ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED
Rectangular Damper | 18X8 ND MOTORIZED DAMPER
The ND series of Ultra-Zone dampers was designed with the installer and homeowners in mind. This damper is easy to install and easy to checkout. The LED display allows the installer to visually check the damper operation. With a sturdier frame, the damper installs in the duct much faster and easier and the nylon bushings ensure quieter operation. This is a feature that homeowners will never hear about! Quieter operation and a longer life motor equals NO call backs. The motor for the ND damper is driven by 18″ lbs. of torque, possesses a manual gear release, 3 wire power open/power closed operation and fail-safe LED’s for quick diagnostic checks. The motor is UL listed and NEMA Class 2 certified. The easy access, quick connecting terminal block eliminates the need for wire nuts and allows for trouble free use. The ND damper has a 97% leak proof rating. Overlapping blades and a strong positive shut-off motor ensures accurate control of all zones. The ND dampers combined with an Ultra-Zone zoning system provides the most comfortable and reliable system in the industry. The ND is available in 8″ x 6″ thru 30″ x 30″ in even inch increments. The motor will be mounted on the second dimension when ordered. For example, a 16″ x 8″ damper will have the motor mounted on the 8″ dimension, while an 8″ x 16″ will have the motor mounted on the 16″ dimension. This will alleviate the confusion between side mount and bottom mount dampers. For added flexibility, ND dampers can also be provided with a spring return style motor. (Model ND-RSD). The ND-RSD is driven by 3″ lbs. of torque without LEDs
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Quick Shipping and Professional Packaging
Our long-standing relationships with UPS FedEx DHL and other carriers around the world gives us the ability to provide an array of shipping services. Our warehouse personnel are well trained and will be able to pack the items according to our precise and exact specifications. Before shipping your items will be carefully inspected and secured. We ship to thousands clients every day from all over the world. This shows our commitment to becoming the largest online retailer on the planet. We have distribution centers as well as warehouses in Europe and in the USA.
Orders with more than 1 item are assigned processing periods for each item.
Prior to shipment before shipping, we'll inspect thoroughly the items you have ordered. Most orders are shipped within 48 hours. Expected delivery times are between 3-7 days.
Returns
The inventory is always changing, and cannot be fully controlled by us because of the involvement of many different parties, such as the factory and our warehouse. Stock levels can fluctuate at any given time. Please understand it may happen that your order may be out of stock after your order has been made.
Our policy lasts thirty days. If it's been longer than 30 days since you made your purchase and we're unable to offer you a full refund or exchange.
To be eligible for return, it must be unopened and in the condition you received it in. It should also be returned in its original packaging.
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