12-1046R-003TFP176
Page 3of6
NOTES:
1. The maximum working pressure of 250 psi (17,2 bar) only applies to the Listing by Underwriters Laboratories, Inc. (UL); the Listing by
Underwriters Laboratories, Inc. for use in Canada (C -UL); and, the Approval by the City of New York.
TABLE B, MAXIMUM WORKING PRESSURE
Design
Criteria
The Series TY -FRB Horizontal and
Vertical Sidewall Sprinklers are in-
tended for fire protection systems de-
signed in accordance with the stand-
ard installation rules recognized by the
applicable Listing or Approval agency
(e.g., UL Listing is based on the re-
quirements of NFPA 13, and FM Ap-
proval is based on the requirements of
FM's Loss Prevention Data Sheets).
Only the Style 10 or 20 Recessed Es-
cutcheon, as applicable, is to be used
for recessed horizontal installations.
* Temperature rating is DEFLECT(
indicated on deflector or HAT
adjacent to orifice seat
on frame.
**Pipe thread
connections per ISO 7/1
can be provided on
special request.
0
8/16'
(14,3 mm)
4 [ :f 1
WRENCH 1/2• **
FLATS NPT
tav,v nunf
1 -Frame
2 -Button STYLE ESCUTCHEON
3 - Sealing 10 or 20 PLATE SEATING
Assembly RECESSED SURFACE
4 - Bulb ESCUTCHEON
5 - Compression
Screw
6 - Deflector
2 -7/8' DW
(73,0 mm)
FIGURE 1
5.6 K- FACTOR QUICK RESPONSE
SERIES TY-FRB HORIZONTAL SIDEWALL (7Y3331) SPRINKLERS
SPRINKLER FINISH
K
TYPE
NATURAL
CHROME
I WHITE
LEAD
BRASS
PLATED
POLYESTER
COATED
HORIZONTAL SIDEWALL
250 PSI (17,2 BAR)
(TY3331)
OR
175 PSI (12,1 BAR)
175 PSI (12,1 BAR)
RECESSED HORI Z
—'"
5.6
1/2'
SIDEWALL (TY3331)
(SEE NOTE 1)
WA
NPT
VERTICAL SIDEWALL
(TY3431)
175 PSI (12,1 BAR)
NOTES:
1. The maximum working pressure of 250 psi (17,2 bar) only applies to the Listing by Underwriters Laboratories, Inc. (UL); the Listing by
Underwriters Laboratories, Inc. for use in Canada (C -UL); and, the Approval by the City of New York.
TABLE B, MAXIMUM WORKING PRESSURE
Design
Criteria
The Series TY -FRB Horizontal and
Vertical Sidewall Sprinklers are in-
tended for fire protection systems de-
signed in accordance with the stand-
ard installation rules recognized by the
applicable Listing or Approval agency
(e.g., UL Listing is based on the re-
quirements of NFPA 13, and FM Ap-
proval is based on the requirements of
FM's Loss Prevention Data Sheets).
Only the Style 10 or 20 Recessed Es-
cutcheon, as applicable, is to be used
for recessed horizontal installations.
* Temperature rating is DEFLECT(
indicated on deflector or HAT
adjacent to orifice seat
on frame.
**Pipe thread
connections per ISO 7/1
can be provided on
special request.
0
8/16'
(14,3 mm)
4 [ :f 1
WRENCH 1/2• **
FLATS NPT
tav,v nunf
1 -Frame
2 -Button STYLE ESCUTCHEON
3 - Sealing 10 or 20 PLATE SEATING
Assembly RECESSED SURFACE
4 - Bulb ESCUTCHEON
5 - Compression
Screw
6 - Deflector
2 -7/8' DW
(73,0 mm)
FIGURE 1
5.6 K- FACTOR QUICK RESPONSE
SERIES TY-FRB HORIZONTAL SIDEWALL (7Y3331) SPRINKLERS