 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
20X24 ND-RSD NC | Rectangular Damper | 20X24 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 20X24 ND-RSD NC
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View Details EWC Controls 14X30 ND-RSD NC Rectangular Damper | 14X30 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X30 ND-RSD NC | Rectangular Damper | 14X30 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 14X30 ND-RSD NC
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View Details EWC Controls 14X18 ND-RSD NC Rectangular Damper | 14X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X18 ND-RSD NC | Rectangular Damper | 14X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X18 ND-RSD NC
$232.05 each
View Details EWC Controls 12X28 ND-RSD NC Rectangular Damper | 12X28 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X28 ND-RSD NC | Rectangular Damper | 12X28 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 12X28 ND-RSD NC
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View Details EWC Controls 12X22 ND-RSD NC Rectangular Damper | 12X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X22 ND-RSD NC | Rectangular Damper | 12X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X22 ND-RSD NC
$240.21 each
View Details EWC Controls 12X20 ND-RSD NC Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X20 ND-RSD NC | Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X20 ND-RSD NC
$233.07 each
View Details EWC Controls 10X30 ND-RSD NC Rectangular Damper | 10X30 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10X30 ND-RSD NC | Rectangular Damper | 10X30 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 10X30 ND-RSD NC
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Type
Motorized
Shape
Size (in)
Spring Return
Voltage
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(847) 773-0645
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