Viking is a proud world leader in the design and manufacturing of life-saving fire sprinklers. The Dust Cover for Model EM Spray Nozzles is just one of the industry-leading sprinkler accessories available to customers! Dust covers are used to prevent the collection of foreign materials in the waterway of open Viking Model EM Spray Nozzles or on the nozzle deflector, which could interfere with the discharge and spray pattern performance of the spray nozzles. The dust covers are designed to blow off when the system piping is pressurized. Use of the dust covers is optional.Sift through virtually every sprinkler in a flash with the revolutionary Sprinkler Selector! Select various criteria, such as K-factor, occupancy type, orientation, temperature and more, to get the part number you need. Test it out today and streamline your projects!
