{"product_id":"ewc228nd","title":"EWC® Ultra-Zone ND-22X8 Zone Damper With MA-ND5 Actuator, Rectangular, 1.5 A, 18 in-lb","description":"\u003cp\u003eEWC® Zone Damper, ND Series, 1.5 A, 50\/60 Hz, 530 cfm Rating, Parallel Blade, 3-Wire Electrical Connection, 18 in-lb Torque, Extruded Aluminum, Side Mounting, Power Open, Power Closed Motor, Motor Specifications: 24 VAC, Rectangular Shape, 1.5 in-WC, 185 deg F Maximum, 6 in Width\u003c\/p\u003e\u003cp\u003eThe 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 insure quieter operation. This is a feature that homeowners will never hear about quieter operation and a longer life motor equals no call backs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty frame construction\u003c\/li\u003e\n\u003cli\u003eNylon bushing for quieter operation\u003c\/li\u003e\n\u003cli\u003eRevolutionary motor with greater reliability\u003c\/li\u003e\n\u003cli\u003eLED's to show damper operation\u003c\/li\u003e\n\u003cli\u003eLow leakage\u003c\/li\u003e\n\u003cli\u003eSimple three wire hook-up\u003c\/li\u003e\n\u003cli\u003eMotor is always mounted on second dimension specified\u003c\/li\u003e\n\u003cli\u003e97% leak-proof rating\u003c\/li\u003e\n\u003cli\u003eOverlapping parallel blade design insures low leakage\u003c\/li\u003e\n\u003cli\u003eThe motor actuator housing has a NEMA 1 rating\u003c\/li\u003e\n\u003cli\u003eThe 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 insure quieter operation\u003c\/li\u003e\n\u003cli\u003eThis is a feature that homeowners will never hear about quieter operation and a longer life motor equals no callbacks\u003c\/li\u003e\n\u003cli\u003eThe motor for the ND damper is driven by 18 in-lb of torque, possesses a manual gear release, three wire power open\/power closed operation and fail-safe LEDs for quick diagnostic checks\u003c\/li\u003e\n\u003cli\u003eThe easy access, Quick-connecting terminal block eliminates the need for wire nuts and allows for trouble-free use\u003c\/li\u003e\n\u003cli\u003eThe ND dampers combined with the ultra-zone zoning system provides the most comfortable and reliable system in the industry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003ePower Open, Power Closed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eND Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmperage Rating\u003c\/td\u003e\n\u003ctd\u003e1.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e185 deg F Maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Type\u003c\/td\u003e\n\u003ctd\u003eParallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd\u003e1.5 in-WC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Rating\u003c\/td\u003e\n\u003ctd\u003e18 in-lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003e3-Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Rating\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFM Rating\u003c\/td\u003e\n\u003ctd\u003e530 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eExtruded Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eSide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Specifications\u003c\/td\u003e\n\u003ctd\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"EWC®","offers":[{"title":"Default Title","offer_id":67951883223354,"sku":"EWC228ND","price":168.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/5238\/9827\/files\/UNI-63613.jpg?v=1794351678","url":"https:\/\/nwfsupply.com\/products\/ewc228nd","provider":"NWF Supply","version":"1.0","type":"link"}