Plans �/ 6 - 06 '
/0795 Case ev
tqCO 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
tamed when exposed to corrosive at-
mospheres. Although corrosion resis
tant coated sprinklers have passed the
Description standard corrosion tests of the appli
cable approval agencies, the testing is y.;. M'
The Series TY -FRB, 2.8, 4.2, 5.6, and not representative of all possible cor-
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 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
exposed.
plicable, is intended for use in areas
with a finished ceiling. It uses either a An intermediate level versions of the
two -piece Style 10 (1/2 inch NPT) or Series TY -FRB Pendent Sprinklers
Style 40 (3/4 inch NPT) Recessed Es- are detailed in Technical Data Sheet i e
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 " A
(19,1 mm) of total adjustment from the
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 hav- Model /Sprinkler
duces the accuracy to which the fixed ing jurisdiction. Failure to do so may
pipe 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, 3/4 "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