EWC Controls 20X12 ND-RSD NO Motorized Damper Spring Return - Normally Open
- $221.13
Availability: In Stock
Brand: EWC Controls
Product Code: 20X12 ND-RSD NO
SKU: 20X12 ND-RSD NO
Product views: 2405
EWC Controls 20X12 ND-RSD NO Motorized Damper Spring Return - Normally Open
General Features:
The ND-RSD is a rectangular parallel blade damper constructed from heavy duty extruded aluminum with nylon bearings for quiet operation.
The Motor Actuator is a 24vac (6watt / 8va) Synchronous motor.
It is typically a Power Close / Spring Open construction.
The damper can be ordered as Power Open / Spring Close.
The Synchronous motor can get very warm when energized/stalled for extended time periods.
To avoid overheating, do not insulate or encapsulate the motor housing.
Doing so will damage the actuator assembly and void the warranty.
Dimensions:
Product Height (in.): 24”
Product Width (in.): 7”
Product Depth (in.): 14”
Unit Weight: 7.8 lbs.
The ND-RSD is a rectangular parallel blade damper constructed from heavy duty extruded aluminum with nylon bearings for quiet operation.
The Motor Actuator is a 24vac (6watt / 8va) Synchronous motor.
It is typically a Power Close / Spring Open construction.
The damper can be ordered as Power Open / Spring Close.
The Synchronous motor can get very warm when energized/stalled for extended time periods.
To avoid overheating, do not insulate or encapsulate the motor housing.
Doing so will damage the actuator assembly and void the warranty.
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