ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED
Rectangular Damper | 18X18 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
Because of our long-standing partnership in a long-standing partnership with UPS, FedEx, DHL as well as a range of other leading global carriers, we can provide an array of shipping options. Our warehouse personnel is highly-skilled and will package your items according to our precise and precise specifications. Before they are shipped the goods are thoroughly examined and secured. We ship to thousands clients every day in a variety of countries. This shows our commitment to be the largest online retailer in the world. The warehouses and centers of distribution are located in Europe and the USA.
Note: Orders with more than one item will be assigned a distinct processing time for each item.
Before shipping, we will inspect the ordered items thoroughly before sending the items. The majority of orders will be delivered within 48 hours. The estimated delivery time is 3 to 7 days.
Returns
We are not able to manage the stock at our factory and warehouse. The actual inventory can change at any moment. Be aware that it's possible that your order will become unavailable even after you have made the order.
The policy is 30 days. If it's been more than 30 days since you've bought the item We're sorry to say that we can't offer you a complete exchange or refund.
You are able to return a product if it is unused and is in the same condition as when you received it. You must have the item in its original packaging.
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