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tL,CD / Fire & Building Products Technical Services: Tel: (800) 381 -9312 / Fax: (800) 791 -5500 Series TY -FRB — 2.8, 4.2, 5.6, and 8.0 K- factor Upright, Pendent, and Recessed Pendent Sprinklers Quick Response, Standard Coverage General tained when exposed to corrosive at- mospheres. Although corrosion resis- � � Description taut coated sprinklers have passed the standard corrosion tests of the appli- 4„F cable approval agencies, the testing is The Series TY -FRB, 2.8, 4.2, 5.6, and not representative of all possible cor- Wig 8.0 K- factor, Upright and Pendent rosive atmospheres. Consequently, it Sprinklers described in this data sheet is recommended that the end user be are quick response - standard cover- consulted with respect to the suitability - " age, decorative 3 mm glass bulb type 9 9 YP of these coatings for any given corro- spray sprinklers designed for use in sive environment. The effects of ambi- light or ordinary hazard, commercial ent temperature, concentration of occupancies such as banks, hotels, chemicals, and gas /chemical velocity, �" shopping malls, etc. should be considered, as a minimum, The recessed version of the Series along with the corrosive nature of the TY -FRB Pendent Sprinkler, where ap- chemical to which the sprinklers will be plicable, is intended for use in areas exposed. with a finished ceiling. It uses either a An intermediate level versions of the Style 10 (1/2 inch NPT) or Series TY -FRB Pendent Sprinklers or j rr Style 40 (3/4 inch NPT) Recessed Es- are detailed in Technical Data Sheet r cutcheon with 1/2 inch (12,7 mm) of TFP356, and Sprinkler Guards are de- recessed adjustment or up to 3/4 inch tailed in Technical Data Sheet TFP780 (19,1 mm) of total adjustment from the �Ir flush pendent position, or a two -piece WARNINGS Style 20 (1/2 inch NPT) or Style 30 (3/4 The Series TY -FRB Sprinklers de- inch NPT) Recessed Escutcheon with scribed herein must be installed and 1/4 inch (6,4 mm) of recessed adjust- maintained in compliance with this ment or up to 1/2 inch (12,7 mm) of document, as well as with the applica- total adjustment from the flush pen ble standards of the National Fire Pro - dent position. The adjustment pro- tection Association, in addition to the /� vided by the Recessed Escutcheon re- standards of any other authorities hay- Model /Sprinkler duces the accuracy to which the fixed ing jurisdiction. Failure to do so may pipe drops to the sprinklers must be impair the performance of these de- Identification cut. vices. Corrosion resistant coatings, where The owner is responsible for maintain- Numbers applicable, are utilized to extend the ing their fire protection system and de- life of copper alloy sprinklers beyond vices in proper operating condition. TY1131 - Upright 2.8K, 1/2 "NPT ' that which would otherwise be ob- The installing contractor or sprinkler TY1231 - Pendent 2.8K, 1/2 "NPT manufacturer should be contacted TY2131 - Upright 4.2K, 1/2 "NPT with any questions. TY2231 - Pendent 4.2K, 1/2"NPT IMPORTANT TY3131 - Upright 5.6K, 1/2 "NPT Always refer to Technical Data TY3231 - Pendent 5.6K, 1/2 "NPT Sheet TFP700 for the "INSTALLER TY4131 - - Upright 8.0K, 314 "NPT WARNING" that provides cautions TY4231 - Pendent 8.0K, 3/4 "NPT with respect to handling and instal- lation of sprinkler systems and com- ponents. Improper handling and in- stallation can permanently damage a sprinkler system or its compo- nents and cause the sprinkler to fail to operate in a fire situation or cause it to operate prematurely. Page 1 of 10 APRIL, 2006 TFP171