-
Categories
HVAC Equipment & Parts
- Air Handlers
- Air-To-Water Heat Pumps
- Condensate Overflow Shut-off Switches
- Condensate Removal & Management
- Condenser Pads
- Condensers (Outdoor Units)
- E-Z Traps
- Electric Heat Kits
- Furnaces
- Gas Furnace and A/C Systems
- Gas-Fired Unit Heaters
- Geothermal Units
- Goodman Replacement Parts
- Heat Pumps
- Installation Accessories
- Linesets
- Miscellaneous Supplies
- Mounting Brackets
- Mr. Cool Universal Series
- Packaged Units
- Portable AC and Heat Units
- Refrigerant Coils
- Secondary Drain Pans
- Service Parts
- Sheet Metal Duct & Fittings
- Surge Protection
- Thermostats
- Through The Wall Units
- Window Units
- More categories
EWC Controls 28X28 ND Motorized Damper Power Open/ Power Close
EWC Controls 28X28 ND Motorized Damper Power Open/ Power Close
General specs
- Product code28X28 ND
- ManufacturerEWC Controls
- SKU28X28 ND
Dimensions
- Dimensions30.00in x 7.00in x 32.00in
- Weight15.00lb
EWC Controls 28X28 ND Motorized Damper Power Open/ Power Close
General Features:
The ND Damper is constructed using Heavy Duty 0.80” extruded aluminum.
Nylon Bearings for quiet operation.
Overlapping parallel blade design.
Reliable operation up to 1.5”wc and 1500 FPM duct velocities.
The UL Listed Motor Actuator.
24vac 3 wire power open/ power close or floating function.
The motor actuator is rated at 18”lbs. of torque. Superior to low torque Spring type motors.
The Motor Actuator housing is rated NEMA1.
Integrated End-Stop Adjustment allows a percentage of Relief Air (Leakage) when the damper is powered closed.
You may set a maximum open position as well, which is useful during test and balancing procedures.
Bright green and red LED’s Indicate damper open and closed position.