Description

WFN model upright and pendent foam-water sprinkler are air-aspirating foam discharge outlets designed for use in foam-water deluge systems. they are designed for flammable liquid risks where it is necessary to apply foam from overhead . sprinkler (either upright or pendent) and where a follow-up with plain water in a standard spray sprinkler pattern is necessary as in the case of NFPA16, ” Standard for the installation of foam-water sprinkler and foam-water spray systems .