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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. 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.
Item#:
ND10X20
Manufacturer Item:
ND10X20
Manufacturer:
EWC CONTROLS INC
EWC Controls BMPLUS5000 5-Zone Damper Control Panel,
EWC Controls BMPLUS3000 3-Zone Damper Control Panel,
EWC Controls MRK Motor Replacement Kit for Damper 24 VAC
EWC Controls MRK
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. 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.
Item#:
ND-20X10
Manufacturer Item:
ND-20X10
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. 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.
Item#:
ND-10X24
Manufacturer Item:
ND-10X24
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. 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.
Item#:
ND-10X10
Manufacturer Item:
ND10X10
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. 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.
Item#:
ND-10X12
Manufacturer Item:
ND10X12
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. 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.
Item#:
ND-10X14
Manufacturer Item:
10X14 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. 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.
Item#:
ND-10X16
Manufacturer Item:
ND10X16
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. 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.
Item#:
ND-10X18
Manufacturer Item:
ND-10X18
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. 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.
Item#:
ND 8X16
Manufacturer Item:
ND8X16
Manufacturer:
EWC CONTROLS INC