Con cealed Sprin kler can be ver i fied
by check ing the fus ible link for the fol -
low ing iden ti fi ca tion scheme:
Stan dard Re sponse: No stripe or
dot.
Quick Re sponse: Pur ple stripe or
dot.
EC & QREC: Yel low stripe or dot.
Fol low in struc tions pro vided in “IN -
STAL LA TION” para graph
7.
6. Place the sys tem back in ser vice and
se cure all valves. Check the re placed
sprin klers and re pair all leaks.
E. Sprin kler sys tems that have been sub -
jected to a fire must be re turned to ser -
vice as soon as pos si ble. The en tire
sys tem must be in spected for dam age
and re paired or re placed as nec es sary.
Sprin klers that have been ex posed to
cor ro sive prod ucts of com bus tion or
high am bi ent tem per a tures, but have
not op er ated, should be re placed. Re -
fer to the Au thor ity Hav ing Ju ris dic tion
for min i mum re place ment re quire -
ments.
Form No. F_050493
Sprin kler 58 d
May 25, 2000
TECH NI CAL DATA
HO RI ZON
®
MI RAGE
®
QUICK RE SPONSE
EX TENDED COV ER AGE
CON CEALED SPRIN KLERS
Re places page 58 a-d, dated Oc to ber 20, 1999. (These
sprin klers are avail able with 220 °F tem per a ture rat ing).
Sprin kler Tem per a ture
Clas si fi ca tion
Nom i nal Tem per a ture Rat ing
1
High est Am bi ent Tem per a ture
Al lowed at Ceil ing
2
Re quired Cover As sem bly
Tem per a ture Rat ing
Or di nary
165 °F (74 °C)
100 °F (38 °C)
165 °F (74 °C)
Intermediate
220 °F (104 °C)
150 °F (65 °C)
165 °F (74 °C)
Ap proval Chart
Model B-1 Stan dard Or i fice Ho ri zon
®
Mi rage
®
Quick
Re sponse Ex tended Cov er age Con cealed Pen dent Sprin kler
Sprin kler Part
Num ber
3
NPT Thread
Size
Max i mum Areas
of Cov er age
5
Nom i nal
K-Factor
Min i mum Wa ter
Sup ply Re quire ments
5
List ings and Ap provals
4
UL
7
C-UL
7
NYC
8
Inches mm
Length x Width
U.S. met ric
6
08498
1/2
15
16 ft. x 16 ft.
(4,9 m x 4,9 m)
5.5
7,9
26 gpm @ 22.3 psi
(98,4 L/min @ 155 kPa)
A1
A1
A1
08498
1/2
15
18 ft. x 18 ft.
(5,5 m x 5,5 m)
5.5
7,9
33 gpm @ 36.0 psi
(124,9 L/min @ 250 kPa)
A1
A1
A1
08498
1/2
15
20 ft. x 20 ft.
(6,1 m x 6,1 m)
5.5
7,9
Listed for this spac ing as stan dard re sponse ex tended cov er age
sprin klers. See ex tended cov er age sprin kler page 87 a-d.
Model B-2 Large Or i fice Ho ri zon
®
Mi rage
®
Quick Re sponse Ex tended Cov er age Con cealed Pen dent Sprin klers
Sprin kler Part
Num bers
3
NPT Thread
Size
Max i mum Areas
of Cov er age
5
Nom i nal
K-Factor
Min i mum Wa ter
Sup ply Re quire ments
5
Listings
4
Length x Width
UL
7
C-UL
7
NYC
Inches mm
U.S. met ric
6
10485
1/2
15
16 ft. x 16 ft.
(4,9 m x 4,9 m)
8.0
11,5
26 gpm @10.6 psi
(98,4 L/min @ 75 kPa)
A1
A1
–
10680
3/4
20
10485
1/2
15
18 ft. x 18 ft.
(5,5 m x 5,5 m)
8.0
11,5
33 gpm @ 17.0 psi
(124,9 L/min @ 118 kPa)
A1
A1
–
10680
3/4
20
10485
1/2
15
20 ft. x 20 ft.
(6,1 m x 6,1 m)
8.0
11,5
Listed for this spac ing as stan dard re sponse ex tended cov er age
sprin klers. See ex tended cov er age sprin kler page 87 a-d.
10680
3/4
20
Avail able Tem per a ture Rat ings
9
A - 165 °F (74 °C)
B - 220 °F (104 °C)
Ap proved Cover Fin ishes
1 - Bright Brass, Pol ished Chrome, Painted White, Painted Ivory, or Painted Black
10
Foot notes
1
Tem per a ture rat ing of the Ho ri zon
®
Mi rage
®
Con cealed Sprin kler is stamped on the sprin kler body.
2
Based on NFPA-13. Other lim its may ap ply, de pend ing on fire load ing, sprin kler lo ca tion,
and other re quire ments of the Au thor ity Hav ing Ju ris -
dic tion. Re fer to spe cific in stal la tion stan dards.
3
Base part num ber is shown. For com plete part num ber, re fer to Vi king's cur rent price list.
4
This chart shows list ings and ap prov als avail able at time of print ing. Other ap prov als may be in pro cess. Check with the man u fac turer for ad di -
tional ap prov als.
5
For ar eas of cov er age smaller than shown, use the "Min i mum Wa ter Sup ply Re quire ment" for the next larger "Area of Cov er age" listed for the
sprin kler used. The dis tance from sprin klers to walls shall not ex ceed one-half the sprin kler spac ing in di cated for the "Min i mum Wa ter Sup ply
Re quire ment" used.
6
Met ric K-factor shown is for use when pres sure is mea sured in kPa. When pres sure is mea sured in BAR, multiply the met ric K-factor shown by 10.0.
7
List ing is lim ited to Light-Hazard oc cu pancies with smooth, flat, hor i zon tal ceil ings.
8
Ac cepted for use, City of New York De part ment of Build ings, MEA 89-92, Volume IX.
9
Avail able tem per a ture rat ings are 165 °F (74 °C) and 220 °F (104 °C), how ever, the 220 °F (104 °C) tem per a ture rated sprin kler has no List ings
or Approvals at the time of this print ing.
10
Other paint col ors are avail able on re quest with the same List ings and Ap provals as the stan
dard paint finishes.
Ta ble
1
Tem per a ture
KEY
Fin ish
A1X
Es cutch eon (if ap pli ca ble)
OBSOLETE
