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Type
Length
Width
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The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
  • Nylon Bearings for quiet operation.
  • Overlapping parallel blade design insures low leakage.
  • Designed to operate at static pressures up to 1.5 w.c.
  • The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
  • The motor actuator is rated at 18Lbs.s. of torque. Superior to low torque Spring type motors.
  • The Motor Actuator housing has a NEMA1 Rating.
  • Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.
  • Bright green and red LEDs Indicate damper open and closed position.

    ND-12X18

  • Item#:
    ND-12X18
    Manufacturer Item:
    ND12X18
    Manufacturer:
    EWC CONTROLS INC
    The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
  • Nylon Bearings for quiet operation.
  • Overlapping parallel blade design insures low leakage.
  • Designed to operate at static pressures up to 1.5 w.c.
  • The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
  • The motor actuator is rated at 18Lbs.s. of torque. Superior to low torque Spring type motors.
  • The Motor Actuator housing has a NEMA1 Rating.
  • Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.
  • Bright green and red LEDs Indicate damper open and closed position.

    ND-10X8

  • Item#:
    ND-10X8
    Manufacturer Item:
    ND10X8
    Manufacturer:
    EWC CONTROLS INC
    The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
  • Nylon Bearings for quiet operation.
  • Overlapping parallel blade design insures low leakage.
  • Designed to operate at static pressures up to 1.5 w.c.
  • The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
  • The motor actuator is rated at 18Lbs.s. of torque. Superior to low torque Spring type motors.
  • The Motor Actuator housing has a NEMA1 Rating.
  • Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.
  • Bright green and red LEDs Indicate damper open and closed position.

    ND-14X12

  • Item#:
    ND-14X12
    Manufacturer Item:
    14X12 ND
    Manufacturer:
    EWC CONTROLS INC
    The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
  • Nylon Bearings for quiet operation.
  • Overlapping parallel blade design insures low leakage.
  • Designed to operate at static pressures up to 1.5 w.c.
  • The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
  • The motor actuator is rated at 18Lbs.s. of torque. Superior to low torque Spring type motors.
  • The Motor Actuator housing has a NEMA1 Rating.
  • Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.
  • Bright green and red LEDs Indicate damper open and closed position.

    ND-14X10

  • Item#:
    ND-14X10
    Manufacturer Item:
    ND14X10
    Manufacturer:
    EWC CONTROLS INC
    The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
  • Nylon Bearings for quiet operation.
  • Overlapping parallel blade design insures low leakage.
  • Designed to operate at static pressures up to 1.5 w.c.
  • The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
  • The motor actuator is rated at 18Lbs.s. of torque. Superior to low torque Spring type motors.
  • The Motor Actuator housing has a NEMA1 Rating.
  • Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.
  • Bright green and red LEDs Indicate damper open and closed position.

    ND-24X10

  • Item#:
    ND-24X10
    Manufacturer Item:
    ND-24X10 24V
    Manufacturer:
    EWC CONTROLS INC
    The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
  • Nylon Bearings for quiet operation.
  • Overlapping parallel blade design insures low leakage.
  • Designed to operate at static pressures up to 1.5 w.c.
  • The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
  • The motor actuator is rated at 18Lbs.s. of torque. Superior to low torque Spring type motors.
  • The Motor Actuator housing has a NEMA1 Rating.
  • Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.
  • Bright green and red LEDs Indicate damper open and closed position.

    ND-24X12

  • Item#:
    ND-24X12
    Manufacturer Item:
    ND24X12
    Manufacturer:
    EWC CONTROLS INC
    The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
  • Nylon Bearings for quiet operation.
  • Overlapping parallel blade design insures low leakage.
  • Designed to operate at static pressures up to 1.5 w.c.
  • The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
  • The motor actuator is rated at 18Lbs.s. of torque. Superior to low torque Spring type motors.
  • The Motor Actuator housing has a NEMA1 Rating.
  • Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.
  • Bright green and red LEDs Indicate damper open and closed position.

    EWC Controls ND-24X8

  • Item#:
    ND-24X8
    Manufacturer Item:
    ND24X8
    Manufacturer:
    EWC CONTROLS INC
    The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
  • Nylon Bearings for quiet operation.
  • Overlapping parallel blade design insures low leakage.
  • Designed to operate at static pressures up to 1.5 w.c.
  • The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
  • The motor actuator is rated at 18Lbs.s. of torque. Superior to low torque Spring type motors.
  • The Motor Actuator housing has a NEMA1 Rating.
  • Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.
  • Bright green and red LEDs Indicate damper open and closed position.

    ND-12X8

  • Item#:
    ND-12X8
    Manufacturer Item:
    ND12X8
    Manufacturer:
    EWC CONTROLS INC
    Arzel REG-4x10 Register Damper
      4" x 10"

      REG-4X10

    Item#:
    REG-4X10
    Manufacturer Item:
    REG-4X10
    Manufacturer:
    ARZEL SOLUTION-BASED COMFORT
    Honeywell Home RRD6 Retrofit Round Damper
      6"

      HONEYWELL RRD6

    Item#:
    RRD6
    Manufacturer Item:
    RRD6
    Manufacturer:
    HONEYWELL
    Description of the SBD Motor Actuator: The Smart Bypass Motor Actuator is a Digital differential pressure controller with an integrated PI loop and intelligent software. The Smart Bypass Damper is the only industry bypass solution that can automatically measure, monitor and maintain the designed operating static pressure of the HVAC system in all modes of operation. The Smart Bypass Damper includes all of the accessories needed for field installation. No measuring instruments are required.

    SBD-8

    Item#:
    SBD-8
    Manufacturer Item:
    8 SBD
    Manufacturer:
    EWC CONTROLS INC
    Description of the SBD Motor Actuator: The Smart Bypass Motor Actuator is a Digital differential pressure controller with an integrated PI loop and intelligent software. The Smart Bypass Damper is the only industry bypass solution that can automatically measure, monitor and maintain the designed operating static pressure of the HVAC system in all modes of operation. The Smart Bypass Damper includes all of the accessories needed for field installation. No measuring instruments are required.

    SBD-14

    Item#:
    SBD-14
    Manufacturer Item:
    SBD-14
    Manufacturer:
    EWC CONTROLS INC
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