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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 20X8 ND-LF24 NC 20X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
20X8 ND-LF24 NC | 20X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 20X8 ND-LF24 NC
$426.00 each
View Details EWC Controls 18X18 ND-LF24 NC 18X18 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
18X18 ND-LF24 NC | 18X18 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 18X18 ND-LF24 NC
$450.50 each
View Details EWC Controls 20X22 ND-LF24 NO 20X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
20X22 ND-LF24 NO | 20X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 20X22 ND-LF24 NO
$498.63 each
View Details EWC Controls 10X6 ND-LF24 NC 10X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10X6 ND-LF24 NC | 10X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 10X6 ND-LF24 NC
$408.50 each
View Details EWC Controls 16X6 ND-LF24 NC 16X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
16X6 ND-LF24 NC | 16X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 16X6 ND-LF24 NC
$419.00 each
View Details EWC Controls 18X26 ND-LF24 NO 18X26 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
18X26 ND-LF24 NO | 18X26 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 18X26 ND-LF24 NO
$500.38 each
View Details EWC Controls 10X10 ND-LF24 NC 10X10 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10X10 ND-LF24 NC | 10X10 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 10X10 ND-LF24 NC
$412.00 each
View Details EWC Controls 12X8 ND-LF24 NC 12X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X8 ND-LF24 NC | 12X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X8 ND-LF24 NC
$415.06 each
View Details EWC Controls 12X10 ND-LF24 NC 12X10 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X10 ND-LF24 NC | 12X10 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X10 ND-LF24 NC
$423.81 each
View Details EWC Controls 8X6 ND-LF24 NC 8X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X6 ND-LF24 NC | 8X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X6 ND-LF24 NC
$408.06 each
View Details EWC Controls 8X8 ND-LF24 NC 8X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X8 ND-LF24 NC | 8X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X8 ND-LF24 NC
$409.81 each
View Details EWC Controls 12X12 ND-LF24 NC 12X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X12 ND-LF24 NC | 12X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X12 ND-LF24 NC
$426.88 each
View Details EWC Controls 20X12 ND-LF24 NC 20X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
20X12 ND-LF24 NC | 20X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 20X12 ND-LF24 NC
$442.63 each
View Details EWC Controls 14X8 ND-LF24 NC 14X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X8 ND-LF24 NC | 14X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X8 ND-LF24 NC
$417.69 each
View Details EWC Controls 20X24 ND-LF24 NO 20X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
20X24 ND-LF24 NO | 20X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 20X24 ND-LF24 NO
$499.50 each
View Details EWC Controls 14X6 ND-LF24 NC 14X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X6 ND-LF24 NC | 14X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X6 ND-LF24 NC
$416.38 each
View Details EWC Controls 12X6 ND-LF24 NC 12X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X6 ND-LF24 NC | 12X6 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X6 ND-LF24 NC
$412.44 each
View Details EWC Controls 10X8 ND-LF24 NC 10X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10X8 ND-LF24 NC | 10X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 10X8 ND-LF24 NC
$411.13 each
View Details EWC Controls 14X12 ND-LF24 NC 14X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X12 ND-LF24 NC | 14X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X12 ND-LF24 NC
$433.00 each
View Details EWC Controls 14X10 ND-LF24 NC 14X10 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X10 ND-LF24 NC | 14X10 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X10 ND-LF24 NC
$426.88 each
View Details EWC Controls 18X20 ND-LF24 NO 18X20 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
18X20 ND-LF24 NO | 18X20 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 18X20 ND-LF24 NO
$469.31 each
View Details EWC Controls 18X24 ND-LF24 NO 18X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
18X24 ND-LF24 NO | 18X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 18X24 ND-LF24 NO
$489.44 each
View Details EWC Controls 18X22 ND-LF24 NO 18X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
18X22 ND-LF24 NO | 18X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 18X22 ND-LF24 NO
$484.63 each
View Details EWC Controls 14X14 ND-LF24 NC 14X14 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X14 ND-LF24 NC | 14X14 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X14 ND-LF24 NC
$435.63 each
Type
Motorized
Shape
Size (in)
Spring Return
Voltage
Committed to customer satisfaction
as experts in EWC
(847) 773-0645
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Square D ATS22D88S6U Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square D
Brand: Square D
SKU: ATS22D88S6U
$1,757.59 each
Graco D52955 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Blackhawk Supply
D52955 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Graco
Brand: Graco
SKU: D52955
$709.75 each
Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply
NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D
Brand: Square D
SKU: NQ442L4C
$594.09 each
Square D 171CBU98090 UNITY M1E SERIAL 232/485 | Blackhawk Supply
171CBU98090 | UNITY M1E SERIAL 232/485 | Square D
Brand: Square D
SKU: 171CBU98090
$1,079.03 each
Graco D31211 Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply
D31211 | Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D31211
$742.05 each
Square D MA4IMA161 Surge protection module, Surgelogic, MA, 160kA, 480Y/277VAC, 3 phase, 4 wire, SPD type 1 | Blackhawk Supply
MA4IMA161 | Surge protection module, Surgelogic, MA, 160kA, 480Y/277VAC, 3 phase, 4 wire, SPD type 1 | Square D
Brand: Square D
SKU: MA4IMA161
$555.85 each
Square D D325NR Safety switch, general duty, fusible, 400A, 3 poles, 125hp, 240VAC, NEMA 3R, neutral factory installed | Blackhawk Supply
D325NR | Safety switch, general duty, fusible, 400A, 3 poles, 125hp, 240VAC, NEMA 3R, neutral factory installed | Square D by Schneider Electric
Brand: Square D
SKU: D325NR
$1,422.95 each
Keystone F89U-014 F89U-014 | Keystone (F89U-014 DA Actuator | 89U01401XXN14N2U00U34P0C) | Blackhawk Supply
F89U-014 | F89U-014 | Keystone (F89U-014 DA Actuator | 89U01401XXN14N2U00U34P0C) | Keystone
Brand: Keystone
SKU: F89U-014
$473.12 each
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