Title: Tørrsprinkler.pdf
freezingtemperaturessprinklers are used on systems that are seasonably drained to avoid freezing (for example, vacation resort areas)The owner is responsible for main- taining their fire protection system and devices in proper operating con- dition. Contact the installing contrac- tor or product manufacturer with any questions.Series DS-1 Dry-type Sprinklers must only be installed in fittings that meet the requirements of the Design Crite- ria section. Sprinkler Identification Numbers (SINs) TY3255 – Pendent TY3155 – Upright TY3355 – Horizontal Sidewall Technical DataDischarge Coefficient K=5.6 gpm/psi½ (80,6 lpm/bar½)Temperature Ratings See Tables A and B.Approvals UL and C-UL Listed FM Approved NYC Approved • under MEA 352-01-E LPCB Approved • Reference No. 094a/11 CE Certified • Certificate of Conformity No.2831-CPR-S2015See Tables A and B for details.Maximum Working Pressure 175 psi (12,1 bar)Inlet Thread Connections 1 in. NPT ISO 7-R 1