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<br /> tqco !Fire & Building
<br /> AI&
<br /> Products CENTRAL
<br /> Customer Service/Sales:
<br /> Technical Services: Tel: (800) 381 -9312 / Fax: (800) 791 -5500 Tel: (215) 362 -0700 / (800) 523 -6512
<br /> Fax: (215) 362 -5385
<br /> Series TY -B — 2.8, 5.6, and 8.0 K- factor
<br /> Upright, Pendent, and Recessed Pendent Sprinklers
<br /> Standard Response, Standard Coverage
<br /> obtained by utilizing the Series TY B
<br /> General Pendent Sprinkler in combination with
<br /> the Model S2 Shield. �°
<br /> Description P - ..�
<br /> WARNINGS ✓
<br /> The Series TY B, 2.8, 5.6, and 8.0 The Series TY-B Sprinklers described e: t;
<br /> K- factor, Upright and Pendent Sprin- herein must be installed and main - k` };
<br /> klers described in this data sheet are tained in compliance with this docu- ?
<br /> standard response - standard cover- ment, as well as with the applicable
<br /> age, decorative 5 mm glass bulb type standards of the National Fire Protec- fX
<br /> spray sprinklers designed for use in tion Association, in addition to the .. -
<br /> light, ordinary, or extra hazard, com- standards of any other authorities hav- .
<br /> mercial occupancies such as banks, ing jurisdiction. Failure to do so may 'A
<br /> hotels, shopping malls, factories, refin- impair the integrity of these devices.
<br /> eries, chemical plants, etc.
<br /> The owner is responsible for maintain -
<br /> The recessed version of the Series ing their fire protection system and de-
<br /> TY B Pendent Sprinkler, where appli- vices in proper operating condition.
<br /> cable, is intended for use in areas with The installing contractor or sprinkler -
<br /> a finished ceiling. It uses a two -piece manufacturer should be contacted
<br /> Style 10 (1/2 inch NPT) or Style 40 (3/4 relative to any questions.
<br /> inch NPT) Recessed Escutcheon. The
<br /> Recessed Escutcheon provides 1/2
<br /> inch (12,7 mm) of recessed adjust-
<br /> ment or up to 3/4 inch (19,1 mm) of Model /S 40'
<br /> total adjustment from the flush pen- " •
<br /> dent position. The adjustment provided Identification ro
<br /> by the Recessed Escutcheon reduces
<br /> the accuracy to which the fixed pipe Numbers I.
<br /> drops to the sprinklers must be cut.
<br /> Corrosion resistant coatings, where TY1151 - Upright 2.8K, 1/2"NPT Discharge Coefficient
<br /> applicable, are utilized to extend the TY1251 - Pendent 2.8K, 1/2"NPT K = 2.8 GPM /psil/ (40,3 LPM/barl /
<br /> life of copper alloy sprinklers beyond TY3151 - Upright 5.6K, 1/2"NPT K = 5.6 GPM /psil/ (80,6 LPM/barl /
<br /> that which would otherwise be ob- TY3251 - Pendent 5.6K, 1/2"NPT K = 8.0 GPM /psi (115,2 LPM/barl /
<br /> tained when exposed to corrosive at- TY4151 - Upright 8.0K, 3/4 "NPT
<br /> mospheres. Although corrosion resis TY4251 - Pendent 8.0K, 3/4`NPT Temperature Ratings
<br /> tant coated sprinklers have passed the TY4851 - Upright 8.0K,1/2 "NPT Refer to Table A
<br /> standard corrosion tests of the appli TY4951 - Pendent 8.0K, 1/2 "NPT Finishes
<br /> cable approval agencies, the testing is Sprinkler: Refer to Table A
<br /> not representative of all possible cor- Technical Recessed Escutcheon: White Coated,
<br /> rosive atmospheres. Consequently, it Chrome Plated, or Brass Plated
<br /> is recommended that the end user be
<br /> consulted with respect to the suitability Data Physical Characteristics
<br /> of these coatings for any given corro- Frame Bronze E
<br /> sive environment. The effects of ambi- A pprovals Button Brass /Copper a
<br /> ent temperature, concentration of UL and C -UL Listed. Sealing Assembly
<br /> chemicals, and gas /chemical velocity, FM, LPCB, and NYC Approved. Beryllium Nickel wlTeflont m
<br /> should be considered, as a minimum, (Refer to Table A for complete approval Bulb Glass m
<br /> along with the corrosive nature of the information including corrosion resis- Compression Screw Bronze .0
<br /> chemical to which the sprinklers will be tant status.) Deflector Copper co
<br /> exposed. Maximum Working Pressure Bushing (K =2.8) Bronze i_
<br /> An intermediate level version of the 175 psi (12,1 bar) a
<br /> Series TY -B Pendent Sprinkler can be o
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<br /> Page 1 of 8 JANUARY, 2003 TFP151
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